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

Heating, Air Conditioning & Plumbing Service in Plymouth, MI

When you need heating, air conditioning or plumbing service in Plymouth, call Thornton & Grooms. Founded in 1937, we are committed and focused on superior customer service in all that we do. We make it our job to keep your Plymouth, MI home a place of comfort for you and your family. And we also know when you need us, you need us fast and on time. So we designed our processes and train our staff to accommodate your schedule. When you have HVAC or plumbing issues, we will provide you with solutions to address your specific situation (and your budget) and deliver to your expectations as promised.

We have built our reputation over the years by always looking to do the right thing for our customers, our company, and our community. Our technicians are NATE certified professionals who provide complete solutions for all of your plumbing, heating and cooling needs. Whether it’s a clogged drain, scheduled HVAC maintenance or the installation of a new furnace, heat pump or air conditioner…when you call Thornton & Grooms, you’re assured of an experience that goes above and beyond your expectations.

Heating & A/C Services :Plymouth, Michigan

Our talented HVAC experts are ready to assist with all of your heating & cooling system repair, service and installation needs. We have been serving our Southeast Michigan neighbors for over 85 years with experience, accumulated industry knowledge, and competency to help ensure your HVAC system repair or service will be done right the first time — guaranteed. Our heating & air conditioning repair techs can service and repair all makes and models of HVAC systems and we are ready to help anytime. Our HVAC services and products include:

We know you’re looking for pricing, but every home and situation is different. So we offer free estimates. Here’s how that works:

  1. Schedule a free, in-home estimate with one of our comfort advisors — Just call us or contact us online.
  2. Your comfort advisor helps you find the right HVAC system — They’ll ask questions and take a look at your current heating and cooling system to help you find what’s right for your Plymouth, MI home.
  3. You’ll get several options to choose from — We’ll give you 3 options and the prices of those systems installed in your home for you to choose.
  4. We install the new HVAC system — You select the system that works for your budget, and we install it — usually the same day.

Whether it’s repair, service, or replacement, Thornton & Grooms has your heating, air conditioning, and plumbing needs covered! Give us a call when you need a plumber or heating & air conditioning service in Plymouth!


Plumbing Services :Plymouth, Michigan

From clogged drains and leaky pipes to water heater installation and sewer line repair, Thornton & Grooms is the company you can count on when you need a plumber in Plymouth, MI. We can handle all of your plumbing needs, and we guarantee our plumbing services backed by our We Care Guarantee. Our skilled plumbers are ready to help with:

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 Plymouth?

Schedule Serviceor call (248) 644-7810