HVAC Companies Glasgow

Find top AC and Heating Services in Glasgow

Get 3 FREE HVAC Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • C.
    5
    Glasgow, GB

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  • C
    5
    Glasgow, GB

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  • Ga
    4.9
    Glasgow, GB

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  • O’Neil Gas, Care & Boiler Services East Kilbride
    5
    55 Green Street, Ayr, KA8 8BQ, GB

    O'Neil Gas Services has 28 years experience in installing, servicing and repairing all kinds of domestic and commercial Heating Systems promptly, to the highest quality standards and at a fair and affordable price. We have offices in Ayr and East Kilbride and service Ayrshire, Renfrewshire and the East Kilbride area by employing our own Gas Safe Registered Engineers, Select Accredited Electricians and Plumbers. Our Gas, Plumbing, Oil and LPG services include: New Boiler and Central Heating Installations, Boiler Replacements, Installs and Moves, Radiator Installation and Replacement, Boiler Servicing and Gas Safety Certificates, Boiler Repairs, Replacement or Installation of Smart Heating Controls, Gas Repairs, Plumbing Repairs, Gas Engineer Services. There's a lot of choice in the heating market. The reason our customers choose us isn't just due to our competitive prices, but also our focus on finding the right solution for them and carrying out the highest quality of work safely. For extra peace of mind, all our one-off work is guaranteed, and for installs we also provide a year of full system cover free with O'Neil Care.

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  • Mo
    1
    Glasgow, GB

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  • Be
    1
    Glasgow, GB

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  • The Electric Heating Company Ltd
    4.5
    Glasgow, GB

    The Electric Heating Company is a leading provider of electric heating solutions, offering a range of products including electric boilers, radiators, and cylinders. With a top-class reputation and bespoke customer service, the company has been delivering successful electric heating solutions for almost two decades. Their innovative products are designed to provide fully controllable heating using 100% of the input energy, with no flue needed, making them efficient and environmentally friendly. The company's mission is to provide customers with the latest in energy-saving electric heating technology, and their products are designed to meet any heating and hot water requirement.

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  • RPW I Underfloor Heating, MLCP and Heat Pump Supplier
    4.8
    24 McDowall Street, Paisley, PA3 2NBT, GB

    Founded in December of 2011 and based in Glasgow, UK, Renewable Products Warehouse is a heating equipment supplier, with a speciality in supplying water based underfloor heating systems, air source heat pumps and multilayer press plumbing solutions to the UK.Backed by a team of experienced engineers who have been at the forefront of the UK underfloor heating market since 1997, we are constantly striving to innovate and introduce simple and yet cost effective plumbing and heating solutions to the UK consumers.

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  • GMC Gas Services ltd
    5
    Glasgow, Kinning park, 71 Admiral Street, G41 1HP, GB

    GMC Gas Services Ltd. is a gas installation and maintenance firm specialising in all aspects of domestic gas work from boiler installations, repairs and servicing. We are Baxi approved installers, Ideal max accredited installers, Vaillant advance installers, and Atag selected partners. Our Heating Engineers make sure it is up to scratch with our complete boiler service including regular boiler maintenance and boiler repairs, radiator repairs and new boiler installations. GMC Gas are Gas Safe Registered, meaning we can safely carry out gas and boiler services in Glasgow to the highest standard for domestic, commercial clients and landlords. We pride ourselves on our quick and easy service that is always carried out to our high-standards of quality and safety.

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  • Ma
    1
    Glasgow, GB

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Frequently Asked Questions About HVAC Companies

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

What are the signs that I need a new HVAC system?

Several signs indicate it might be time for a new HVAC system:
  • Frequent Repairs: If your system requires repairs frequently, it may be more cost-effective to replace it.
  • Age of System: HVAC systems typically last 15-20 years. If your system is nearing or beyond that age, it's likely less efficient and more prone to breakdowns.
  • Increased Energy Bills: A significant rise in energy bills might mean your system is losing efficiency and needs replacement.
  • Uneven Temperatures: If some rooms are too hot or too cold, it could be a sign of ductwork problems or an undersized/aging system.
  • Poor Indoor Air Quality: If you're experiencing allergies, dust, or other indoor air quality issues, a new HVAC system with better filtration could help.
  • Strange Noises or Smells: Unusual noises or foul odors emanating from your HVAC system could signal a problem that requires a system replacement.
If you're unsure whether you need a new system, contact a trusted HVAC technician for an assessment.

How can I tell if my furnace filter needs changing?

Here are some signs your furnace filter needs changing (remember to change it every 1-3 months):
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: Your furnace becomes less efficient.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to maintain good indoor air quality and HVAC system efficiency.

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 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 signs that I need a new HVAC system?

Several signs indicate it might be time for a new HVAC system:
  • Frequent Repairs: If your system requires repairs often, it may be more cost-effective to replace it.
  • Age of System: HVAC systems typically last 15-20 years. If your system is nearing or beyond that age, it's likely less efficient and more prone to breakdowns.
  • Increased Energy Bills: A significant rise in energy bills could indicate your system is losing efficiency and needs replacement.
  • Uneven Temperatures: If some rooms are too hot or too cold, it could be a sign of ductwork problems or an undersized/aging system.
  • Poor Indoor Air Quality: If you're experiencing allergies, dust, or other indoor air quality issues, a new HVAC system with better filtration could help.
  • Strange Noises or Smells: Unusual noises or foul odors emanating from your HVAC system could signal a problem that requires a system replacement.
If you're unsure whether you need a new system, contact a trusted HVAC technician for an assessment.

How can I tell if my furnace filter needs changing?

You should change your furnace filter regularly, typically every 1-3 months, or more often if you have pets or allergies. Here are some signs your filter needs changing:
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: Your furnace becomes less efficient.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to keep your system running efficiently.

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 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.