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HVACCompaniesHub.com simplifies the process of finding and hiring qualified tankless water heater installers in your area.

How HVACCompaniesHub.com connects you with tankless water heater installers
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Provide some basic information about your current water heater, your property, and your hot water needs.
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Receive quotes from multiple installers and compare their pricing, services, and experience.
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Once you've made your choice, we'll handle the scheduling and installation process.

Why Choose HVACCompaniesHub.com for Tankless Water Heater Installation?

The smarter way to find Tankless Water Heater Installation pros

Upgrading to a tankless water heater is a smart investment for your home or business. HVACCompaniesHub.com helps you find the right on-demand hot water solution by connecting you with experienced plumbers in UK. We make the process easy and stress-free: We take the stress out of finding the right HVAC contractors. Here's how:

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We pre-screen all of the installer on our directory to ensure they are licensed, insured, and experienced in tankless water heater installation. You can be confident that you're working with the best in the business.
Competitive Quotes, Upfront Pricing
Make smart financial decisions. Compare quotes from multiple installers to find the best possible price. Our platform simplifies comparison shopping and price checking.
Wide Selection of Tankless Water Heaters
Explore a wide selection of tankless water heaters from top brands to find the perfect match for your needs and budget.. Our network of installers can help you choose a system with the right features, efficiency, and capacity for your home or business.
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Our experienced installers provide tailored recommendations, ensuring your new water heater meets your specific requirements. From sizing to maintenance plans, we're with you at every stage of the upgrade.
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Tankless Water Heater Installation Glossary

Learn more about tankless water heater technology with this glossary of common terms.

Tankless Water Heater

A tankless water heater, also known as an on-demand water heater, heats water instantly, providing hot water on demand. This eliminates standby heat loss, the energy wasted by keeping a tank of water hot, even when not in use. Tankless systems save money over time by reducing energy consumption.

Tank Water Heater

A traditional water heater stores hot water in a tank.. {These units are typically less expensive to purchase than tankless water heaters, but they are less energy-efficient , because energy is constantly lost when heating water that isn't immediately used.

Condensing Tankless Water Heater

A type of tankless water heater that recovers heat from exhaust gases to preheat incoming cold water, making it highly energy-efficient.

Non-Condensing Tankless Water Heater

A type of tankless water heater that vents exhaust gases directly outdoors, offering simpler installation than condensing models.

EF (Energy Factor)

The EF rating helps determine the overall efficiency of the system. Higher EF ratings indicate greater efficiency.

Uniform Energy Factor (UEF)

A measure of how efficiently a water heater uses energy to heat water. Similar to EF, a higher UEF rating means lower operating costs.

Flow Rate

The amount of hot water a tankless water heater can produce per minute GPM. Consider the number of fixtures you typically use simultaneously to determine your flow rate needs.

Activation Flow Rate

The amount of water usage required to activate a tankless water heater. This is usually a small amount of water, triggered when you turn on a faucet.

Temperature Rise

The difference between the incoming cold water temperature and the desired hot water temperature. The temperature rise is an important consideration for sizing a tankless water heater.

Venting

Tankless water heaters require an exhaust system. The best approach depends on the heater type and the home layout. Consult with a professional regarding venting and system installation.

Gas Supply

Gas-fired tankless water heaters need access to gas lines. Upgrading to gas can offer greater efficiency.

Water Quality

Hard water can affect the performance and lifespan of a tankless water heater. If you have hard water, regular maintenance, such as flushing the system, is crucial. A water softener can help to reduce mineral buildup in the unit.

Recirculation System

A hot water recirculation system keeps hot water constantly circulating through a separate pipe, This provides instant hot water, reduces water waste, and improves convenience. It can be integrated with a tankless water heater for even greater efficiency.

Point-of-Use Water Heater

A small tankless water heater installed near a specific fixture, such as a sink or shower, to provide hot water instantly at that location. This eliminates the wait for hot water and minimizes water waste in long pipe runs.

