64/100CR Score
Ranked #1 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
Best Plumbers in South Gate, CA (2026)
1,898 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South Gate: Mr. Rooter Plumbing of Long Beach, CR Score 64/100; 4.9★ from 1,140 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Rooter Hero Plumbing & Air of Los Angeles, posts 24/7 hours; ranked #2 of 1,898.
- 26
Most-reviewed: Barker and Sons Plumbing & Rooter, 3,896 Google reviews at 4.8★, the most of 1,898 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,898 South Gate plumbers are ranked here by CR Score, from ten published factors. 1,019 are open 24/7, 1,559 open Saturdays and 1,266 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,898 rated businesses.
Top 10 plumbers in South Gate at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Rooter Plumbing of Long Beach | 64 | 4.9★ (1,140) | Long Beach, 6 mi away | 24/7 | Overall |
| 2 | Rooter Hero Plumbing & Air of Los Angeles | 63 | 4.8★ (1,243) | Gardena, 7 mi away | 24/7 | Emergencies |
| 3 | PDS Plumbing and Air | 63 | 5.0★ (471) | Bellflower, 7 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.9★ (417) | Commerce, 4 mi away | 24/7 | — |
| 5 | A-1 Total Service Plumbing | 63 | 4.9★ (1,494) | Los Angeles, 6 mi away | Sat · Sun · Evenings | — |
| 6 | Fast Water Heater Company | 63 | 4.9★ (1,399) | Gardena, 6 mi away | Sat · Sun · Evenings | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (1,128) | Alhambra, 9 mi away | 24/7 | — |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (860) | Inglewood, 9 mi away | 24/7 | — |
| 9 | Merry Plumbing | 62 | 5.0★ (652) | San Marino, 13 mi away | 24/7 | — |
| 10 | Prodigy Plumbing | Long Beach Plumber | 62 | 4.8★ (955) | Long Beach, 11 mi away | 24/7 | — |
The 1,898 best plumbers in South Gate, 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.
Based in Gardena, 7 mi away
63/100CR ScoreRanked #2 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 Bellflower, 7 mi away
63/100CR ScoreRanked #3 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 Commerce, 4 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 417 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 417 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5900 S Eastern Ave #137, Commerce, CA 90040
Based in Los Angeles, 6 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 1,494 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,494 Google reviews
- Hours
- Mon–Sun 6 AM–7 PM
- Address
- 640 S Atlantic Blvd, Los Angeles, CA 90022
Based in Gardena, 6 mi away
63/100CR ScoreRanked #6 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 Alhambra, 9 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 1,128 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 905 Westminster Ave Suite A, Alhambra, CA 91803
Based in Inglewood, 9 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 860 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 860 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 925 W Hyde Park Blvd, Inglewood, CA 90302
Based in San Marino, 13 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 652 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 652 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1465 San Marino Ave, San Marino, CA 91108
Based in Long Beach, 11 mi away
62/100CR ScoreRanked #10 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 Arcadia, 8 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 293 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 293 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Arcadia, 17 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 1,562 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,562 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 136 E Santa Clara St #1, Arcadia, CA 91006
Based in Carson, 13 mi away
62/100CR ScoreRanked #13 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
Based in Los Angeles, 12 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 940 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 940 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 554 S San Vicente Blvd Ste 208, Los Angeles, CA 90048
#15 R.G.Plumbing
Based in Florence-Graham, 5 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hawthorne, 7 mi away
62/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 3,299 Google reviews.
- 4.9★ from 3,299 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3437 Jack Northrop Ave, Hawthorne, CA 90250
Based in Bellflower, 7 mi away
62/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 208 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15566 Ryon Ave Suite #A, Bellflower, CA 90706
Based in Pasadena, 14 mi away
62/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 736 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 736 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 241 E Colorado Blvd #202, Pasadena, CA 91101
Based in Santa Fe Springs, 9 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 272 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 272 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11803 Slauson Ave Unit B1, Santa Fe Springs, CA 90670
Based in Glendale, 14 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 682 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 682 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 201 N Brand Blvd Ste 2226, Glendale, CA 91203
#21 Ser Plumbing Inc
Based in Paramount, 5 mi away
61/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 114 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7530 Alondra Blvd, Paramount, CA 90723
Based in Bell, 2 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6225 Otis Ave, Bell, CA 90201
Based in Los Angeles, 10 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 464 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 464 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4649 Beverly Blvd, Los Angeles, CA 90004
Based in Cypress, 12 mi away
61/100CR ScoreRanked #24 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 Long Beach, 13 mi away
61/100CR ScoreRanked #25 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
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 1,898 ranked plumbers here; the rest are on their profiles.
