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RDS Plumbing and Sewer is one of only three Diamond Certified Plumbers in San Mateo Country. We can take care of all your plumbing problems!

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  • “Very professional, on time and very efficient. I would recommend RDS Plumbing to all my friends.”



  • Leslie S. San Mateo, CA

    In January 2013, we needed a new water heater as our old one was leaking.  Francisco came out with another guy and they changed it out, hauled out the old one and it was all good.  Just as the Yelp reviews stated, which is how we picked these guys....

  • Shamrock B. Redwood City, CA

    Being a single "senior" I can't say enough about how RDS treats their customers.  Don and Ramon have both rescued me during very frustrating times. Owner Don came out and unplugged my outdoor water line that had caused my sink to back up due to the ...

  • Colleen D. Palo Alto, CA

    I have used Gary's Guaranteed in the past and called them to help fix a toilet.  They couldn't send someone that day and referred me to Don and RDS.  Francisco came and was able to make the fix quickly.  It involved turning off the water to the ho...

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About Us

RDS Plumbing and Sewer

Phone (650) 630-7371
Hours Mon, Tue, Wed, Thu, Fri, Sat, Sun: Open 24 hours