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Experience EXTREME Quality in HVAC

Whether it’s installation, maintenance, repairs, or just an inspection, Mechanical Extremes has the solution to all of your residential and light commercial heating and cooling needs. We were one of the first ENERGY STAR® partners in the Southeast Michigan area, and with over 20 years of experience in HVAC installation and service, our experts provide quick and convenient assistance to all of our customers.

Serving Jackson, Lenawee and Hillsdale County

Offering Cost Savings

Feel safe and secure with an annual maintenance plan from Mechanical Extremes LLC. Our Extreme Comfort Agreement provides our customers with discounts on service calls, filters, accessories, and more.

Harold & Stacey Wilkes have led Mechanical Extremes Heating & Cooling, LLC as a team right from the start. Their philosophy is to lead by example with integrity, grit, and determination. Persistence has paid off as they now employee a team of outstanding individuals. Mechanical Extremes is ready to serve all of your HVAC needs!

The Latest In EXTREME News

Our blog is packed with the latest industry insights, updates from our company, maintenance advice, and solutions to keep your home comfortable in every season.

AC DC

AC DC

So, here’s our AC DC story.  A contractor was laying new flooring in a Mechanical Extremes...

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Time to Vent

Time to Vent

Is your furnace not treating you right?  Time to vent. It may seem obvious, but adjusting vents...

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