9 HVAC Repair Contractors in Vienna, VA
Top-Rated HVAC Repair Contractors in Vienna
Air Treatment Heating & Cooling
“All 671 reviews are five-star ratings, with customers frequently naming technicians like Mike, Lilly, and Dan. Reviewers praise diagnostic thoroughness, fair…”
Nelson's HVAC, LLC
“Of 654 reviews averaging 4.9 stars, customers frequently mention same-day emergency availability and the team's diagnostic accuracy. Named technicians Neil and…”
All HVAC Repair Contractors (9 total)
NuTech HVAC Jetting & Drain Cleaning Service
“Among three detailed reviews, two praise specific technicians Daniel and a second service provider for…”
Vienna Heating & Air Conditioning Inc
“Eight reviewers awarded perfect 5-star ratings, with several specifically mentioning timely arrival and…”
Millies HVAC
“Of 57 reviews, customers who rated 5 stars consistently mention specific technicians by name and describe…”
Muse Service Co Inc
“Five of nine reviewers award perfect scores, with common themes of on-time arrivals, thorough explanations of…”
VANESSA HVAC
“Two of three reviewers awarded five stars, with both praising the company's responsiveness, competitive…”
HVAC Repair Costs in Vienna
Typical heating and cooling repair costs in Vienna, 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 Vienna, VA: What to Expect
Vienna sits along the Potomac River corridor where summer highs reach 88 F with sticky humidity and winters dip to around 28 F. This climate pattern creates year-round demand for both cooling and heating systems, making reliable HVAC Repair in Vienna essential for Northern Virginia homeowners. The area is served by nine contractors carrying an average rating of 3.9 based on more than 1,600 customer reviews.
Service costs in this market reflect Virginia's state licensing framework, which requires contractors to hold either a Class A, B, or C license with the HVA specialty from the Department of Professional and Occupational Regulation. Homeowners can expect to pay $75 to $200 for a diagnostic or service call, while thermostat replacement runs $150 to $500. More extensive repairs, such as blower motor replacement, typically range from $400 to $1,100 depending on the system and parts required.
Customer feedback reveals distinct service patterns among top performers. Air Treatment Heating & Cooling holds a perfect 5.0 rating across 671 reviews, with clients frequently naming technicians Mike, Lilly, and Dan for their thorough diagnostics and fair pricing. Nelson's HVAC earned 4.8 stars from 654 reviews, with customers noting same-day emergency availability and the team's diagnostic accuracy, often mentioning technicians Neil and Walter by name. Both companies receive praise for explaining system functions without sales pressure, reflecting a broader emphasis on transparent communication throughout the local trade.