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 4.7 out of 5.
The most recent job was on October 30, 2026.
Duncan Plumbing has completed 539 jobs in Santa Cruz, CA in the last 12 months. The first job there was in August 2017.
Job Locations and Reviews
Faucet clog
Faucet clogged
Flushometers leaking
T and p piping install
Water leak on service
Sump pump
My toilet kept running, and I noticed the gasket seemed broke, though I am not a plumber and not sure where to get a replacement. So the plumber comes in, I show him the gasket and he says “yup, thats broken”. Then comes the fun part. “Hey, maybe you should replace the whole toilet, and we will give you a good deal on labor”. Lol - I don’t need a new toilet. “Ok - well I may need to replace the whole flapper mechanism, and I will need to order that part which could take two weeks. Let me go outside and call to get a quote”. Really - for a broken gasket? Well I guess so. Finally he comes in from the truck - “Well I do have this replacement gasket. Should take about 5 minutes to fix.” Done! It still cost 120 bucks for a 4 dollar gasket, but I suppose I got off cheap compared with the alternatives..
This company is always reliable to get the work done.
Jorge and his apprentice did an excellent job!
I was referred to Duncan Plumbing by a neighbor. Contacting them was easy and their call back was swift. They came within a day of my call. They arrived on time, explained the problems thoroughly, showed me the damaged parts, worked swiftly, and cleaned up completely. I received an after visit call making sure that things went well. Since I have not had any plumbing problems for years, I don't know how to rate the cost/price of service as I have nothing to compare it to. I know that I am very satisfied them and the quality of the work so I won't be calling anyone else.
Prompt, High quality work, everything explained. Good to work with. Pricey though.
Great service, nice and good price
the team of two worked until all problems were solved using expertise and creativity
Excellent service in a timely manner.
Duncan was able to fit me in quickly and resolve the issue without delay. Jorge was great, explained the issues well and got everything done.
As A Realtor I have used Duncan many tomes, for clients and myself. Excellent work and do it when they say they will. Excellent communication and follow up.