Limited-Time Offer: Buy an A/C, Get a Furnace Free.
Thornton & Grooms has been putting people ahead of profits since we opened our doors in 1937. That’s over 8 decades of doing the right thing for our customers, day in and day out, for every home service job imaginable. Over the years, we’ve built a reputation for honesty and integrity that can’t be beaten. In fact, we’ve earned more 5‑star reviews than any other contractor operating in South Lyon today — over 16,000 and counting!
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Thornton & Grooms makes home service repairs and replacements easier than ever before, starting from the moment you schedule your repair diagnostic or in-home estimate. You’ll be surprised by how fast we can schedule your visit, sometimes as soon as the same day you call. And you’ll never meet plumbers and HVAC technicians as friendly as ours. For repairs, you can expect a convenient same-day turnaround every time. As far as replacements go, you won’t find a home service company that considers your budget and comfort the same way Thornton & Grooms does. It’s just one of the reasons we earned the “Vote 4 The Best” customer-voted award in 2021!
Thornton & Grooms can handle any repair on any brand and model of heating system in operation today. If you have an older system that you aren’t quite ready to let go of, you can bet we’ll do everything in our power to keep it running. Our licensed and high-qualified experts can diagnose and fix most furnace or heat pump repairs in just one visit to your home. Last but not least, if you’re ready for a brand new system, we’re the best choice you can make for a comfort advisor. We’ve got more systems and better deals than anywhere else, and you can start right on our website with our Comfort Survey.
When summer comes along and cooling systems break down, homeowners in South Lyon turn to Thornton & Grooms to get them their comfort back fast. We’ve been repairing and replacing air conditioners since air conditioners were a thing. Really, we were one of the first companies in the state to install and repair them! Not to mention, we make things easy for our customers by providing convenient same-day repairs, and better customer support. That includes our We Care Guarantee, which ensures you receive the 5‑star service you deserve every time.
Need a drain unclogged or hot water restored? Thornton & Grooms provides fast and dependable plumbing services. Our plumbers and drain technicians can handle any job, from drain cleaning to replacing water heater systems.
We provide peace of mind to homeowners in South Lyon by meeting rigid trust certification standards and backing up our plumbing installations and repairs with guarantees in writing. For example, our We Care Guarantee has guided every plumbing project we have taken on since we opened our doors.
If you’re looking for a plumbing contractor with easy-to-schedule appointment options and a great reputation in South Lyon, look no further than Thornton & Grooms.
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.
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.
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.
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