6 HVAC Service Contractors in Falls Church, VA
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Top-Rated HVAC Service Contractors in Falls Church
Chandler's Plumbing & Heating
“Of 819 reviews, every reviewer gave 5 stars, with multiple customers noting Chandler's beat competitors on pricing by thousands of dollars. Technicians Alex…”
Richard's Heating & Air Conditioning
“635 reviews with a 4.8-star average reveal strong customer satisfaction, with multiple reviewers specifically praising the company's honesty and reluctance to…”
All HVAC Service Contractors (6 total)
NOVA Green Energy LLC
“175 reviewers awarded a 4.9-star average rating, with multiple customers specifically mentioning same-day…”
AVS Heating and Air Conditioning Falls Church ( AC, Furnace and Appliance Repair)
“Seven of eight verified reviewers award 5-star ratings, with multiple customers specifically praising…”
HVAC Service Costs in Falls Church
General HVAC service pricing across maintenance, repair, and installation in Falls Church.
| 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 Falls Church, VA: What to Expect
Falls Church sits in the heart of Northern Virginia, with Alexandria's humid climate driving year-round HVAC demand — summers reaching 88°F and winters dipping to 28°F. The HVAC service market here is small: 5 contractors hold a 4.8 rating across 1,733 reviews, and only 1 offers 24/7 coverage. For major repairs or off-hours emergencies, many Falls Church residents draw from nearby Fairfax or Arlington contractors as well.
Service call fees run $75-$200 for diagnostics, tune-ups cost $70-$200 per system, and standard repairs typically land between $150-$1,200. Larger replacements can reach $14,100. Virginia's DPOR requires HVAC contractors to carry a Class A, B, or C Contractor License with HVA specialty — the applicable class scales with project cost, so it's worth confirming before any significant work.
Chandler's Plumbing & Heating earns consistent marks for fast response and personal service — reviewers highlight the company by name for attentive, detail-oriented work. Richard's Heating & Air Conditioning is praised for honest pricing and straightforward professionalism, with strong referral intent across its review base. NOVA Green Energy LLC rounds out the market with reliable on-time arrivals and 5-star ratings across nearly all sampled customer reviews.