We have virus-killing air quality tools
Authorized Lennox Systems Dealer
Lennox logo
Authorized Lennox Systems Dealer
60 Month - 0% Interest Financing

Air Conditioning Replacement

Air Conditioning Replacement

AC System Replacement, Air Conditioning Installation & A/C Replacement. Air Conditioner Installation

There’s nothing like the sweet relief of a cool, dry home on a hot and sticky afternoon. In the St. Louis metro area, air conditioning is much more than a luxury, allowing you a well-deserved, relaxing weekend and peaceful night’s sleep. Through an energy efficient, ultra-quiet cooling system, you’ll enjoy your home in a whole new way. Refreshing comfort, as well as improved indoor air quality, are not only easily achieved but affordable. When you call Level 9 Heating & Cooling for air conditioning installation, we provide you the most popular and proven names in manufacturing at the best prices.

In addition to this we also offer air conditioning repair and maintenance for all residential air conditioning units. In some cases replacing your air conditioning unit might not be the best option. Our technicians are trained to recognize when an A/C unit needs to be replaced vs when it needs to be repaired and will help you make the right choice for your home.

Replacing Your Air Conditioner Will Lower Your Energy Bills

Lennox Air Conditioner

Level 9 Heating & Cooling offers you the greatest selection of hard-working, high-efficient, name brand air conditioners. Our technicians can help you choose the best air conditioning unit for the highest efficiency home cooling (which saves you the most money during operation). New air conditioning units are built with parts that run more efficiently and having your unit replaced can save you money in the long run.

Our certified technicians have the knowledge, skills, and experience to size your new system properly. When it comes to heating or cooling your home, bigger isn’t a guarantee of better. Overly large units never achieve efficient levels of operation or humidity removal. Because the unit continually cycles on an off, needless stress is placed on components, leading to more frequent air conditioning repairs and reduced system longevity. When your new cooling system is correctly sized and installed by Level 9 Heating & Cooling, count on fifteen to twenty years of consistent comfort.

In addition to a/c replacement we also offer replacement services for heater/furnace units and commercial HVAC units.

Air Conditioning Installation in St. Louis | A/C Replacement | Air Conditioner Installation

Level 9 Heating & Cooling works with all types and brands of air conditioning units, we pride ourselves on providing the highest level of customer service and technical know-how. We can help you choose the perfect air conditioning unit for your home or business. No matter the issue, our team can help you.

Schedule Your Air Conditioning Replacement Appointment

At Level 9 Heating & Cooling, we deliver solutions to your specific comfort needs. No matter how big or small or style of home, we have a cooling option to satisfy your budget and expectations. Call us at 636-251-6936 to speak to a live representative of our team or contact us online to have a member of our team reach out to you. We would be happy to answer any questions, provide information and make recommendations. We offer free in-home estimates. We endorse only equipment with a proven track record of performance, insisting on reliable efficiency, noise levels, humidity control, and longevity. Our goal is to get your home perfectly comfortable as quickly as possible and keep your family comfortable for as long as possible. By being available to our customers, we eliminate wait-time and maximize satisfaction.

Our Customers Trust Us

This was the third call for the furnace stopping. The technician spent a long time searching for the cause. It turned out to be a bad battery in our thermostats shutting down the furnace.
Sam A - Wildwood, MO 63005
Exceptional service from the polite and helpful first call to the same-day repair (were at the house within 2 hours of my call.) Highly recommend this company!
Debbie Q - Washington, MO 63090
The young man who came to fix the furnace was very polite and professional. Our furnace has never worked better.
Heidi M - Washington, MO 63090
Fair prices and financing options.
Gregory J - Washington, MO 63090
He was very knowledgeable and very friendly and should be commend for his work. Thank you
Leon R - Wildwood, MO 63040
The service was great! The gentleman was very helpful & nice. I really like this company & would recommend them!
Linda J - 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.
Learn More
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.
Learn More
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