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(716) 648-4257

Available Day or Night

During this furnace repair call, one of our technicians shows the homeowner exactly what is wrong with their furnace.

Day or Night HVAC service in Erie County, NY.

Service throughout Western NY.

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Heating & cooling services in Erie County, NY

Here’s how we help homeowners.

Day or Night Heating Repair

If your furnace stops working this winter, call us for Day or Night furnace repair here in Erie County, NY. We repair all systems, makes, and models. We’ll send a tech out to your home right away for service.

Day or Night AC Repair

Has your air conditioner quit on you? Call us. Our technicians are available Day or Night. Get the fast, reliable service you need.

Seasonal Tune-Ups

Trust Duffett to get your air conditioner or furnace ready for the season ahead. Our professional heating tune-ups and air conditioner service here in Erie County, NY is just what the doctor ordered.

We’re ready to help with all HVAC services.

Here are other popular services.

Furnace Tune-Up

Furnace Installation

Air Conditioning Tune-Up

Air Conditioning Installation

We’re Erie County’s affordable HVAC experts.

You can save on our great service.

$50 Off

Any HVAC Repair Service

Must present coupon prior to time of service. Can not be combined with any other offer. Not valid on previous work. Minimum $350 repair.

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Limited time only!

0% Interest

and no payments up to 12 months on all products!*

Offer valid with approved credit. Cannot be combined with any other offer. Not valid on previous work. Call for more information.

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Limited time only!

Your trusted HVAC services in Erie County.

We proudly serve Western New York.

Since 1971, the professionals here at Duffett have helped homeowners in Erie County & Western NY stay comfortable, no matter what the weather outside is like. Throughout Western New York, we’re known for our Day or Night service, our friendly techs, and our 2-Year Super Service Guarantee.

Call us for fast Day or Night service.

Our technicians are available Day or Night to help with your cooling and heating needs.

HVAC breakdowns can happen at any time, for any reason. They don’t stick to a 9-5 schedule, and neither do we.

When you need an Erie County air conditioning and heating professional, fast, don’t hesitate to give us a call or request service online. We’ll send a technician out to your home as soon as possible.

Trust in our friendly techs.

A true professional makes all the difference. It’s easy to find someone to wear a uniform. What’s more difficult—but worth the time and effort—is finding the right people to wear that uniform. We look for experienced, friendly, and communicative technicians who take pride in their craftsmanship and innovative approach to problems.

Whether you’re calling us for electric furnace repair or having us out for a free in-home estimate on your new air conditioner, you can rest easy knowing that we’re sending a true professional your way.

Backed by our 2-Year Super Service Guarantee.

When our professional leaves your home, you should feel confident in the quality of our work. Every one of our repairs comes backed by our 2-Year Super Service Guarantee. If a part we’ve installed or repaired fails again within 24 months, just give us a call. We’ll come back out and fix it.

Get a free in-home estimate on a new cooling or heating system.

Call us today to get started.

We’re your team for new heating and cooling systems in Erie County, NY. If your current air conditioner, boiler, or furnace is nearing the end of its life—or is unable to keep up with your home’s comfort and efficiency needs—just give us a call.

We offer free in-home estimates here in Erie County and Western New York. Schedule yours, and we’ll send one of our techs out to your home to take measurements and match your floor plan and square footage to the perfect new system.