314 -714-5059 10926 Lin Valle Drive St. Louis, Missouri 63123 Like Us on Facebook

There’s Always Been Comfort With the Schraut Family…
Now there’s even more!

We’ve become part of the Air Comfort family to bring you the best service possible. Air Comfort Service, Inc. is proud to celebrate 50 years in business and provides the same personal attention and expertise our customers have come to enjoy throughout the years. Call today for the ultimate home comfort experience!

DIY Filters


Regularly changing the filters in your HVAC system will protect your investment and increase its overall lifespan. You don’t need to call in an expert every time you need to change the filters – changing them yourself is easier and more affordable than you might think. Having the filters you need on hand means that you never panic and run out. If you want to save heaps of money and prevent headaches, we can help you buy case lots of filters at a great price.


You’ve spent time, energy and money having an HVAC system installed into your home, and now the best thing you can do is protect your investment. Regular preventative maintenance is the name of the game. The best way to ensure that your air conditioners, heating vents and humidifiers are in good condition? Regularly replace your filters.

Changing your filters on a regular basis is a the best way to keep your home’s HVAC systems in good working order. Nothing is worse than waking up to a hot and humid (or cold and freezing) home. If you neglect to change your filters, you can run into serious problems along the way. Regularly changing them will extend the life of your appliances and save you money – and hassle – in the long run.

R.F. Schraut Heating and Cooling carries a wide array of DIY filters that allow you to easily change all of the filters in your home. No hassle, no fuss, no muss. Better yet, when you purchase your DIY filters in bulk, you save big. Our price list below includes delivery to your door, so you don’t have to take time out of your schedule to come and pick them up.

Need help or have questions about the right filters for your HVAC systems? No problem. Give us a call – we’re always happy to help.

Special Features

  • Changing your HVAC system filters regularly can prevent your system from breaking down – you won’t be left in the lurch when you need it most.
  • Changing your HVAC filters is easier than you think – DIY filter replacement saves you money and lengthens the life of your investment.
  • HVAC filters are affordable – buy them by the caseload to save even more money and always have them on hand when you need them

Sign up for filter change reminders:

By sending this form, you’re giving R.F. Schraut to send filter change reminders via email.

We'd love to work with you

R.F. Schraut is able and willing to bring comfort to your family. We live in St. Louis and will treat your home as if it were our own. We would never install a system in your home that we wouldn't use ourselves.