64/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 463 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 463 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Plumbers in San Pedro, CA (2026)
1,318 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Pedro: Cisco's Plumbing Inc, CR Score 64/100; 5.0★ from 463 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Camco Rooter, posts 24/7 hours; ranked #2 of 1,318.
- 40
Most-reviewed: American AC Heat Plumbing, 3,299 Google reviews at 4.9★, the most of 1,318 ranked; ranked #40.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,318 San Pedro plumbers are ranked here by CR Score, from ten published factors. 717 are open 24/7, 1,082 open Saturdays and 887 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,318 rated businesses.
Top 10 plumbers in San Pedro at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Cisco's Plumbing Inc | 64 | 5.0★ (463) | Carson, 4 mi away | 24/7 | Overall |
| 2 | Camco Rooter | 63 | 5.0★ (134) | San Pedro | 24/7 | Emergencies |
| 3 | Big League Plumbing & Rooter Inc | 63 | 4.9★ (173) | San Pedro | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (527) | Carson, 5 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Long Beach | 63 | 4.9★ (1,140) | Long Beach, 13 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (691) | Long Beach, 7 mi away | 24/7 | — |
| 7 | Plumbco | 63 | 5.0★ (173) | Encino, 4 mi away | 24/7 | — |
| 8 | Prodigy Plumbing | Long Beach Plumber | 63 | 4.8★ (955) | Long Beach, 9 mi away | 24/7 | — |
| 9 | Rooter Hero Plumbing & Air of Los Angeles | 63 | 4.8★ (1,243) | Gardena, 11 mi away | 24/7 | — |
| 10 | Orange Coast Plumbing | 63 | 5.0★ (296) | Cypress, 7 mi away | 24/7 | — |
The 1,318 best plumbers in San Pedro, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
#2 Camco Rooter
Based in San Pedro
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 249 W 13th St, San Pedro, CA 90731
Based in San Pedro
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 173 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 173 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1215 N Gaffey St, San Pedro, CA 90731
Based in Carson, 5 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 527 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 527 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Long Beach, 13 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 1,140 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2650 70th St, Long Beach, CA 90805
Based in Long Beach, 7 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 691 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 691 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1327 E 4th St Unit 1, Long Beach, CA 90802
#7 Plumbco
Based in Encino, 4 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 173 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Long Beach, 9 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 955 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 955 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3090 E 29th St, Long Beach, CA 90806
Based in Gardena, 11 mi away
63/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,243 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,243 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14401 S Western Ave, Gardena, CA 90249
Based in Cypress, 7 mi away
63/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 296 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 296 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Gardena, 10 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 1,399 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,399 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–5 PM
- Address
- 16221 S Maple Ave, Gardena, CA 90248
Based in San Pedro
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 92 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 92 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1881 N Gaffey St, San Pedro, CA 90731
#13 WiseWay Plumbing
Based in Torrance, 6 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 522 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 522 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23520 Telo Ave #8, Torrance, CA 90505
Based in Bellflower, 14 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 471 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 471 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9706 Alondra Blvd, Bellflower, CA 90706
Based in Costa Mesa, 10 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 649 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 649 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Pedro
62/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1008 S Pacific Ave Unit 202, San Pedro, CA 90731
#17 Peacock Plumbing
Based in Torrance, 6 mi away
62/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 212 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 212 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2539 W 237th St Ste B, Torrance, CA 90505
#18 Plumbing Geeks
Based in Burbank, 4 mi away
62/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 82 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Carson, 1 mi away
62/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Redondo Beach, 11 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 293 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 293 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1604 Aviation Blvd Ste C, Redondo Beach, CA 90278
Based in Long Beach, 9 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1390 Newport Ave, Long Beach, CA 90804
Based in Torrance, 10 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 331 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 331 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4026 Hickman Dr, Torrance, CA 90504
Based in Torrance, 6 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 980 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 980 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 1450 W 228th St Suite 5, Torrance, CA 90501
Based in Long Beach, 8 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 170 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 170 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2480 Brayton Ave Unit 101, Long Beach, CA 90755
Based in Torrance, 8 mi away
61/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 122 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21250 Hawthorne Blvd Suite 500, Torrance, CA 90503
Plumbers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 1,318 ranked plumbers here; the rest are on their profiles.
