Richard P Deegan & Son: Locust Valley, NY’s Trusted Plumbing & HVAC Family

For plumbing, heating, and cooling needs in Locust Valley, NY, Richard P Deegan & Son provides reliable service backed by three generations of family expertise. This locally owned company offers emergency service availability for urgent repairs, staffed by experienced plumbers and technicians. They focus on both residential and commercial projects, understanding the specific demands of Long Island homes and businesses.

About Richard P Deegan & Son

Richard P Deegan & Son operates from its Locust Valley, NY base, serving the community with a team of skilled professionals. They are available for routine maintenance and emergency calls, ensuring homes and businesses stay comfortable year-round. Their work covers everything from small repairs to large installations, with a commitment to clear communication and honest pricing.

Key Services

The company handles a wide range of plumbing and HVAC services tailored to local needs:

• Plumbing inspections, repairs, and installations
• Heating system maintenance, furnace service, and boiler work
• Air conditioning installation, repair, and seasonal check-ups
• Pipe work, drain cleaning, and water heater services
• Custom parts ordering for hard-to-find plumbing and HVAC components

Whether it’s a leaky faucet in an older Glen Cove home or a full heating system upgrade for a Bayville business, they have the tools and knowledge to help.

Areas Served

Richard P Deegan & Son serves numerous communities across Long Island, including North Hempstead, Bayville, Glen Head, Muttontown, Brookville, Glen Cove, Sands Point, Old Brookville, Lattingtown, and Upper Brookville. Their long history in the area means they understand local building styles, common issues with older plumbing, and how the coastal climate affects HVAC systems.

Company History

Founded in 1955 by Richard P. Deegan, the business has been family-owned and operated for three generations. They have been at the same location since 1965, building a reputation for consistency and trust. Today, the company is run by Richard’s daughter, son-in-law, and grandson, who maintain the original standards of service and integrity.

Leadership

Owner Richard is a licensed plumber with over 25 years of hands-on experience. He is knowledgeable in all phases of plumbing and heating, and he remains involved in daily operations. The family leadership ensures that every customer can speak directly with an owner, providing a personal touch rare in today’s market.

Specialties & Highlights

• Three generations of family service, with the same values since 1955
• Free estimates on all jobs, with competitive pricing
• 1-year warranty on major work and 30-day warranties on repairs
• Extensive inventory of plumbing, heating, and cooling parts; special orders available
• Full licensing for work throughout Long Island

Why Locals Choose Richard P Deegan & Son

Residents and business owners in Locust Valley, NY, and surrounding towns turn to Richard P Deegan & Son for dependable, straightforward service. Their deep local roots, combined with a willingness to stand behind their work with warranties, make them a go-to resource. The company’s longevity speaks to its reliability—when you call, you’re getting the same care that Richard Deegan offered on his first day. For plumbing inspections, heating tune-ups, or cooling repairs, this third-generation team delivers quality without the hype.