Sullivan Plumbing & Heating Inc is a locally and family-owned company serving Nassau and Suffolk Counties with trusted plumbing and heating services. With over 20 years of experience, our licensed and insured professionals provide reliable residential and commercial solutions, from repairs and installations to preventative maintenance that helps keep systems running efficiently year-round. Our team holds multiple industry certifications and is committed to delivering quality workmanship on every job.

Customer satisfaction is our top priority. We offer emergency plumbing and heating services, stand behind our work with a one-year warranty on parts and labor, and provide dependable service you can count on when you need it most. Whether you need a repair, replacement, or routine maintenance, Sullivan Plumbing & Heating Inc is here to help. Request an estimate today and let our experienced team take care of your plumbing and heating needs..