Load Calculation

A load calculation estimates the hot water demand based on the number of fixtures, the size of the property, and estimated use. This assessment is used to determine the appropriate size and flow rate of a tankless water heater.

Frequently Asked Questions about Tankless Water Heater Installation

Planning to upgrade your water heating system? Get answers to common questions about tankless water heater installation, costs, benefits, and finding qualified installers near you.

What is a tankless water heater?

A tankless water heater, also known as an on-demand water heater, heats water only when you need it, eliminating the need for a storage tank. Unlike traditional tank water heaters, which store and constantly reheat a large volume of water, tankless units heat water directly as it flows through the unit. This saves energy and provides an endless stream of hot water.

How much does a tankless water heater installation cost?

The cost of a tankless water heater installation typically falls within [Price Range], depending on factors like: the unit's capacity, whether it's gas or electric, as well as the installation complexity. It's important to compare quotes before making a decision.

How long does it take to install a tankless water heater?

Installing a tankless water heater usually takes between a few hours and a full day. The actual installation time will depend on various factors, including the type of unit, the location of the installation, and whether any modifications to gas lines or venting are needed.. Your installer will be able to tell you after assessing your specific situation.

What are the benefits of a tankless water heater?

Tankless water heaters offer several advantages over traditional systems:
  • Endless Hot Water: Tankless units provide a continuous supply of hot water, eliminating the worry of running out of hot water during showers or other activities..
  • Energy Savings: Tankless water heaters are up to [percentage] more energy-efficient than storage tank models. This is because they only heat water when needed, reducing standby heat loss associated with traditional units.
  • Space Savings: Tankless systems are smaller and more compact than tank water heaters, making them a great choice for properties with limited space.
  • Longer Lifespan: Tankless water heaters have a lifespan of over 20 years, often two to three times longer.

Are tankless water heaters worth the cost?

Tankless systems save on energy, last longer, and offer unlimited hot water, offsetting higher initial costs. The return on investment will depend on your location, energy usage, and available incentives. Consult with an HVAC professional to assess your needs and determine if a tankless water heater is a good option for your home or business..

What size tankless water heater do I need?

Choosing the correct size tankless water heater is important for ensuring adequate hot water supply. Sizing depends on several factors:
  • Climate: Colder climates require a larger temperature rise, which can affect the sizing of the unit.
  • Flow Rate: The amount of hot water you need simultaneously (gallons per minute or GPM). Consider the number of bathrooms, appliances (dishwasher, washing machine), and fixtures (showers, sinks) in your home or business.
  • Gas or Electric: Gas tankless water heaters generally have a higher flow rate than electric models.
  • Energy Efficiency: Higher-efficiency units may have a lower flow rate but save energy in the long run.
A professional HVAC technician can help you determine the right tankless water heater size for your needs.

What is the difference between a condensing and non-condensing tankless water heater?

The main difference between condensing and non-condensing tankless units is how they handle exhaust gases::
  • Condensing Tankless Water Heaters: These units capture exhaust heat and use it to preheat the incoming cold water, making them highly energy-efficient..
  • Non-Condensing Tankless Water Heaters: These units do not reuse exhaust gasses. They are usually easier to install but less energy-efficient than condensing models.

What are the maintenance requirements for a tankless water heater?

Although tankless water heaters require less maintenance than traditional tank water heaters, regular maintenance is still important for optimal performance and longevity . Recommended maintenance tasks include::
  • Flushing the system annually: Flushing removes sediment and mineral buildup, which can reduce efficiency and damage the heat exchanger.
  • Checking the water filter (if applicable): Some tankless water heaters have a filter that needs to be cleaned or replaced periodically.
  • Professional inspection: Schedule a professional inspection by a qualified technician every few years to maintain optimal operation.
Following these maintenance guidelines will help your tankless water heater operate efficiently and last for many years.

What are the disadvantages of a tankless water heater?

