66/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,594 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,594 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5717 Brisa St, Livermore, CA 94550
Best Plumbers in Livermore, CA (2026)
504 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Livermore: Roto-Rooter Plumbing & Water Cleanup, CR Score 66/100; 4.8★ from 1,594 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): R.B. Travis, posts 24/7 hours; ranked #2 of 504.
- 9
Most-reviewed: Service Champions, 4,721 Google reviews at 4.9★, the most of 504 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
504 Livermore plumbers are ranked here by CR Score, from ten published factors. 192 are open 24/7, 381 open Saturdays and 281 open Sundays, based on posted hours. The median Google rating is 4.9★ across 504 rated businesses.
Top 10 plumbers in Livermore at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 66 | 4.8★ (1,594) | Livermore | 24/7 | Overall |
| 2 | R.B. Travis | 65 | 4.8★ (824) | Livermore | 24/7 | Emergencies |
| 3 | Plumbing Care Inc | 64 | 4.9★ (1,948) | San Ramon, 13 mi away | 24/7 | — |
| 4 | URV Projects Plumbing Service | 63 | 5.0★ (248) | Pleasanton, 6 mi away | 24/7 | — |
| 5 | Barnett Plumbing & Water Heaters | 63 | 4.9★ (1,239) | Livermore | Sat | — |
| 6 | CastleWorks Water Heaters | 63 | 4.9★ (453) | Dublin, 8 mi away | 24/7 | — |
| 7 | Jazz Heating, Air Conditioning and Plumbing | 62 | 4.9★ (3,438) | Pleasanton, 6 mi away | 24/7 | — |
| 8 | Water Heaters Only, Inc | 62 | 5.0★ (187) | Pleasanton, 7 mi away | 24/7 | — |
| 9 | Service Champions | 62 | 4.9★ (4,721) | Livermore | 24/7 | Most reviews |
| 10 | In Demand Plumbing | 61 | 4.9★ (1,464) | Antioch, 20 mi away | 24/7 | — |
The 504 best plumbers in Livermore, 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 R.B. Travis
Based in Livermore
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 824 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 824 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4935 Southfront Rd A, Livermore, CA 94551
Based in San Ramon, 13 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,948 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,948 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2415 San Ramon Valley Blvd UNIT 312, San Ramon, CA 94583
Based in Pleasanton, 6 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 248 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1048 Serpentine Ln # 312, Pleasanton, CA 94566
Based in Livermore
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 1,239 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,239 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 780 E Airway Blvd, Livermore, CA 94551
Based in Dublin, 8 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 453 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 453 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6575 Trinity Ct E, Dublin, CA 94568
Based in Pleasanton, 6 mi away
62/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 3,438 Google reviews.
- 4.9★ from 3,438 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2158 Rheem Dr, Pleasanton, CA 94588
Based in Pleasanton, 7 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 187 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5776 Sonoma Dr suite b, Pleasanton, CA 94566
Based in Livermore
62/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 4,721 Google reviews, the most in Livermore.
