HVAC Companies Hertfordshire

Best HVAC Services in Hertfordshire

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

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  • ECOMFORT HEATING LIMITED
    5
    Unit 1, 123 Main Street, Manchester, M1 1AA, GB

    E-Comfort Heating is a family-owned and operated business serving the greater Manchester area. We are dedicated to providing our customers with the highest quality heating and cooling solutions at competitive prices. Our team of experienced technicians is committed to providing prompt, reliable, and professional service. We offer a wide range of services, including installation, repair, and maintenance of all types of heating and cooling systems. We are also proud to offer 24/7 emergency service. At E-Comfort Heating, we understand that your home comfort is important to you. That's why we strive to provide our customers with the best possible service. We are committed to using the latest technology and techniques to ensure that your heating and cooling system is running efficiently and effectively. We also offer a variety of financing options to make our services affordable for everyone. Contact us today to learn more about our services or to schedule a free consultation.

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  • Neil Kemp Domestic Appliance Repair
    4.7
    30, Anzac Avenue, Barrow-in-Furness, LA14 3LD, GB

    Neil Kemp Domestic Appliance Repair is proud to offer you an expert service in a wide range of domestic appliances. With over 20 years of experience, we have built a reputation for providing a quick and efficient service, aiming to have your domestic appliance up and running in next to no time. We cover the surrounding area including Ulverston and Askam-in-Furness, and offer a wide range of domestic appliance repairs, including washing machine repairs, tumble dryer repairs, electric cooker repair work, dishwasher servicing, integrated appliance maintenance, and vacuum cleaner part replacement. We also provide genuine home appliance spares. Contact us today to discuss your requirements.

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  • MPH Heating Services
    5
    Lichfield House, 24 Station Road, Stanstead Abbotts, SG12 8DT, GB

    With over 25 years’ experience, MPH Heating Services prides itself on an impeccable reputation for being reliable and competent whilst offering a price competitive service. MPH Heating Services Limited is based in Hertford. Covering, Hertfordshire, Essex, North London and surrounding areas. We offer a full range of services within the domestic plumbing and heating and maintenance industry. Boiler and heating repairs, Boiler Servicing, Landlord Gas Safety Checks and certificates, Boiler and heating systems installed, Legionnaire Risk Assessments, Taps replaced, Bathroom and showers installed, New radiators, Immersions repaired/replaced, Washing machines plumbed, Cookers moved, General maintenance, repairs and decorating, Outside taps, Hot water tanks, Cylinder changes. If you need a reliable, experienced plumber and gas engineer contact MPH Heating today.

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  • Gas Water Heating Ltd
    4.9
    2 Lane Houses Peasholmes Lane Rampside, Barrow-in-Furness, LA13 0QA, GB

    Gas Water Heating (Servicing) Ltd. is a well-established and family-run business with over 40 years of experience in the trade, serving Barrow, Ulverston, South Lakes, and the Furness Peninsula. All our engineers are qualified for Gas Safe, including LPG, Oftec, and Solid fuel, ensuring you're in safe hands. As a local business, our ethos is built on quality and value. We're proud of our 17-year association with Worcester Bosch, the UK market leaders in heating products, as a Platinum Standard Accredited Installer and authorised service partner. Apart from the exclusive benefits you receive as a customer from a Worcester Bosch accredited installer (WAI), we can provide a 10-year parts and labour guarantee on a Worcester boiler, controls, and filter, with a local engineer on call should you need us.

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  • Elmatic (Cardiff) Ltd
    4.9
    Wentloog Rd, Cardiff, CF3 1XH, GB

    Elmatic is the UK's leading manufacturer of heating elements, renowned for its extensive product range and commitment to quality. With over 70 years of experience, Elmatic has established itself as a trusted partner for businesses across various industries. We specialize in designing and manufacturing a wide array of heating elements, including cartridge heaters, mica insulated heaters, ceramic knuckle heaters, tubular heaters, immersion heaters, and more. Our products are meticulously crafted to meet the specific requirements of our customers, ensuring optimal performance and reliability. At Elmatic, we pride ourselves on our unwavering dedication to quality. We are ISO-9001:2015 certified, demonstrating our commitment to adhering to the highest industry standards. Our team of skilled engineers and technicians possesses extensive expertise in heating element technology, enabling us to deliver innovative and customized solutions. Whether you require small or large quantities, Elmatic has the capacity to meet your needs. We offer flexible manufacturing options and work closely with our customers to ensure complete satisfaction. Our comprehensive product range caters to a diverse range of industries, including aviation, automotive, bitumen processing, brewery production, commercial sterilizers, energy & power, food processing & catering, heating & air conditioning, petrochemical, packaging machinery, plastic moulding & extrusion, railway, shipping and marine. Elmatic is your trusted source for high-quality heating elements. Contact us today to discuss your specific requirements and discover how we can help you achieve your heating goals.

