HVAC & Plumbing Services in Bath, Maine

Knowles Mechanical provides reliable HVAC, plumbing, and electrical services to Bath, Maine, known as the City of Ships for its rich shipbuilding history. This charming coastal community features beautiful historic homes along Washington Street and throughout downtown that require specialized heating and cooling expertise. Our team has the experience to service traditional New England properties while also handling modern systems in newer construction.

Bath's location on the Kennebec River creates unique climate conditions that affect HVAC systems. The coastal influence can bring humidity in summer and damp cold in winter, making proper heating and cooling essential for both comfort and protecting your home from moisture damage. We install and service equipment designed to handle these conditions, including high-efficiency heat pumps, dehumidification systems, and reliable furnaces.

Our Bath services include complete HVAC installation and repair, routine maintenance programs, emergency heating and cooling service, plumbing repairs and installations, and water heater services. We work with homeowners throughout the city, from properties in the historic downtown district to residences along the coast. Our technicians arrive with fully stocked service vehicles, allowing us to complete most repairs during a single visit.

Many Bath homeowners are discovering the benefits of ductless mini-split systems, which provide efficient heating and cooling without requiring extensive ductwork installation. These systems are ideal for older homes where adding ducts would be disruptive or impossible. We specialize in mini-split installation and can design a system that provides zone-by-zone comfort control throughout your home.

Serving Bath's Residential & Commercial Properties

Beyond residential service, we support Bath's business community with commercial HVAC solutions. From shops along Front Street to Bath Iron Works contractors and suppliers, we provide the heating and cooling services that keep local businesses running. Our commercial team handles everything from routine maintenance to emergency repairs, understanding that HVAC problems can impact your bottom line.