While tankless water heaters offer several benefits, they also have some disadvantages::
  • Higher Upfront Cost: Tankless water heaters are typically more expensive to purchase and install than traditional tank water heaters. Though a significant upfront investment, tankless systems can save you money over time.
  • More Complex Installation: Tankless units often require modifications to gas lines or electrical circuits and may need a dedicated gas line or a larger electrical circuit.. Incorrect installation can damage the system or create safety hazards, so professional installation is highly recommended.
  • Potential Cold Water Sandwich: A small gap of cold water can sometimes flow out between uses of hot water. This can be addressed by installing a recirculation system.
  • Power Requirements: Electric tankless water heaters require a substantial amount of electricity, which may require rewiring or other electrical work in some homes.
A thorough discussion with a plumber will help you make the right choice for your home or business.

Can a tankless water heater save me money?

Yes, a tankless water heater can save you money on your energy bills over time by heating water only when needed. According to the Department of Energy, tankless water heaters are 24%–34% more energy efficient than conventional storage tank water heaters. . Your actual savings will depend on your hot water usage habits and local utility rates.

How do I choose the right tankless water heater?

Choosing the right tankless water heater involves balancing various needs, such as:
  • Fuel Type (gas or electric): Gas-fired units are generally more powerful and efficient but require more upfront preparation for installation. Electric units are easier to install, but they draw more power and are not as powerful.
  • Flow Rate (GPM): Choose a unit with a flow rate that can adequately provide warm water (the number of fixtures operating at the same time).
  • Energy Factor (EF) or Uniform Energy Factor (UEF): Look for a higher EF or UEF number to get the most cost-effective hot water.
  • Size and Capacity: The physical dimensions of the system need to work for your home, along with the system's hot water production.
  • Features: Look for features that improve convenience and control hot water.
  • Budget: Tankless water heaters vary in price, so set a realistic budget before shopping.
Find qualified tankless water heater installers on HVACCompaniesHub.com.

What is a condensing tankless water heater?

A condensing tankless water heater is a more advanced type of tankless water heater. It re-uses waste heat to preheat the incoming cold water. By capturing heat that would otherwise be lost, these units are able to boost efficiency. Condensing tankless water heaters typically have higher Energy Factor (EF) ratings and can save you more money on your energy bills compared to non-condensing models.

Do tankless water heaters require venting?

Yes, all tankless water heaters require venting to exhaust combustion gases safely.. The type of venting required varies. Gas tankless water heaters require a vent pipe. A qualified technician will determine the appropriate venting method for your installation.

What is the difference between an electric and a gas tankless water heater?

Key differences to consider include:
  • Energy Efficiency: Gas units are generally more efficient. Electric tankless units can be very efficient in mild climates or for small point-of-use applications.
  • Fuel source and availability:
    • Electric models rely on electricity, while gas models use either natural gas or propane. Consider the availability and cost of fuel in your area.
  • Installation Requirements: Electric tankless units may require an electrical circuit or panel upgrade. Gas tankless units require venting and gas line connections.
  • Flow Rate:
    • Gas tankless models offer higher flow rates. Electric tankless systems will have lower hot water output.
  • Upfront Costs: Electric tankless units tend to have lower upfront purchase and installation costs. Natural gas offers cost savings over time, especially for larger households.
Consult with an installer to determine the best fit.

What is a point-of-use tankless water heater?

A point-of-use (POU) tankless water heater is a small, electric tankless unit designed for a single outlet, providing hot water on demand only where it's needed. POU heaters eliminate long waits for hot water, making them convenient. Consider them as a convenient, supplemental solution.

What is a hot water recirculation system, and do I need one?

A hot water recirculation system provides instant hot water at your fixtures. It's particularly useful if your water heater is located far from your fixtures, as it eliminates the long wait and waste of cold water going down the drain. It uses a pump to circulate water and can be controlled by a timer or a sensor.

Can a tankless water heater be installed outdoors?

Yes, some tankless water heaters are specifically designed for outdoor installation.. Outdoor installations save valuable indoor space. It is important to choose a model that is rated for outdoor use and have it installed by a qualified technician.

How long does a tankless water heater last?

