Central AC Installation
in Stamford CT & Westchester County NY
A properly sized central air system is the difference between a home that's comfortable all summer and one that runs constantly and still can't cool down. We install central AC systems that are sized right, installed clean, and built to last.
FURNACE INSTALLATION IN GREENWICH, CT
Professional furnace installation and replacement for homes with ductwork. We install high-efficiency gas furnaces from Carrier, Lennox, and Trane with 96–98% AFUE ratings.
GET A FREE ESTIMATE IN GREENWICHFURNACE INSTALLATION FOR GREENWICH HOMES
Looking for furnace installation in Greenwich, CT? Airmax Heating & A/C is a licensed HVAC contractor serving Greenwich and all of Fairfield County. We've built our reputation on honest pricing, quality workmanship, and responsive service — not high-pressure sales or bait-and-switch estimates.
Every furnace installation project includes a thorough home evaluation, equipment sizing, a detailed written estimate with no hidden fees, permit handling, professional installation, and a post-install inspection to verify everything is running correctly.
What to Expect
- Price range: $3,500–$10,000+ (depends on home size and system specifications)
- Timeline: Most furnace replacements completed in 1 day.
- Brands we install: Carrier, Lennox, Trane
- Permits: We handle all permits in Fairfield County
- Warranty: Full manufacturer warranty plus our workmanship guarantee
- Financing: Flexible payment options available
About Greenwich, CT
Greenwich (Fairfield County, CT) has a population of 63,000+ with housing that includes large estate homes, historic properties, and waterfront residences. Many homes here have complex multi-zone systems requiring experienced installers.
Helpful Guides
Also Serving Nearby
Stamford, CT, Darien, CT, New Canaan, CT, Norwalk, CT
← Full Furnace Installation details | All services in Greenwich, CT →
Low-interest Smart-E financing for Connecticut homeowners
Airmax is a Smart-E contractor with the Connecticut Green Bank. Spread the cost of a new system with a Smart-E loan from a local lender, and we'll submit the project details to the Green Bank for you.
- Heat pumps
- Central AC
- Ductless mini-splits
- Boilers
- Furnaces
- Water heaters
Smart-E loans are made by participating Smart-E lenders, not by Airmax. Available for owner-occupied 1–4 unit homes in Connecticut. Subject to lender credit approval; rates and terms are set by the lender and the Connecticut Green Bank. See current Smart-E rates.
Furnace Installation in Greenwich, CT
Airmax Heating & A/C is a licensed, family-run HVAC contractor in Stamford, CT that provides furnace installation in Greenwich, CT. Calls are answered 24/7 at (866) 203-0469, estimates are free and in writing, and the crew installs Carrier, Trane, Lennox, Mitsubishi, Fujitsu, Navien and Weil-McLain systems throughout Fairfield County, CT and Westchester County, NY.
Frequently asked questions
Who does furnace installation in Greenwich, CT?
Airmax Heating & A/C is a licensed HVAC contractor based in Stamford, CT that handles furnace installation in Greenwich, CT and across Fairfield County CT and Westchester County NY. Owner Alberto Sagastegui is a licensed contractor. Call (866) 203-0469 for a free estimate.
Does Airmax offer emergency service in Greenwich, CT?
Yes. Airmax takes calls 24/7 at (866) 203-0469, so a no-heat or no-cooling emergency in Greenwich, CT can be reported at any hour, including weekends and holidays.
Is the estimate for furnace installation in Greenwich, CT free?
Yes. Airmax provides free written estimates for furnace installation in Greenwich, CT. Request one at getairmax.com/quote or by calling (866) 203-0469.
Which equipment brands does Airmax install?
Airmax installs and services Carrier, Trane, Lennox, Mitsubishi, Fujitsu, Navien and Weil-McLain equipment.
What areas near Greenwich, CT does Airmax serve?
Airmax serves Stamford, Norwalk, Greenwich, Darien, Westport and Fairfield in Connecticut, plus New Rochelle and surrounding Westchester County, New York.