Our Mission

Here at Macklin Mechanical, we have a dedicated team of employees with over 60 years of experience in HVAC contracting. We consider ourselves to be a very “workable” group of people that puts the customer’s needs and comforts ahead of our own.

We are a company that values relationships from the first time we meet a new client to the last screw that is used to complete a long time clients project. We hold each other accountable to our high quality work standards and meeting our customer’s needs. We believe that it takes a team to win and MMC does not put the needs of one team member above the greater good of the team itself. We invest in our people so they can grow professionally and personally while apart of MMC. Integrity plays a major role in all of our business dealings. We are also very community minded and support our armed forces when the opportunity arises.

Our clients will benefit from using us as their HVAC supplier because we take a holistic approach to caring for their facilities We treat their buildings like our own and we make sure we inform the customer if we something that is not operating properly that could cause a catastrophic equipment failure costing them a lot of money that was not planned for. We believe it’s our responsibility to educate the client during the sales process so that they have enough information to make a good sound buying decision. If we have not explained ourselves properly and have not explained the feature/ benefits of our proposed systems well enough, then we do not deserve to be awarded the project. We pride ourselves in giving value added HVAC designs/engineering and installations along with having the ability to offer “high end” system solutions as well.

If you’re looking for a company you can trust, call Macklin Mechanical TODAY! (810) 714-9500


Mission Statement


Our team at Macklin Mechanical Company exists to deliver economical, reliable, high quality HVAC solutions to our residential and commercial clients, to give them peace of mind, value, low operating costs and years of trouble free operation season after season.


Core Values


Macklin Mechanical Company takes servicing and replacing your HVAC systems seriously. Our talented team members are guided daily by our company core values. We believe by putting our best foot forward with a professional, like-minded team, we will exceed our clients expectations and earn their trust, business and referrals for years to come.

Core Values

  • Integrity & ethical values
  • Direct, open and honest communication
  • Our client's comfort comes before our own
  • Product quality & dependability
  • Our people are our strength
  • Team oriented commitment to each other
  • Strong, reliable work ethic
  • Continual professional & self-improvement
  • Community support & interaction
  • Positive, encouraging, light-hearted company culture
Congratulations Kris!


Our team at MMC is proud to sponsor Kris Sommer from Vermillion, OH. Kris is a great bowler and he fishes all the Special Olympics Bass Tournaments around the country. Great job this season Kris!