Limited-Time Offer: Buy an A/C, Get a Furnace Free.

Heating, Air Conditioning & Plumbing in Troy, MI

Putting Our Homeowners First During Every Service Call

Residents of Troy, Michigan, have counted on Thornton & Grooms to provide them with professional plumbing, heating, cooling, and drain services since 1937. Our technicians undergo extensive training to ensure we offer the best advice, service, and solutions to the Troy community. We recognize that our strength is our people. We have a diverse and skilled team ready to assist in updating or maintaining your home comfort and plumbing systems. Whether you live near Dequindre or N Adams or somewhere in between, we make it our goal to ensure your home is safe and comfortable from the time we enter your home until long after we have left.

Heating & A/C Services :Troy, Michigan

At Thornton & Grooms, our focus is on preventative maintenance. Annual maintenance of your heating and cooling system helps to increase quality of life and decrease surprises. During annual maintenance we will thoroughly assess your HVAC system and provide comprehensive solutions – allowing you to choose what is best for your family and budget.

Our team has extensive knowledge and experience working on many brands, so you can count on Thornton & Grooms for our work to be done right the first time. By choosing Thornton & Grooms to install your new HVAC system, you are joining thousands of Troy residents who trust us with their home comfort. Some of our heating and air conditioning services include:


Plumbing Services :Troy, Michigan

Thornton & Grooms provides dependable, thorough, and professional plumbing maintenance and plumbing service to Troy residents. From a leak under your sink to drain clearing and everything in-between, we have plumbers you can count on. So, if you need to maintain, repair, or improve your plumbing equipment or drain system, we are here for you. Some plumbing services include:

Peace of mind for $20/​month.

For less than a couple cups of coffee, you can join the more than 10,000 members who are keeping their HVAC, plumbing, drain, and electrical systems running at peak performance, while also saving on repairs, installations, and more.

Members receive $356 in annual value and save an average of $465 per year on repairs and installations. And if you ever have an emergency, we’ll be there within one business day, guaranteed.

Discover the T&G difference.

  • Caring

    We put you first, always. Every appointment is personalized to show the utmost respect to your home.

  • Knowledgeable

    Our service is guided by continuous training and hands-on experience, so we can assess your system quickly, and accurately.

  • Professional

    We take pride in offering you comprehensive solutions tailored to your needs, with options to fit your budget.

Service that puts you first.

Our skilled, knowledgeable technicians are committed to providing you 5‑star service through every step of the process. If you’re not completely satisfied with our level of service, let us know. We promise to do everything we can to make it right.

We Care Guarantee Details

See what your neighbors are saying.

Ready for HVAC and Plumbing Service in Troy?

Schedule Serviceor call (248) 644-7810