Tankless water heaters typically have a longer lifespan than traditional tank water heaters. Expect your tankless system to function for over two decades. This longer lifespan and the energy efficiency they offer provide an excellent return on your investment.

Does a tankless water heater require electricity?

Both gas and electric tankless water heaters require electricity to function, even though gas tankless water heaters use gas as the primary fuel source for heating the water. Gas tankless water heaters use electricity to power the igniter, controls, and other electronic components.. Overall electricity usage with tankless systems is low.

Can a tankless water heater run out of hot water?

Because water is heated instantly and continuously, tankless units won't typically run out of hot water. However, there are some practical limitations::
  • Flow rate:
    • A tankless unit has a maximum flow rate (gallons per minute) that it can heat. Simultaneous hot water use will affect temperature output.
  • Cold groundwater temperatures:
    • In extremely cold climates, the incoming groundwater temperature can be so low that it limits the tankless water heater's ability to raise the water temperature to the desired level, especially at higher flow rates. This is more common with gas tankless water heaters.
  • Gas supply (for gas units): If you have a gas tankless water heater, the unit's capacity can be limited by the gas supply pressure or the size of the gas line..
It is important to discuss these potential limits with a professional to select the right system.

How do I convert from a tank water heater to a tankless?

Converting from a tank water heater to a tankless water heater is a more complex plumbing project that is best handled by a qualified and licensed plumbing professional. Here are some of the steps involved in converting from a tank water heater to a tankless water heater::
  • Sizing and Selection: Determine the right size and fuel type of tankless unit for your home or commercial property.
  • Removal of Old Water Heater: Drain and disconnect the old tank water heater.
  • Plumbing Modifications: Modifications to your plumbing may be necessary The existing plumbing configuration may not be optimal or compatible. This may include installing new plumbing.
  • Gas Line Installation or Upgrade (if applicable): If switching to a gas tankless water heater, a new gas line might be necessary.
  • Electrical Work: Electrical adjustments may also be necessary for certain types of gas tankless water heaters. In some cases, an electrical panel upgrade may be required for electric units.
  • Venting: Install proper venting for the exhaust gases. Your installer will determine the best venting system.
  • Mounting: Securely mount the new tankless water heater Brackets and mounting hardware will be used.
  • Water and Gas Connections (if applicable): Connect water lines and the gas line.
  • Testing and Commissioning: Test the unit to ensure it is functioning correctly and safely..
A qualified installer will safely and correctly handle every part of the upgrade process, including permitting and compliance with local codes.

What is the warranty on a tankless water heater?

Tankless water heater warranties differ by manufacturer. Most manufacturers offer warranties on parts, and some installers also provide separate labor warranties The length of these coverage terms can also vary, so confirm details with the seller or manufacturer before buying. Typical warranties for tankless water heaters range from 5 to 15 years for the heat exchanger, with shorter warranties for other components.

Where is the best place to install a tankless water heater?

The best location for your tankless water heater varies based on individual circumstances, including:
  • Fuel type (gas or electric): Gas tankless units must be installed in locations with appropriate ventilation and where there is a gas hookup. Electric units are more flexible and can be installed almost anywhere there is an electrical connection and a water supply.
  • Climate: In cold climates, it's best to install the unit indoors to prevent freezing. . In warmer regions, an outdoor installation might be possible.
  • Proximity to fixtures: To minimize heat loss and get hot water faster, install the unit as close as possible to frequently used fixtures like showers or sinks. This is especially important if you don't have a hot water recirculation system..
  • Venting: If your unit is gas-powered, venting access is crucial.
  • Space considerations: Tankless water heaters are compact, but you still need adequate space around the unit for installation and maintenance.
Ask a professional installer to evaluate your property's specific situation and suggest an ideal placement.

How do I find a qualified tankless water heater installer near me?

Finding a qualified tankless water heater installer is crucial for a successful and safe installation. HVACCompaniesHub.com specializes in connecting you with licensed and experienced plumbers in your area. We make it easy to find trusted professionals who can handle your tankless water heater project. Get started today and upgrade your home's hot water system.

What is a tankless water heater?