Also serving San Pedro
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| American electric and plumbing | 5.0★ (2) | 6 mi |
| BAEZ PLUMBING INC | 5.0★ (2) | 4 mi |
| Balov Plumbing | 5.0★ (2) | In San Pedro |
| Bestline Plumbing | 3.0★ (2) | 7 mi |
| Cvplumbing | 5.0★ (2) | 4 mi |
| Dominic's Drains | 5.0★ (2) | 7 mi |
| Ferrari Backflow Inc. | 3.0★ (2) | 7 mi |
| Frank W. Plumbing | 5.0★ (2) | 4 mi |
| Herrera's Plumbing | 3.0★ (2) | 7 mi |
| JDR Plumbing and Rooter Service | 5.0★ (2) | 5 mi |
| M & J 3 Builders | 5.0★ (2) | 4 mi |
| Major League Plumbing | 4.9★ (264) | 10 mi |
| Mikes Plumbing | 5.0★ (2) | 4 mi |
| Owens Plumbing & Rooter | 5.0★ (49) | 4 mi |
| R.R. Pat Harris Plumbing Inc. | 5.0★ (2) | 4 mi |
| Rooter Express | 3.0★ (2) | 4 mi |
| Southshore Plumbing | 5.0★ (1) | In San Pedro |
| Strand plumbing | 5.0★ (2) | 7 mi |
| Twin Home Experts - Long Beach | 1.0★ (2) | 6 mi |
| Water Damage | In San Pedro |
How much do plumbers cost in San Pedro?
National price ranges in USD, not adjusted for San Pedro. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How to check a plumber's license in California
In California, Contractors State License Board (CSLB) licenses C-36 Plumbing contractor license.
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked San Pedro plumbers
We scored 1,318 San Pedro plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In San Pedro data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in San Pedro: frequently asked questions
Who is the best plumber in San Pedro?
By CR Score, the highest-ranked plumber in San Pedro, CA is Cisco's Plumbing Inc with a CR Score of 64/100. It has 5.0★ from 463 Google reviews. It is open 24/7. Camco Rooter (#2) and Big League Plumbing & Rooter Inc (#3) follow. We ranked 1,318 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in San Pedro?
ContractorsRanked ranks 1,318 plumbers serving San Pedro, CA. 4 of them are based in San Pedro; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in San Pedro are open 24/7?
717 ranked plumbers in San Pedro post 24/7 hours. The highest-ranked are Cisco's Plumbing Inc (#1), Camco Rooter (#2) and Big League Plumbing & Rooter Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in San Pedro work on weekends?
1,082 of 1,318 ranked plumbers post Saturday hours and 887 post Sunday hours. The highest-ranked open Saturdays are Cisco's Plumbing Inc (#1), Camco Rooter (#2) and Big League Plumbing & Rooter Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in California?
In California, Contractors State License Board (CSLB) handles licensing and covers C-36 Plumbing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
How much does water heater replacement cost in San Pedro?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for San Pedro. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do San Pedro plumbers have?
The median Google rating among 1,318 rated plumbers in San Pedro is 4.9★, with a median of 19 reviews. American AC Heat Plumbing has the most, 3,299 reviews, and ranks #40. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for San Pedro
- October 2026: CR Scores recalculated for 1,318 plumbers serving San Pedro.
- October 2026: 20 duplicate listings merged.
More plumbers and San Pedro pages
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Other trades in San Pedro
- Roofers in San Pedro1886 ranked
- Electricians in San Pedro893 ranked
- HVAC contractors in San Pedro1110 ranked
- General contractors in San Pedro1299 ranked
- Painters in San Pedro200 ranked
- Landscapers in San Pedro170 ranked
- Handymen in San Pedro128 ranked
- Kitchen remodelers in San Pedro644 ranked
- Bathroom remodelers in San Pedro600 ranked
- Flooring contractors in San Pedro510 ranked
- Tile installers in San Pedro86 ranked
- Drywall contractors in San Pedro26 ranked
- Concrete contractors in San Pedro328 ranked
- Fence contractors in San Pedro258 ranked
- Deck builders in San Pedro127 ranked
- Siding contractors in San Pedro116 ranked
- Window installers in San Pedro600 ranked
- Gutter installers in San Pedro171 ranked
- Insulation contractors in San Pedro193 ranked
- Solar installers in San Pedro525 ranked
- Garage door repair companies in San Pedro283 ranked
- Foundation repair companies in San Pedro229 ranked
- Tree services in San Pedro231 ranked
- Masonry contractors in San Pedro185 ranked
- Water damage restoration companies in San Pedro1180 ranked
- Home builders in San Pedro759 ranked
- Demolition contractors in San Pedro110 ranked
- All contractors in San Pedro