Denver's Trusted Backflow Prevention Experts
Protecting your water supply with professional testing, repair, and certification services. Backed by over 15 years of experience serving Denver and the Front Range's irrigation needs.
Our Commitment
What you can expect- Same-day testing available
- Reports filed with water authority
- Licensed & certified technicians
- Upfront, competitive pricing
Complete Backflow Solutions
From annual testing to emergency repairs, we handle all your backflow prevention needs.
Annual Testing
State-required annual testing for all backflow prevention devices. We test, certify, and file the paperwork with your water authority.
Learn moreRepair Services
Failed your test? We repair and rebuild all types of backflow preventers, including reduced pressure zones (RPZ) and double check valves.
Learn moreNew Installation
Need a new backflow preventer? We install all device types for residential, commercial, and irrigation systems.
Learn moreCertification & Compliance
We handle all the paperwork. Test reports filed directly with Denver Water, Aurora Water, and other Front Range authorities.
Learn moreThe Denver Backflow Difference
Backed by over 15 years of experience serving Denver and the Front Range's irrigation needs.
Fast Response Times
Same-day and next-day appointments available. We know you're busy and deadlines matter.
Licensed & Certified
All our technicians hold current Colorado certifications and stay up-to-date on regulations.
Paperwork Handled
We file test reports directly with your water authority—one less thing for you to worry about.
Transparent Pricing
No surprise fees. We quote before we work and stand behind our prices.
All Device Types
RPZ, DCVA, PVB, SVB—we test and service all backflow preventer types.
Reminder Service
We'll remind you when your annual test is due so you never miss a deadline.
Part of a Trusted Network
Denver Backflow Testing is proudly affiliated with Denver's leading irrigation specialists. With over 15 years serving the Front Range, our team brings unmatched expertise to every job.
Service Coming Soon
We're preparing to bring professional backflow testing services to Denver and the Front Range. In the meantime, visit our affiliate sites for all your irrigation needs.