10 AC Installation Contractors in Annandale, VA
Top-Rated AC Installation Contractors in Annandale
A-A Annandale Plumbing Heating And Cooling
“209 reviewers consistently award 5 stars, with multiple customers naming specific technicians like Michael, Armand, and Miguel. Positive reviews praise…”
BK Tech Contractor
“All four featured reviewers awarded 5 stars, with multiple customers emphasizing no upselling experiences across multi-year service relationships; two…”
All AC Installation Contractors (10 total)
495 HVAC
“Of 65 reviews, every reviewer gave a 5-star rating. Customers consistently mention responsiveness, with one…”
Apu Electric LLC
“Forty-seven reviews yield a 5.0 average rating with four named customers praising specific technicians.…”
JAMA Heating Cooling and Plumbing, Inc.
“Twenty-eight reviews yield a 3.7-star average, with five reviewers awarding five stars and one reviewer…”
Ava Air Heating and Cooling
“Six clients awarded perfect five-star ratings, with four explicitly naming Paul as their service technician.…”
Mobile Heat HVAC
“Two of three reviewers awarded five-star ratings, praising the contractor's honesty,Licensing status, and…”
Alta Vista Heating & Air Conditioning
“One of 2 reviewers highlights the telephone support model as a differentiating factor, noting guidance for…”
AC Installation Costs in Annandale
New central AC installation costs in Annandale, 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 Annandale, VA: What to Expect
Annandale experiences the kind of Northern Virginia summer that makes reliable cooling essential. High temperatures hover around 88 F with humidity levels that make the air feel heavier, forcing air conditioning systems to work harder and longer. The Potomac River valley humidity combines with distinct seasonal shifts, cold winters averaging 28 F, to create year-round climate control demands. Nine licensed contractors serve this market, maintaining an average rating of 4.4 stars across more than 700 customer reviews. For homeowners considering AC Installation in Annandale, the local climate makes system quality and proper sizing particularly important.
Homeowners face several cost considerations when planning AC installation. A window unit runs $150-$700, while a ductless mini-split system for a single zone costs $2000-$8000. Full central AC replacement utilizing existing ductwork ranges from $3500-$12000. Virginia requires contractors to hold the appropriate Class A, B, or C license with an HVA specialty classification from DPOR, Class A licensing demands a minimum of five years industry experience, reflecting the technical complexity involved in proper system installation.
Customer feedback reveals what separates qualified contractors from the rest. A-A Annandale Plumbing Heating And Cooling holds a 4.9 rating with reviewers consistently awarding five stars; customers specifically mention technicians Michael, Armand, and Miguel for diagnostic skill and problem-solving. BK Tech Contractor maintains a perfect 5.0 rating with multiple customers emphasizing no upselling across multi-year service relationships. One visible concern involves communication gaps, where two of three reviewers noted issues during service visits.