“During a plumbing emergency, I called Ronnie Marino Plumbing and they were at my door within the hour, fixing a serious leak that could have caused severe damage.”
James R.Johnson City
VerifiedReliable Backflow Prevention Services in Johnson City, carried out by licensed local crews who understand Clackamas County. Our team is dedicated to ensuring your water supply remains safe, especially in areas prone to heavy winter rainfall and climate challenges specific to northwest Oregon. We provide a flat-rate quote before beginning any work, ensuring transparency and peace of mind.
Licensed · Upfront options · Clean work areas · Written guarantees
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
Oatfield · Gladstone · Jennings Lodge · Oak Grove · Milwaukie · West Linn · Happy Valley · Oregon City
“During a plumbing emergency, I called Ronnie Marino Plumbing and they were at my door within the hour, fixing a serious leak that could have caused severe damage.”
James R.Johnson City
Verified“After another company failed to resolve my commercial plumbing issue, I turned to Ronnie Marino Plumbing, and they handled it expertly.”
Carlos V.Oatfield
Verified“The toilet installation was quick and backed by a warranty that gave me peace of mind.”
Ethan R.Oatfield
VerifiedA real dispatcher is available if your question is not answered here.
Call (225) 509-5930 →Most Johnson City calls are scheduled the same day, with 24/7 emergency response across Clackamas County.
We quote a flat rate up front - typically in the range shown below - and you approve it before we begin.
Call now for fast, licensed plumbing anywhere in Johnson City and Clackamas County.