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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 van front
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Drain Cleaning
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Emergency Plumbing
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Sewer Line Repair
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Water Heater Installation
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Clogged Up Drains
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Plugged Drains
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Busted Water Pipes
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Trenchless Installation
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Emergency Plumbing
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Video Inspection of Pipe
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Kitchen and Bath Remodels
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Special Discounts on Services

Do You Have an Urgent Plumbing Problem That Can’t Wait?

Duncan Plumbing Specials

$50 off on any service coupon
$75 off any water heater installation - duncan plumbing
Downtown santa cruz

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

Rated 4.9 out of 5 stars based on 428 customer reviews

Customers say: The overall sentiment of the reviews is positive, with many customers expressing satisfaction with the services provided by Duncan Plumbing. Customers appreciate the professionalism, responsiveness, and quality of work of the technicians, as well as the efficiency and effectiveness of the company as a whole. Many customers have praised Duncan Plumbing for their honesty, transparency, and willingness to go above and beyond to ensure customer satisfaction. There are also several positive mentions of the company's customer service, with customers expressing gratitude for the helpfulness and friendliness of the office staff. Additionally, customers appreciate the expertise and knowledge of the technicians, who are able to provide clear explanations and offer solutions to complex plumbing issues. Overall, customers are highly satisfied with Duncan Plumbing's services and recommend the company to others.

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 14, 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

Santa cruz, ca - hydro
Nick r.
Nick R. Checked in
Hydro
Santa Cruz, CA 95062
Ramiro m.
Ramiro M. Checked in
Drain cleaning
Santa Cruz, CA 95060
Ramiro m.
Ramiro M. Checked in
Pressure regulator
Santa Cruz, CA 95062
Jacy f.
Jacy F. Checked in
Flushed water heater
Santa Cruz, CA 95060
Ramiro m.
Ramiro M. Checked in
Toilet
Santa Cruz, CA 95062
Jacy f.
Jacy F. Checked in
Water heater
Santa Cruz, CA 95062
Jacy f.
Jacy F. Checked in
Anode rod
Santa Cruz, CA 95062
Ramiro m.
Ramiro M. Checked in
Leak repair
Santa Cruz, CA 95060
Santa cruz, ca - drain cleaning on laundry line
Zach e.
Zach E. Checked in
Drain cleaning on laundry line
Santa Cruz, CA 95060
Ramiro m.
Ramiro M. Checked in
Water heater
Santa Cruz, CA 95060
Review
We appreciate your prompt attention and repair of our water heater via the replacement of a wire hose - done for us at no charge -- amazing!! Heartfelt thanks from your neighbors at 1312 Thompson.
Rocha Family - Santa Cruz, CA 95062
Review
The level of service is always there when Duncan Plumbing arrives. They are awesome about giving estimates and doing the work on the day of. It is hard to find good quality plumbers and I am happy I found the Duncan team. From the call to make the appointment to the final results. Thank you for all your hard work!
MJ - Santa Cruz, CA 95065
Review
I have used Duncan Plumbing on multiple occasions the past few years. In all cases the office and technician staff have been courteous, personable, clear, and competent. I will call them in the future and recommend the company.
Paul - Santa Cruz, CA 95060
Review
knowledgeable, efficient, competent
Meg - Santa Cruz, CA 95062
Review
Thank you for coming out so quickly! Miguel was very nice to work with and fixed the clog quickly!
MJ - Santa Cruz, CA 95065
Review
Great timely help with hot water heater issue.
Sally - Santa Cruz, CA 95065
Review
George was great to work with. He explained everything clearly and gave us clear recommendations to best serve our purposes. He was very polite and also very careful with social distancing which was important to us. The support staff at Duncan Plumbing was also very helpful, making sure we got answers to our follow-up questions. We shopped this job around to several companies and chose Duncan Plumbing because the gave us the best price and because they were recommended by the manufacturer for the tankless water heater we chose. I would highly recommend Duncan Plumbing to anyone.
Teresa - Santa Cruz, CA 95065
Review
We had an unusal substance appearing in bathtub hot water. George quickly diagnosed the culprit as being the water heater given his knowledge of the kind of tub faucet - couldn't be anything else. Replaced the water heater the same day, along with smart leak detector / shutoff device we were interested in. Quick, no nonsense, professional service at a reasonable price. We will be looking to Duncan for our future plumbing needs.
Happy Camper - Santa Cruz, CA 95060
Review
Jorge and Sergio were great. They were able fix my problem with speed and courtesy. This is the second time I have used Duncan plumbing and I will definitely use them in the future. The women working in the office are very friendly as well
Margo - Santa Cruz, CA 95060
Review
Very professional
Jacob - Santa Cruz, CA 95062