St. Louis, MO
AC Installation

Get the Cooling Power You Need

Weis Comfort Systems specializes in a complete range of HVAC services, including air conditioning installation.

We know how to conduct a thorough evaluation of your current cooling comfort system, allowing our technicians to determine the most efficient solution for your residential home or commercial property. If you’ve noticed the cost of your energy bill rising or if your air conditioning system seems to be underperforming, we may suggest installing a new air conditioning system. In the event that you’re in need of a new AC unit, Weis offers a full selection of industry-leading products that assist with lowering your energy bill while providing you and your family a level of comfort that is unmatched.

Call today for expert AC installation in St. Louis, and find out why customers have been coming back to us for decades.

To reach Weis Comfort Systems by phone, just dial 636-266-2290
or you can simply send us a message online.

Top reasons to install a new air conditioner in St. Louis include:

  • Your system breaks down frequently: At Weis Comfort Systems, we promise to always do everything in our power to save your current AC system. However, there comes a point where your system requires so many repairs, it is more cost-efficient to install a new unit completely. Today’s cutting-edge cooling systems are designed to work better and last longer, and with our expert installation service, your new air conditioner will run for years to come. If you are constantly dealing with leaks, cycling, strange noises and smells, or airflow problems, do what’s best for your property, and call Weis Comfort Systems to install a new air conditioner today.
  • Your energy bills keep going up: If your energy bills keep rising as your air conditioner’s performance keeps declining, you will definitely want to look into getting a new system. Modern air conditioners are more energy-efficient than the models of the past, so you should be able to make up what you spent in lower cooling within a matter of years—or less! More importantly, high utility bills are almost always a sign that your AC unit is reaching the end of its lifespan, and that the problems your system is experiencing may not be able to be fixed.
  • You’re no longer getting the consistent cooling power you need: The bottom line is there comes a point in the lifespan of every AC system where it is no longer able to meet your home’s needs. This could happen because your family has grown, and you need more cooling power, or your system was not installed properly in the first place and has worn down sooner as a result, or you’re using a Freon-based system that’s already on its way out. But the bottom line is always that when your air conditioner stops providing the consistent cool air you need, it’s time to install a new one.
Schedule AC Installation!

Call Our St. Louis AC Installation Company Today

Weis Comfort Systems, Inc., provides the highest standard of air conditioning installation and repair services in Ballwin, greater St. Louis, and parts of Southern Illinois. We’ve been in business for well over 40 years, and our clients trust that with our expertise and extensive knowledge, we’ll be able to provide the most comfortable living space by implementing high-quality and top-rated products. We carry a range of industry-leading brands, including Lennox and Daikin. With flexible financing options and money-saving specials, we offer multiple options to make sure our services are as affordable as possible. And given our reputation for always getting the job done right, you already know you’re making the right choice when you decide to hire Weis Comfort Systems.


Call anytime at (636) 266-2290 to request an appointment, or send us a message now, online.

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Prevent damages and expensive repair while increasing the lifespan of your home comfort system with a maintenance plan from Weis!

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Weis Comfort Systems is proud to offer an excellent referral program in Ballwin, the greater St. Louis Metro area, and parts of Southern Illinois to help our customers save as much as possible.

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A dependable air conditioner or heater is something that everybody needs. However, a major service can be a huge financial burden.

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