Furnace Repairs | Boiler Replacements | Repair Service | Mahopac, NY
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Your Full Service Heating & Plumbing Contractor

DeGasperi & Son Plumbing & Heating Inc. Square

Let Our Team Get You Warm Again

Don't put off getting your furnace back up and running. If you notice problems with your furnance's efficiency or it is just not turning on at all, then it may be time to call our licensed and experienced technicians out to your home or business.


With our fast appointments and outstanding workmanship, we can help you to get your furnace or boiler up and running again in no time. You'll always get a competitive rate on any repairs you need completed. Our team services most makes and models of furnaces. We can often get the job done the same day.


Call us for any type of service need, including problems with thermostats. You don't have to wait for a problem to call us. Let us help with your annual furnace maintenance needs as well.

Let us provide you with a FREE estimate for all of the services you need:




DeGasperi & Son Plumbing and Heating Inc.

112 Buckshollow Road

Mahopac, NY 10541-3715



•Drain Repairs


•Water Heaters

•Oil to Gas Conversions

•Drain Cleaning

•Frozen Pipe Thawing

•Water Softeners & Treatment

•Well Pumps


Contact Us


Are You Ready to Get Reliable Help?

Let our experts help you

You don't have to worry about the costs. Let our experts help you to determine which furnace upgrade is right for your home. You can choose from a range of systems, including various makes and models. There will always be an option to fit your budget.


Are you spending too much on energy?

Avoid overpaying on your energy bills by calling our licensed team to provide you with a fast quote for upgrades. Let us perform an energy audit to help you to determine if a newer, more energy efficient furnace can reduce your bills.


We will get it done quickly

You don't have to wait to get help. Our licensed contractors can offer a FREE estimate when they inspect your system. Our competitive rates and dedication to 100% customer service ensures that you'll have the best possible outcome.

You can depend on a company with 30 years of experience.