(773) 637-0731

5.0 stars | 23 reviews
5.0 stars | 23 reviews
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5.0 stars | 23 reviews
About Us
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ACS Filters & Service|7117 West Grand Ave, Chicago, IL 60707|(773) 637-0731

Old School Value, Expert Service, and Efficient Solutions 

ACS Filters & Service was founded in 1969 by Sam Viola. Today, our business and flagship location on Grand Ave still upholds the same mission: to serve Chicagoland engineers with the filters needed for quality ventilation. 
ACS has had a reputation for 55 years for heartfelt service and quality products at low prices. We have a large inventory of HVAC filters and belts. ACS’ service department delivers quickly and can schedule filter change-out services. Other services include free site surveys of cottonwood screens. 
Here to help you save money in your budget while also ensuring your HVAC ventilation filter and belt needs are taken care of – ACS wants to make it easy to keep us as your preferred supplier. 

Our Large Inventory

You’ll be impressed with our large inventory of standard filters; made-to-order custom filters are our specialty; a large selection of HVAC Belts; Cottonwood Screens custom measured to your RTU/AHU/Chillers/Cooling Towers; and our State-Of-The-Art HEPA-UV Portable Air Cleaners to fight illness (and COVID as recommended by ASHRAE to CDC).

Our Markets include

City Skyline
HVAC filters
Commercial HVAC unit
HVAC belt
City Skyline
A variety of HVAC Filters
HVAC units on a commercial roof
HVAC worker posing next to HVAC unit
Air filter being installed
Air filter material

Happy 2024! We wish you a happy and healthy New Year!

I'm Antoinette Viola-Perez, the newest member of ACS Filters & Service, and I'm here to announce that ACS is here to make your HVAC shopping list as easy can be! ACS Filters and Services has specialized in quality air products and services since 1969. 
You'll find the best deals on standard and custom filters—right in our shop! We value what you do and strive to provide the best prices to our engineers, facility managers, and contractors. 
We guarantee great pricing, high-quality products, and heartfelt customer service (including quick delivery) on filters, belts, cottonwood screens, and filter change-out service. 
Fill out the above form to reach the sales department, or email your HVAC filter and belt list to Antoinette@filtersbyACS.com to receive a quote on your next order. 

Learn More

Contact Us - Sales@FiltersbyACS.com

Service Area

Serving the Chicago area.

Business Hours



Our Reviews

5.0 stars | 23 reviews
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