Plumber, Sewer & Drain Cleaning Services in Santa Cruz, CA
Duncan Plumbing is a Diamond Certified Plumbing Company that is dedicated to providing Santa Cruz County residents and businesses with prompt, courteous, and professional service.
As local & licensed Santa Cruz, CA plumbers, you can count on the experience & professionalism that Duncan Plumbing has built our name around. We feature highly skilled and respectful plumbers who pride themselves on delivering tremendous customer satisfaction and optimum attention to detail.
We pride ourselves on providing our neighbors with the supreme level of residential and commercial plumbing products. Our community involvement and pride in our county make us a top-rated choice for all of your plumbing needs! Are you looking to re-pipe with copper or PEX? Do you have to have pipes located or video inspected? Or maybe you just have a blocked drain? Our primary goal at Duncan Plumbing is to supply resolution to the irritations you have, however big or small.
Let the Respectable Plumbers at Duncan Plumbing Put Your Stress Behind You!
The local residents and business owners have depended on us to manage all of their plumbing and drain needs. From very easy fixes to total re-piping, we have the expertise and skillful team members to service, repair & install any system. Plumbing is one of those things that should only be carried out by a widely experienced professional, errors are not only incredibly expensive to correct but can also create harmful health hazards over time. Let the responsible plumbers at Duncan make your hassles a thing of your past.
Duncan Plumbing Specials


About Santa Cruz
Santa Cruz is a city on central California’s coast. Its long wharf, with eateries and shops, stretches into Monterey Bay. Nearby, the Santa Cruz Beach Boardwalk’s vintage rides include the 1911 Looff Carousel and the Giant Dipper roller coaster.
As local & licensed Santa Cruz, CA plumbers you can count on the experience & professionalism that Duncan Plumbing has built our name around.
Contact us today to schedule an appointment with a professional and experienced plumber.
Frequently Asked Questions
Recent Jobs and Reviews in Santa Cruz, CA
Santa Cruz, CA at a glance
Duncan Plumbing has completed 10 jobs in Santa Cruz, CA in October 2026.
The 10 customer reviews shown here average 5.0 out of 5.
The most recent job was on October 19, 2026.
Duncan Plumbing has completed 541 jobs in Santa Cruz, CA in the last 12 months. The first job there was in August 2017.
Job Locations and Reviews
Shower drain cleaning
Drain clean
Faucet
Toilet replacements
Disposer
Drain cleaning
Anna in the office is so helpful and kind, as is Nui our service guy.
EXCELLENT service
Second time I've used Duncan and all of your employees from scheduling to the plumbers themselves are exceptional. Thank you for everything.
As an elderly woman I often am dismissed or treated with disrespect. That is not at all what happens with Nui at Duncan Plumbing and the rest of their fine staff. Not only are they respectful of my opinions and property but they also respect my time and resources. They make the most of each visit and keep me informed all along the process so I know exactly what they need to do to fix my plumbing problems and how much it will cost, plus any other options available.
Duncan Plumbing
Duncan responded the same day as my call to them and provided an estimate. Service/repairs were scheduled and performed in a timely manner. On site and customer service personnel were diligent, courteous and professional. I couldn't be happier.
Friendly service and communication
Was very impressed with the ability to promptly get out to my house to clear my pipes. Wonderful professional service!
I can’t say enough about the amazing service Nui and Miguel did for me yesterday. I had an issue with my older tankless water heater and they layed out my options, were realistic about the expected outcomes and answered all my questions. They were able to fix the minor issue in order for me to try and keep my water heater going a bit longer. They were extremely polite, patient and professional. This kind of service goes a long way, and I look forward to working with them when my water heater finally kicks the bucket. Thanks again!
very happy I chose Duncan plumbing I had major plumbing problem they came out on time found the main problem my main sewage line was in need of repair they gave me different options with zero pressure after talking with them I decided to reline the pipe and install a clean out in the side walk which the city would require when I sell anyways they started the project on time cleaned up each day very good they answered all my questions and it looks great after they were done I would highly recommend Duncan plumbing very professional I'll use again when needed