DeGasperi & Son Plumbing & Heating: Trusted HVAC & Plumbing in Mahopac, NY

For over 30 years, DeGasperi & Son Plumbing & Heating has been the go-to contractor for plumbing, heating, and cooling needs in Mahopac, NY and across the Hudson Valley. This family-run business offers reliable service for both homes and local businesses, backed by deep local knowledge and a commitment to quality work.

Business Overview

DeGasperi & Son is a fully licensed plumbing and heating contractor. They handle everything from routine maintenance to urgent emergencies, with service available seven days a week. Their team brings decades of combined experience to every job, whether it's a small faucet repair or a major HVAC system installation. They focus on providing clear communication and honest solutions for residential and commercial customers alike.

Key Services for Mahopac Homes and Businesses

The company offers a wide range of services to keep your property comfortable and functioning smoothly. Common needs they address include:

  • Plumbing Repairs & Installation: Fixing leaks, clogs, and broken fixtures. Installing new sinks, toilets, showers, and garbage disposals.
  • Water Heater Services: Installing and repairing traditional and tankless water heaters, including hot water recirculation pumps.
  • Heating & Cooling (HVAC): Full installation, repair, and maintenance for furnaces, boilers, and air conditioning systems. They also handle oil-to-gas conversions.
  • Drain and Sewer Solutions: Clearing blockages, repairing lines, and installing new sewer connections or sump pumps.
  • Gas Line Work: Safe installation and repair of gas lines for appliances and heating systems.
  • Emergency Services: Available around the clock for urgent issues like burst pipes or no heat.

Areas Served

DeGasperi & Son proudly serves Mahopac, NY and a wide area of the Hudson Valley and surrounding communities. This includes Cortlandt, Carmel, Poughkeepsie, Fishkill, Yorktown, Bedford, Patterson, Brewster, Cold Spring, Ossining, Pleasantville, and many more towns listed in their service area. Their long history here means they understand the common plumbing and HVAC challenges in local homes, from older colonials to modern builds, and the specific demands of the region's climate.

Company History: A Family Legacy

The business started when founder William "Bill" DeGasperi left Plumbers Union Local 2 after 23 years to open Bill’s Plumbing. His son joined him after completing vocational training in plumbing, where he won first place in a New York State skills competition. In 1994, the company became Wm. DeGasperi & Son Plumbing & Heating, Inc. to reflect the father-son partnership. William retired in 2014 but still helps out occasionally. Today, the company operates as DeGasperi & Son Plumbing & Heating, carrying forward three decades of hands-on experience and a genuine passion for the trade.

Leadership & Local Presence

The owner, who trained directly under his father, has been with the business since high school. His award-winning technical skill and 30 years of daily work in the field ensure jobs are done right. Being locally owned and operated in Mahopac, NY means they are invested in the community's well-being. You might see their trucks in your neighborhood, and they take pride in being a trusted name you can call year after year.

Specialties & Highlights

  • 30 Years of Continuous Service: A long track record of stability and reliability in the region.
  • Emergency Service 7 Days a Week: Help is available when you need it most, including weekends.
  • Expertise in Water Heaters & Boilers: Special focus on installations, repairs, and conversions for heating systems.
  • Bathroom Remodeling & Water Treatment: From full bathroom upgrades to installing water softeners.
  • Certified Gas & Propane Work: Proper credentials for safe gas line and appliance installations.

Why Locals Choose DeGasperi & Son

Homeowners and business managers in Mahopac, NY return to DeGasperi & Son Plumbing & Heating because they deliver consistent, knowledgeable service. They combine old-school craftsmanship with modern techniques. Their free estimates, straightforward pricing, and willingness to explain options make customers feel confident. When you need a plumber or HVAC technician who knows the area and will stand behind their work, DeGasperi & Son is a local choice that has earned its reputation.

Contact Information

DeGasperi & Son Plumbing & Heating

★★★★☆ 4.0 / 5 (5)

: 112 Buckshollow Rd, Mahopac, NY 10541

: (845) 628-7593

: http://degasperiplumbing.com

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal installation
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • Hot water recirculation pump installation
  • Hot water recirculation pump repair
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Sump pump installation
  • Sump pump repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:7:30 AM - 4:00 PM
Tue:7:30 AM - 4:00 PM
Wed:7:30 AM - 4:00 PM
Thu:7:30 AM - 4:00 PM
Fri:7:30 AM - 4:00 PM
Sat:Closed
Sun:Closed




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