Heating, AC, and Plumbing Services in Ann Arbor, MI

Trustworthy HVAC and Plumbing Services From a Team Who Cares

Homeowners in Ann Arbor have trusted Thornton & Grooms with their heating, cooling, and plumbing needs since 1937. And with over 6,500 5-star reviews, no other home service company comes close to matching our reputation. We have put people ahead of profits for over 80 years and worked hard to earn the lifelong trust of each one of our customers.

So if you need a replacement, a drain unclogged, or a sewer line replaced, call Thornton & Grooms and enjoy the most professional home service in Ann Arbor.

Heating & AC Services in Ann Arbor

Thornton & Grooms repairs, replaces, and maintains hundreds of heating and cooling systems every year in Ann Arbor. Our licensed comfort specialists are trained on every brand and model of HVAC system out there and can complete the vast majority of repairs in a single visit to your home.

In addition, we're a factory-trained Lennox Premier Dealer, allowing us to take care of a customer's comfort needs and provide discounts in a way that many other contractors in Ann Arbor cannot.

Plumbing Services in Ann Arbor

Thornton & Grooms is a trusted name in Ann Arbor for plumbing fixture repairs, water heater replacements, pipe leaks, gas line services, and much more because we provide high-quality customer service. Our commitment to people before profits has guided our actions since we opened our doors in 1937. And it continues to guide our actions today in the form of our unique "We Care" Guarantee.

Our "We Care" Guarantee promises a 5-star service visit for every plumbing project we agree to take on, with no exceptions. So if you're looking for a plumbing contractor with a strong reputation and great deals in Ann Arbor, look no further than Thornton & Grooms.

Got Us Back Up & Running Under Two Hours

"We all know that plumbing problems are the worst. However, if you need plumbing done, this is the only company to call. We had an urgent matter. Our water line to the fridge had a tiny hole and was leaking into the basement. It was leaking long enough to do damage. I called Thornton & Grooms, and they were able to move their schedule and come out during working hours.

Luke explained all options. He was able to find the valve, replace the entire line, and get us back up all under two hours. Extremely professional and helpful. I would also recommend becoming a Home Care Club member. It's paid for itself multiple times over.

Also, Thornton and Grooms has the nicest ladies working their phones. Their kindness doesn’t go unnoticed during these crazy plumbing issues and makes you feel at ease right away." Claire G. | Ann Arbor, MI Homeowner

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