St. Louis, MO
AC Maintenance

Quality Air Conditioning Tune-Ups Near You

Spring or summer, our certified and trained heating and cooling technicians at Weis Comfort Systems have the skills and experience you need to ensure efficient air conditioning maintenance and inspection in the St. Louis area.

Weis specializes in Lennox, Daikin, and other top-of-the-line brands and products. We can offer emergency service when you need it most, and are available year-round to help assist you during seasonal climate swings—there’s no off-season for us! Contact us today to get more information about our capabilities, and find out why Weis Comfort Systems is your go-to company for AC maintenance in St. Louis and beyond.

We also offer a variety of financing and payment options for AC maintenance and installation, including:

  • No Payment, No Interest for 180 Days
  • Monthly Payments as Low as $57
  • 0% Financing with Low Monthly Payments

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

Serving Ballwin, Greater St Louis & Southern Illinois for Over 40 Years

At Weis Comfort Systems, our business dates back to when Richard Weis returned from WWII and asked for the keys from his dad to re-open his shop as Weis Heating Company. He had a process and a plan to economically install central heating in all new homes with the new blower-driven gas furnaces. The housing boom that followed the war allowed his company to expand rapidly and establish its reputation.

The company Richard Weis built became Weis Comfort Systems in 1974, and the current Weis generation continues the tradition of providing quality, affordable AC maintenance and other HVAC services for customers in St.
Louis and beyond. Backed by a history of family values, you can always count on our business to deliver work with honesty and integrity. We offer affordable financing options, so you can get great deals on industry-leading brands, as well as money-saving specials to suit a range of budgets. We also provide free in-person estimates, and guarantee a two-hour window on every appointment, plus with same-day and We are here to answer your call 24 hours a day, 7 days a week, it’s always a good time to call Weis Comfort Systems. Remember, the Weis motto is, “When you live and sleep comfortably, so do we.”

Schedule AC Tune-Up!

5 Ways Air Conditioning Maintenance Saves You Money

1. It helps you stay under warranty – Always make sure to read the fine print in your manufacturer’s warranty carefully, but a lot of them require you to subscribe to regular AC tune ups from a licensed professional.

2.Fewer breakdowns that are less severe as well – When you’re getting regular visits from our St. Louis AC maintenance experts not only will you need less repairs, but they’ll be less severe as well.

3. Longer lifespan of your unit – The best way to save off your HVAC spending is to get the most out of each and every unit. Exactly how long your unit lasts depends on use, environment and maintenance levels so make sure you’re getting the most out of your existing unit.

4.Increased energy efficiency – If you want to spend less on your HVAC each and every month, considerregular AC tune ups to make sure your utility bill is as low as possible.

5.More predictable spending – If you’re the kind of person that likes to know what they’re spending ahead of time to budget accordingly, then consider air conditioning maintenance. Not only can emergency repairs add up, but they eat into savings as well.


To schedule St. Louis AC maintenance by phone, call (636) 266-2290, or send us a message 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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