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
for bonny doon, ca

Rated 5.0 out of 5 stars based on 2 customer reviews

Great service

Wonderful service but quite expensive

  • Overall Experience
  • Quality
  • Price
  • Convenience

Duncan Plumbing goes above and beyond customer expectations

To Whom It May Concern, I had massive drain clogs (of extremely stubborn grease) in my plumbing pipes, leading to my septic tank. I had standing water (and human waste) in all of my toilets, and neither my showers nor my sinks would drain properly. So, I called an experienced local plumber (with great online reviews) to help me deal with the situation. However, this (first) plumber was not up to the challenge. (He was unable to resolve the situation, and he misdiagnosed the problem.) Then, I called Duncan Plumbing. Enrique, at Duncan Plumbing, came to my home the very same day that I called to schedule an appointment. In fact, he was at my home (in Bonny Doon) within two hours of my call. It was pouring rain (and hailing) outside, with frigid temperatures. Nevertheless, Enrique got to work right away. He examined the layout of the plumbing pipes in the crawl-space under my home. He removed the covers off of my septic tank risers and examined the capacity, flow-rate and layout of my septic tank. He also evaluated other critical elements, related to my plumbing problems. Then, he provided me with a fair price quote to resolve the situation -- with a number of different options (based on alternative approaches). Enrique worked from 1:30pm to 6:30pm, non-stop -- and, during this process, Enrique demonstrated himself to be highly experienced, and an expert problem-solver (quickly and easily dealing with new issues and challenges as they came along). Although it was an incredibly challenging job, Enrique completed all of the work in one day -- removing all of the clogs in my pipes -- fully restoring my plumbing to perfect working condition. Enrique was kind, courteous and professional -- and he cleaned-up all of the mess that was made during the process or clearing the pipes, and getting my bathrooms back into working order. If and when I experience plumbing problems in the future, my first call will always be to Enrique at Duncan Plumbing. And for those who find themselves in need of a plumber (in the Santa Cruz area), I strongly recommend that you call Duncan Plumbing, and request the help of Enrique.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for bonny doon, ca

Eric S.

Eric S. Job Checkin

Shower valve replacement


Jorge O.

Jorge O. Job Checkin

Install kitchen faucet


Jorge O.

Jorge O. Job Checkin

Toilet flange


Jorge O.

Jorge O. Job Checkin

Drain cleaning


Jorge O.

Jorge O. Job Checkin

Estimate to install a gas line


Aurelio D.

Aurelio D. Job Checkin

Laundry drain cleaning

Laundry drain cleaning

Jorge O.

Jorge O. Job Checkin

Water leak


Arnulfo A.

Arnulfo A. Job Checkin

Replace angle stops


John D.

John D. Job Checkin

Replaced pull out hose on kitchen faucet


Aurelio D.

Aurelio D. Job Checkin

Toilet repair


Jorge O.

Jorge O. Job Checkin

Water heater replacement

Water heater replacement

Enrique R.

Enrique R. Job Checkin


Eric S.

Eric S. Job Checkin

Assessed the condition of a cracked bathroom sink to see if it could be repaired. The crack was too bad to be able to do anything with it so I advised the owner to contact a tile installation company to see what it would take to replace the sink and counter top tile.


Arnulfo A.

Arnulfo A. Job Checkin

Fill valve replacement on toilet tank