- 4.9★ from 4,721 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 207 Boeing Ct, Livermore, CA 94551
Based in Antioch, 20 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 1,464 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,464 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Ramon, 12 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 339 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6101 Bollinger Canyon Rd Ste 323, San Ramon, CA 94583
Based in Tracy, 19 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 1,175 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,175 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 95 W 11th St #204A, Tracy, CA 95376
Based in Livermore
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 138 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 138 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–5 PM
- Address
- 4435 First St, Livermore, CA 94551
Based in Manteca, 9 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 588 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 588 Google reviews
- Hours
- Mon–Fri 7 AM–6:30 PM · Sat 7:30 AM–6 PM · Sun 8:30 AM–6 PM
Based in Livermore
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 45 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6430 Preston Ave # A, Livermore, CA 94551
#16 Vinland Plumbing
Based in Livermore
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3819 East Ave, Livermore, CA 94550
Based in San Ramon, 10 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 271 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 271 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 182 Madelia Pl, San Ramon, CA 94583
Based in Livermore
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 567 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 567 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 297 Rickenbacker Cir, Livermore, CA 94551
Based in San Jose, 22 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 1,482 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,482 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1915 O'Toole Way, San Jose, CA 95131
Based in Danville, 12 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 183 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 183 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 600 Joya Ct, Danville, CA 94506
Based in Oakland, 24 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 1,283 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,283 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Hegenberger Loop, Oakland, CA 94621
Based in Fremont, 13 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 222 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 222 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 41111 Mission Blvd Ste 202, Fremont, CA 94539
#23 Dollar Plumbing
Based in Dublin, 7 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Pleasanton, 8 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 237 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 237 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 4380 Dorman Ct, Pleasanton, CA 94588
Based in Antioch, 22 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 1,291 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,291 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2205 A St, Antioch, CA 94509
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 504 ranked plumbers here; the rest are on their profiles.
Also serving Livermore
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 |
|---|---|---|
| Accomplish Water Heater Service | 5.0★ (33) | 10 mi |
| Appliance Repair Livermore | 3.4★ (10) | In Livermore |
| AQUA PRO PLUMBING CONTRACTOR / TRENCHLESS SEWER LINE REPAIR / SLAB LEAK LOCATORS / GAS LINE | 3.0★ (2) | 13 mi |
| Calimo Plumbing Solutions | 5.0★ (2) | 8 mi |
| Diablo Plumbing Inc | 4.2★ (52) | 8 mi |
| Fito Plumbers Inc. | 4.8★ (98) | 16 mi |
| JNJ Rooter and Plumbing LLC | 5.0★ (261) | 20 mi |
| McNaney Livermore Plumbing | In Livermore | |
| Mr. Drain Plumbing of Lafayette | In Livermore | |
| Octopus Handyman | 5.0★ (2) | 12 mi |
| PHCC of Alameda & Contra Costa Counties. | 5.0★ (12) | In Livermore |
| Pipers Plumbing Services | In Livermore | |
| Prime Time Plumbing | 5.0★ (50) | 13 mi |
| Reliable Water Heaters | 5.0★ (1) | In Livermore |
| Roto-Rooter Plumbing & Water Cleanup | 4.8★ (229) | 20 mi |
| Service Champions | 4.8★ (2,337) | 8 mi |
| TA Plumbing | In Livermore | |
| Tankless Plumbing Solutions | In Livermore | |
| Tao Ltd | 5.0★ (1) | In Livermore |
| Zotti Plumbing Company | In Livermore |
How much do plumbers cost in Livermore?
National price ranges in USD, not adjusted for Livermore. 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 Livermore plumbers
We scored 504 Livermore 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 Livermore 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 Livermore: frequently asked questions
Who is the best plumber in Livermore?
By CR Score, the highest-ranked plumber in Livermore, CA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 66/100. It has 4.8★ from 1,594 Google reviews. It is open 24/7. R.B. Travis (#2) and Plumbing Care Inc (#3) follow. We ranked 504 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Livermore?
ContractorsRanked ranks 504 plumbers serving Livermore, CA. 14 of them are based in Livermore; 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 Livermore are open 24/7?
192 ranked plumbers in Livermore post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), R.B. Travis (#2) and Plumbing Care Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Livermore work on weekends?
381 of 504 ranked plumbers post Saturday hours and 281 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), R.B. Travis (#2) and Plumbing Care 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 Livermore?
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 Livermore. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Livermore plumbers have?
The median Google rating among 504 rated plumbers in Livermore is 4.9★, with a median of 23 reviews. Service Champions has the most, 4,721 reviews, and ranks #9. 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 Livermore
- October 2026: CR Scores recalculated for 504 plumbers serving Livermore.
- October 2026: 7 duplicate listings merged.
More plumbers and Livermore pages
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