HVAC Companies Berkhampstead

Find top AC and Heating Services in Berkhampstead

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  • Domestic Heating Team Ltd
    Hertford, GB

    At Domestic Heating Team, we understand the importance of having reliable and efficient systems in your property. That’s why we offer a wide range of services including installation, repair, and maintenance of heating systems & EV chargers. We pride ourselves on honesty, integrity & reliability. Over 1,000 properties visited weekly. Used and trusted by some of UK’s biggest household names. Highly skilled and trained engineers.

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  • Blue Whale Plumbing and Heating Ltd
    5
    Letchworth Garden City, 45 Mullway, Letchworth, SG6 4BQ, GB

    Blue Whale Plumbing and Heating is a local, family run business based in Letchworth Garden City serving the surrounding area of North Herts and Bedfordshire. We specialise in new gas boiler installations, boiler servicing and boiler repairs and heat pump installations. We have expertise in all aspects of domestic plumbing, gas central heating and bathroom installations. We offer a high quality, personalised service with affordable and transparent prices. We are fully insured, fully qualified and happy to give advice on any plumbing, heating or gas issues you have in your home.

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  • Wrexham Maelor Hospital Emergency Department
    2.4
    Ysbyty Gwynedd, Bangor, Gwynedd, LL11 1YG, GB

    Betsi Cadwaladr University Health Board is a public health organization in Wales, UK. The health board provides a range of services, including hospital services, mental health services, and community health services. The organization is committed to improving the health and wellbeing of the people of North Wales.

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  • I M HVAC-R
    4.9
    Ware, GB

    I M HVAC-R is your trusted HVAC contractor serving the Tinton Falls area. We provide a comprehensive approach to contracting and specialize in a wide range of services, including industrial HVAC installation, boiler maintenance, air filter replacement, coil cleaning, and air flow checkups. Since starting out, we've prioritized serving our clients' needs and satisfaction above everything else. We handle everything from dealing with mundane bureaucratic tasks to coordinating various contracting initiatives, taking care of all the small details so you don't have to. Contact us today to bring your vision to life!

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  • Altered Carbon Heating and Cooling Ltd
    5
    Letchworth, GB

    Welcome to Altered Carbon Heating & Cooling. As a family run, small, independent company, we take pride in the services that we can provide to all of our customers, by offering a bespoke, tailor made service for any installation, large or small and anything inbetween. Altered Carbon Heating and Cooling is a unique company, were we are able to offer the following: Heating - Installation of Wood/ Multi Fuel stoves inc Liners and Twin wall, Installation of Air source heat pumps Cooling - Installation of domestic Air conditioning

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  • B&M Home Store with Garden Centre
    4.4
    The Vault, Dakota Drive, Estuary Commerce Park, Speke, Liverpool, L24 8RJ, GB

    B&M Stores is a leading retailer of homeware, food, and general merchandise. With a rich history dating back to 1978, the company has grown to become one of the largest retailers in the UK. B&M Stores is committed to providing high-quality products at affordable prices, with a focus on customer satisfaction and community involvement.

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  • Active Air
    5
    101 Queens Avenue, Watford, WD18 7NU, GB

    Active Air has been the expert Chilly Boys for air conditioning and refrigeration systems, serving commercial and domestic clients in London and around the M25 area since 2001. We have been providing top-notch services for air conditioning, refrigeration, installation, sales, and maintenance. Our team is dedicated to ensuring that our customers stay cool and comfortable. We are always happy to chat with our lovely customers and provide them with the best solutions for their cooling needs.

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  • Heating Helpers
    5
    Stevenage, GB

    Heating Helpers is a plumbing and gas installation business based in Stevenage. Our small, friendly team of fully qualified engineers have over 20 years experience in the trade. We offer a range of services including boiler servicing, repairs, installations and landlord gas safety checks. We are committed to providing our customers with a high quality service at a competitive price. We cover Stevenage and the surrounding areas of Hertfordshire, Bedfordshire and beyond.

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  • JCW Energy Services
    3
    Letchworth, GB

    JCW Energy Services is a national Mechanical and Electrical building service provider, offering integrated planned preventative as well as reactive maintenance services across all property portfolios. We provide complete project management, installation, in house maintenance and tailored managed solutions to a broad range of clients across the UK. Our 8 offices are strategically placed and take ownership of their areas customers to provide a fast, reliable, local service. Our engineers are fully qualified, have a wealth of experience, are accommodating and genuinely care about the work they conduct and the service they provide.

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  • R Munton Gas Services
    5
    Cold Blow, Narberth, 7 Windsor Gardens, SA67 8QQ, GB

    RM Gas and Oil Services is a Narberth-based company that provides gas and oil installation, servicing, and maintenance services in Pembrokeshire. They are Gas Safe registered (182971) and OFTEC registered (C100392). The company offers replacement gas and oil boilers with a minimum 5-year warranty up to 12 years, all A-rated with energy-saving controls. They also provide replacement traditional full copper heating systems, small commercial, and LPG services. Additionally, they offer safety certificates for fires, cookers, and water heaters, as well as servicing and maintenance services. The company is proud to be an Ariston Connect Installer, Viessmann Installer, Atag partner, Grant G one installer, and Navien oil Installer.

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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 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 are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

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.

How often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced at least twice a year. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.

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 are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

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.

How often should I have my HVAC system serviced?

Regular HVAC maintenance is essential for optimal performance, energy efficiency, and extending the lifespan of your system. It's generally recommended to have your system serviced at least twice a year. Regular maintenance typically includes cleaning, inspections, and tune-ups of key components.