Collins Backflow Specialists

★★★★★ 5.0 / 5 (3)
Emergency Call


: Algonquin, IL 60102
: (847) 358-1666
: http://www.collinsbackflow.com

Company Overview

Collins Backflow is a family-owned enterprise that began in 1990. We have been addressing the Backflow requirements of the North East region of Illinois ever since. We offer comprehensive services, from testing and certifying Backflow preventers to high hazard protection. For a company that prioritizes integrity and is committed to protecting your drinking water, reach out to us. We can provide the support you need.

Collins Backflow opened its doors in 1990. We set out to provide the highest quality service in the Backflow field. Our expertise includes testing and certifying Backflow devices, as well as designing and constructing systems, including high hazard solutions. Our commitment to integrity sets us apart from other Backflow companies. We tackle challenges for all, from single Backflow devices to municipal and school district needs. Allow us the opportunity to demonstrate our capabilities.

I don’t identify as a boss; I regard myself as part of an amazing team that shares the same vision. We aim to ensure our water remains safe to drink. I have shaped the company to prioritize customer fulfillment over customer service, aiming to surpass your expectations. We prioritize value in our services. After twenty-six years, we’ve learned that price isn’t the only factor; you truly get what you pay for. Trust takes a lifetime to build but only seconds to break. 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.

Linda L.
★★★★★

Excellent service from office staff to inspection call. Very professional and knowledgeable about backflow inspection in this area. Highly recommend.

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