Southern Maine's Plumbing and Heating Experts

Established in the Peaks of Maine

At Katahdin Plumbing and Heating, we bring the same steadfast reliability to every customer across Southern Maine.

We are a fully licensed and insured plumbing company based in Biddeford, Maine, serving customers across Southern Maine with reliable plumbing, heating, and HVAC solutions.

Established to deliver straightforward options, code-compliant workmanship, and clear communication, we provide long-term fixes—whether you need emergency service, repairs, or new installations for your home or business.

Mount Katahdin is the ultimate symbol of Maine’s wild beauty outdoors—rugged, enduring. At Katahdin Plumbing, we bring that same steady reliability to what matters most indoors: plumbing and heating, the systems at the core of every home and business’ comfort. When the weather turns, you should be able to count on hot water, dependable heat, and service you can trust—done right, with clear communication from start to finish.

Licensed | Insured

Our Services

From plumbing and heating installations to emergency repairs, we keep your home or business flowing smoothly.

Installations

Fixture setup and full system plumbing and heating installations with care and precision.

Emergency Repairs

Swift, reliable repairs when you need us most for your home or business —day or night.

Water Heater Installation

Install high-performance water heaters like ENERGY STAR® heat pump water heaters—a smart upgrade for dependable hot water and electricity savings.

Mini Split installation and maintenance for efficient, year-round heating and cooling.

Mini Split Heat Pumps