24 AC Installation Contractors in Fairfax, VA
Top-Rated AC Installation 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…”
OHA HVAC, Plumbing, Chimney & Fireplaces
“Every reviewer awarded five stars, with four named technicians mentioned across five reviews: Matt for fireplace persistence, Bryan for efficient…”
All AC Installation Contractors (24 total)
Argent Heating Cooling and Plumbing
“Of 2 detailed reviews, both award 5 stars and name specific technicians (William, Miguel, Johnnie) who…”
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…”
KBR Kitchen & Bath
“All five-star reviewers mention specific team members by name, with four reviewers specifically praising…”
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…”
Rubio Mechanical Inc
“Eight reviewers contribute input, with all rating the company five stars except one four-star assessment.…”
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…”
Walter Services
“Of 23 reviewer ratings, 20 carry five-star designations praising same-day service, honest diagnostics, and…”
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…”
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…”
Precision Air Inc
“Both featured reviews award five stars, with the primary narrative emphasizing fair pricing, diagnostic…”
Atlas services
“One client awarded five stars, describing the service as efficient and professional with high recommendation…”
AC Installation Costs in Fairfax
New central AC installation costs in Fairfax, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $150 | $350 | $700 |
Ductless mini-split (single zone) | $2,000 | $4,500 | $8,000 |
Central AC replacement (existing ducts) | $3,500 | $6,500 | $12,000 |
Central AC new install (with ductwork) | $7,000 | $12,000 | $20,000 |
Carrier (residential) | $3,800 | $6,200 | $10,500 |
Trane (residential) | $5,000 | $8,800 | $13,600 |
Lennox (residential) | $3,500 | $6,500 | $12,000 |
Rheem (residential) | $3,200 | $5,500 | $9,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Fairfax, VA: What to Expect
Fairfax sits in Northern Virginia's humid Potomac River corridor — summers reach 88°F with significant humidity, and winters average 28°F. That combination makes central air conditioning a genuine necessity rather than a convenience. The Fairfax AC installation market is compact but well-reviewed: 5 contractors carry a standout 4.9 average across 10,500+ reviews, with 3 offering 24/7 availability.
Installation costs span a wide range depending on system type. Window units start at $150-$700. Ductless mini-splits run $2,000-$8,000 per zone. Central AC replacement with existing ductwork typically lands at $3,500-$12,000, and full new-construction installs can reach $20,000. Virginia contractors must hold a Class A, B, or C Contractor License with HVA specialty from the Virginia Department of Professional and Occupational Regulation (DPOR) — the class tier corresponds to project size.
CroppMetcalfe earns consistent praise for professional conduct and on-time arrivals. OHA HVAC, Plumbing, Chimney & Fireplaces receives high marks for technicians who leave work areas clean after installation, a detail multiple reviewers mention specifically. Bluestar Air Mechanical mirrors that pattern, with reviewers noting clean job sites and professional crews — both companies carry reviews where every sampled customer awarded a 5-star rating.
Frequently Asked Questions
Other HVAC Services in Fairfax, VA
All HVAC Contractors in Fairfax, VA
Complete directory of 62 contractors — browse alphabetically
A–Z
All HVAC Contractors in Fairfax, VA
Complete directory of 62 contractors — browse alphabetically
A
- A Tech Heating And Air Conditioning Inc.
- A+ Appliance Repair and Maintenance
- AA RAPID Plumbing, Air Conditioning, Heating LLC
- AAA Renovation Inc.
- ABD Air Duct and Vent Cleaning
- Ace Air Conditioning & Heating Service, Inc.
- Ace Handyman Services NoVa
- AJ Long Electric
- An & Son HVAC LLC
- APPRO Appliance
- Argent Heating Cooling and Plumbing
- Atlantic Duct Cleaning
- Atlas services
- Avalon Mosaic
- AVS Heating and Air Conditioning