Maggi is great! She was responsive to our e-mails and easy to work with and her prices are less…read morethan half her competitors. Full disclosure: the $40 backflow testing is for residential backflows with smaller diameter pipes/lower flow rates. For my HOA, we have 1-inch diameter pipes and the rate was $60 per backflow (we have 7 of them). I appreciated Maggi taking the time to explain this to me. We will use her again next year and recommend her to other HOAs.

She was prompt, responsive and went beyond just testing. She replaced two valves for a very…read morereasonable price. Highly recommend this company.

We've hired Jay's Backflow for testing several backflow prevention devices. He is always able to…read moreget out to us within a reasonable time, gets results back quickly and is very informative of the process. Thanks Jay!

I called Jason to have our sprinkler backflow preventer certified at Church. I can truly say that…read moreJason and Megan were an absolute God sent to work with after spending weeks calling other companies that either wanted to over charge us or simply never called back. Set an appointment up with Megan and we were fit right into a Saturday appointment on the same week. Wait... did that just happen? Way too easy. Fast forward to Saturday, Jason called before the appointment to tell me he was running a little late, but no worries because Megan had given a time window and we were still well within it. Wait... did that just happen? People still do that. I figured there's going to be a catch somewhere during this whole transaction. But then Jason says "I hate seeing people spend money they don't have to... let me try something". Wait... did that just happen? I'm more accustomed to "that will be more money." Professional+ Honest +Friendly = Great Business! Thank You!

Hired these guys 2 years ago when I first moved here and have used their service ever since!…read moreAmazing customer service!!! Highly recommend and very reasonable!

Can't say enough good things about Specialty Backflow. I needed my backflow preventer switched out…read more I got a quick reply and their pricing was hands down better than the other 10+ places I contacted. Work was done quickly and professionally. I HIGHLY recommend them

Ghosted! Ready to hire, and Neil quit answering. Bummer, because it sounded like a fair deal…read more But it's good form to at least tell a customer that you can't do the job, don't want the job, too busy , overbooked... Nothing.

At Colorado Backflow Testing, we have over 30 years of experience providing professional backflow…read moretesting, repair, and prevention installation. Leave the backflow testing to our experts. We will test and then report your test results to your water district. We also make any necessary repairs to allow your backflow pass inspection. Our service area includes Aurora, Brighton, Broomfield, Boulder, Commerce City, Denver, and more surrounding areas. Make your appointment today by giving us a call, we look forward to serving you.

Joe was great! I had a serious root problem in my lines and he stayed with it. He was very…read moreprofessional and patient. He ran that snake through those lines till it came back clean all the way to the street hook up. He ran a camera through and showed me clean lines all the way. Problem solved. It was a messy and hard job but he was diligent, patient and professional. I appreciate your professional work Joe. Would highly recommend.

Blake showed up at the soonest possible appointment and figured out the issue with my furnace…read morequickly. He found the elusive motor blower I would need and helped me set up a maintenance plan to keep my HVAC equipment in good repair. Thank you!