We are an essential, life-sustaining business and remain open to serve you, while protecting your health

About Us

We value our 70 years in business and remain dedicated to upholding the quality service we were founded upon.

Areas We Serve

Serving all of Rhode Island, and most of Massachusetts since 1949.


Community Involvement

Committed to serving our local communities.

Community Involvement

Our Partners

We’re proud to partner with the world’s best in-home services.


Contact Us

We are here to help and we look forward to hearing from you.

Contact US

Who We Are

A family business for 70 years, GEM Plumbing and Heating was founded in 1949 by Larry Sr. and Gloria Gemma. Today, the company is managed by brothers Larry, Lenny, and Eddy Gemma, and several other family members are actively involved in our day-to-day operations.

We now have over 350 employees and over 165 trucks, making us one of the largest service companies in the United States. We provide installation, maintenance, and repair services, across plumbing, heating & cooling, electrical, drains, and more for homeowners, businesses, and construction customers. Our size allows us to be there when you need us most!

We currently operate in all of Rhode Island as well as parts of Massachusetts and Connecticut. Learn more about our services:

Take better care of your home thanks to our tailored Home Advocate memberships. Regular maintenance can extend the life and improve the efficiency of the equipment in your home. Our memberships help you save on routine maintenance and repairs, installations, and upgrades. Learn more about the Home Advocate membership that is right for you and your home.

Our Mission

Our Community Involvement

GEM is committed to serving the local community because people are what matter most to us. Learn more about our Community Involvement.

Our Team

Larry Gemma, President

Lenny Gemma, President

Eddy Gemma, President

Jenn D’Ambra, Vice President of Operations

Joseph Andrade, Vice President of Home & Commercial Services

Sarah Nattress, Director of Human Resources

Career Opportunities

Interested in joining our team? Whether you are a master technician or just getting started, we have great opportunities for all trades! We are also hiring for a number of office roles. Take a look at our latest opportunities.

Questions? We’re Here To Help!

Quality, Friendly Service in Southern New England

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