15 HVAC Repair Contractors in Chantilly, VA
Top-Rated HVAC Repair Contractors in Chantilly
Mannix Heating & Cooling
“Silvio Guerrero and Keith Hellin appear in multiple five-star reviews for same-day response and honest diagnostics. Four of six sampled reviews explicitly…”
SwiftPro Heating, Cooling & Plumbing
“Every five-star reviewer references a specific technician by name, with Xavi and David receiving multiple mentions for water heater and furnace work…”
All HVAC Repair Contractors (15 total)
Ashburn HVAC ,LLC
“All five sampled reviewers award 5 stars, with three specifically naming technicians Payam or Mike. Customers…”
ABC 24 Hours Heating and Air Conditioning
“One hundred fifty-six reviews yield a 4.8-star average, with customers consistently praising same-day…”
Mann-In, Inc.
“Four of five published reviews award five stars, citing specific technicians by name and detailed…”
Pro Sky AC&Heating
“Three of four detailed reviews award five stars, with two specifically naming Frank as the technician…”
All Home Appliances & HVAC Services
“Four of six detailed reviews specifically praise same-day service response, particularly during extreme heat…”
Total Mechanical Services LLC
“Five of seven client reviews award five-star ratings, with two customers specifically praising fair pricing…”
Chantilly Residential HVAC Systems
“Four of five detailed reviews award five stars, praising same-day response times, Dennis specifically, and…”
OTECH Plumbing & HVAC
“All 13 reviews award perfect 5-star ratings, with multiple clients noting the team's ability to handle both…”
Boland Supply
“Seven of seven named-reviewers award 5 stars, with additional customers rating 4 stars citing occasional…”
Earth Link Tech
“Five of six readable reviewers awarded five-star ratings, with particular praise for budget-conscious pricing…”
Chantilly Care
“Across four submitted reviews, all assigning five perfect stars, clients collectively emphasize three primary…”
HVAC Repair Costs in Chantilly
Typical heating and cooling repair costs in Chantilly, 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 Chantilly, VA: What to Expect
Chantilly experiences Northern Virginia's characteristic extremes, with summer temperatures regularly climbing into the upper 80s alongside suffocating humidity while winter lows hover around 28 F. These seasonal swings place constant stress on residential climate equipment, driving consistent demand for HVAC repair throughout the suburb located just outside the Washington metro area. Fifteen licensed contractors serve this community, and their collective track record speaks for itself: a 4.6 average rating compiled from nearly three thousand verified customer reviews indicates that Chantilly homeowners have access to skilled technicians capable of handling the region's demanding climate.
Pricing transparency matters when evaluating repair options. A diagnostic or service call typically runs between $75 and $200, while thermostat replacement ranges from $150 to $500. More extensive repairs, such as blower motor replacement, fall between $400 and $1100 depending on system specifications. Virginia law requires all HVAC contractors to hold the appropriate Class A, B, or C license with HVA specialty classification from the DPOR, ensuring technicians working in your home meet state-mandated competency standards.
Customer feedback reveals specific technicians earning repeated recognition. Silvio Guerrero and Keith Hellin of Mannix Heating & Cooling appear across multiple five-star reviews highlighting same-day response times and refusal of unnecessary upsells. Similarly, Xavi and David of SwiftPro Heating, Cooling & Plumbing receive named mentions for their work on water heaters and furnaces, while Ace Air Conditioning & Heating Service's Quentin (or Quenten) draws consistent praise for thoroughness. These patterns tell a clear story: technicians who arrive promptly, communicate clearly, and focus on genuine repairs build lasting reputations in this market.