AC Replacement Cambridge

Find top Air Conditioner Replacement in Cambridge

Receive up to 3 Air Conditioner Replacement quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

Service Needed
City or Town
Find Pros

Over 12,692+ HVAC Companies on our platform

Our HVAC pros operate in Cambridge & surrounding areas!

HVACCompaniesHub has curated and vetted the Best HVAC Companies arround Cambridge. Find a top & trustworthy pro today.

Frequently Asked Questions about AC Replacement

Considering a new AC unit? Learn more about AC replacement. We'll help you find the perfect cooling solution.

How often should I replace my AC filter?

Changing your AC filter is essential for maintaining good indoor air quality and ensuring the efficient operation of your air conditioning system. Generally, it's recommended to replace your AC filter every 1-3 months. You might need to change your filter more often if you have:
  • Pets
  • Allergies
  • High dust levels in your home
  • Frequent use of the AC system
Check your filter monthly and replace it more often if it appears dirty or clogged.

What size AC unit do I need for my home?

Don't guess at AC unit size! An incorrectly sized system can be very inefficient. An too-small unit will struggle to cool your home adequately, while an oversized unit will cycle on and off too frequently, wasting energy and leading to premature wear and tear. An HVAC professional will perform a load calculation to determine the right size for your home. Factors like the orientation and local weather patterns of your home are also considered. Get in touch with an HVAC contractor through HVACCompaniesHub for a professional load calculation.

How long does it take to replace an AC unit?

A typical AC replacement takes anywhere from a few hours to a full day, depending on the complexity of the installation.. Factors that can influence installation time include:
  • The size and type of AC unit: Larger, more complex systems will naturally take more time to install.
  • The condition of existing ductwork (if applicable): If your home has existing ductwork, the contractor will need to inspect it and ensure it's compatible with the new AC unit before installing the new unit.
  • Accessibility: The ease with which installers can access your HVAC equipment will help streamline the installation process.
  • Electrical work: If any electrical upgrades are required, the timeline may be longer.
Your chosen contractor will be able to give you a better idea of the timeframe once they've inspected your home or business.

What are the different types of AC units?

Common types of air conditioners include::
  • Central AC Units: These systems use a network of ducts to distribute cooled air to multiple rooms or zones. Central AC systems can provide consistent and comfortable cooling throughout your space.
  • Ductless Mini-Splits: Ductless mini-splits are a good solution for homes and buildings without existing ductwork.. They consist of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) that are connected by refrigerant lines and electrical wiring..
  • Window AC Units: These units are designed to cool individual rooms and are installed in a window opening. They are relatively inexpensive but can be noisy and less energy-efficient than other types of AC units..
  • Portable AC Units: Portable AC units offer a flexible cooling solution for single rooms. They require a window for venting.
  • Heat Pumps: Heat pumps provide both heating and cooling, using heat from the air for heating and cooling. Heat pumps are ideal for climates with mild winters.
  • Geothermal Heat Pumps: Geothermal heat pumps use the constant temperature of the earth for highly efficient heating and cooling. While they can be expensive to install due to the ground loop requirements, they provide significant long-term energy savings and environmental benefits.
The best system for your needs will depend on various factors, so consulting with a qualified HVAC technician is highly recommended.

How often should I replace my AC filter?

Changing your AC filter is essential for maintaining good indoor air quality and ensuring the peak performance of your AC. Generally, it's recommended to replace your AC filter at least quarterly. However, several factors can influence how often you should change your filter, including:
  • Pets
  • Allergies
  • High dust levels in your home
  • Frequent use of the AC system
Set reminders to check your filters regularly.

What size AC unit do I need for my home?

Don't guess at AC unit size! An incorrectly sized system can be very inefficient. An too-small unit will struggle to cool your home adequately, while an too-large unit cycles inefficiently, resulting in higher costs and a shorter lifespan. An HVAC professional will perform a load calculation to determine the right size for your home. Factors like the orientation and local weather patterns of your home are also considered. Don't rely on estimates, always consult an expert.

How long does it take to replace an AC unit?

A typical AC replacement takes approximately 4 to 8 hours for a standard installation. Factors that can influence installation time include:
  • The size and type of AC unit: Larger, more complex systems will naturally require a longer installation.
  • The condition of existing ductwork (if applicable): If your home has existing ductwork, the contractor will need to inspect it and ensure it's compatible with the new AC unit before installing the new unit.
  • Accessibility: The ease with which installers can access your HVAC equipment will help streamline the installation process.
  • Electrical work: If any electrical upgrades are required, the installation process may be longer.
Your chosen contractor will be able to provide a more accurate time estimate once they've inspected your home or business.

What are the different types of AC units?

Here are some of the most popular types of air conditioning systems:
  • Central AC Units: These systems use a network of ducts to distribute cooled air to multiple rooms or zones. Central AC systems can provide consistent and comfortable cooling throughout your space.
  • Ductless Mini-Splits: Ductless mini-splits are a good solution for homes and buildings without existing ductwork.. They allow for personalized comfort levels.
  • Window AC Units: Good for small spaces or single rooms and fit into a standard window. They are a budget-friendly option but can be noisy and less energy-efficient than other types of AC units..
  • Portable AC Units: Portable AC units offer a flexible cooling solution for single rooms. They vent hot air out through a window exhaust hose and are typically less energy-efficient than other AC types..
  • Heat Pumps: Heat pumps provide both heating and cooling, using heat from the air to provide year-round comfort. They can be more energy-efficient than traditional air conditioners and furnaces, especially in moderate climates.
  • Geothermal Heat Pumps: Extracting heat from the ground or water, these systems offer exceptional energy efficiency. Though expensive to install, their operating costs are quite low.
The best system for your needs will depend on various factors, so consulting with a qualified HVAC technician is highly recommended.