HVAC Companies Chelmsford

Find Heating and Cooling Services in Chelmsford

Receive multiple AC and Heating Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • CoolZone Air Conditioning Group Ltd Essex
    27 Duke Street, Saxon House, Chelmsford, CM1 1HT, GB

    CoolZone Air Conditioning is a professional, reliable and friendly team of Essex NICEIC Registered and PART P approved Electricians. We offer a range of services including air con installations, air con repairs, air con service and maintenance, air con system upgrades, air purifier installation, chillers and cellar cooling, and heat recovery, ventilation and extract systems (HVAC). We also provide R22 replacement and R410A & R32 systems. Our team is dedicated to providing excellent customer service and ensuring that our customers receive the best possible solutions for their air conditioning needs.

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  • Anglia Heating & Maintenance Ltd
    4.8
    Chelmsford, GB

    Welcome to Anglia Heating & Maintenance Engineers Ltd, a local Chelmsford Domestic central heating company based in Great Baddow. We have been established for over 30 years and have been Corgi registered since 1975, now Gas Safe. Our directors, Andrew Austin and Matthew Chilvers, each have worked for the company for over 20 years and remain involved with all aspects of the business on a daily basis. We pride ourselves on our professional, efficient and friendly service for all your Gas Central Heating requirements in the Chelmsford and surrounding areas. We are committed to providing high quality service while displaying respect towards you and your home. We aim to respond quickly to all customer's boiler and central heating enquiries. All of our Engineers are individually registered with Gas Safe and fully qualified to work on natural gas. So if you require, need your existing boiler serviced or repaired or just small plumbing jobs or a new boilers then call us on 01245 250952. We also carry out plumbing work including showers, cold water tanks. Heating Installation Services Boiler Servicing & Maintenance Boiler / Central Heating Repairs Gas Fitting Plumbing Services

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  • Weldatube Mechanical and Electrical Services Limited
    5
    Unit 5, Old Park Farm, Main Road, Ford End, Chelmsford, CM3 1LN, GB

    Weldatube is a specialist in heating, ventilation, and air conditioning, offering a full end-to-end service including survey, design, manufacture, and installation. Established in 1997, the company undertakes all aspects of mechanical and electrical engineering in both trade contractor and principal contractor roles. They serve a variety of sectors, including commercial, education, health, leisure, retail, office, and residential. Weldatube prides itself on its commitment to providing high-quality engineering services with a personal touch. They work closely with clients to design and install the perfect system for their needs, whether it's a simple upgrade or a full refurbishment.

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  • Rogerson & Son Ltd
    5
    Chelmsford, GB

    Rogerson & Sons are specialists in domestic gas heating, plumbing, bathrooms and kitchens. Whether it be a plumbing emergency or a kitchen/bathroom renovation we offer a professional service. The team offer the best in plumbing and home renovation, tailored to the customers individual needs.  We offer a high quality finish backed up with a vast knowledge, at the same time offering you a warm family run business at a competitive value.

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  • JW Plumbing & Heating
    5
    6 Hunts Drive, Writtle, CM1 3HH, GB

    We provide a comprehensive Plumbing and Heating service, carried out by fully qualified and Gas Safe registered service engineers. We guarantee all of our clients a high standard of service whether we are replacing a leaky tap to the installation of a new central heating system.A local run business, we have the experience to make sure your project is completed on time and within budget. As Gas Safe registered engineers, you are in safe hands. All our work is fully guaranteed.

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  • Chelmsford Boilers
    5
    2 Cromar Way, Suite 130 Waterhouse Business Centre, Chelmsford, CM1 2QE, GB

    Chelmsford Boilers is a 5-star rated plumbing and heating company based in Chelmsford, with over 35 years of experience. We provide a range of services including boiler installations, boiler servicing, boiler repairs, hot water cylinders, time & temperature controls, powerflushing, and water leak detection. Our engineers are time served and City & Guild qualified, and we only fit boilers that are tried and trusted. We offer a bespoke service, visiting the property to complete an accurate survey and keep installation and material costs down to a minimum. Our workmanship is fantastic, and we pride ourselves on providing a professional service from start to finish.

