Local Pros / Connecticut / Hartford
HVAC Contractors in Hartford, CT
24 local hvac contractors serving Hartford and the surrounding area. Hartford is a smaller city where most pros also serve nearby towns. See typical Connecticut costs and a free DIY-or-hire breakdown before you reach out. We never sell your info and never take kickbacks.
Population
~121,054
Pros within 35 mi
24
Nearest listed
2 mi
Typical hvac replacement cost in Connecticut: hiring runs $6,800–$14,700, DIY about $3,200–$7,500. Calibrate it to Hartford before you call.
HVAC Contractors near Hartford
Central Aire Supply Inc.
HVAC · Hartford, Connecticut · 2 mi
Heating & Cooling
HVAC · West Hartford, Connecticut · 3 mi
Suburban Contract Cleaning
HVAC · West Hartford, Connecticut · 3 mi
United-BIM : BIM Modeling & Coordination Services
HVAC · East Hartford, Connecticut · 4 mi
KV Mechanical Contractors Inc
HVAC · East Hartford, Connecticut · 4 mi
Climate Express HVAC and Appliance repair service
HVAC · Newington, Connecticut · 6 mi
Wyman Energy Services Inc.
HVAC · Manchester, Connecticut · 9 mi
Steril-Aire Inc
HVAC · Vernon, Connecticut · 13 mi
Complete Comfort
HVAC · Southington, Connecticut · 15 mi
Total Refrigeration Repair
HVAC · West Suffield, Connecticut · 17 mi
Neighborhood Chimney Services
HVAC · Wolcott, Connecticut · 20 mi
Direct Home Services
HVAC · Durham, Connecticut · 21 mi
Permits & rules in Connecticut
Permit rules for hvac replacement vary by city and county in Connecticut. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the Connecticut guide for specifics. Varies by municipality Connecticut hvac replacement costs are calibrated from the national average using Connecticut's regional price parity (1.07) and local labor index (1.18).
See Connecticut permit details →HVAC Contractors in Hartford: common questions
How much does it cost to hire a HVAC contractor in Hartford, Connecticut?
In Connecticut, hvac replacement typically runs $6,800 to $14,700 when you hire a pro, and about $3,200 to $7,500 if you do it yourself. Hartford prices track the Connecticut range, with larger metros toward the high end. Size it to your own home with our free calculator.
Do I need a permit for hvac replacement in Connecticut?
Permit rules for hvac replacement vary by city and county in Connecticut. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the Connecticut guide for specifics. Varies by municipality Always confirm with the Hartford or Connecticut building department before work begins.
Should I DIY or hire a HVAC contractor in Hartford?
Hvac replacement is rated moderate for a DIYer. Doing it yourself can save the gap between $3,200 to $7,500 and $6,800 to $14,700, but hvac contractors bring tools, permits, and a warranty. For a large or time-sensitive job, a local pro in Hartford is usually the safer call. Our free DIY-or-hire calculator walks through it.
How many hvac contractors serve Hartford?
We currently list 24 hvac contractors within about 35 miles of Hartford, the nearest about 2 miles out. We never sell your information and never take kickbacks.