Tejas Maintenance Services Corp, a full-service supplier of air conditioning filters and related services, has retained historic brands used to serve our customers throughout the State of Texas for over eighty years. Dustless Air Filter Company has served our customers in Houston and San Antonio since 1941. American Filtration has served customers in Corpus Christi since 1946, and Pan-American Filtration has served customers in the El Paso area and Mexico since 1995. Our newest office, using our corporate brand to serve the Austin area, opened in 2024.
Keep your HVAC system running at peak efficiency by changing air filters as part of your preventative maintenance plan. The correct filter changed at the proper time will provide better cooling and lower utility bills. Our experts can help you select the filter solution that works for you. Air filters can be picked up at our offices, delivered by the case, prepackaged for your location or installed. We let you focus on business, not your A/C filter needs.
Choosing the correct type and size of air conditioning filter helps to keep dust, allergens and other airborne particles from entering your unit and circulating throughout your home. Ask one of our filter specialists for expert advice to find the best filters for your system.
We have more than 100,000 filters in our warehouse inventory which includes hard-to-find sizes that most competitors don’t carry. If we don’t have what you need in stock, we have the ability to modify a filter to fit your unit or custom-make the exact filter you need. Our products include pleated, polyester and aluminum-mesh media from leading brands including Glasfloss, Koch Filter, Kleen-Air, Parker (Airguard), Fibrix, Excelair, Rensa Filtration and AprilAire.