Collins Backflow Specialists
Company Overview
Founded in 1990, Collins Backflow is a family-run business. We have been addressing the Backflow requirements of the North East region of Illinois ever since. We provide a variety of services, including Backflow preventer testing, certification, and high hazard protection. For a company that prioritizes integrity and is committed to protecting your drinking water, reach out to us. We are ready to help.
In 1990, Collins Backflow began its journey. Our goal from the beginning was to offer exceptional service in the Backflow industry. We specialize in a wide range of services, from Backflow device testing and certification to designing and building high hazard systems. Our commitment to integrity sets us apart from other Backflow companies. As problem solvers, we support clients ranging from individual Backflow devices to entire municipalities and school districts. Let us prove our expertise to you.
I don’t consider myself a boss; I see myself as a member of a great team with common objectives. We aim to ensure our water remains safe to drink. I have built the company around customer fulfillment rather than just customer service, and we work hard to exceed your expectations. We are a value-driven company. After twenty-six years, we’ve learned that price isn’t the only factor; you truly get what you pay for. It takes a lifetime to earn trust, yet only moments to lose it. Our goal is to be the company you can depend on.
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
| Mon: | 7:00 AM - 4:00 PM |
| Tue: | 7:00 AM - 4:00 PM |
| Wed: | 7:00 AM - 4:00 PM |
| Thu: | 7:00 AM - 4:00 PM |
| Fri: | 7:00 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |
Recommended Customer Reviews
Mike H.I've used Collins Backflow to test the RPZ valve for my sprinkler system for several years running. Last year I had them replace my dead RPZ valve as well. Gunnar is always willing to answer questions and explain things to me, and as someone who tends to have a lot of questions, I really appreciate that! They send reminders each year, they text ahead of the appointment, and follow up afterwards with the text as well. Great communication and excellent work.
Excellent service from office staff to inspection call. Very professional and knowledgeable about backflow inspection in this area. Highly recommend.

