Wilton, CT · Fairfield County

Heating & HVAC Services in Wilton, CT

Reliable HVAC care for Wilton homes, from annual boiler tune-ups and heat pump upgrades to premium comfort solutions for larger properties.

Call (203) 309-4187 Get a Free Estimate

Same-day & emergency service
Local, NATE-certified techs
Upfront, flat-rate pricing
Serving Wilton since 2008

Free Estimate in Wilton

Tell us what you need and we'll call you right back — usually within the hour during business hours.

What we do in Wilton

Complete HVAC services for Wilton homeowners

From a winter no-heat emergency to a cooling retrofit in an older home, we keep Wilton properties comfortable all year — with honest pricing and fast response.

Heating, Furnace & Boiler Repair

Fast no-heat repair for furnaces, boilers, oil heat, and cold-climate heat pumps.

$109 diagnostic (waived with repair)

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Heating, Boiler & Heat Pump Installation

High-efficiency furnace, boiler, and cold-climate heat pump upgrades for Connecticut winters.

Free in-home estimate

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AC Repair

Same-day central AC and ductless cooling repair for humid Connecticut summers.

$109 diagnostic (waived with repair)

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AC Installation & Replacement

Central AC, ductless, and high-velocity cooling systems for older Connecticut homes.

Free in-home estimate

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Indoor Air Quality

Whole-home filtration, purification, humidification, and dehumidification for healthier air.

Free air quality assessment

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Heating & Cooling Maintenance

Seasonal tune-ups that protect boilers, furnaces, heat pumps, and AC systems year-round.

$149 tune-up / plans from $19.99/mo

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Local coverage

Proudly serving every Wilton neighborhood

We work throughout Wilton and Fairfield County, including these communities:

Georgetown Cannondale Nod Hill

Zip codes served: 06897

24/7 Emergency Service

No heat, no cooling, or frozen-pipe risk in Wilton? We answer day or night.

Mon–Fri 7:00 AM – 8:00 PM

Saturday 8:00 AM – 6:00 PM

Sunday Emergency Service Only

(203) 309-4187

Real reviews

What your Wilton neighbors say

“We signed up for annual maintenance on our boiler and AC systems, and the level of detail was far beyond past contractors. They documented settings, cleaned everything properly, and caught a small circulator issue before it turned into a mid-winter breakdown.”

T Thomas B. Wilton · Heating Maintenance

Good to know

HVAC in Wilton — FAQs

Do you offer same-day heating or AC repair in Wilton?

Yes. We provide same-day service throughout Wilton and the surrounding Fairfield County area. We reserve daily slots for urgent no-heat and no-cooling calls, so call us early and we'll get a technician to you fast.

What HVAC services do you provide in Wilton?

We offer the full range of HVAC services in Wilton: boiler, furnace, and heat pump repair and replacement, AC repair and installation, maintenance tune-ups and plans, indoor air quality solutions, and 24/7 emergency service for both heating and cooling.

Which Wilton neighborhoods do you serve?

We serve all of Wilton, including Georgetown, Cannondale, Nod Hill, plus the surrounding zip codes 06897. If you're nearby and don't see your neighborhood, just call — we likely cover you.

Are you licensed and insured to work in Wilton?

Absolutely. New Canaan HVAC is fully licensed (CT S-1 S1-0404218) and insured in the State of Connecticut, and our technicians are NATE-certified and background-checked for your peace of mind.

We also serve nearby cities

New Canaan Darien Stamford Norwalk Greenwich

Ready for fast HVAC service in Wilton?

Call now or request your free estimate. Same-day appointments available across New Canaan and lower Fairfield County.

(203) 309-4187 Get a Free Estimate

Licensed & Insured Upfront Pricing 24/7 Emergency Service