Desmarais Plumbing & Heating has been serving all of Rhode Island with residential & commercial plumbing & heating services for over 15 years. With over 20 years experience, weve seen it all and look forward to solving your plumbing, heating & A/C problems. Not job is too small and we can do it all; from new installations of heating & a/c systems, water heaters, drain cleaning, gas lines, back flow preventers, water boilers & base board heating systems and more. We look forward to providing timely and affordable service. Call us today!