What areas does Knowles Mechanical serve?

We serve Central and Southern Maine including Augusta, Waterville, Bangor, Lewiston, Auburn, Portland, Bath, Brunswick, and Windham.

Do you offer emergency HVAC service?

Yes, we offer emergency heating and cooling repair services to keep your home comfortable year-round.

What types of heating systems do you install?

We install oil, gas, and propane furnaces, heat pumps, ductless mini-splits, and boilers.

Do you offer financing options?

Yes, we offer financing options for major HVAC installations and equipment upgrades.

Plumbing Services

Plumbing Fixture Installation

Expert plumbing fixture installation services for homes and businesses across Maine. Whether you're updating your kitchen, remodeling a bathroom, or replacing worn fixtures, we've got you covered.

(207) 405-0612 Schedule Service

What We Offer

Faucet & Sink Installation

Modern, water-efficient options for kitchens and bathrooms with precision installation.

Toilet Installation

Standard, high-efficiency, and comfort-height models installed with proper sealing.

Bathtub & Shower Installation

Seamless plumbing connections for new tubs, showers, and remodel projects.

Garbage Disposal Installation

Professional under-sink installation with proper electrical and plumbing connections.

Water Heater Services

Tank and tankless water heater installation and repair for endless hot water.

Why Choose Knowles Mechanical

Licensed professionals trained in residential and commercial work

Code-compliant work following Maine plumbing standards

Precision installation ensuring proper function and no leaks

Help choosing fixtures matching your aesthetic and performance goals

Cleanup and removal of old fixtures included

Warranty on all installation work

Same-day service available for urgent needs

Transparent pricing with no hidden fees

Serving Central & Southern Maine

Augusta, Waterville, Bangor, Lewiston, Portland, Bath, Brunswick, Windham, Auburn, and surrounding areas.

24/7 Emergency Service Available: (207) 445-4092 ext 2

Ready to Get Started?

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More Plumbing, HVAC & Energy Solutions

Fixture installation is just one part of our full plumbing services offering. From leak detection and drain cleaning to pipe repair and water heater work, our licensed plumbers handle it all.

Knowles Mechanical is also a trusted HVAC provider. We deliver furnace installation, fast furnace repair, and professional heat pump repair to keep Maine homes warm in the winter.

For cooling needs, we offer responsive air conditioner repair and install energy-efficient ductless mini-split systems for homes without existing ductwork. Businesses looking to go green can explore our solar contracting services.

See all of our services, visit our homepage, or contact us for a free estimate. We're also looking for skilled tradespeople — check our careers page.