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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.

Services We Offer

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 636-202-2900. 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!

Our Customers Love Us

This place is a complete package! Not only are they knowledgeable, but they are friendly and efficient. They will help you with financing and ...
Adrienne B - Washington, MO 63090
Absolutely fantastic service. In less than an hour of my initial call the technician had the problem with my ac unit diagnosed and fixed. Highly ...
David B - Wildwood, MO 63040
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

Thanks so much to Teresa and her excellent crew! Great job!
Lee P - Washington, MO 63090
I have never dealt with such a great company. If you want a company that actually takes time to explain every question you have, has clean cut employees, arrives on time, and go above and beyond for their customers then Level 9 Is the company. We had problems with other companies like freedom ...
Tim K - Warrenton, MO 63383

Our Customers Love Us

A pleasure to work with. Happy to discuss findings, if any, and provide suggestions to make your system as efficient as possible.
Dwayne B - Washington, MO 63090
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Our Service Area

Service area mapService 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