HVAC Companies Fairfax

Best Air Conditioning Services in Fairfax

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

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  • ARC Mechanical Contractors Inc.
    2.6
    229 Depot St., Bradford, 05033, US

    Since 1947, ARC has provided quality heating, cooling, ventilation, plumbing, refrigeration, mechanical piping, ductwork, and controls for commercial, residential, institutional, industrial, and municipal facilities in eastern Vermont and western New Hampshire. We offer design/build services for both new construction and/or renovation. We also have a highly-trained service department dedicated to keeping heating, cooling, and refrigeration systems operating efficiently and reliably. ARC was voted the best HVAC provider in April 2013 by Valley Business Journal readers. ARC added a solar system that provides 76% of hot water for the apartment complex.

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  • BellSimons Companies
    NA, US

    Bell Simons Companies is a leading distributor of HVAC, plumbing, and industrial supplies. With a rich history spanning over 75 years, we have built a reputation for providing exceptional customer service, a comprehensive product selection, and competitive pricing. Our team of experienced professionals is dedicated to helping our customers find the right solutions for their needs, whether they are contractors, engineers, or homeowners. We are committed to staying at the forefront of the industry by offering the latest products and technologies. Our extensive network of branches and warehouses ensures that we can deliver products quickly and efficiently to our customers throughout the region. At Bell Simons Companies, we believe in building lasting relationships with our customers based on trust, integrity, and mutual success.

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  • VHV Company - Full Service HVAC/R & Plumbing Construction and Service Repair
    4.3
    16 Tigan Street, Winooski, 05404, US

    VHV is a leading full-service mechanical construction and service company that focuses on the safety and wellbeing of its employees. With 75 years of operation, VHV has grown from a one-man shop in Burlington, VT, to an employee-owned, full-service mechanical contractor. We've accomplished a lot over the last 70 years, and we're continuing to grow. We invest in our people, offering ongoing trades education and professional development opportunities to our employees. Our expertise includes mechanical design solutions, air quality and pollution control systems, and custom clean rooms for various industries. We're proud to offer a range of services, from construction to maintenance, and specialize in HVAC, plumbing, refrigeration, building automation, and energy solutions. With a commitment to safety, quality, and customer satisfaction, VHV is your trusted partner for mechanical and plumbing construction services.

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  • Residence Inn by Marriott Burlington Colchester
    4.6
    71 Rathe Road, Colchester, 05446, US

    Welcome to Residence Inn Burlington Colchester Residence Inn by Marriott® Burlington-Colchester is the extended-stay hotel that helps you feel connected while away from home maintaining a work/life balance. Ideal for business & leisure with spacious, thoughtful guest suites, complimentary hot breakfast buffet, indoor pool, 24/7 fitness facility, high speed internet, flat screen HD TVs and a business center which combine to make the Residence Inn at Colchester the quintessential choice as your home away from home. Area attractions include Ben & Jerry's, Vermont Teddy Bear Factory, ECHO Lake Aquarium & Science Center, Church Street Marketplace & many more.

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  • Vermont Energy Contracting
    4.6
    188 Krupp Drive, Williston, 05495, US

    Vermont Energy Contracting & Supply Corp. has provided full service air conditioning, heating, and air quality since 1984. Your house is one of your most important investments and comfort is what makes it a home. We understand the value of safe, reliable equipment and service you can trust. Our technicians have the training and experience to keep your systems working effectively and efficiently so you don’t have to give them a second thought. Call or click today to learn more or talk with us about your next project.

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  • Fischer's Heating & Gas
    3.9
    Burlington, US

    Fischer’s Refrigeration, Heating & Gas services the Greater Chittenden County area. Offering local service you can rely on! As a locally owned and operated company, you’ll work with a team that is familiar with all state and town locations, codes and regulations. We offer complete HVAC services, including gas piping, sizing, propane and natural gas conversions, experienced, reliable service, and knowledge of local regulations. If you’re experiencing HVAC issues, Fischer’s Refrigeration, Heating & Gas offers quality repairs and service. Our service team will work with you to build a solid relationship and meet your residential or commercial refrigeration, gas, and heating needs.

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  • Red Rock Mechanical, LLC
    4.1
    339 Red Rock Rd, Colchester, 05446-7458, US

    For over 23 years, Red Rock Mechanical, LLC has proudly offered quality heating, air conditioning, and plumbing services throughout the Northwest Vermont and Northeast New York areas. We have always been a small, family-owned HVAC and plumbing business, offering great customer service and satisfaction in everything that we do. We back up our labor with a 1-year warranty, and you can rely on us 24 hours a day when you need service. You’ll always reach a live person, not a machine. We treat everyone with respect and strive to solve problems with one call.

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  • Jack's HVAC
    5
    797 US 7S, Milton, 05468, US

    Jack’s HVAC specializes in Residential Heating, Ventilating, Air Conditioning (HVAC) and Hot Water system installation and service. Heat Pumps are our specialty here in Northern Vermont. If you’re ready to replace your old heating system, Jack’s can install a high-efficiency system that will improve air quality and save on heating costs while offering the best in year-round comfort. You can count on Jack’s to provide a fair (free) estimate and to do the job right, treating your home as though it were our own. In 2021 Jack’s HVAC became a Bourne’s Energy company. All of us at Jack’s are proud to gain the support of their team. With 75 years of experience and expertise, Bourne’s Energy and Jack’s HVAC are better together! Contact Jack’s HVAC to provide you with a free quote to upgrade your HVAC to a quieter, more energy-efficient system today!

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  • Jay Mechanical
    4
    11 Maple St., Essex Junction, 05453, US

    Locally owned and operated, Jay Mechanical is an HVAC and plumbing company committed to your home comfort needs. You can count on our honest and hardworking approach to your heating, cooling, ventilation, refrigeration, boiler, and plumbing projects of all kinds. We have experience with all heating and cooling systems and pride ourselves on being able to take on any HVAC problem your system may be giving you. As dedicated Burlington Area heating and cooling experts, we offer installation and repair services to both residential and commercial systems to maximize your comfort.

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  • New England Air Systems LLC
    5
    43 Krupp Drive, Williston, 05495, US

    New England Air Systems is a complete mechanical solutions provider, offering design-build services, professional engineering, construction, and maintenance and repair services for HVAC/R, plumbing, refrigeration, sheet metal, insulating, and welding. With a commitment to safety, we strive to meet the end-user's goal, often resolving problems due to incorrect design flaws. Our team of experts is dedicated to performance, communication, and professionalism, making us a trusted partner for industrial, institutional, and commercial clients.

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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 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. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

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 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 should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.

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. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

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 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 an inefficient HVAC 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 the need for a new HVAC system.
If you're unsure whether you need a new system, contact a trusted HVAC technician for an assessment.

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 should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.