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

General Plumbing & Emergency Service FAQs

Do you offer emergency plumbing service 24/7?

Yes — Katahdin Plumbing and Heating provides 24-hour emergency plumbing services across Southern Maine, including Biddeford, Portland, Saco, and surrounding areas.

What plumbing services do you offer?

We offer plumbing installations, repairs, water heater services, fixture replacements, and emergency fixes for homes and businesses.

Are your plumbers licensed and insured?

Yes — we are fully licensed and insured to ensure safety and quality workmanship.

What areas do you serve in Maine?

We serve Southern Maine including Biddeford, Saco, Portland, Kennebunk, Kennebunkport, Scarborough, South Portland, Gorham, Westbrook, Buxton, Lyman, Falmouth, Yarmouth, Freeport, Sanford, Waterboro, Wells, Ogunquit, York, and more.

How soon can you respond to a service call?

We aim to respond as quickly as possible — often within a few hours for customers near Biddeford and Portland area.

Do you only offer plumbing services for Homes or Commercial Businesses?

We offer plumbing services for both homes and businesses in Southern Maine.