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Available Day or Night

On a routine service call, our technician reviews some essential maintenance items with the homeowner.

You can count on us to keep you cool.

We’re available Day or Night.

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Air Conditioning Services Near Hamburg, NY

Repair, service & new installs.

  • We’re available Day or Night.
  • We Fix All Makes & Models
  • 2-Year Super Service Guarantee
A Duffett technician shows this local homeowner how to program their smart thermostat to save energy and money.

When summer heats up, our team gets down to business. We fix, tune up, and replace air conditioners here in Hamburg and Erie County. Our friendly, experienced techs are ready to help with all your cooling needs—no matter how hot it gets outside.

We’re your team for reliable AC service in Hamburg, NY. In fact, we provide a variety of cooling services: Air Conditioning Repair, Air Conditioning Tune-Up, and New AC Systems.

We’re your local cooling services team.

We’re Hamburg’s AC experts.

Cooling Repair

If your AC stops working this summer, don’t wait around in the heat. Call us. We’re available Day or Night. We’ll send one of our professional technicians out to your home to fix your cooling system.

Cooling Tune-Ups

Keep your home’s cooling system running right with preventative maintenance. Our tune-ups not only help prevent breakdowns, but also will extend its lifespan and boost its energy-efficiency.

New AC Installation

Does your home need a new air conditioner before summer? You’re in the right place. Our team installs new air conditioners and ductless cooling systems. Call to get your free in-home estimate today.

Our 2-Year Super Service Guarantee.

Our team stands by the work we do.

When you work with Duffett, you’re not just getting the very best in local cooling services. You’re also getting peace of mind, standard with every service call. All of our repairs come backed by our 2-Year Super Service Guarantee.

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!


Furnace Super Tune Up With Free Water Heater Flush

*After $25 National Fuel rebate. Must present coupon prior to time of service. Can’t be combined with any other offer. Not valid on previous work.

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Expires: 10/31/2022

$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!

We work with all makes & models.

We fix and service all systems.

Day or Night service.

We’ll be there when you need us.

Has your air conditioner stopped working on the hottest night of the year? It’s time to call us. We’re available for Day or Night emergency AC repair here in Hamburg. We’ll send a tech out to your home to quickly inspect and address the issue.

Need us after hours? For a locally trusted, around-the-clock AC repair team, call Duffett for air conditioning service in Hamburg, NY.

Team Duffett

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.

What to Expect When you Have your HVAC System Replaced


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.

Our cooling experts are ready to help.

We work with all kinds of systems.

Air Conditioners

Hybrid Systems

Ductless Cooling