What We Offer
J. Dias Plumbing & Mechanical provides comprehensive plumbing and mechanical services for residential and commercial clients throughout Tyngsboro and the greater Merrimack Valley.
Leaky faucets, burst pipes, running toilets, fixture replacements — we diagnose and fix plumbing problems fast for both residential and commercial properties.
Traditional tank and tankless water heater installation, maintenance, and emergency repair. We work with all major brands and fuel types.
New construction rough-in, whole-home repiping, and pipe replacement using copper, PEX, and CPVC. We ensure code-compliant, long-lasting results.
New homes, remodels, service plumbing and mechanical for both residential and commercial projects.
Boiler installation and service, hydronic heating systems, gas piping, and full mechanical system design and installation for commercial projects.
Plumbing emergencies don't wait for business hours. We're available for urgent situations — call us and we'll respond as quickly as possible.
Get Started
Tell us what you need and we'll follow up within one business day. For emergencies, call us directly — we respond fast.
Call Us Now
(978) 674-0902