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Doing What's Best for the Customer
Since 1929

  • Kotz Heating, Air Conditioning and Plumbing has been a leader in the heating and air conditioning comfort industry since 1929, providing comfort with confidence to our loyal family of customers in Oakland County, Michigan and the surrounding areas.
  • Our goal is to ensure your experience with Kotz is enjoyable from the first contact through to the final payment for services received. We never take your overall satisfaction for granted. We are here for you. Delivering Comfort You Can Count On 7 days a week, 365 days per year.

Showroom

Did you know we've been delivering stability through performance through our plumbing division "Brinker's Plumbing" since 1929?

“You have serviced my equipment for several years. All have been quality visits–keep up the good work.”
“Excellent work & follow up. Attention to details was superb.”

Recent Blogs

  • LET KOTZ HELP YOU MAKE THE RIGHT HVAC CHOICE

    I love pizza. But sometimes, I have a hard time deciding on the toppings. Pepperoni? Italian sausage? Green peppers? All of the above? The good news is that I...

  • AN HVAC TAX CUT TOO GOOD TO PASS UP

    Here in Eastern Michigan, summertime means heat and humidity … for everybody. Not only are our residential customers keeping an eye on their air conditioning systems, but our commercial...

  • IS IT TIME FOR YOU TO GO DUCTLESS?

    We hope you are having a great summer and are enjoying everything the Oakland County, Michigan area has to offer: lake time, outdoor barbecues, Little League ball games and...


Why Choose Us?

The Right Company

  • No Surprises - All Pricing Up Front
  • Fully Licensed, Bonded & Insured
  • Trained Professional Staff
  • Committed to Excellence
  • Committed to Community

The Right Team

  • Rigorous Employment Prescreening
  • Safety First Motto
  • Prompt, Courteous and Respectful
  • Specialized Technicians - NATE/NCI Certified
  • Ongoing Education and Training

The Right Products & Services

  • Money Saving Planned Maintenance Program
  • Quality Home Comfort
  • 24 - Hour Emergency Service
  • Financing Options
  • Fully Equipped & Operational Plumbing Showroom