Locally Owned
Serving our western California neighbors, not a call center.
Licensed and insured plumbing (a.k.a. pipe repair) across San Mateo County - same-day service, upfront pricing.
Licensed · Upfront options · Clean work areas · Written guarantees
Need plumbing services in Redwood City? Ronnie Marino Plumbing delivers same-day, licensed service from San Carlos to North Fair Oaks, covering all 4 local ZIP codes - from routine plumbing to full pipe repair. Each job comes quoted up front at a flat rate and protected by a written workmanship guarantee.
Local accountability across San Mateo County.
Serving our western California neighbors, not a call center.
Written workmanship guarantee on every Redwood City job.
You approve the flat rate before we start.
Background-checked pros in your Redwood City home.
Population served
County
Region
Nearest metro
ZIP codes covered
01Unpleasant odors
02Water stains
03Slow drains
04Increased water bills
05Gurgling sounds
The issues we fix most for Redwood City homeowners, and why they happen here.
Why it happens: Leaky faucets are common due to fluctuating San Mateo County temperatures causing seals to wear out.
Our approach: We replace the worn seals and ensure the faucet functions properly.
Why it happens: Clogged drains often result from debris accumulation paired with seasonal winter rainfall affecting drainage flow.
Our approach: Our team uses professional drain cleaning techniques to clear blockages.
Why it happens: Running toilets are a frequent issue caused by faulty flappers or chains that fail over time.
Our approach: We diagnose and replace any faulty parts to restore proper function.
Why it happens: Low water pressure can occur from mineral buildup in pipes, especially in older Redwood City homes.
Our approach: We assess the plumbing system and utilize hydro jetting if necessary.
We route efficiently across San Mateo County.
Daily plumbing for central Redwood City.
Established neighborhoods we update often.
Same-week routing region-wide.
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
North Fair Oaks · San Carlos · Emerald Lake Hills · Atherton · Belmont · Menlo Park · Foster City · West Menlo Park
How Redwood City's Mediterranean climate changes plumbing needs through the year.
Increased rainfall can lead to higher chances of plumbing leaks.
Tip: Check for any visible leaks and ensure downspouts are clear.
Hotter temperatures can strain plumbing systems.
Tip: Keep an eye on water usage and consider a tune-up for your AC.
Autumn leaves can clog gutters and drains.
Tip: Clear leaves from gutters to prevent overflow and future plumbing issues.
Cold temperatures may freeze pipes if not insulated.
Tip: Ensure pipes are insulated to prevent freezing and bursting.
“A friendly crew helped with a leak detection and repair job. They were very respectful and professional.”
Victor S.Redwood City
Verified“The toilet installation was backed by a warranty, and they honored it without any issues when I needed a follow-up.”
Kevin L.San Carlos
Verified“Scheduling my water heater installation was seamless, and they arrived on time, ready to work.”
Hannah F.North Fair Oaks
VerifiedA real dispatcher is available if your question is not answered here.
Call (225) 509-5930 →Yes - 24/7 across all Redwood City ZIP codes, most calls within an hour.
Our pricing is flat-rate and varies depending on the job; we provide written quotes before starting any work.
Yes - Ronnie Marino Plumbing is fully licensed and insured to work throughout California, complying with all local codes.
We serve all areas in San Mateo County, including San Carlos and surrounding communities.
We can usually provide same-day service for most calls in Redwood City.
Yes, we offer a written workmanship guarantee on all our plumbing services.
Call now for fast, licensed plumbing anywhere in Redwood City and San Mateo County.