29 HVAC Repair Contractors in Fairfax, VA
Top-Rated HVAC Repair Contractors in Fairfax
CroppMetcalfe
“Technicians AJ Morton, David Carter, and Mr. O'Connor each receive named recognition across multiple 5-star reviews, suggesting a consistent team of…”
Bluestar Air Mechanical Inc.
“Six of eight sampled reviews cite explicit technician interactions, with four naming specific staff members (Isaac, Danny, Randall). Positive feedback…”
All HVAC Repair Contractors (29 total)
Breeze Master Inc
“Five-star ratings dominate the documented feedback, with customers consistently noting fair pricing,…”
AA RAPID Plumbing, Air Conditioning, Heating LLC
“Among reviewer comments, multiple authors describe responsive same-day troubleshooting when other contractors…”
AVS Heating and Air Conditioning
“Every reviewer assigned a 5-star rating, with all eight clients specifically praising swift response times…”
Zone Control
“Five-star ratings span all 106 reviews, with four specific technicians named across feedback: Ronan appears…”
North American GeoThermal
“All six accessible reviewers award five stars, with customers specifically praising technicians Will and…”
Rubio Mechanical Inc
“Eight reviewers contribute input, with all rating the company five stars except one four-star assessment.…”
Foremost Repairs, Inc.
“Of 90 reviews, two detailed accounts describe direct interaction with technicians named Tony and Mr. Sing,…”
E Appliance Repair & HVAC
“Five of seven detailed reviews mention same-day or immediate service, with multiple reviewers specifically…”
HVAC EXPERTS
“All 68 reviews award 5 stars, with customers consistently praising David's honest estimates, on-time…”
PRO Electric plus HVAC
“Forty-two reviews yield a 5-star average with zero sub-4 ratings. Emergency response appears prominently…”
Fairfax Mechanical
“26 reviewers collectively praise same-day emergency responsiveness, fair pricing, and Matt's technical…”
Top AC Repairs
“Three of four detailed reviews award five stars, with specific praise for same-day diagnostics on long-broken…”
Ace Air Conditioning & Heating Service, Inc.
“Three detailed reviews yield consistently positive themes: honesty in diagnostic recommendations, technical…”
Fairfax HVAC & Cooling Solutions
“All 19 reviews award 5 stars, with multiple reviewers emphasizing fair pricing over aggressive upselling.…”
Walter Services
“Of 23 reviewer ratings, 20 carry five-star designations praising same-day service, honest diagnostics, and…”
Keller hvac service
“All eight reviewed clients awarded 5 stars, with four specifically mentioning same-day or emergency response…”
Dynatech Service Company, Inc.
“All 15 reviews carry five-star ratings, with clients repeatedly citing technician Jeoung An by name for…”
Bishop Equipment Co. Inc.
“Three reviewers share detailed accounts: two award 5 stars citing successful commercial installs and…”
A Tech Heating And Air Conditioning Inc.
“Five separate reviewers (one review contains a potential company name discrepancy) award perfect five-star…”
Fairfax AC Heating and Air
“All five reviews award five-star ratings, with three reviewers specifically naming individual technicians or…”
Quickfix AC Repair Springfield
“All five reviews award 5 stars, with each customer specifically mentioning completion times under one hour.…”
An & Son HVAC LLC
“All three reviews award five stars, with clients unanimously citing efficiency, quality workmanship, and…”
Precision Air Inc
“Both featured reviews award five stars, with the primary narrative emphasizing fair pricing, diagnostic…”
Sj Plumbing And Mechanical Building Services Llc
“One client awarded a perfect 5-star rating, using a concise positive descriptor. Insufficient review volume…”
Atlas services
“One client awarded five stars, describing the service as efficient and professional with high recommendation…”
HVAC Repair Costs in Fairfax
Typical heating and cooling repair costs in Fairfax, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $75 | $120 | $200 |
Thermostat replacement | $150 | $275 | $500 |
Blower motor replacement | $400 | $650 | $1,100 |
Heat exchanger replacement | $1,500 | $2,200 | $3,500 |
Ignitor replacement (gas furnace) | $150 | $250 | $400 |
Control board replacement | $300 | $550 | $900 |
Full system repair (major) Multi-component failure | $500 | $1,200 | $3,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Fairfax, VA: What to Expect
Fairfax experiences the full force of mid-Atlantic climate extremes. Summer temperatures climb into the upper 80s along the Potomac, and the relentless humidity pushes air conditioning systems to their limits. Winters bring freezing average lows around 28 F, creating constant demand for reliable heating repairs. With five contractors serving the greater Fairfax area and an average rating of 4.8 from over 8,400 reviews, homeowners have access to skilled professionals who understand how Northern Virginia weather tests HVAC equipment year after year. HVAC Repair in Fairfax means finding a technician who can handle both the summer cooling strain and winter heating failures that come with this climate.
Costs for common repairs in Fairfax fall into ranges. A diagnostic or service call runs $75 to $200, while thermostat replacement typically costs $150 to $500 and blower motor replacement ranges from $400 to $1100. These prices reflect the complexity of the repair, parts needed, and the expertise required. In Virginia, contractors must hold a Class A, B, or C license with an HVA specialty from the Department of Professional and Occupational Regulation, meaning the technician working on your system has met state competency standards before setting foot in your home.
Customer reviews reveal distinct strengths among local crews. AVS Heating and Air Conditioning receives frequent praise for response speed, with technicians Aneal and Anil noted for arriving under 30 minutes during emergencies. Argent Heating Cooling and Plumbing technicians William, Miguel, and Johnnie repeatedly earn recognition for explaining problems clearly and offering transparent recommendations. CroppMetcalfe clients highlight AJ Morton, David Carter, and Mr. O'Connor for delivering consistent, quality service across multiple visits.
Frequently Asked Questions
Other HVAC Services in Fairfax, VA
All HVAC Contractors in Fairfax, VA
Complete directory of 60 contractors — browse alphabetically
A–Z
All HVAC Contractors in Fairfax, VA
Complete directory of 60 contractors — browse alphabetically
A
- A Tech Heating And Air Conditioning Inc.
- A+ Appliance Repair and Maintenance
- AA RAPID Plumbing, Air Conditioning, Heating LLC
- ABD Air Duct and Vent Cleaning
- Ace Air Conditioning & Heating Service, Inc.
- Ace Handyman Services NoVa
- AJ Long Electric
- An & Son HVAC LLC
- Argent Heating Cooling and Plumbing
- Atlantic Duct Cleaning
- Atlas services
- Avalon Mosaic
- AVS Heating and Air Conditioning