About

Sullivan Plumbing & Heating Inc provides water filtration, water heaters, boilers, radiant heating, drain cleaning, plumbing repairs, backflow testing, new construction and renovation, and sewers and water mains services to Massapequa, NY, and surrounding areas.

Year Established

Products

Services

• Backflow Testing
• Boilers
• Commercial Plumbing and Heating Services
• Drain Cleaning and Unclogging
• New Construction and Renovations
• Plumbing Repairs
• Radiant Heating
• Sewers and Water Mains
• Water Filtration
• Water Heaters

Specialties

• Boiler Repair
• Boiler Replacement
• Commercial and Residential Plumbing Services
• Faucet Repair
• Faucet Replacement
• New Construction Plumbing
• Radiant Heating
• Water Filtration

Business Hours

Emergency Service Available

Holiday Hours

• Monday, May 26, 2025 : Closed
• Friday, July 4, 2025 : Closed

Associations

Brands

• A.O. Smith
• Aqua-Pure
• Bradford White
• Halo Water Filtration
• Navien
• Rheem
• Burnham and many more

Pickup and Delivery