quality air & grease filters
in-depth product knowledge
experienced service and support staff
PCI Filtration Services

The right
filters for your equipment!


PCI Filtration Services sells and installs top-quality HVAC air filters, and air filters for all types of equipment and processes. We also sell and maintain grease filters for restaurants and facilities with commercial kitchens. We only choose suppliers who make quality products, and we can supply filters for virtually every application.

100-mile radius around St. Louis, Missouri - including IllinoisWe service customers throughout
metro-St. Louis and within 125 miles of
St. Louis
. We do product evaluations and consult with our vendors (we will have lab tests performed, if necessary) to determine the proper filters for your equipment. This includes older and custom-made equipment, or any non-standard sizes.

Our customers include commercial buildings, apartment buildings and complexes, condominiums, hospitals, universities, school districts, senior-care facilities, corporate campuses, manufacturers and industrial processors. We also provide support services to HVAC and mechanical contractors.

PCI Filtration Services is a full-service air and grease trap filter supplier. Founded in 1967, we continually add to our products and services, and have become the largest air filter service company in the St. Louis area. PCI customers always get quality filters and comprehensive product knowledge, as well as exceptional customer service from our sales, service and support staff. We deliver technical knowledge, accurate equipment evaluations, free quotations and estimates, on-time delivery, and competitive, value-added pricing.

Contact us about your filter needs.
314.781.9100 or send us an email.