Plumbing reviews in Alsip, Illinois

Edward was very helpful and professional.

They came out , found the issue, and they were perfect

Backflow valve inspection was flawless. Technician was very nice.

Check RPZ was very good and fast

Jess and Jill are absolutely wonderful!

For all of Illinois and Indiana!

Professional and courteous! I highly recommend CBI!

Best in the business!!!

Can always count on CBI for all of our backflow needs and certifications. Vito is the best!!

I've relied on Chicago Backflow for seven years because they've always been a pleasure to deal with while providing excellent quality service.

Tested our RPZ's and was in and out with little or no interruption to our business. Excellent service.

Always pleasant dealing with CBI. They are professional, prompt, and generally good at what they do

Amazing service from start to finish. Matthew is awesome.

Thanks for your help L&W Supply

Personnel who are sent out are always on time and courteous that is why I stay with the same company each year even though others offer their business.

Very professional team from start to finish. Had a couple of jobs for them and they had them scheduled and completed in just a few days. Great company to do business with.

Alan is always professional and informative. Never have a problem with any inspections or repairs he has done.

CBI has been taking care of our buildings back flow system for 15 years+ and are always on top of things with no problems through out the years.

Great company. They handle all of our rpz testing. Always on time and get it done right. Office staff amazing. Would highly recommend for all of your backflow valves.

JJ was absolutely fantastic to work with. He was very knowledgeable and friendly, and explained what he was doing and made it simple for me to understand. Thank you JJ, see you next year!

I got quoted $240 then I got quoted $99 for the work and then I ended up getting charged $240. While the technician that came out was pleasant to work with, their back end office is a mess. They need to get their act right.

They're quick concise and affordable. They were in and out and knowledgeable, We will use them at all of our properties.

Mike Gleeson is the man

Went above and beyond

And represents absolute class and professionalism in his expertise

Call these guys and gals for anything back flow related

CBI came on a moments notice and provided excellent service. Eddie was excellent! Very informative and helpful. Completed in a timely manner. Very grateful.