Skip to content
ContractorsRanked

Duncan PlumbingPlumber in Santa Cruz, CA

Duncan Plumbing is a plumber at 1245 Thompson Ave, Santa Cruz, CA 95062, ranked #5 of 180 plumbers in Santa Cruz and rated 4.9 from 716 Google reviews. Open 7 days a week.

Santa Cruz, CAUpdated 0 paid placements in any rankingHow we rank

Call (831) 346-5309Website ↗

Key facts

Key facts about Duncan Plumbing
Address1245 Thompson Ave, Santa Cruz, CA 95062Get directions
Phone(831) 346-5309
Websiteduncanplumbing.us
HoursMonday to Saturday: 7:30 AM – 9 PM; Sunday: 8 AM – 9 PM
Google rating4.9 from 716 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Santa Cruz and 11 towns within 25 miles: Capitola, Live Oak, Soquel, Rio Del Mar, Aptos, Scotts Valley, Ben Lomond, Watsonville, Interlaken, Los Gatos and Castroville.

Based in Santa Cruz, CAView on map

Opening hours

Opening hours for Duncan Plumbing
DayHours
Monday7:30 AM – 9 PMevening
Tuesday7:30 AM – 9 PMevening
Wednesday7:30 AM – 9 PMevening
Thursday7:30 AM – 9 PMevening
Friday7:30 AM – 9 PMevening
Saturday7:30 AM – 9 PMevening
Sunday8 AM – 9 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby plumbers

Duncan Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Duncan Plumbing (this business)—644.9 (716)—YesYes
Rosenthal Plumbing#3654.8 (661)—YesYes1.0 mi
Expert Plumbing & Water Heaters, Inc.#4654.9 (650)—YesYes1.0 mi
Brad's Plumbers of Santa Cruz#6634.9 (140)—YesYes1.5 mi

See all 180 ranked plumbers in Santa Cruz

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 716 Google reviews

Hired Duncan Plumbing? Write a review

Questions about Duncan Plumbing

How is Duncan Plumbing ranked in Santa Cruz?

Duncan Plumbing is ranked #5 of 180 plumbers in Santa Cruz by CR Score, with 64 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Duncan Plumbing’s hours?

Duncan Plumbing is open 7 days a week. Its listed hours are Monday to Saturday, 7:30 AM – 9 PM; Sunday, 8 AM – 9 PM. On Saturdays it is open 7:30 AM to 9 PM, and on Sundays 8 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

What areas does Duncan Plumbing serve?

Serves Santa Cruz and 11 towns within 25 miles: Capitola, Live Oak, Soquel, Rio Del Mar, Aptos, Scotts Valley, Ben Lomond, Watsonville, Interlaken, Los Gatos and Castroville. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Duncan Plumbing?

Duncan Plumbing has a rating of 4.9 from 716 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Duncan Plumbing?

Call Duncan Plumbing on (831) 346-5309. The business is at 1245 Thompson Ave, Santa Cruz, CA 95062. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Duncan Plumbing? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile