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How often do I need service?

The service schedule is dictated by the environment the filters are being exposed. Restaurants and Convenience stores, for example, are some of the more harsh environments with cooling and [...]

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Will the same technician always service my business?

Not always but most of the time. Routes are ran by the same technicians for consistency and better knowledge of each customer. This also helps with running the routes in a timely manner

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Does Filter Service of St. Louis provide frames for the filters?

Yes, we provide custom fitted, galvanized frames for use with the polyester media applications and filters for each of your units needing serviced

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How does changing my air filter create a healthier work place?

Our filters retain 86% of all dust and dirt. A fiberglass filter retains only 10%-20%. Cleaner air equals better health because the pollutants that circulate in an office space are filtered out. [...]

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Does Filter Service of St. Louis carry my size of filter?

We stock all standard filter sizes and also make any custom sizes to fit every application

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Why would I use a filter service company?

Aside from creating better air quality, using us to service your filter needs will save you time and money. Regular filter maintenance reduces strain and wear on your heating/cooling systems, [...]

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Are your technicians certified and trained?

Yes, we have certified HVAC technicians and Certified Filter Service technicians through the NAFA certification program.