A tankless water heater, also known as an on-demand water heater, heats water only when you need it, eliminating the need for a storage tank. Unlike traditional tank water heaters, which store and constantly reheat a large volume of water, tankless units heat water directly as it flows through the unit. This reduces standby heat loss and provides an endless stream of hot water.

How much does a tankless water heater installation cost?

The cost of a tankless water heater installation typically falls within [Price Range], depending on factors like: the unit's capacity, whether it's gas or electric, as well as the installation complexity. Request free quotes from HVACCompaniesHub.com to compare prices from qualified installers in your area.

How long does it take to install a tankless water heater?

Installing a tankless water heater typically requires approximately [Time Range]. The actual installation time can vary, including the type of unit, the location of the installation, and whether any modifications to gas lines or venting are needed.. Your installer will give you a more accurate estimate after assessing your specific situation.

What are the benefits of a tankless water heater?

Tankless water heaters offer several advantages over traditional systems:
  • Endless Hot Water: Tankless units provide hot water on demand, eliminating the worry of running out of hot water during showers or other activities..
  • Energy Savings: Tankless water heaters are significantly more energy-efficient than tank water heaters. This is because they only heat water when needed, reducing standby heat loss associated with traditional units.
  • Space Savings: Tankless systems are smaller and more compact than tank water heaters, making them a great choice for properties with limited space.
  • Longer Lifespan: Tankless water heaters have a lifespan of over 20 years, often two to three times longer.

Are tankless water heaters worth the cost?

While the upfront cost of a tankless water heater is higher than a traditional tank water heater, the long-term cost savings and benefits often make it a worthwhile investment. The return on investment will depend on your location, energy usage, and available incentives. Consult with an HVAC professional to assess your needs and determine if a tankless water heater is a good option for your home or business..

What size tankless water heater do I need?

To get the right size, you'll need to consider: Sizing depends on several factors:
  • Climate: Colder climates require a larger temperature rise, which can affect the sizing of the unit.
  • Flow Rate: The amount of hot water you need simultaneously (gallons per minute or GPM). Consider the number of bathrooms, appliances (dishwasher, washing machine), and fixtures (showers, sinks) in your home or business.
  • Gas or Electric: Gas tankless water heaters generally have a higher flow rate than electric models.
  • Energy Efficiency: Higher-efficiency units may have a lower flow rate but save energy in the long run.
An HVAC technician can perform a load calculation to determine the appropriate size for your specific situation.

What is the difference between a condensing and non-condensing tankless water heater?

The main difference between condensing and non-condensing tankless units lies in their venting systems:
  • Condensing Tankless Water Heaters: These units extract heat from exhaust gasses to maximize efficiency and reduce heat loss.
  • Non-Condensing Tankless Water Heaters: These units vent exhaust gases directly outdoors.. They are usually easier to install but less energy-efficient than condensing models.

What are the maintenance requirements for a tankless water heater?

Although tankless water heaters require less maintenance than traditional tank water heaters, regular maintenance is still important for efficiency and longevity . Recommended maintenance tasks include::
  • Flushing the system annually: Flushing removes sediment and mineral buildup, which can reduce efficiency and damage the heat exchanger.
  • Checking the water filter (if applicable): Some tankless water heaters have a filter that needs to be cleaned or replaced as per the manufacturer's directions.
  • Professional inspection: Schedule a professional inspection by a qualified technician every few years to maintain optimal operation.
Proper maintenance can significantly extend the lifespan of your tankless system.

What are the disadvantages of a tankless water heater?

While tankless water heaters offer several benefits, they also have some disadvantages::
  • Higher Upfront Cost: Tankless water heaters are typically more expensive initially than traditional tank water heaters. Though a significant upfront investment, tankless systems can save you money over time.
  • More Complex Installation: Tankless units often require modifications to gas lines or electrical circuits and usually involve professional expertise. Always hire a qualified and licensed professional for installation to ensure safety and proper system operation.
  • Potential Cold Water Sandwich: With a tankless water heater, you might experience a brief period of cold water between bursts of hot water, especially if the unit is located far from the fixture. This can be mitigated by installing a recirculation system.
  • Power Requirements: Electric tankless water heaters require a substantial amount of electricity, which may require an electrical service upgrade if the existing system isn't adequate.
A thorough discussion with a plumber will help you make the right choice for your home or business.

