Your Friendly Heating, Cooling and Electrical Maintenance Service!

Bob Troise
Licensed HVAC Company
Saline, MI

local_phone 734-478-6553




A clean and well-maintained furnace should be important to you as it will reduce energy costs and extend the life of your furnace. We provide thorough, professional and honest care of your heating system.



We believe customers should get the longest life possible with the cooling system in their home. With our air conditioning maintenance and repair service we help you meet this goal.



Do you have a need for electrical repairs or improvements? We can install or replace light fixtures, ceiling fans, and new electrical outlets.

Drinking coffee by the fireplace.
Drinking coffee by the fireplace.
About Us:
  • Serving Washtenaw County and nearby communities
  • 20+ years of experience
  • Family owned, licensed and insured
  • All labor 100% guarantee
  • Work with licensed contractors for heating and cooling installations
  • NATE and Universal EPA certification
What You Can Expect:
    • Save on energy costs
    • Prevent future breakdowns
    • Honest, reliable and friendly service
    • Quality troubleshooting for equipment repairs
    • Affordable pricing
  • Furnace maintenance, repair and installation
  • Air conditioner maintenance, repair and installation
  • Water heater maintenance and repair
  • Light electrical repairs and service
  • Gas fireplace service
A picture of Bob working on an AC unit
A picture of Bob working on an AC unit

We believe customers should get the longest life possible with the heating and cooling system in their homes. With our heating and air conditioning maintenance and repair services, we help you meet these goals. In addition to good service, we provide education for our customers on continued protective maintenance they can perform on their own equipment. We can provide this during a visit to your home or over the telephone.

Satisfied Customers

This is the third time I've used Maintain It for heating and air conditioning repair and maintenance. Bob is very professional, thorough and fair. This is a very trustworthy company. I wholeheartedly recommend this business.

- Cindy H. (Google, 2022)

a blue house with an orange roof
a blue house with an orange roof
"Bob quoted/installed our new AC in June (with removal of old unit etc) and it’s been outstanding (it works wonderful!) very quiet and attractive unit. The work was finished in a day, the men who installed the unit were like Bob, very pleasant and knowledgeable and I felt comfortable having them in my home."

- Wendy G. (Google, 2020)

a blue house with an orange roof
"I had the blower motor on my furnace begin to vibrate and make a very scarey noise. Everyone I called was trying to schedule me 6 days out. I found Maintain it! LLC and gave a call, Bob answered and let me know he'd be able to shoot by the same day. Service call was a fraction of the cost compared to my options. Bob showed up and shot me straight, detailing the steps I should take to get it covered under warranty. His advice saved me over $400! Dealing with Bob and Maintain It! LLC was like dealing with a family member or friend I've known for years. The world needs more Bobs out there. Thanks again my friend, you have a customer for life!"

- Omar H. (Google, 2019)

a blue house with an orange roof
a red house with a red car
"Bob answered my call at 5:30pm on the 4th of July when it was 95 degrees out. He was over in 30 minutes to repair the blown fuse in my air conditioner."

- Dan R. (Yelp, 2018)

a red house with a red car
See all reviews or add your own on Yelp or Google.

Payment accepted in cash, check or credit card.

Mastercard, Visa, American Express, Discover