16 AC Installation Contractors in Chantilly, VA
Top-Rated AC Installation Contractors in Chantilly
Service Specialties Inc.
“Every reviewer awarded a 5-star rating, with four of five reviews specifically naming individual technicians and describing problem-solving beyond the original…”
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…”
All AC Installation Contractors (16 total)
Ace Air Conditioning & Heating Service, Inc.
“526 reviews form a uniformly positive dataset, with every reviewer awarding 5 stars except one 1-star…”
Air One Tech LLC
“Four hundred eighteen reviews yield a 4.9 average rating, with every visible review awarding 5 stars.…”
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…”
United Air Temp
“Three of five detailed reviews award five stars, praising named technicians (Jeremiah, Brendan) for…”
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…”
L & B Universal Heating and Air Conditioning
“Among verified reviews, customers consistently highlight same-day response capabilities and system…”
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…”
ColonialWebb Contractors Company
“Three of five detailed reviews award five stars, citing attentive staff and strong communication. One…”
Chantilly Care
“Across four submitted reviews, all assigning five perfect stars, clients collectively emphasize three primary…”
AC Installation Costs in Chantilly
New central AC installation costs in Chantilly, 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 Chantilly, VA: What to Expect
Living near Washington along the Potomac brings summers that push into the eighties with real humidity, the kind that makes shade feel like a suggestion rather than relief. Winters dip well below freezing and stay there. That swing is why AC Installation in Chantilly stays busy from late spring through early fall, and then flips right back into heating season without much pause. Homeowners in this corridor work with sixteen licensed contractors in the area holding an average rating of 4.7 across more than fifty-five hundred customer reviews, which tells you the market takes quality seriously.
The cost picture depends entirely on what you're replacing. A window unit runs about one hundred fifty to seven hundred dollars, while a ductless mini-split single-zone setup lands between two thousand and eight thousand installed. If you've got existing ductwork and just need a central AC replacement, that range stretches from thirty-five hundred up to twelve thousand. All of these jobs require a Virginia state contractor license with the HVAC specialty classification from DPOR, meaning whoever shows up at your door carries a credential worth verifying before anything gets opened.
The contractor names showing up across the reviews point to specifics worth noting. Silvio Guerrero and Keith Hellin at Mannix Heating & Cooling earn repeated shoutouts for same-day response and refusing unnecessary upsells, which matters when you're staring at a coolant leak and someone wants to sell you a whole new system. Across the sampled feedback, other technicians get named too, with customers consistently tying professional competence to specific people rather than just company logos.