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Never ignore the critical signs of an impending AC breakdown, such as strange noises or poor performance.

Your trusted, local AC, heating, and plumbing team since 1971.

24/7 HVAC & plumbing services.

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Heating, air conditioning & plumbing services near Hamburg, NY

We’re here for your home.

Great service. Amazing people. Duffett Plumbing, Heating & AC is your locally trusted home services team. We’re proud to provide the very best in heating and air conditioning in Hamburg, NY and Erie County. We’re also your full-service plumbing team. We’re available 24/7. Call us today. Or, click the button to request service online.

We’re ready to help.

Our team is available 24/7.


We’re your local heating experts. Our technicians repair, maintain, and replace furnaces and heaters. Call us for service.


We’re your full-service plumbing team in Hamburg and Erie County. We’re available 24/7, so call us anytime you need a plumber.


Having AC issues, or need a new system? We’re the team to call. We offer a wide range of cooling services here in Erie County.

Serving you since 1971.

Hamburg’s homeowners trust Duffett.

Since 1971, we’ve been your go-to team for plumbing, heating, and air in Hamburg, NY. Generations of homeowners here in Western New York have relied on us for their most critical home service needs, and we’ve delivered. From our friendly technicians and plumbers to our effective, straight-to-the-point services, Duffett does it better.

We work with all makes & models.

We fix and service all systems.

We’re your local 24/7 plumber.

We fix all plumbing problems.

24/7 Plumbing Repair

When you have a plumbing emergency, it can’t wait. That’s why we’re here. We’re available 24/7, so call us. We’ll be out to your home to fix the problem—fast.

Drain Cleaning

Frustrated by a clogged drain? Not a problem for our plumbers. We can unclog the toughest sink, toilet, and shower drain clogs. We’ll leave your drain clear and smelling fresh.

Water Heaters

Has your water heater stopped working? We’re available 24/7 to help you out. We repair and replace water heaters right here in Hamburg and Western New York. We’re ready to help your home!


Call us for furnace repair.

Broken furnace? Have our team get it back up-and-running fast. We’re available for 24/7 service in Hamburg and beyond. We also back all of our work with our 2-Year Super Service Guarantee.

If your heater has stopped working, call us right now. Our techs are ready to help.

One of our experienced technicians checks this furnace's electrical current on a heating repair call.


Call us for all your AC needs.

A summer without a working air conditioner will be hot, humid, and miserable. Our team is here to help! We repair all types of cooling systems and can get your home back to being cool and comfortable.

If your air conditioner is no longer working, give us a call. We’re available 24/7 to help out your home.

This Hamburg homeowner listens intently as a Duffett technician reviews needed repairs with them.
The logo for the source of this review.

“These guys were the best. They called me anytime there was an issue and worked with me to make sure the job got done.”

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“My furnace quit and someone was at my house looking at it in about an hour. He was very kind, professional, and thorough.”

Having just completed an urgent plumber repair, our technician shakes hands with the homeowners on their way out the door.

You can count on Duffett.

We’re dedicated to our customers.

We’re proud to be Hamburg’s leading HVAC and plumbing services company. Since 1971, we’ve earned the business of our city’s homeowners by providing great, honest service.

A member of our team discusses new system financing details with these two homeowners here in Hamburg.


HVAC financing with approved credit

If your home needs a new cooling or heating system, we can help. We offer financing with approved credit. Call us or click the button to learn more about our financing offers.

Local experts.
Ready to help.

We’re proud to serve Hamburg.

Hamburg     •    Orchard Park     •    East Aurora   •   Elma   •     Angola 
Lake View     •    Springville     •     Eden     •     Gowanda   •   Erie County, NY

Why work with Duffett?

Here’s what sets us apart.

Our Super Service Guarantee

We’re available 24/7