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Lansing, MI Heating and Cooling Experts

Air Conditioning Repair and Replacement in Lansing, MI

Lansing City Market | A-1 Mechanical Service AreasLansing City Market | A-1 Mechanical Service Areas


When your Lansing, MI home or business is in need of cooling help, turn to A-1 Mechanical Heating & Cooling for reliable air conditioning repair and replacement. Count on our skilled technicians to provide an accurate diagnosis of your system’s malfunctions and a thorough explanation of your system’s needs prior to repair service. When a new air conditioner is necessary, our factory trained team helps you find a high-quality Carrier® cooling system that meets the demands of your home and performs precision installation. To care for your new or existing air conditioner, we perform annual maintenance that works to improve its performance and efficiency.

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Heating Repair and Replacement in Lansing, MI

Lansing River Trail | A-1 MechanicalLansing River Trail | A-1 Mechanical


Lansing, MI homes and businesses need reliable heating to stay safe and comfortable indoors. A-1 Mechanical Heating & Cooling delivers complete heating services to care for all your system’s needs. Our experienced technicians perform repairs for all brands and models or heating equipment, and are equipped with the diagnostic tools and parts needed to quickly complete repairs. Need a new heating system? We install durable Carrier® furnaces and heat pumps designed to deliver years of efficient warmth. Keep your heating system running efficiently over the years with our preventative maintenance plans.

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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