About/Service Areas

Charlotte, MI Heating and Cooling Experts

Air Conditioning Repair and Replacement in Charlotte, MI

Keep your Charlotte, MI home or business comfortable when you have an elite cooling company on your side. A-1 Mechanical Heating & Cooling offers complete air conditioning services, including installation, maintenance, and repairs. Air conditioners that don’t produce enough cooling or won’t turn on require repair, which our skilled technicians are ready to perform. We specialize in Carrier® air conditioning installations, performed by our factory trained technicians. Ensure your air conditioner is well-maintained and ready to get to work for you this summer when you sign up for one of our preventative maintenance programs.

Schedule Now

Heating Repair and Replacement in Charlotte, MI

Courthouse Charlotte | A-1 Mechanical Service AreasCourthouse Charlotte | A-1 Mechanical Service Areas


A-1 Mechanical Heating & Cooling provides total heating services for homes and businesses in Charlotte, MI. When your furnace or heat pump experiences performance issues, contact us right away. We diagnose system issues and perform trustworthy repairs, keeping you informed of what we are doing along the way. For new construction or existing home upgrades, our Carrier® heating equipment is an excellent choice that gives you years of comfort. Our factory trained technicians complete quality installations so your new system operates as expected. Care for heating systems old and new with preventative maintenance from A-1 Mechanical.

A-1 Mechanical

Maintenance Plans

Year-Round Comfort

Rest comfortably – A-1 Mechanical keeps your heating and cooling systems in shape, season after season, with our maintenance plans.

State Capital Lansing MI -Testimonial | A-1 MechanicalState Capital Lansing MI -Testimonial | A-1 Mechanical

Our Air Conditioner went out and we called A-1 Mechanical to get help. Our service person Brett was OUTSTANDING!

- Jessica T., Yelp

Great company to work with. Very responsive 4 yrs after installation. Great technicians. Definitely recommend!!

- Doug F., Facebook

Fast service. Parts were received in timely manner and installation was prompt. Service was explained and demonstrated its function. Very happy.

- Brad R., Google

I called after hours and spoke to a machine, but they called me back bright and early the next day to set up an appointment. The technician who came out to my home was friendly and worked quickly, and cautioned me about the need for more frequent servicing without giving me a “hard sell” or being pushy.

- Michael J., Facebook