Farmington Hills' Preferred Plumber and HVAC Contractor
For Furnace, AC, and Plumbing Repairs Since 1954

There are a lot of companies that do what we do—repair, maintain, and install HVAC equipment. But there are few with as many longstanding, loyal customers! We’re glad to be the heating and plumbing company so many residents in Southeastern Michigan know and trust.

Our philosophy is simple: we treat our customers the way we'd like to be treated. Before starting work, we educate you as to your options and potential costs of your furnace repair or boiler replacement. We show our respect by showing up on time, being prepared, doing quality work, and treating your home as if we were working in our own. When we’re done, you pay what was agreed upon up front and can count on us stand behind our work.

Our amazing team of plumbers and HVAC experts proudly service all of Southeastern Michigan including Farmington Hills, Ann Arbor, and Birmingham.

When you couple our dedication to our customers with our wide ranging service area, why would anyone in Southeastern Michigan go anywhere else?
By doing what it takes to ensure each customer's complete satisfaction, Diversified Heating & Cooling, Inc..
is welcome in more homes in Farmington Hills than any other contractor. Call (248) 473-5690 to schedule your furnace repair.
Frequently Asked Questions
How Much Does AC Service Cost?
How Long Will My AC Unit Last?
What Should I Check Prior to Calling?
How Often Should I Check My Air Filters?
What Do I Do When My AC or Furnace Quits?
When Should I Have My Furnace or AC Serviced?
What are EERs and BTUs?
Should I Cover My AC Unit in the Winter?
Why Can’t You Just Refill My Freon?
How Much Does it Cost to Replace a Furnace?

Need a Licensed Plumber in Farmington Hills?

Then Diversified has you covered!

When you’re dealing with a leaking water heater, leaking pipe, or boiler problem, you want a reliable one that specializes in these types of issues. Someone who can come in, take care of your plumbing repair, and put your family back on the road to comfort. In short, you want Diversified Heating & Cooling, Inc.

We’ve been part of your community since 1954. We’re the plumber your neighbors and friends in Farmington Hills trust to get the job done. Since our kids play on your little league teams, we’ve got a vested interest in your community. To us, you’re not just a customer; you’re family. And, at Diversified Heating & Cooling, Inc. we treat our family with respect. We show respect for your home as well. Our plumbers will never track mud, dirt, or gravel into your home and will always clean up after themselves.

In addition to water heater service, we also provide leak repair, water heater installation, boiler installation, and gas line installation.

Cities We Service

  • Farmington
  • Farmington Hills
  • Livonia
  • West Bloomfield
  • Bloomfield Hills
  • Birmingham
  • Ann Arbor
  • Ypsilanti
  • Southfield
  • Redford
  • Westland
  • Berkley
  • Royal Oak
  • Huntington Woods
  • Pleasant Ridge
  • Plymouth
  • Novi
  • Northville
  • See what your friends and family
    are saying about us!
    See what your friends and family
    are saying about us!
    Diversified Heating & Cooling, Inc. is a full-service heating, plumbing, and AC company. When it comes to dispatching a technician for your furnace, AC, heat pump, boiler, or mini-split repair or replacement, we only send the best. We proudly service Farmington Hills, Ann Arbor, Birmingham, and the surrounding areas. So, when you ask Google for a “good heating or AC company near me” you know you’ve come to the right place. To get a quote on your furnace or boiler repair, call (248) 473-5690. Diversified services all major HVAC brands brands including Coleman, Carrier, Bryant, Trane, Lennox, Rheem, Ruud, York, and American Standard.