Level 9 Heating and Cooling Logo

Since 1975

24 hour service

HVAC Installations • Contact Us Today

Level 9 Heating & Cooling Logo

Professional Commercial & Residential HVAC Services

Professional Air Conditioning and Heating Services

Air Conditioning Repair St. Louis Air Conditioning Repair St. Louis

Our team at Level 9 Heating & Cooling offers professional heating and air conditioning services to both home and business owners in the greater St. Louis metro area. Whether it's maintenance, repair, or installation, we're available to assist you right when you need it. Our team is committed to total customer satisfaction and will follow up after we finish to ensure a job well done.

Through the highest quality service and products, Level 9 Heating & keeps your home comfortable, no matter how extreme the St. Louis area weather. Our licensed technicians specialize in the installation, maintenance, and repair of heating and cooling systems, servicing all makes and models, offering free in-home estimates, and 24-hour emergency service.

Our Customers Love Us

Very professional. Will call you again when I have a problem. THANKS SO MUCH
Angie S - Wildwood, MO 63005
Kyle was a great asset to the Jim's Heating and Cooling team. He was there right on schedule. He had a pleasant personality and knew his "stuff". ...
Robert D - Wildwood, MO 63005
They do an incredible job and are very reasonable in terms of price. They will act immediately in an urgent situation as well. I wish all ...
Arash A - Wildwood, MO 63040

Our Customers Love Us

All went great , well done and in time promised. Thank you.
Katherine G - Washington, MO 63090
Adam Brittington is a very pleasant and mannerly young man. He definitely knew how to repair the problem. I enjoyed our conversations and his explanations on the history of his company. I have no doubt my heating/AC is properly repaired and is ready for when the weather demands it. Nice to know ...
Kathern B - Washington, MO 63090

Our Customers Love Us

Jim's heating and cooling has done our work for many years. they are very reliable, honest and fair people. We use their annual maintenance program as well. love the service they provide!
Sandi M - Wildwood, MO 63005
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Our Service Area

Service area map Service area map

Our team at Level 9 Heating & Cooling is proud to offer our professional HVAC and commercial HVAC services to several communities across the St. Louis area. We know that for many homeowners home comfort is important and ensuring your HVAC system is running properly is the first step. In order to combat this, and to provide more homeowners with a cost-effective solution for repairing or replacing their HVAC units, we cover a wide variety of counties in St. Louis including Franklin, St. Charles, St. Louis, and Warren Counties. Click the button below to check out our service area map and the cities we service.

> View Our Full service Area

What Makes Us The Best A/C and Heating Company in St. Louis

Air Conditioning Repair St. Louis Air Conditioning Repair St. Louis

Today’s homeowners expect more than consistent heating and cooling from their home comfort systems. With rising energy costs and health concerns, consumers demand equipment that tops efficiency ratings, improves indoor air quality, and stands up under brutal workloads. At Level 9 Heating & Cooling, we match your exact needs to the ideal solutions, partnering the most innovative technology on the market with the highest quality workmanship.

For expert installation, service and repair in the St. Louis area call Level 9 Heating & Cooling at 636-251-6936. You’ll always speak to a live representative who will immediately put our extensive resources to work for you, guaranteeing a swift resolution to any difficulties, complete satisfaction and total comfort. When you call us, we’re available when and where you need us!