Also serving South Gate
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 |
|---|---|---|
| A-DRAINS PLUMBING & ROOTER INC. | 5.0★ (2) | 5 mi |
| A. R. C- Commercial Contractors | 5.0★ (2) | 3 mi |
| ABC Plumbing & Heating Co | 4.5★ (2) | 5 mi |
| ADU California Modern Design | 3.0★ (2) | 8 mi |
| Bellflower Emergency Plumbing | 5.0★ (2) | 6 mi |
| Christians landscaping | 5.0★ (2) | 3 mi |
| Coast electric co. | 5.0★ (2) | 3 mi |
| Doctor Rooter Inc. | 5.0★ (2) | 5 mi |
| High Speed Rooter & Plumbing | 4.8★ (362) | 13 mi |
| Jovel's Plumbing | 5.0★ (2) | 8 mi |
| kaizen commercial plumbing | 3.0★ (2) | 5 mi |
| La Tamix Plumbing | 5.0★ (2) | 8 mi |
| Leo Plumbing Services | 5.0★ (2) | 6 mi |
| Los Plumbers Inc | 3.0★ (2) | 8 mi |
| Major League Plumbing | 4.9★ (264) | 8 mi |
| Mora Rooter | 5.0★ (2) | 6 mi |
| Payless 4 Plumbing | 5.0★ (2) | 5 mi |
| Service Lion Plumbing Heating Air Electric | 4.7★ (1,173) | 18 mi |
| Valencia's Plumbing | 4.9★ (120) | 2 mi |
| WiseWay Plumbing | 4.9★ (522) | 12 mi |
How much do plumbers cost in South Gate?
National price ranges in USD, not adjusted for South Gate. 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 South Gate plumbers
We scored 1,898 South Gate 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 South Gate 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 South Gate: frequently asked questions
Who is the best plumber in South Gate?
By CR Score, the highest-ranked plumber in South Gate, CA is Mr. Rooter Plumbing of Long Beach with a CR Score of 64/100. It has 4.9★ from 1,140 Google reviews. It is open 24/7. Rooter Hero Plumbing & Air of Los Angeles (#2) and PDS Plumbing and Air (#3) follow. We ranked 1,898 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in South Gate?
ContractorsRanked ranks 1,898 plumbers serving South Gate, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in South Gate are open 24/7?
1,019 ranked plumbers in South Gate post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Long Beach (#1), Rooter Hero Plumbing & Air of Los Angeles (#2) and PDS Plumbing and Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in South Gate work on weekends?
1,559 of 1,898 ranked plumbers post Saturday hours and 1,266 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Long Beach (#1), Rooter Hero Plumbing & Air of Los Angeles (#2) and PDS Plumbing and Air (#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 South Gate?
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 South Gate. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do South Gate plumbers have?
The median Google rating among 1,898 rated plumbers in South Gate is 4.9★, with a median of 20 reviews. Barker and Sons Plumbing & Rooter has the most, 3,896 reviews, and ranks #26. 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 South Gate
- October 2026: CR Scores recalculated for 1,898 plumbers serving South Gate.
- October 2026: 22 duplicate listings merged.
More plumbers and South Gate pages
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Other trades in South Gate
- Roofers in South Gate2080 ranked
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- HVAC contractors in South Gate1852 ranked
- General contractors in South Gate2063 ranked
- Painters in South Gate489 ranked
- Landscapers in South Gate339 ranked
- Handymen in South Gate339 ranked
- Kitchen remodelers in South Gate1012 ranked
- Bathroom remodelers in South Gate976 ranked
- Flooring contractors in South Gate715 ranked
- Tile installers in South Gate179 ranked
- Drywall contractors in South Gate47 ranked
- Concrete contractors in South Gate466 ranked
- Fence contractors in South Gate437 ranked
- Deck builders in South Gate205 ranked
- Siding contractors in South Gate122 ranked
- Window installers in South Gate669 ranked
- Gutter installers in South Gate241 ranked
- Insulation contractors in South Gate298 ranked
- Solar installers in South Gate624 ranked
- Garage door repair companies in South Gate427 ranked
- Foundation repair companies in South Gate251 ranked
- Tree services in South Gate360 ranked
- Masonry contractors in South Gate264 ranked
- Water damage restoration companies in South Gate1298 ranked
- Home builders in South Gate851 ranked
- Demolition contractors in South Gate171 ranked
- All contractors in South Gate