Plumbing · Residential & Commercial
Backflow Services
Protect your water supply with professional backflow testing, repair, and installation services. Allied ensures your system meets safety standards and prevents contaminated water from entering your home.
Chapter 01
A device that stops water from running backward
A backflow preventer is a valve assembly that keeps water from flowing backward into the clean supply. It commonly sits on irrigation systems, and on some commercial lines, where water in the pipes could otherwise be drawn back toward the drinking supply. Most homeowners never think about it until a device leaks, sprays, or fails a required test.
That is why the failure signs are worth knowing. There are two: low or uneven pressure in irrigation systems, which affects watering performance, and leaks from backflow devices, which can indicate wear, failure, or pressure issues. Either one is a reason to have a professional look rather than waiting for the next scheduled test.
An Allied technician in uniform beside a white pickup lettered Allied Plumbing, Air, Electric
Testing, repair, and installation
Allied offers backflow testing and backflow repair and replacement, protecting your water supply with testing, repair, and installation services. Allied makes sure your system meets safety standards and prevents contaminated water from entering your home. Repair and replacement have their own page.
When you call (479) 278-4508, tell the office what device you have and where it is, whether it leaks, and whether it recently failed a test. Say whether you own the property. Allied can't schedule service directly with renters, so a tenant should ask the property owner or property manager to contact the office to book the appointment.
Chapter 03
Why the safety standard matters to the whole property
Backflow is a public-health issue more than a plumbing annoyance. A failed device can let contaminated water reach a clean supply, which is why testing is required in many places and why a repair should not sit on the to-do list. Irrigation leaks also waste water, and uneven pressure can leave part of a lawn dry.
Allied Plumbing Air & Electric works under License # MP6811 Plumbing with 30+ years of experience, serving Springdale, Rogers, Bentonville, Fayetteville, and Siloam Springs. The plumbing side covers homes and commercial buildings, and same-day service is available depending on availability, so a failing device can be looked at quickly.
Allied Plumbing Air & Electric, License # MP6811 Plumbing. 30+ Years Experience, licensed and insured, out of Springdale. Call (479) 278-4508.
Plumbing
What people call about
The problems Allied handles on this service.
- Low or uneven pressure in irrigation systems can affect watering performance.
- Leaks from backflow devices can indicate wear, failure, or pressure issues.
Backflow Services: the individual services
Each of these has its own page with the questions Allied gets asked most.
Related plumbing work
All plumbing services →- Water LinesAllied offers professional water line repair and replacement services to keep clean, reliable water flowing throughout your home.
- Water Pressure RepairRestore proper water pressure with expert diagnostics and repair for low or high pressure issues.
- Leak Detection & RepairFast leak detection and repair to protect your home from water damage and costly issues.
Plumbing Air ElectricResidential & Commercial Plumbing
- PlumbingLicense # MP6811
- ElectricLicense # M-11346
- HVACLicense # 0003200