1245 Thompson Ave
Santa Cruz, CA 95062
831-476-1712

Have any feedback for us? We'd love to hear it! Call us at (831) 777-2942 and let us know how we are doing.


Local Reviews

Rated 4.9 out of 5 stars based on 327 customer reviews

New toilet and it waork perfect

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Great service

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On time, pleasant, and very competent!

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Good service!

They were prompt in coming to my house, and the service man was very nice.

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Easy peasy sewer lateral inspection and viewing!

This was a great experience, if having a sewer lateral inspection can be a great experience. Jorge and his colleague were very helpful and knowledgeable regarding placement of our sewer lateral and whereabouts it ran underground. The camera view was amazing and we were able to watch as it travelled out to the main. They also produced a high quality video.

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Excellent Company

The technician, Newy, who came out did an incredible job in the pouring rain and about a foot of water under my mobile home. He was precise in what he said the problem might be. He worked with confidence and determination. I will recommend everyone to use Duncan Plumbing from now on.

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Best Plumber Experience Ever

From my very first call to my experience now enjoying our new faucet and water heater, my Wife and I couldn't be more pleased. Not one detail has been overlooked in the customer experience. I was called with an ETA when promised, and the whole thing was easy peasy. There are cheaper options, but to me you get what you pay for. I will definitely recommend Duncan Plumbing and certainly call again when I have plumber needs.

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Best Plumbing Service Ever!!

Nun did a fabulous job yesterday, in spite of the pouring rain. He was very thorough, and carefully explained everything.

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I trust Duncan and Eric

felt comfortable with Eric's expertise with the major maintenance of our radiant heating system. other little things fixed nicely. Duncan isn't cheap, but the service is excellent.

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Great service

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Job Locations

Enrique R.

Enrique R. Job Checkin

Install new water service line.

Install new water service line.

Jorge O.

Jorge O. Job Checkin

Toilet reset


Arnulfo A.

Arnulfo A. Job Checkin

Power clean drain line estimate


Arnulfo A.

Arnulfo A. Job Checkin

Sump pump install estimate


Arnulfo A.

Arnulfo A. Job Checkin

Toilet stoppage


Arnulfo A.

Arnulfo A. Job Checkin

Toilet stoppage


Jorge O.

Jorge O. Job Checkin

Water repair


Arnulfo A.

Arnulfo A. Job Checkin

Replace angle stop etc


Jorge O.

Jorge O. Job Checkin

Shower valve


Arnulfo A.

Arnulfo A. Job Checkin

Shower valve repair

Shower valve repair

Arnulfo A.

Arnulfo A. Job Checkin

Dishwasher removal


Eric S.

Eric S. Job Checkin

Cleared tub drain, removed hair from the drain.

Cleared tub drain, removed hair from the drain.

Eric S.

Eric S. Job Checkin

Repaired heating system.

Repaired heating system.

Arnulfo A.

Arnulfo A. Job Checkin

Jetting main line

Jetting main line

Jorge O.

Jorge O. Job Checkin

Tankless water heater service