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  • Essex Eco
    5
    Chelmsford, GB

    Welcome to Essex Eco, your trusted partner for energy-efficient heating solutions across Essex. We proudly serve Chelmsford, Essex, and all surrounding areas, providing a comprehensive range of renewable energy options for domestic customers. Our mission is to deliver high-quality service and professionalism on every project, big or small. We specialize in the supply and installation of ground source heat pumps, air source heat pumps, and underfloor heating systems. As accredited installers under the government scheme, we can help you access grants up to £7,500. At Essex Eco, we are committed to: Energy Saving Expertise 100% Eco-Friendly Solutions Expert Installation Contact us today to explore how we can help you create a more sustainable and cost-effective heating system for your home.

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  • A R Plumbing & heating(Chelmsford) LTD
    46 Waterson Vale, Chelmsford, CM2 9PB, GB

    AR Plumbing & Heating, based in Essex, offers a responsive call out to you within 24 hours. With over 20 years of experience and a dedication to customer satisfaction, we bring a personal, friendly, and professional approach to your home. From a simple tap replacement to a full house central heating system fitting, we can help you with any and all of your plumbing needs. Our expertise in boiler fault-finding, repairing and replacement services mean that we can quickly and effectively diagnose and fix any problem your boiler may be having. We're Viessmann and Grant boiler installers, and if you choose us, you'll receive up to 10 years of manufacturer's warranty. We're also WHICH Trusted Trader Approved. We offer exceptional customer care and a personal touch that are hard to find in large gas, oil, heating, and plumbing providers. As a small company, we realise the importance of providing quality services at competitive prices, and we are always willing to do whatever we can to ensure your peace of mind.

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  • M J Hickey Plumbing & Heating Ltd
    5
    Chelmsford, GB

    We are passionate about what we do and always look to exceed our customer expectations. We specialise in domestic and commercial plumbing and heating services. We pride ourselves on our honesty and reliability and you will always be met with outstanding customer service and quality of work. With over 35 years of experience in the industry, we are proud to offer our customers a wide range of services ranging from plumbing and central heating, to bathroom design and kitchen installations across Essex. Our engineer is a proud member of the Gas Safe Register and the Chartered Institute of Plumbing and Heating Engineering (CIPHE).

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  • Barry C Wright & Sons Ltd
    5
    17 Evelyn Road, Chelmsford, CM31QQ, GB

    Barry C Wright & Sons Ltd is a reputable plumbing and central heating company based in Chelmsford, Essex. Informed by a vast wealth of experience, our professional, amiable team is pleased to offer modern, highly efficient central heating solutions. We carry out robust safety inspections, expert maintenance services, dependable repairs and complete bathroom installations. Don't hesitate to get in touch for more information about these affordable services. All members of our team are fully qualified, insured, and Gas Safe™️ registered.

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Frequently Asked Questions About HVAC Companies

Find answers to common questions about HVAC services, finding contractors, and getting the best HVAC systems for your needs.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to diagnose the issue and recharge the system.

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the AC unit.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to diagnose the issue and recharge the system.

How do I choose the right size AC unit for my home?

Choosing the right AC unit size is essential for efficient cooling. An undersized unit won’t cool your home adequately, while an oversized unit will cycle on and off frequently, wasting energy and leading to premature wear and tear. A qualified HVAC technician will calculate the appropriate size AC unit for your home based on factors like:
  • Your home's square footage
  • Your local climate
  • Insulation levels
  • Window efficiency
  • Number of occupants
This calculation involves determining your home's cooling load, typically measured in BTUs (British Thermal Units). Don’t rely on estimates or guesswork; consult with an HVAC professional to ensure your new AC unit is properly sized for your specific needs.

What is the difference between an AC unit and a heat pump?

While both air conditioners and heat pumps provide cooling, they differ in how they generate heat. An AC unit cools your home by extracting heat and transferring it outside. It uses a separate furnace or heating system for heating in colder months. A heat pump, however, can both cool and heat. In cooling mode, it functions like an AC, extracting heat from indoor air and releasing it outdoors. In heating mode, it reverses this process, extracting heat from the outside air (even in cold temperatures) and transferring it inside. This makes heat pumps more energy-efficient for heating than traditional electric resistance heating, especially in mild to moderately cold climates.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.