HVAC & Plumbing Services in Lewiston, Maine

Knowles Mechanical provides comprehensive HVAC, plumbing, and electrical services to Lewiston, Maine's second-largest city. Located along the Androscoggin River, Lewiston has a rich industrial heritage and a diverse mix of residential and commercial properties. Our experienced technicians understand the unique challenges of heating and cooling buildings in this vibrant city, from historic mill buildings converted to modern apartments to traditional New England homes.

The Lewiston-Auburn metropolitan area experiences all four seasons distinctly, with cold winters requiring reliable heating systems and summers that increasingly demand effective air conditioning. Knowles Mechanical offers complete heating solutions including furnace installation and repair, heat pump systems optimized for Maine's climate, and energy-efficient ductless mini-splits that provide both heating and cooling. Our cooling services ensure you stay comfortable during warm summer months.

Many Lewiston properties were built during the city's industrial boom and require specialized knowledge to service effectively. Our technicians are experienced in working with older heating systems, retrofitting buildings with modern HVAC equipment, and solving the unique challenges posed by historic structures. We also serve newer developments throughout the city with cutting-edge heating and cooling technology designed for optimal efficiency and comfort.

In addition to HVAC services, Knowles Mechanical provides expert plumbing services throughout Lewiston. Whether you need fixture installation, leak detection, water heater repair or replacement, or emergency plumbing service, our licensed plumbers deliver quality work with attention to detail. We understand that plumbing issues can disrupt your daily life, which is why we respond quickly and work efficiently to resolve problems.

Energy-Efficient Upgrades for Lewiston Homes

Upgrading to high-efficiency HVAC equipment can significantly reduce your energy bills while improving your home's comfort. We help Lewiston homeowners take advantage of Efficiency Maine rebates and incentives to offset the cost of new heating and cooling systems. Our team provides honest recommendations based on your home's specific needs, helping you choose equipment that delivers the best long-term value.