Can a tankless water heater save me money?

Yes, a tankless water heater reduces energy usage on your energy bills in the long run by reducing or eliminating standby heat loss. Because it only heats the water you use immediately, a tankless system minimizes heat and energy loss compared to constantly reheating a stored volume of water. If you take frequent, long showers or have larger hot water requirements, you could save hundreds of dollars per year.

How do I choose the right tankless water heater?

Deciding on which system to install involves considering various factors, such as:
  • Fuel Type (gas or electric): Gas-fired units are generally more powerful and efficient but require more upfront preparation for installation. Electric units are more versatile for installation, but they may necessitate upgrades to your electrical system and are not as powerful.
  • Flow Rate (GPM): Choose a unit with a flow rate that can adequately provide warm water (the number of fixtures you use simultaneously).
  • Energy Factor (EF) or Uniform Energy Factor (UEF): Look for a higher EF or UEF rating for greater energy efficiency.
  • Size and Capacity: The physical dimensions of the system need to work for your home, along with the system's hot water production.
  • Features: Consider features like temperature control, recirculation systems, or smart functionalities.
  • Budget: Tankless water heaters vary in price, so set a realistic budget before shopping.
Find qualified tankless water heater installers on HVACCompaniesHub.com.

What is a condensing tankless water heater?

A condensing tankless water heater is a highly efficient type of tankless water heater. It re-uses waste heat to preheat the incoming cold water. By capturing heat that would otherwise be lost, these units are able to boost efficiency. Condensing tankless water heaters typically have higher Energy Factor (EF) ratings and can save you more money on your energy bills compared to non-condensing models.

Do tankless water heaters require venting?

Yes, all tankless water heaters require venting to exhaust combustion gases safely.. The type of venting required varies. Gas tankless water heaters require either direct venting (venting directly outdoors) or power venting (using a fan to assist venting). Electric tankless units may require simpler venting.. Discuss your venting options with your installer.

What is the difference between an electric and a gas tankless water heater?

Choosing between an electric or gas tankless water heater will depend on several factors, including:
  • Energy Efficiency: Gas tankless water heaters tend to have higher energy factors (EF) than electric, making them more efficient. Electric tankless units can be very efficient in mild climates or for small point-of-use applications.
  • Fuel source and availability:
    • Electric models rely on electricity, while gas models use either natural gas or propane. Check fuel prices to make an accurate comparison.
  • Installation Requirements: Electric tankless units may require an electrical circuit or panel upgrade. Gas tankless units require venting and gas line connections.
  • Flow Rate:
    • Gas tankless models offer higher flow rates. Electric tankless systems will have lower hot water output.
  • Upfront Costs: Electric units are generally cheaper to purchase and install. However, consider the long-term savings from higher efficiency with gas-fired units.
An HVAC professional can help determine if gas or electric is right for you.

What is a point-of-use tankless water heater?

A point-of-use (POU) tankless water heater is a small, electric tankless unit designed for a single outlet, providing hot water on demand only where it's needed. They are an ideal solution for applications where a long wait for hot water is common or where a dedicated hot water line is not feasible. Consider them as a convenient, supplemental solution.

What is a hot water recirculation system, and do I need one?

A hot water recirculation system provides instant hot water at your fixtures. It's particularly useful if your water heater is located far from your fixtures, as it eliminates the long wait and waste of cold water going down the drain. It uses a pump to circulate water and can be controlled by a timer or a sensor.

Can a tankless water heater be installed outdoors?

Outdoor tankless units are available, designed to withstand exposure to elements. These units are typically weatherproof and have freeze protection features.. Check with the manufacturer's specifications to ensure your chosen unit is appropriate for outside installation..

How long does a tankless water heater last?

