Serving the entire state of Rhode Island

Desmarais Plumbing & Heating Inc | Plumber | Johnston, RI
plumbing plumbing plumbing

Quality Plumbing Services

When you need prompt and professional plumbing service, call the licensed and insured experts at Desmarais Plumbing & Heating Inc!

  • Small and large plumbing repairs

  • Residential and commercial

  • Water heaters

  • Pumps

  • Drain cleaning

  • General plumbing services

  • Septic tank pumping

  • Grease tank pumping

Trusted cleaning and repairs

No plumbing job is too small for our family-owned and operated business! We have been serving your plumbing needs for over 20 years, from small plumbing repairs to drain cleaning.


We also offer heating and backflow services. Call now for friendly customer service!

No plumbing job is too small

Call today for a FREE estimate!


We always provide you with quality workmanship at an affordable price. Your satisfaction is guaranteed!