
Cold Spots
Cold Spots and How to Fix them It’s one of the most common winter complaints – “Some rooms are warm,
Residential Heating and Cooling
Monday - Friday
18480 US 12
Cement City, MI 49233
Mail@companyname.com
517-812-2484





Whether you are building a new house, or need to upgrade old equipment, we offer a full range of services for installing or repairing residential or light commercial equipment.
We repair all makes and models, listed in the link below are the typical brands that Mechanical Extremes installs.
Book your service appointment quickly and get reliable HVAC support from our experienced team.
Request a fast, accurate estimate for your heating and cooling needs with no obligation.
Flexible financing options designed to make your heating and cooling services more affordable.
Mechanical Extremes provides reliable heating solutions to keep your home or business warm, efficient, and comfortable all season long.
Mechanical Extremes provides professional air conditioning services to keep your home or business cool, efficient, and comfortable.
Mechanical Extremes offers air purification solutions to improve indoor air quality and create a healthier living environment.
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!
Whether you’re looking to protect your system through routine maintenance, need expert repairs, or are planning a new installation, Mechanical Extremes has you covered. With over 16 years of HVAC experience and as one of the first ENERGY STAR® partners in Southeast Michigan, our annual maintenance plans help ensure long-term comfort, efficiency, and cost savings for both residential and light commercial systems.
Serving Jackson, Lenawee and Hillsdale County
Feel safe and secure with Mechanical Extremes’ annual maintenance plan. Our Extreme Comfort Agreement is designed to help homeowners save money with exclusive discounts on service calls, filters, accessories, and more—while keeping your system running efficiently year-round.
EXCELLENT Based on 461 reviews Posted on Steve PickleTrustindex verifies that the original source of the review is Google. Everyone was very prompt and courteous from start to finish in the workmanship of my new furnace and air-conditioning unit was very well donePosted on David CorderTrustindex verifies that the original source of the review is Google. Fast friendly service. We like the clean and check furnace inspection checklist that is always attached to the invoice. It has pertinent information that is very helpful.Posted on Ron ErdmannTrustindex verifies that the original source of the review is Google. I was able to get an after hour service call on a cold Friday evening. I needed to get a furnace replaces and that happened very quickly. I would highly recommend.Posted on Peggy RuoffTrustindex verifies that the original source of the review is Google. I had a new Carrier furnace and air conditioning system installed. Everyone was friendly and easy to talk to. Installers worked quickly and cleaned up mess afterwards. They have been quick to answer my concerns. Highly recommend them.Posted on Nancy OsborneTrustindex verifies that the original source of the review is Google. Great service! Ben was a great serviceman, friendly and professional.Posted on A ATrustindex verifies that the original source of the review is Google. Of course my heater stopped working during a recent extreme cold snap. Mechanical Extremes came out the following day and quickly diagnosed the problem. They were able to get it fixed quickly and at a reasonable cost. Highly recommend them!Posted on George ShawTrustindex verifies that the original source of the review is Google. The tuneup went well the technician updated arrival time. The technician was very good at explaining the task and found a failing capacitor and replaced. Great service and will recommend to friends.Posted on Jake KoelbelTrustindex verifies that the original source of the review is Google. Great service, great pricing, and very clean work! I will use them again!!Posted on Leslie LoosTrustindex verifies that the original source of the review is Google. Jesse and Marshall did a great job replacing our old non-working furnace in tight quarters. They finished the job quickly and made sure the furnace was working properly. Cleaned up after the job, left it cleaner than it was when they arrived! Would definitely recommend Mechanical Extremes.
Proudly recognized as a Carrier Factory Authorized Dealer and BBB Accredited, serving our community with proven expertise and integrity.
Mechanical Extremes delivers personalized HVAC solutions tailored to meet your home or business comfort needs.
Mechanical Extremes has proudly served Southeast Michigan from 2009, delivering trusted HVAC solutions.
Mechanical Extremes ensures every HVAC service is done right the first time for reliable, lasting results.
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.

Cold Spots and How to Fix them It’s one of the most common winter complaints – “Some rooms are warm,

Short answer: Yes – and very well. Heat pumps used to struggle in cold climates, but today’s technology has changed

You hear a lot about brands and branding. Companies spend millions telling you who they are, why they matter, and