Tankless water heaters are more durable. With proper maintenance, they can last for 20 years or more. This longer lifespan and the energy efficiency they offer provide an excellent return on your investment.

Does a tankless water heater require electricity?

Both gas and electric tankless water heaters require electricity to function, even though gas tankless water heaters use gas as the primary fuel source for heating the water. Electric models use electricity for heating elements. Overall electricity usage with tankless systems is low.

Can a tankless water heater run out of hot water?

Because water is heated instantly and continuously, tankless units won't typically run out of hot water. However, there are some practical limitations::
  • Flow rate:
    • A tankless unit has a maximum flow rate (gallons per minute) that it can heat. Simultaneous hot water use will affect temperature output.
  • Cold groundwater temperatures:
    • In extremely cold climates, the incoming groundwater temperature can be so low that it limits the tankless water heater's ability to raise the water temperature to the desired level, especially at higher flow rates. This is more common with gas tankless water heaters.
  • Gas supply (for gas units): If you have a gas tankless water heater, the unit's capacity can be limited by the gas supply pressure or the size of the gas line..
Choosing the right size and type of tankless water heater, as well as having a qualified plumber perform the installation, will help to avoid these potential issues.

How do I convert from a tank water heater to a tankless?

Converting from a tank water heater to a tankless water heater is a more complex plumbing project that is best handled by a qualified and licensed plumbing professional. Here are some of the steps involved in converting from a tank water heater to a tankless water heater::
  • Sizing and Selection: Determine the right size and fuel type of tankless unit based on your household or business needs, available space, fuel type, and budget..
  • Removal of Old Water Heater: Drain and disconnect the old tank water heater.
  • Plumbing Modifications: Modifications to your plumbing may be necessary The existing plumbing configuration may not be optimal or compatible. This may include installing new plumbing.
  • Gas Line Installation or Upgrade (if applicable): If switching to a gas tankless water heater, a new gas line might be necessary.
  • Electrical Work: If your chosen tankless model is electric, the plumber will need to install a dedicated electrical circuit for the unit. Electric units can sometimes require significant electrical work.
  • Venting: Venting is essential for safety Your installer will determine the best venting system.
  • Mounting: Securely mount the new tankless water heater on a wall or other suitable location..
  • Water and Gas Connections (if applicable): Connect the water lines to the unit and connect a gas line if installing a gas tankless heater. and gas
  • Testing and Commissioning: Test the unit to make sure everything is working as expected.
A qualified installer will safely and correctly handle every part of the upgrade process, including permitting and compliance with local codes.

What is the warranty on a tankless water heater?

Tankless water heater warranties can vary depending on the brand and model. Most manufacturers offer warranties on parts, and some installers also provide separate labor warranties The length of these coverage terms can also vary, so confirm details with the seller or manufacturer before buying. Parts may have different lengths of warranty coverage.

Where is the best place to install a tankless water heater?

The best location for your tankless water heater varies based on individual circumstances, including:
  • Fuel type (gas or electric): Gas tankless units must be installed in locations with appropriate ventilation and near a gas line. Electric units are more flexible and can be located virtually anywhere that has electricity and water.
  • Climate: In cold climates, it's best to install the unit indoors to prevent freezing. . In warmer regions, an outdoor installation might be possible.
  • Proximity to fixtures: Reduce wait times for hot water by placing the unit closer to bathrooms and kitchens. This is particularly true.
  • Venting: Ensure there is a clear path to vent exhaust gases safely outdoors.
  • Space considerations: Tankless water heaters are compact, but you still need adequate space around the unit for installation and maintenance.
A qualified plumber can help you determine the most appropriate location for your tankless water heater..

How do I find a qualified tankless water heater installer near me?

Finding a qualified tankless water heater installer is crucial for a successful and safe installation. HVACCompaniesHub.com specializes in connecting you with licensed and experienced plumbers in your area. Use our directory to search for tankless water heater installers in UK and compare their qualifications, reviews, and services. Request free quotes and schedule consultations to discuss your needs and get the best price for your installation.