Shelton, CT · Fairfield County

HVAC Repair in Shelton, CT

Same-day HVAC repair and efficient replacement options for Shelton homes, including cold-climate heat pumps, boilers, and full system upgrades.

Call (203) 378-6520 Get a Free Estimate

Same-day & emergency service
Local, NATE-certified techs
Upfront, flat-rate pricing
Serving Shelton since 2009

Free Estimate in Shelton

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

What we do in Shelton

Complete HVAC services for Shelton homeowners

From winter no-heat calls to summer humidity problems, we keep Shelton homes comfortable all year — with the same honest pricing and fast response we’re known for.

Heating, Furnace & Boiler Repair

Fast no-heat repair for furnaces, boilers, heat pumps, and ductless systems.

$109 diagnostic (waived with repair)

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Heating Installation, Boilers & Heat Pumps

Install or replace furnaces, boilers, ductless systems, and cold-climate heat pumps.

Free in-home estimate

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AC Repair

Same-day air conditioning and ductless repair for humid Stratford summers.

$109 diagnostic (waived with repair)

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AC Installation & Replacement

Install central AC or ductless cooling built for coastal humidity and older homes.

Free in-home estimate

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Indoor Air Quality

Filtration, purification, humidity control, and healthier air for every season.

Free air quality assessment

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HVAC Maintenance

Seasonal tune-ups for boilers, furnaces, heat pumps, AC systems, and mini-splits.

$149 tune-up / plans from $16.99/mo

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Local coverage

Proudly serving every Shelton neighborhood

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

Huntington White Hills Pinewood Lake

Zip codes served: 06484

24/7 Emergency Service

No heat or no cooling in Shelton? We answer day or night.

Mon–Fri 7:00 AM – 8:00 PM

Saturday 8:00 AM – 5:00 PM

Sunday Emergency Service Only

(203) 378-6520

Real reviews

What your Shelton neighbors say

“We lost heat during a nor’easter and expected to wait forever, but Stratford HVAC got a tech out quickly. He diagnosed an ignition problem, verified everything was safe, and got the furnace running again the same visit. Transparent pricing and zero drama.”

E Elaine S. Huntington, Shelton · Emergency Heating Repair

Good to know

HVAC in Shelton — FAQs

Do you offer same-day HVAC repair in Shelton?

Yes. We provide same-day and emergency HVAC service throughout Shelton 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 Shelton?

We provide heating, furnace, boiler, heat pump, ductless, and central AC service in Shelton, along with maintenance plans, indoor air quality solutions, and 24/7 emergency response.

Which Shelton neighborhoods do you serve?

We serve all of Shelton, including Huntington, White Hills, Pinewood Lake, plus the surrounding zip codes 06484. If you're nearby and don't see your neighborhood, just call — we likely cover you.

Are you licensed and insured to work in Shelton?

Absolutely. Stratford HVAC is licensed (CT S-1 S1-0386931) 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

Stratford Bridgeport Milford Trumbull Fairfield

Need HVAC service in Shelton?

Call now or request your free estimate. Same-day appointments available across Stratford, Bridgeport, Milford, Shelton, Trumbull, and Fairfield.

(203) 378-6520 Get a Free Estimate

Licensed & Insured Upfront Pricing 24/7 Emergency Service