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Authorized Lennox Systems Dealer
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Air Conditioning Products

Our team at Level 9 Heating & Cooling offers professional installation services for air conditioning systems in both homes and businesses across the St. Louis metropolitan area. We offer air conditioning systems from Comfortmaker who are leading manufacturers of conditioning products with a history of producing quality, long lasting air conditioning products for any residential properties. The air conditioning solutions we offer that help you achieve total comfort through your home. They are installed as part of your home's heating and cooling system by our professionally trained technicians.

Lennox Systems

Our Air Conditioning Systems

If you are in need of an air conditioner for your home trust our experts. We can help you select the right model of air conditioner for your home. Take a look at our air conditioning services or contact our experts today to set up a free estimate for air conditioning installation in your home.

Lennox Air Conditioning Systems

XC25 Air Conditioner
XC25 Air Conditioner
  • CATEGORY PRICE: $$$$
  • EFFICIENCY: Up to 26 SEER
  • Energy Star Qualified
XC21 Air Conditioner
XC21 Air Conditioner
  • CATEGORY PRICE: $$$
  • EFFICIENCY: Up to 21 SEER
  • Energy Star Qualified
SL18XC1 Air Conditioner
SL18XC1 Air Conditioner
  • CATEGORY PRICE: $$$
  • EFFICIENCY: Up to 18.5 SEER
  • Energy Star Qualified
XC20 Air Conditioner
XC20 Air Conditioner
  • CATEGORY PRICE: $$$
  • EFFICIENCY: Up to 20 SEER
  • Ultra High Efficiency
XC16 Air Conditioner
XC16 Air Conditioner
  • CATEGORY PRICE: $$
  • EFFICIENCY: Up to 17.2 SEER
  • High Efficiency
EL18XCV Air Conditioner
EL18XCV Air Conditioner
  • CATEGORY PRICE: $$
  • EFFICIENCY: Up to 18 SEER
  • High Efficiency
EL16XC1 Air Conditioner
EL16XC1 Air Conditioner
  • CATEGORY PRICE: $$
  • EFFICIENCY: Up to 17 SEER
  • High Efficiency
XC13 Air Conditioner
XC13 Air Conditioner
  • CATEGORY PRICE: $$
  • EFFICIENCY: Up to 15.5 SEER
  • Reliable & Efficient
16ACX Air Conditioner
16ACX Air Conditioner
  • CATEGORY PRICE: $
  • EFFICIENCY: Up to 17 SEER
  • Affordable & Efficient
ML14XC1 Air Conditioner
ML14XC1 Air Conditioner
  • CATEGORY PRICE: $
  • EFFICIENCY: Up to 17 SEER
  • Efficient and Durable

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Our Customers Trust Us

Your technician, Chris Hinson, phoned shortly in advance of arrival, arrived as scheduled, was proficient in his job performance, executed service expediently and efficiently with excellent customer service and communication skills. He was very respectful of social distancing protocol, which we ...
Major C - Manchester, MO 63011
I was pleased. Derek was on time went right to work. He showed great attention to detail and spotted a burned wire, which he replaced He also checked everything else out, thoroughly washed off the fins, and replaced the filter. Altogether I was impressed with him and he was good to talk to as ...
Gary N - Washington, MO 63090
We had a humidifier Installed on our furnace our technician Was excellent Very professional and completed the job in a timely manner
Steve B - Washington, MO 63090
We had a professional from Level 9 come and give us a quote on a new HVAC system. He called prior to arrival, arrived right on time and was very courteous. He was very thorough and knowledgeable. He definitely knew his stuff and helped us feel more confident in making the right decision. Would ...
Amy A - Wildwood, MO 63040
Very nice and explained well
Hugh M - St. Louis, MO 63131
Our heater wasn't blowing, they got a tech out the next day. He was very patient, as our 4 year old asked him close to 3000 questions in the short time he was here. He found and fixed the issue quickly. We will definitely use them again in the future should we have any more issues.
Jayme M - Washington, MO 63090
We offer 24/7 HVAC Service for emergencies in Franklin, St. Charles, St. Louis, and Warren Counties. If you have an emergency contact our experts and we will help.
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All of our HVAC Technicians and Office staff are very friendly. Hop over to our staff page to see some of our team members and to check out your assigned technician.
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Service Area Map

Our Service Area

Our team at Level 9 Heating & Cooling is proud to offer our professional HVAC and commercial HVAC services to home and business owners. We promise to provide 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