Johnson Heating and Cooling
Phone Icon (636) 332-4141
Financing Available!
Office Hours:
Monday–Friday, 8:30 a.m.–5:00 p.m.
Service & Sales Hours: Monday–Friday, 7:30 a.m.–5:00 p.m.


Let Our Family Take Care of Your
Family's Heating & Cooling Needs

Contact Us for Our Services Now



Air Conditioning Installation

Air Conditioning Repair

Furnace Installation

Furnace Services

Air Conditioning in Wentzville, MO

Whether you have noticed a dramatic increase in your energy bills or you are worried about the condition of your HVAC system, our air conditioning and heating company can assess your system for repair or replacement. Johnson Heating and Cooling is a licensed and insured air conditioning company that cares about creating respectful relationships with our customers. As a family-oriented business, we understand the importance of finding a trustworthy team to work on your air conditioner.

Happy Family in Wentzville, MO

We never charge hidden fees, and always complete services efficiently and honestly. Our air conditioning contractor not only serves residential clients, but also regularly works with builders of new construction homes. We have a team of trustworthy experts with a reputation for quality service and fair billing in every facet of heating and air conditioning in Wentzville, MO.

Services Offered by Our Air Conditioning Company

When you need a dependable, high-quality HVAC, furnace, or air conditioning system, our professionals will help you select a new system. If you simply need a repair, we give you an honest health check of your HVAC system and then fix any issues. Some of the services offered by our HVAC company include:

Trust Our Respectful Air Conditioning Contractor

With any home repair service, you want to trust the professional to be respectful of you and your property. Our air conditioning company was formed with the mission of creating long-lasting and courteous relationships with every client.

Expect us to be careful, considerate, and patient throughout the services we perform. We are proud to be a reliable team of professionals that serves our community, and contributes to making homeowners more comfortable.

Contact us today to schedule your air conditioning service! We are happy to serve residential clients in Wentzville, Lake St. Louis, and Foristell, MO.

Receive $20 OFF
Any AC or Heating Service Repair
Receive $100 OFF
Replacement of Furnace & Air Conditioner

Contact Us in Wentzville, MO

Thank you for your interest. For questions or comments, use the information listed here. We look forward to hearing from you soon.

(636) 332-4141

Hours of Operation
Monday–Friday, 8:30 a.m.–5:00 p.m. (Office)
Monday–Friday, 7:30 a.m.–5:00 p.m. (Service & Sales)

223 N Callahan Road, Wentzville, MO 63385

Service Area
Wentzville, Lake St. Louis, and Troy, MO