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High Efficiency LLC provides HVAC, plumbing, and indoor air quality services to residential and commercial customers on Cape Cod, Martha's Vineyard, and Nantucket. The company has been operating since 2010 and offers installation, repair, and maintenance for heating and cooling systems, ductwork, heat pumps, furnaces, boilers, water heaters, and plumbing fixtures. It also handles new construction, remodeling, fuel conversions, and commercial HVAC and plumbing projects. Additional services include air purification, humidifiers, dehumidifiers, smart controls, and energy retrofits through programs such as Mass Save. The business offers 24-hour emergency service and free consultations.
- Website
- high-efficiencyllc.com
- Phone
- 508-825-3695
- Address
- 378 MA-130, Sandwich, MA, 02563, United States
- Categories
- Construction