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Our technician shows a local homeowner here in Hamburg the advanced features of their new gas furnace.

Need a new furnace this winter?

Call us for a free in-home estimate

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$200 OFF

Any New Furnace

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

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Expires: 01/31/2023

Financing, available with approved credit.

Have us install your new system.

  • Free In-Home Estimates On New Systems
  • We Install Furnaces, Boilers & More
  • 2-Year Super Service Guarantee

Heater & Furnace Installation in Hamburg, NY

When it comes to winters here in Western New York, an effective and efficient heating system isn’t a luxury: it’s a necessity. At Duffett Plumbing, Heating & AC, we install new heating systems, allowing homeowners to stay warm and cozy throughout the winter.

To get a free in-home estimate on new heater installation in Hamburg, NY, just fill out the form or give us a call. We’d love to meet with you and discuss your heating options in time for winter.

Why upgrade to a new furnace?

Here are the benefits.

Improved Efficiency
Superior Reliability
Better Comfort
Warranty Coverage
Quieter Operation
Enhanced Features

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

Your local Carrier dealer.

Carrier Factory-Authorized 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.

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!

One of our heating installation specialists talks to a local homeowner here in Hamburg about their heater options.
Team Duffett

You can count on Duffett.

We’re dedicated to our customers.

Since 1971, the Duffett team has brought top-quality heating, plumbing, and cooling services to the homeowners of Hamburg and Erie County. Click the button to get to know us.

What to Expect When you Have your HVAC System Replaced


Financing with approved credit

If you need a new heating system in time for the colder months of the year, don’t wait. Instead, call and ask about our HVAC financing, available with approved credit.

We install a variety of heating systems.

We’ll find the right one for you.

Gas Furnaces

Need a new gas furnace? Natural gas furnaces are among the most cost-effective heating systems available. Our team specializes in gas furnace installation in Hamburg, NY. Call for a free estimate.

Electric Furnaces

An electric furnace is a great fit for many homes here in Western New York. We’re your team for new electric furnace installation in Hamburg, NY. Call us for a free in-home estimate.

Boilers & Radiant Heating

Radiant heating is an energy-efficient and reliable form of indoor comfort. As an added benefit, radiant heating can be configured so that the system’s pipes run underneath your floors, heating them.

We make getting a new furnace easy.

Here’s our straightforward process.


Start with a free in-home estimate

It all starts with our free in-home estimate. Fill out the form or call us to schedule yours, and we’ll set up an appointment for one of our technicians to visit you at your home.


We measure your home

During your free in-home estimate, our technician will learn more about your home’s heating needs and take measurements. This will influence the type and tonnage of the heating system needed.


We handle the installation

We’ll set a date for your new system installation. When that day arrives, our experienced technicians will install your new furnace, boiler, or ductless mini-split system. No hassle, no stress.