Hi-TECH Mechanical Services LLC
Verified Pro
5 mo online5.0
HVAC Installation & Repair in Hartford, CT
Compare 27 hvac installation & repair contractors near you in Hartford and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
hitechhvacct.com
Otis Mechanical LLC
Verified Pro
8+ years online5.0(30)
Ugo DiGrazia Air Conditioning and Heating, Inc.
Verified Pro
18+ years online4.9
Macca Plumbing & Heating
Verified Pro
~28 years online4.8
Ted's Plumbing & Heating Inc
Verified Pro
~7 years online4.4
Other Businesses in This Area
24/7 Repair Plus
GONZO Heating & Cooling LLC
5.07 mo onlineJohnstone Supply
5.030+ years onlineLC Mechanical
5.029+ years onlineNew Generation Heating and Cooling, LLC
5.0Marzano Plumbing & Heating llc
4.914+ years onlineAdvance Plumbing & Heating, Inc.
4.818+ years onlineCE (Carrier Enterprise)
4.817 years onlineHartford HVAC Co
4.8Sid Harvey Industries - HVAC/R Specialist Distributor
4.829½+ years onlineSM Mechanical Services LLC
4.810½+ years onlineGlasco Heating & Air Conditioning
4.717½+ years onlineCentral Aire Supply Inc.
4.6F.W. Webb Company - Hartford
4.5~30 years onlineWest Hartford HVAC: Heating & Air Conditioning
4.4Crest Mechanical Services Inc
4.328½+ years onlineHartford Heating & Cooling
4.1Heating & Cooling
4.1Kennedy's Plumbing and Heating
3.218+ years onlineHVAC Installation & Repair in Nearby CT Cities
Other Services in Hartford
Access Control & Intercom(47)Alarm System Installation(30)Appliance Installation(21)Artificial Turf Installation(29)Automotive Installs(2)Concrete & Paving(34)Deck & Patio Building(36)Electrical Services(27)EV Charger Installation(6)Fencing & Gate Installation(21)Fire Protection & Sprinklers(34)Garage Door Installation(25)
HVAC Installation & Repair in Hartford, CT
Hartford CT HVAC installation has to handle CT climate (cold winters, hot humid summers), older West End and South End homes with aging oil furnaces, and Eversource TOU rates. Heat pumps gaining traction with Energize CT incentives (up to $15K). NeedInstall connects you with Hartford HVAC contractors who size by Manual J, handle Energize CT rebates, and properly seal/insulate ducts.
Hartford HVAC installs run $7,500-$16,000 for high-efficiency heat pumps, $5,500-$11,000 for split systems. CT requires a state HVAC license. Permits ($150-$350). 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.
- What size?
- Manual J critical.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Hartford 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.