Backflow Installation Municipal Compliance
Ensure you're fully compliant with specific city, county and water districts backflow prevention requirements
Backflow Test Pros specializes in the installation and certification testing of all backflow preventer devices.
As a bonded and insured licensed contractor, we help you determine your regulatory requirements, assess hazard levels, select approved backflow prevention assemblies, conduct site preparation and perform the actual backflow device installation in a professional manner that ensures your regulatory compliance and provides the peace of mind you deserve.
Free Backflow Test + Two Year Warranty Included
State regulations require that residential, commercial and industrial property owners install backflow prevention assemblies in various circumstances to protect the public water system from potential contamination. Backflow Test Pros is 100% dedicated to ensuring property owners meet backflow preventer installation requirements so you can avoid civil penalties and ensure your water is not turned off for noncompliance.
Ensure you're fully compliant with specific city, county and water districts backflow prevention requirements
Ensure your backflow assembly installation clears local permitting requirements and plans approvals
Ensure your installed backflow device is USC FCCCHR approved and meets hazard level requirements
Free initial backflow certification testing, same-day report submittal and backflow repair coverage




Backflow Test Pros specializes in the installation and certification testing of all backflow preventer devices from 1/2"-10" including: Reduced Pressure Principle, Double Check Valve, Pressure Vacuum Breakers, & Spill Resistant Vacuum Breakers.
Our national, state and local municipality certified specialists provide the best value in backflow prevention installation, testing and repair services by combining competitive pricing with premium service and unmatched expertise.
With priority scheduling, installation permitting, site preparation, documentation, hazard level assessment, approved backflow preventer device selection, functional validation testing, test report submission, same-day certification, and multi-device discounts; we provide the industry's premier backflow preventer installation services with included 2 year warranty and free testing at most competitive rates.
The first step in any backflow preventer device installation is determining the specific requirements for your property, system, and jurisdiction.
A hazard level assessment must also be conducted to classify the property’s water system as low, moderate, or high hazard. This classification determines the type of backflow preventer device that must be installed.
These and other factors must be considered before selecting the correct backflow preventer device and beginning installation.
Moreover, some backflow installation scenarios may require permitting. That said, not all municipalities explicitly require an backflow installation permit in all cases even though in many instances a separate permit for the installation of backflow preventer devices is indeed required.
Likewise, for existing buildings, the installation of a backflow preventer device may be required depending on the extent of remodeling and the potential for contamination to the public water supply.
Before commencing any installation, it's advisable to contact the particular municipality's Public Works or Building and Safety Division to determine the specific permits needed for your project.
This involves a careful review of local plumbing codes, water district regulations, and any additional city or county ordinances that govern backflow prevention. Requirements can vary significantly depending on the type of water system you’re connecting to—whether it’s domestic potable water, irrigation, fire protection, or industrial processes.
For example, systems that handle chemicals, pesticides, or bodily fluids (such as those in medical or laboratory environments) are classified as high hazard and require more robust protection like a Reduced Pressure Zone Assembly (RPZ).
If, for example, the installation involves work within the public right-of-way, such as connecting to the city water main or meter box, a separate permit from the Public Works Department is required.
If the installation is part of a larger plumbing project or involves modifications to the existing plumbing system, for instance, a plumbing permit or water quality permit may be necessary.
The process includes submitting plans for review and obtaining approval before installation.