Reliable Plumbing, Electrical, Heating & Cooling Services in Plymouth, MA Since 1985

Stefani Plumbing, Heating & Cooling

At Stefani Plumbing, Heating & Cooling, we’ve spent over 35 years helping South Shore homeowners and businesses stay comfortable and protected, offering expert plumbing and HVAC services, as well as electrical and generator services with a commitment to quality, safety, and exceptional service. Whether you need a quick repair, an emergency response, or a full system installation, our experienced team is here to help.

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508-746-0636

4.8/5 Google Rating

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35+

Years of Experience

24/7

Emergency Service

200+

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Your Local Experts in Home Comfort

We proudly serve Plymouth, MA and surrounding areas with licensed, high-quality services you can count on year-round.

Plumbing Services

From leaky faucets and clogged toilets to new water heaters and water line replacements, our full-service plumbing team handles it all. We also offer 24/7 emergency plumbing when you need us most.

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Heating & Cooling Services

Stay warm in the winter and cool in the summer with our trusted HVAC solutions. We install, repair, and maintain furnaces, air conditioners, heat pumps, and ductless systems for year-round comfort.

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Water Quality & Gas Lines

Improve your home's health and safety with water filtration, backflow prevention, and gas line services.

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Commercial Services

We offer plumbing and HVAC services tailored for small businesses, retail spaces, and light commercial properties focusing on code compliance, efficiency, and minimal disruption.

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Electrical Services

From wiring upgrades and panel replacements to lighting, outlets, and code compliance, our licensed electricians keep your home powered safely and efficiently. We also offer inspections and surge protection solutions to protect your system.

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Home Generators

As a Generac authorized dealer, we provide installation and maintenance of home standby generators that automatically restore power during outages, keeping your home safe, comfortable, and secure.

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