Elevation Backflow Testing and Repair, LLC. Services Twin Falls Idaho in the Magic Valley along with the following areas: Kimberly, Jerome, Filer, Buhl, Snake River, Jackpot, Nevada - Hollister, Idaho - Rogerson, Castleford, Hagerman, Wendell, Gooding, Shoshone, Burley, Rupert, Heyburn, Paul, Idaho - Hazelton, Eden, Murtaugh, Idaho.

Backflow Testing
Complete Repair, Parts & Service
(Now Offering Sprinkler Blowouts)

A PVB is a testable mechanical backflow preventer that consists of an independently acting, spring-loaded check valve and an independently acting, spring-loaded air inlet valve on the discharge side of the check valve.
A double check backflow assembly (DCA) is the simplest and most common type of device. It has two check valves in a completely closed body. Typically installed below-ground in a valve box.
Chasity Snyder, owner and primary backflow technician, working next one of our service trucks.

Order Service Here

Air Inlet 12-inch height minimum above the highest water outlet or sprinkler is required when using a PVB for backflow prevention.
Designed to supply maximum protection against back flow caused by negative pressure or backpressure.  An RP is typically used in high-hazard water systems, food service, medical environments and chemical plants.


Backflow testing and prevention is all about public health and protecting the local drinking water that we all use. Your city water department and the State of Idaho require that all irrigation and/or non-potable water systems of any kind, which are connected to the city's potable water systems, have backflow prevention devices installed on them, and that those devices are tested annually to ensure they are in working order each year.

Backflow prevention devices prevent harmful substances - such as fertilizers, chemicals, animal waste, diseases and other substances - from entering the city's drinking water system. If the contaminants enter the drinking water supply, it could harm you and your family as well as your neighbors. We are all connected to same drinking water supply in-town, so it's important to protect the water for all living here.

All homeowners and local businesses should check to see if their homes and businesses require backflow prevention of some kind, and if needed, have the proper backflow prevention device(s) installed and tested annually, to prevent "cross-connections" or "backflow" between safe drinking water and unsafe water sources.

(Note: lawn sprinkler systems connected to canal-sourced pressurized irrigation do NOT need backflow devices or related testing, as pressurized irrigation is a completely separate water system and does not "cross-connect" with the local drinking water supply anywhere.)

More Helpful Backflow Information
for Twin Falls, Kimberly and Jerome

How to use this website: