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  • Installation
  • Rooftop Units
  • Ductwork Modding
  • Balancing
  • Startups
  • And Much More
  • Air Conditioners
  • Exhaust Fans and Hoods
  • Ductwork Modding
  • Air Cleaners
  • Air Handlers
  • And Much More
  • Furnaces
  • Water Heaters
  • Boilers
  • Heat Pumps
  • Natural Gas, Oil, Electric
  • And Much More

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Trusted Heating and Cooling Contractor in South Lyon, MI


Professional, Trustworthy Service

As a full-service residential and commercial HVAC contractor, Alison Mechanical serves the Metro Detroit area and surrounding communities with expert furnace and AC installation, maintenance, and repairs. We employ the very best professionals who have received extensive training in the heating and cooling industry. We value our customers and only send honest technicians who we'd welcome into our own homes. Our staff provides timely, professional, and reliable service at a fair price with high-quality results every time. We want Alison Mechanical to be the name you can trust!
We only use the finest equipment available, and our work is guaranteed and backed by full manufacturer warranties. You deserve the best for your home or business and we will gladly provide it to you, at a fair price. We refuse to sell anything we would not have in our own home or business. That's our promise to you.
Regular maintenance on your heating and cooling system prevents system break downs, high energy bills, and uncomfortable nights. Our technicians will answer your call 24 hours a day, 7 days a week to keep your heat up and your utility costs down.