Air Conditioning Services
Our Team at Level 9 Heating & Cooling takes a comprehensive approach to your comfort by offering a range of professional air conditioning services catered to the needs of St. Louis area residents. St. Louis's summers demand the kind of expertise only our team can deliver to keep your family comfortable. With years of experience, 24-hour emergency repair, and personalized customer service, we deliver on the promise of comfort when you need it most. Keep your heating system running smoothly even in the most extreme conditions. You'll weather the summer with confidence when you trust our team with all your air conditioning needs.
Our A/C Services
Our team offers repair, maintenance, and installation services for all types of air conditioning units. In addition to this, we also offer a wide variety of heating services, commercial HVAC services, and indoor air quality services to help you keep your home or business comfortable year round.
Air Conditioners

When the temperature rises, it is easy to forget all about the winter cold. All you'll want to do is find a cool, comfortable retreat. If your home can't serve as your refuge from the heat, call us to discuss an air conditiner installation or replacement. We have years of experience working with homeowners to install new A/C units
Learn MoreAir Conditioner Replacement

When the dog days of summer finally arrive, you need to know that your air conditioner is going to be able to keep your home comfortable no matter how high the mercury rises. If your unit is older, consider replacing it with one of our new air conditioners that are guaranteed to be reliable and energy efficient.
Learn MoreAir Conditioner Repair

You rely on your air conditioning unit to perform at maximum efficiency when you need it the most, and when your system breaks, you need expert help fast—especially in the hot summers of the Midwest.Our AC repair experts are available 24/7 to provide you with timely, high-quality solutions that restore your system back to working order.
Learn MoreAir Conditioner Maintenance

You may not give your home’s air conditioning system much thought when it is working at its best, but neglecting regular AC maintenance can lead to early system breakdown and expensive repair and replacement costs. We can help you stay on top of the maintenance requirements for your home’s cooling system.
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