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A Duffett AC technician points out the advanced features of this home's new, energy-efficient air conditioner.

Need a new AC this summer?

Call us for a free in-home estimate

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$500 OFF

New Carrier Units

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

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Expires: 01/31/2023

We offer financing with approved credit.

Get a new AC installed by our team.

  • Free In-Home Estimates On New Systems
  • Carrier Factory-Authorized Dealer
  • 2-Year Super Service Guarantee

Air Conditioner Installation in Hamburg, NY

Plan for a cool and affordable summer by upgrading to a new air conditioner, professionally installed by our team at Duffett Plumbing, Heating & AC.

We install a variety of new cooling systems, including forced-air air conditioners, ductless mini-split systems, and hybrid units.

For professional AC installation in Hamburg, NY, talk to our team. Fill out the form to schedule a free in-home estimate today.

Here’s why you should upgrade.

Here are the benefits of a new AC.

Lower Your Energy Costs
Superior Reliability
Improved Comfort
New Warranty Coverage
Quiet System
Smart Home Integration

“Great service, knowledgeable techs. Would recommend them for any and all Heating and cooling and plumbing needs.”

Your Carrier Factory-Authorized Dealer.

We’re your local Carrier dealer.

We’re proud to be a Carrier Factory-Authorized Dealer.

As an official partner of Carrier, our team installs advanced heating and cooling systems. Carrier’s line-up of air conditioners, furnaces, ductless mini-split, and hybrid systems set the industry standard for energy-efficiency, comfort, and noise reduction.

To get a free in-home estimate on a new Carrier system, call us today.

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.

Your AC installation specialists.

We install a variety of systems.

Air Conditioners

We install new energy-efficient air conditioners. These systems will save you money in the summer. To get a free in-home estimate on new air conditioner installation here in Hamburg, NY, call us.

Ductless Mini-Split Systems

Ductless mini-split systems are perfect for homes without existing ductwork, or for home additions, garages, and guest suites where ducts can’t be installed. To learn more about your options, call us.

Hybrid Systems

Hybrid systems are two-in-one cooling and heating systems. They combine the winter heating power of a gas furnace with a heat pump that gets used for year-round comfort.

Our no-stress installation process.

Straightforward AC installation.


Call us for a free in-home estimate

If you’re ready to upgrade to a new air conditioner, call us to schedule your free in-home estimate. We’ll review your options and set a date for our technician to come out to your home.


We’ll measure your home

The right AC makes all the difference. It’s important that your new AC fits your home’s square footage. We’ll send out a technician to your home to take measurements and find the right system.


Professional installation

Once you’ve approved the estimate, we’ll set a date to install your new cooling system. All installation is handled by our experienced, professional technicians. A cooler home is on the way!