24/7 Available · San Leandro
24-Hour Plumbers in San Leandro, CA — Always Available
Emergencies don't keep business hours. These plumbers in San Leandro are available 24 hours a day, 7 days a week — including holidays.
As of July 2026, RatingsNearMe ranks 12 plumbers in San Leandro, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Plumbing Care Inc with a 4.9-star rating from 2,076 Google reviews and an RNM Score of 87/100. Also in the top tier: Capelli Plumbing and Rooter Hero Plumbing & Air of San Lorenzo. The average rating across all listed plumbers in San Leandro is 4.8 stars from 274 reviews per business on average.
Plumbing repairs in San Leandro average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Costello's Plumbing
Costello's Plumbing is the top-ranked plumber in San Leandro, reflecting consistent quality, reliability, and strong local reputation.
Most Reviewed
Pro Rooter Inc
A high number of reviews generally indicates a large customer base and proven reliability, helping consumers gauge overall satisfaction.
Always verify licenses and insurance, and request detailed estimates before starting any plumbing work. Reading recent reviews across platforms can also help you choose the best plumber for your specific issue.
Local Market Snapshot
12
Businesses listed
4.8★
Avg rating
274
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
San Leandro plumber with 4.9 stars from over 2,000 Google reviews.
2415 San Ramon Valley Blvd #4365, San Ramon, CA 94583, USA4.9 stars from nearly 400 Google reviews, reflecting exceptional customer satisfaction.
536 Lewelling Blvd Suite F, San Leandro, CA 94579, USATrusted San Leandro plumber with a 4.7-star rating from over 260 reviews.
16440 Ashland Ave, San Lorenzo, CA 94580, USAPlumbers Rankings in San Leandro, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Plumbing Care Inc2415 San Ramon Valley Blvd #4365, San Ramon, CA 94583, USA | 4.9★ | 2,076 |
| #2 | Capelli Plumbing536 Lewelling Blvd Suite F, San Leandro, CA 94579, USA | 4.9★ | 392 |
| #3 | Rooter Hero Plumbing & Air of San Lorenzo16440 Ashland Ave, San Lorenzo, CA 94580, USA | 4.7★ | 266 |
| #4 | Costello's Plumbing3826 Anza Way, San Leandro, CA 94578, USA | 4.9★ | 52 |
| #5 | Pro Rooter Inc438 San Leandro Blvd, San Leandro, CA 94577, USA | 4.1★ | 25 |
| #6 | R & L Plumbing/HVAC16848 Alisal Ct, San Lorenzo, CA 94580, USA | 4.9★ | 101 |
| #7 | Michael Gardner Plumbing16038 Vía Nueva, San Lorenzo, CA 94580, USA | 5.0★ | 100 |
| #8 | JC Green Plumbing, Inc.1905 Alvarado St, San Leandro, CA 94577, USA | 4.9★ | 91 |
| #9 | Gladiator Rooter and Plumbing1752 Timothy Dr, San Leandro, CA 94577, USA | 4.6★ | 90 |
| #10 | Pacific Plumbing Systems2120 Adams Ave, San Leandro, CA 94577, USA | 5.0★ | 62 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in San Leandro
Trusted San Leandro plumber with a perfect 4.9★ rating from 52 Google reviews.
3826 Anza Way, San Leandro, CA 94578, USA
Trusted San Leandro plumber with a solid 4.1-star rating from over 20 reviews.
438 San Leandro Blvd, San Leandro, CA 94577, USA
Trusted San Leandro plumber with a 4.9★ rating from over 100 reviews.
16848 Alisal Ct, San Lorenzo, CA 94580, USA
Trusted San Leandro plumber with a perfect 5.0-star rating from over 100 reviews.
16038 Vía Nueva, San Lorenzo, CA 94580, USA
San Leandro plumber with a 4.9-star rating from 91 Google reviews.
1905 Alvarado St, San Leandro, CA 94577, USA
Trusted San Leandro plumber with 4.6 stars from 90 reviews.
1752 Timothy Dr, San Leandro, CA 94577, USA
5.0 stars from 62 reviews, making them a trusted San Leandro plumber.
2120 Adams Ave, San Leandro, CA 94577, USA
Reliable San Leandro plumber with a 4.8-star rating from 23 reviews.
466 Whitney St, San Leandro, CA 94577, USA
4.5 stars from 15 Google reviews, a trusted local plumber in San Leandro.
1271 Washington Ave # 835, San Leandro, CA 94577, USA
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Plumbers in San Leandro, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Plumbing Care Inc | 87/100 | 4.9 ★ | 2,076 |
| 2 | Capelli Plumbing | 87/100 | 4.9 ★ | 392 |
| 3 | Rooter Hero Plumbing & Air of San Lorenzo | 83/100 | 4.7 ★ | 266 |
| 4 | Costello's Plumbing | 78/100 | 4.9 ★ | 52 |
| 5 | Pro Rooter Inc | 61/100 | 4.1 ★ | 25 |
| 6 | R & L Plumbing/HVAC | 82/100 | 4.9 ★ | 101 |
| 7 | Michael Gardner Plumbing | 83/100 | 5.0 ★ | 100 |
| 8 | JC Green Plumbing, Inc. | 81/100 | 4.9 ★ | 91 |
| 9 | Gladiator Rooter and Plumbing | 76/100 | 4.6 ★ | 90 |
| 10 | Pacific Plumbing Systems | 81/100 | 5.0 ★ | 62 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — Plumbers in San Leandro
How do I find the best plumbers in San Leandro?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in San Leandro on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in San Leandro licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do plumbers charge in San Leandro, CA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a plumbers in San Leandro?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the plumbers on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every plumbers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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