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  • Xgas Ltd
    4.7
    Rhostyllen, Colliery Road, Wrexham, LL14 4EG, GB

    Xgas Ltd is a professional heating and plumbing services company with over 19 years of experience. We provide a range of services including boiler and central heating installation, central heating repairs, designer radiator and towel rail installation, energy efficient advice, and more. Our team is accredited and monitored by several trade and industry bodies, ensuring our customers receive a high standard of workmanship and professionalism. We are delighted to announce that we have an excellent review by 95% of our customers.

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  • Air Care Heating & Air Conditioning
    4.9
    608 Monmouth Avenue, Bradley Beach, 07720, GB

    Air Care Heating & Air Conditioning is a family owned and operated HVAC company proudly serving the Jersey Shore communities since 1986. We are a leading HVAC contractor, fully licensed, bonded and insured, with over 35 years of experience in the heating and cooling business. We keep you comfortable in your New Jersey home with 24/7 emergency HVAC repair services, same day or next day service for repairs and installations, and a 100% customer satisfaction guarantee. We offer a wide range of services including furnace installation and replacement, heat pump and boiler installation, heating system preventative maintenance, professional AC installation and replacement, regular AC maintenance, residential back-up generator repair, maintenance and installation, and water heater service and installation. We carry a reliable line of products including air conditioners, heat pumps, furnaces, boilers, hydronic systems, indoor air quality products, gas water heaters, tankless water heaters, thermostats, and smart controls. We are your partners and your neighbors for all your Heating & Cooling needs at the Jersey Shore and the surrounding communities.

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  • Supreme Heating Solutions ltd
    5
    Watford, GB

    A warm home is a happy home! At Supreme Heating Solutions we apply modern methods with traditional values. We offer a highly experienced, honest and reliable service from a time served industry professional. Former British Gas engineer of 16 years, now running a successful and thriving business offering all aspects of central heating and gas work in the domestic property. Coming from a family of tradesmen the expertise we possess allows us to complete a wide range of projects from very small to very large. We're happy to answer any questions you may have. Give us a call or send us a message... 07387 639 178 Message Us.

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  • Affordable Heating & AC LLC
    4.9
    21 Chestnut Road, Pembroke, 02359, GB

    Affordable Heating & AC LLC offers a wide ranges of HVAC services, including furnace repair, air conditioning repair, and gas line repair. With nearly 30 years of experience as HVAC contractors and master plumbers, our team is dedicated to providing exceptional customer service and ensuring your home remains comfortable year-round. We are proud members of the 2024 Mass Save Heat Pump Installer Network and offer financing options through the Mass Save HEAT Loan program. Our services extend beyond traditional HVAC, encompassing water treatment solutions like water filtration systems and water softener installation. We are committed to keeping your indoor air safe and healthy with REME HALO Air Purifier sales and installations.

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  • Duct & Vent
    5
    Marshgate Lane, Unit 6B, Dicker Mill, Hertford, SG13 7AE, GB

    Welcome to Duct & Vent Ltd, a ductwork manufacturer and steel fabrication company primarily operating throughout London and the Southeast. We specialise in providing top quality ductwork and steel fabrication solutions to meet your needs. Our comprehensive services include manufacture of rectangular, circular and flat oval ductwork, steel fabrication and a range of other related services which you can find in our services tab. Whether you’re in need of custom-made ductwork, ventilation solutions or steel structures, we have the expertise and resources to help. Our skilled team of engineers and technicians work with the latest technologies and materials to ensure that our products are of the highest quality and are committed to delivering exceptional service and products that meet your exact requirements. At Duct & Vent, we pride ourselves on our attention to detail, timely delivery, and competitive pricing. Our commitment to excellence has earned us a reputation as a trusted partner to businesses and organisations across a range of industries.

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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.

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 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 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 not cool 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 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 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 may suggest a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to fix the leak and add refrigerant.