Penticton: 250 488 6568 or Oliver: 250 485 7559

If you are looking for plumbing and backflow prevention services in the Okanagan, give us a call. Our specialists provide a complete range of services, including:

Backflow Prevention Device Testing
Backflow Prevention Device Installation
Backflow Prevention Device Service & Repair

Backflow Prevention

In the event of storms or floods, you may have contaminated water backing up into your home. This unhealthy situation can be prevented with the installation of a backwater valve. These valves can be placed into the main line that carries water from your residence. If the water is reversed, because of water plant failure or if water lines are overwhelmed, the valve shuts off the contaminated backflow, keeping your potable water clean. After an on-site inspection, we can determine what type of backwater valve you will need, install the device and test the system to ensure the backflow is working correctly.



Our drainage team at Apple Valley Plumbing & Backflow Prevention specializes in providing professional drainage services, including:

Unclogging Drains
Replacement & Repairing of Drain Tiles
Camera Inspections
Video Pipe-Line Inspections
Cabling of Sinks/Toilets
Sewer Line Flushing


To keep your drains unclogged, we recommend you do not use drain chemicals, as these caustic agents damage the environment as well as the inside of your pipes. Pour baking soda, and vinegar down the clogged drain, wait until it foams, then pour in the boiling water.

You can also try a good quality plunger or closet auger to clean your drain. If those tips are not doing the trick, call us and we can help clear the drain while offering competitive prices utilizing drain cleaning tools that do not damage your pipes.

We are one of the few plumbing and gas fitting companies in the Okanagan region with specialty camera technology to thoroughly inspect your pipes. We work throughout the Okanagan Valley, including Penticton, Summerland, OK Falls, Oliver, Osoyoos and Princeton. Contact us today for your backflow prevention and drainage needs.  

Locally owned & operated.

Locally owned and operated, we are interested in our community and the cultural and economic events in the Okanagan. We encourage and consult with everyone, whether you need a gas fitting for your barbecue or are involved in building and maintaining a strata complex. As community members, we are proud sponsors of the Penticton Vee's and the Penticton Speedway.

Contact us.

Contact us today if you need help with plumbing and backflow prevention. We work throughout the Okanagan Valley, including Penticton, Summerland, OK Falls, Oliver, Osoyoos and Princeton.