Backflow Prevention Devices Services locations near Marengo, IL

Showing 1–10 of 10 results

Our Marengo, IL directory covers 10 backflow prevention devices services listings in 5 ZIP codes. Listings here were last checked in Sep 2026.

Hartwig Plumbing & Heating, Inc.

Heating & Air Conditioning (AC) Contractors

📍 20800 E Brink St, Harvard, IL, 60033

📞 815-887-6060

Hartwig Plumbing & Heating, Inc. is a well respected family owned business providing the finest in commercial plumbing and HVAC-R services in IL and WI. Our professional licensed employees are experienced in commercial heating, commercial air conditioning, and commercial air filtration just to name a few services we offer. No matter what plumbing or HVAC problems your business may have, our contractors have worked on commercial projects both large and small. Contact our team today to schedule a consultation with the areas best commercial plumber and HVAC contractor.

Arnold Engineering

Magnetic Devices

📍 300 N West St, Marengo, IL, 60152

📞 815-568-2000

🌐 arnoldengr.com

Skinner's Amusements

Amusement Devices Commercial

📍 Serving Your Area, Marengo, IL, 60152

📞 815-943-7961

Union Fire Protection District

Fire Protection & Prevention Consultants

📍 6606 Main St, Union, IL, 60180

📞 815-923-4488

Updated Sep 2026

A & A Magnetics

Magnetic Devices

📍 520 Magnet Way, Woodstock, IL, 60098

📞 815-338-6054

🌐 aamag.com

A & A Magnetics is a provider of magnetic devices located in Woodstock, Illinois. The company has been active since at least 2015, indicating ongoing operations. Customers in the area can find a range of magnetic solutions available through this business.