HVAC Installation & Repair in Stamford, CT

Compare 26 hvac installation & repair contractors near you in Stamford and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

Verified Pro Installers

Other Businesses in This Area

Allstate Mechanical, Inc. Plumbing & Heating Contractors

5.08½+ years online
allstatemechanicalplumbing.com

Around the Clock Air Conditioning & Heating, Inc.

5.014+ years online
aroundtheclockhvac.net

Comfort Masters

5.027½+ years online
plumbingheating.com

EXTRAVE Heating & Cooling

5.06½+ years online
extraves.com

FAIRCONN Plumbing And Heating LLC

5.0~16 years online
fairconn.com/Contact.htmGet a Free Quote

Pelham Heating & Air Conditioning

5.0

Unified Home Solutions

5.01½+ years online
unified-hvac.com

Controlled Temperatures INC

4.922½+ years online
controlledtemperatures.com

ENCON Heating and Air Conditioning

4.911+ years online
goencon.com

JNR Plumbing LLC

4.915½+ years online
jnrplumbing.com

Air Solutions, Inc.

4.8
airsolutions.tv

Green Mechanicals Heating & Cooling LLC

4.813+ years online
greenmechanicals.comGet a Free Quote

S.D.R. Plumbing & Heating, Inc.

4.716½+ years online
sdrplumbing.com

Air Conditioning Repair Service

4.6

Brian's Air Conditioning and Heating

4.51½+ years online
brianshvac1.net

Bill's Refrigeration & Air Conditioning

4.4

C&C Service

4.421+ years online
ccservicellc.com

All of Us Air! Inc.,

2.312 years online
allofusair.com

HVAC Installation & Repair in Nearby CT Cities

HVAC Installation & Repair in Stamford, CT

Stamford CT HVAC installation has to handle CT climate, older Shippan homes with aging oil furnaces, and Eversource TOU rates. Heat pumps gaining traction with Energize CT incentives. Manual J load calcs paired with high-efficiency variable-speed equipment cut bills 25-40%. NeedInstall connects you with Stamford HVAC contractors who size by Manual J, handle Energize CT rebates, and properly seal/insulate ducts.

Stamford HVAC installs run $8,500-$18,000 for high-efficiency heat pumps, $5,500-$11,000 for split systems (premium market). CT requires a state HVAC license. Permits ($175-$400). Energize CT rebates can stack to $15,000+. 30% federal ITC.

Frequently Asked Questions

Heat pump in CT?
Cold-climate heat pumps work to -15°F.
Energize CT?
Up to $15,000 for whole-home oil-to-heat-pump conversion.
Replace oil?
Highest-ROI move.

About NeedInstall

NeedInstall helps connect customers with local installation professionals across Stamford and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

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