39 HVAC Service Contractors in Fairfax, VA
Top-Rated HVAC Service Contractors in Fairfax
CroppMetcalfe
“Among four detailed reviews, three award five stars citing specific technician expertise and professionalism. One two-star review documents a pricing dispute…”
Atlantic Duct Cleaning
“Four of five featured reviewers emphasize the team's commitment to explaining processes and providing visual documentation through before-and-after…”
All HVAC Service Contractors (39 total)
Bluestar Air Mechanical Inc.
“Six of eight sampled reviews cite explicit technician interactions, with four naming specific staff members…”
Breeze Master Inc
“Five-star ratings dominate the documented feedback, with customers consistently noting fair pricing,…”
United Air Temp
“Customers consistently highlight technician communication and professionalism across four named-reviews.…”
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…”
Long's Corporation
“116 reviewers award Long's Corporation a 4.6-star average, with at least 5 specifically praising honest…”
HVAC EXPERTS
“All 68 reviews award 5 stars, with customers consistently praising David's honest estimates, on-time…”
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…”
Rubio Mechanical Inc
“Eight reviewers contribute input, with all rating the company five stars except one four-star assessment.…”
Precise Fairfax Air Duct Care
“All 62 reviews carry 5-star ratings, with positive mentions spanning responsive scheduling, thorough cleaning…”
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…”
States Solutions
“All 11 reviews award 5 stars, with multiple homeowners specifically praising reasonable pricing relative to…”
Lee High Sheet Metal Inc
“Five of six reviewers awarded five stars, praising competitive pricing, quick turnaround on special orders,…”
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.…”
HVAC Service Costs in Fairfax
General HVAC service pricing across maintenance, repair, and installation in Fairfax.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Fairfax, VA: What to Expect
Northern Virginia's climate puts real work on HVAC systems — 88°F humid summers and 28°F winter averages mean both heating and cooling see heavy seasonal use in Fairfax. The full-service HVAC market here is focused: 6 contractors hold a 4.8 average rating across more than 10,600 reviews, with 4 offering 24/7 availability for urgent repairs and off-hours calls.
Service call and diagnostic fees run $75-$200. Routine tune-ups cost $70-$200 per system, and standard repairs average $150-$1,200. Larger system replacements can reach $14,100. Virginia's DPOR requires contractors to hold a Class A, B, or C Contractor License with HVA specialty — the tier scales with job size, so confirming which class applies to your project is worth a quick question before work begins.
CroppMetcalfe earns consistent marks for professionalism and scheduling reliability. OHA HVAC, Plumbing, Chimney & Fireplaces receives near-universal 5-star ratings in sampled reviews, with customers noting technicians arrive on time and clean up after themselves. Bluestar Air Mechanical shows the same pattern in customer feedback — professional crews, tidy job sites, and strong word-of-mouth across the Northern Virginia market.
Frequently Asked Questions
Other HVAC Services in Fairfax, VA
All HVAC Contractors in Fairfax, VA
Complete directory of 45 contractors — browse alphabetically
A–Z
All HVAC Contractors in Fairfax, VA
Complete directory of 45 contractors — browse alphabetically
A
- A Tech Heating And Air Conditioning Inc.
- AA RAPID Plumbing, Air Conditioning, Heating LLC
- AAA Renovation Inc.
- ABD Air Duct and Vent Cleaning
- Ace Air Conditioning & Heating Service, Inc.
- An & Son HVAC LLC
- Argent Heating Cooling and Plumbing
- Atlantic Duct Cleaning
- Atlas services
- AVS Heating and Air Conditioning