Backflow Testing &
Certification — Centennial, CO
Annual backflow testing is required by Colorado regulations for most commercial and many residential properties. We provide certified testing, official reporting, and device installation or repair — all in one visit.
Backflow Testing &
Certification — Centennial, CO
Backflow prevention devices protect your drinking water from contamination by preventing water from flowing backward into the public supply. Colorado requires annual testing and certification of backflow prevention assemblies for commercial properties and many residential irrigation systems.
Imperial Plumbing LLC's certified backflow testers can handle your annual testing, generate the required reports, and file them with your local water authority. We also install, repair, and replace backflow prevention devices of all types.
- Annual backflow preventer testing
- Official certification & authority reporting
- Reduced Pressure Zone (RPZ) assemblies
- Double Check Valve assemblies
- Irrigation system backflow testing
- Commercial backflow compliance
- Backflow device installation & repair
- Emergency backflow failure response
Why Choose Imperial Plumbing LLC?
Certified Testers
Our plumbers are certified backflow prevention assembly testers — your certification is official and accepted by all Colorado water authorities.
Annual Reminders
We track your annual testing due date and remind you — so you're never out of compliance.
Commercial & Residential
We handle backflow testing for restaurants, office buildings, HOAs, and residential properties with irrigation systems.
Full Reporting
We handle all paperwork — test reports are filed with your water authority so you don't have to worry about it.
Serving Greater Denver
Based in Centennial, CO — serving 14 communities across the Denver metro area.
Frequently Asked Questions
Free Backflow
Estimate
Serving Greater Denver Metro Area
Hours: Available for Emergencies
Mon–Sat: 7am–7pm