25+
Years of Experience
Welcome To
Castle Pumping & Plumbing Services
For more than 25 years, Castle Pumping & Plumbing Service has been the name homeowners call when something just isn't right a slow drain, a backed-up tank, or a full-on plumbing emergency. We built our business on a simple idea: treat every customer's home like our own.
Licensed & Insured
Family Owned
24/7 Emergency
Septic Pumping & System Services
Complete Septic Care You Can Rely On
Septic Tank Pumping
Quick, clean pumping that keeps your system flowing smoothly and prevents messy backups.
Septic Tank inspections & Repairs
We carefully check your system and fix issues early before they turn into costly problems.
Septic system installations
Reliable, properly designed installations built to last for years without hassle.
We provide professional septic services designed to protect your property, prevent costly failures, and extend the life of your system. We deliver dependable solutions for both residential and commercial customers.
Trusted Plumbing Services
We off Everyday Plumbing Solutions
Whether it’s a hidden sewer issue, a clogged line, or routine home plumbing, we deliver fast and effective service you can trust.
Sewer Line Repairs
Fast and effective repairs to fix blockages, breaks, and keep your sewer system running properly.
Video Camera Inspections
High-precision inspections that let us see inside your pipes to quickly find hidden problems.
Sewer Line Repairs
Complete home plumbing care, from leaks and clogs to repairs and maintenance,
Our Happy Clients
5.o
Castle plumbing has been helping us with our plumbing needs for about 10 years. They are very reliable and have competitive pricing.
We had an emergency on a Saturday evening and they came out and fixed the problem in less than an hour.
Susanne Morales
My DIY toilet tank leak fix project failed! Thank goodness for Javier and Cose at Castle Plumbing!
They were able to fit me in asap and I was saved from family embarrassment. Next time, I'll leave the plumbing to the experts! :-/
Ruthann Richert
Javier is superb. He and his team always to great work, and they are super responsive. Whether it is a problem with my sewage line or a faulty sensor on my water heater (or even worse, when the water heater suddenly broke years ago), Javier has promptly responded and addressed the issued -- even on weekends without notice. Castle Plumbing is just stellar.
Dave Bell
I highly recommend Javier for septic line repairs. He completed the work promptly and communicated with me throughout the process, which was greatly appreciated. His punctuality and competitive pricing set him apart from others. I’m truly grateful for the dedication he showed in making sure everything was done right the first time, restoring everything to perfect working order. Thank you, Javier, for your exceptional service!
laurie vogel
Why Customers Choose Us
Six promises we live by on every job — big or small.
Honest
Straight answers and fair quotes — no upsells, no surprises.
Punctual
We show up on time and respect your schedule.
Prioritizes Jobs
Urgent issues handled fast — we put your needs first.
Reasonable Prices
Quality workmanship at prices that make sense.
Always Cleans Up
We leave your property cleaner than we found it.
Constant Communication
You're informed at every step of the job.
Service Areas
Proudly Serving Within a 50-Mile Radius of Santa Clara County
Counties We Serve
Santa Clara County
San Mateo County
San Benito County
Santa Cruz County
Cities We Serve
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San Jose, CA
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Saratoga, CA
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Woodside, CA
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Cupertino, CA
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Los Gatos, CA
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Morgan Hill, CA
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Mountain View, CA
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Milpitas, CA
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Portola Valley, CA
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Los Altos Hills, CA
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Sunnyvale, CA
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Campbell, CA
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Atascadero, CA
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Half Moon Bay, CA
Our Work in Action
Something leaking, backing up, or not working right?
Castle Pumping & Plumbing is one call away — fast response, clean work, fair pricing. Emergency service available 24/7.