Service Area

Since 1904, Welch Brothers Plumbing and Heating has been providing superior plumbing and heating services to the Merrimack Valley area. Our specialties include plumbing repair, boiler repair and replacement, water heater installation, and more!

We are committed to providing local homeowners with quality solutions and fast, reliable service. We only carry top-quality products from the industry's leading manufacturers including Kohler, American Standard, Bradford White, Viega, and more.

Plumbing Repairs, Replacement, & Installation

We are here to help with all of your plumbing needs in the following areas:

• Chelmsford
• Lowell
• & surrounding areas

Heating Service & Repair

At Welch Brothers, we are dedicated to keeping local homeowners comfortable all year long. Call us for furnace and boiler repair, replacement, and installation in the following areas:

• Chelmsford
• Lowell
• & throughout the Merrimack Valley area