Our Story

Putting People Ahead of Profits Since 1937

For over 80 years, Thornton & Grooms has been a fixture of the metro Detroit community. When a furnace breaks down in the dead of winter or a frozen pipeline cuts off water to a home, people turn to us for help.

See What Makes Thornton & Grooms Unique

People Who Care

We truly care about helping people -- our customers, each other, and our community. The technician or plumber who comes to your home is a professional in attire, experience and character. Every employee we hire–from our repair specialists to our customer support team–has had a full background check and drug test prior to employment with Thornton & Grooms.

Top-Notch Service and Solutions

We are a team of skilled, knowledgable professionals who undergo regular training so we can provide top-notch service and solutions. Or technicians arrive in clean, white uniforms that exhibit our professionalism.

World-Class Guarantees

We back up all of our work with Real Guarantees and warranties, because we stand behind everything we do. From our 100% Satisfaction Guarantee to the 5-year Comfort Guarantee, we've got you covered.

Learn More About Thornton & Grooms