9 AC Repair Contractors in Vienna, VA
Top-Rated AC 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 AC 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…”
AC Repair Costs in Vienna
Typical repair costs for Vienna homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $75 | $120 | $200 |
Refrigerant recharge (R-410A) | $150 | $350 | $700 |
Capacitor replacement | $120 | $250 | $450 |
Fan motor replacement | $250 | $450 | $700 |
Compressor replacement | $800 | $1,800 | $2,800 |
Evaporator coil repair | $400 | $900 | $1,500 |
Labor (hourly rate) Per hour during business hours | $75 | $110 | $150 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Vienna, VA: What to Expect
Living along the Potomac in northern Virginia means confronting summers that push toward eighty-eight degrees with humidity levels that make your air conditioning work overtime. These sticky, demanding months are precisely when AC Repair in Vienna becomes less a convenience and more a survival strategy for homeowners. The region supports a competitive market of nine licensed contractors holding a Virginia Class A, B, or C license with HVA specialty, averaging a respectable 3.9 rating across more than sixteen hundred customer reviews, with four of those companies offering round-the-clock emergency service.
Understanding what you will pay when a system fails requires looking at actual market rates, not vague approximations. A standard diagnostic and service call typically runs seventy-five dollars to two hundred dollars, while a refrigerant recharge using R-410A commonly ranges from one hundred fifty dollars up to seven hundred dollars depending on system size and leak severity. Capacitor replacement, one of the more frequent repairs in aging units, generally falls between one hundred twenty dollars and four hundred fifty dollars. Virginia law requires all contractors performing these operations to hold proper licensing through the Department of Professional and Occupational Regulation, protecting homeowners from unqualified operators.
What separates the standout companies from the rest surfaces clearly in customer feedback. Air Treatment Heating & Cooling earns uniformly five-star recognition across all six hundred seventy-one reviews, with clients repeatedly mentioning technicians Mike and Dan for diagnosing problems thoroughly and explaining_options without pressure. Nelson's HVAC matches that near-perfect four point eight rating, and reviewers cite same-day emergency response paired with accurate diagnostics as defining characteristics of their experience.