Mazzacone Plumbing & Heating

Mazzacone Plumbing & Heating maintains a 5.0-star rating across 51 reviews in Ossining, New York. This contractor provides residential plumbing, heating, and cooling services throughout Northern Westchester. The business operates Monday through Friday from 8 AM to 5 PM, serving homeowners who need everything from routine maintenance to emergency repairs.

This contractor distinguishes itself through specialized equipment and techniques. They offer video pipe inspection to diagnose underground issues without excavation, along with pipe relining for trenchless repairs. Their expertise includes Navien tankless boilers and commercial boiler systems, making them a go-to option for homeowners upgrading to high-efficiency heating. Backflow testing and prevention services help local residents meet municipal requirements.

Reviewers repeatedly mention technicians named Bill and Keith, who installed a new air conditioning system for one homeowner and earned praise as workhorses. Another reviewer described how Rob and Bill arrived same-day during frigid weather to repair a furnace, taking time to explain the system in understandable terms. A third customer noted Robert returned the same weekend when an additional issue arose, demonstrating commitment to seeing jobs through. Constance Vallone described a bathroom project with freezing pipe complications that was completed expertly, calling the results beautiful.