68/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 2,033 Google reviews.
- 4.8★ from 2,033 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 230 E Ave K4, Lancaster, CA 93535
Emergency Plumbers in Lancaster, CA (2026)
Top 50 of 118 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.
The short answer
- 1
#1 for emergency plumbing in Lancaster: The Plumber, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
Top emergency plumbers in Lancaster at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | The Plumber | 68 | 4.8★ (2,033) | Lancaster | 24/7 |
| 2 | Bigg Tree Rooter & Plumbing | 65 | 4.9★ (274) | Lancaster | 24/7 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 65 | 4.7★ (352) | Lancaster | 24/7 |
| 4 | Patriot Plumbing | 64 | 4.8★ (178) | Lancaster | 24/7 |
| 5 | Mr. Rooter Plumbing of Palmdale | 64 | 4.7★ (193) | Lancaster | 24/7 |
| 6 | Jason Manning Plumbing | 64 | 5.0★ (98) | Lancaster | 24/7 |
| 7 | Triple Queen’s Plumbing Inc. | 64 | 4.9★ (111) | Lancaster | 24/7 |
| 8 | Mancia's Plumbing | 63 | 4.9★ (103) | Lancaster | 24/7 |
| 9 | Plumber Duck Inc. | 63 | 4.9★ (102) | Lancaster | 24/7 |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.4★ (625) | California City, 9 mi away | 24/7 |
Call an emergency plumber in Lancaster now
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
- #1Call (661) 466-5985
Open 24/7 · 4.8 from 2,033 Google reviews
- #2Call (408) 373-8484
Open 24/7 · 4.9 from 274 Google reviews
- #3Call (661) 206-2799
#3Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.7 from 352 Google reviews
- #4Call (661) 949-1200
Open 24/7 · 4.8 from 178 Google reviews
- #5Call (661) 495-2203
#5Mr. Rooter Plumbing of Palmdale
Open 24/7 · 4.7 from 193 Google reviews
- #6Call (661) 902-1300
Open 24/7 · 5.0 from 98 Google reviews
- #7Call (661) 416-8314
#7Triple Queen’s Plumbing Inc.
Open 24/7 · 4.9 from 111 Google reviews
- #9Call (661) 478-5765
Open 24/7 · 4.9 from 102 Google reviews
The 50 emergency plumbers in Lancaster, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 118 is on the plumbers page.
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 Lancaster
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 274 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 274 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
65/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 352 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 352 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42157 12th St W, Lancaster, CA 93534
Based in Lancaster
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 178 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 178 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42559 6th St E #22, Lancaster, CA 93535
Based in Lancaster
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 193 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 193 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
64/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
64/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 103 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1324 Camran Ave, Lancaster, CA 93535
Based in Lancaster
63/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 102 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42507 27th St W, Lancaster, CA 93536
Based in California City, 9 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.4★ from 625 Google reviews, listed on Google as “Plumber”.
- 4.4★ from 625 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 87 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 87 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6212 Jasper Ct, Lancaster, CA 93536
Based in Lancaster
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 43455 33rd St W Ln, Lancaster, CA 93536
Based in Lancaster
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 52 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1616 Zoltan St, Lancaster, CA 93535
Based in Lancaster
62/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 485 Google reviews.
- 4.8★ from 485 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42332 1/2 10th St W, Lancaster, CA 93534
#16 Monster Rooter
Based in Rosamond, 12 mi away
62/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 205 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 205 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1048 W Rosamond Blvd, Rosamond, CA 93560
Based in Lancaster
62/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42519 47th St W, Lancaster, CA 93536
Based in Palmdale, 7 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 62 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3201 Angeleno Pl, Palmdale, CA 93551
#19 TWS Plumbing Inc
Based in Lancaster
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#21 I&R Plumbing
Based in Lancaster
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lancaster
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4306 W Ave L Suite 6, Lancaster, CA 93536
Based in Lancaster
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#24 On Call Plumbing
Based in Lancaster
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 43460 18th St W, Lancaster, CA 93534
Based in Lancaster
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 44507 Vly Central Wy, Lancaster, CA 93536
Top 50 of 118 plumbers by emergency score
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Brock Plumbing | 60 | 4.9★ (13) | In Lancaster |
| 27 | JC Rooter INC | 60 | 5.0★ (12) | In Lancaster |
| 28 | Goodwill Plumbing Inc. | 60 | 4.0★ (25) | In Lancaster |
| 29 | Brothers Plumbing And Septic | 60 | 4.4★ (15) | In Lancaster |
| 30 | O'Boy Plumbing | 60 | 4.6★ (13) | In Lancaster |
| 31 | Abe Lincoln Plumbing | 60 | 4.2★ (17) | In Lancaster |
| 32 | Drain Brothers Inc | 60 | 5.0★ (250) | 23 mi |
| 33 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.2★ (16) | In Lancaster |
| 34 | Horn Plumbing | 60 | 4.4★ (13) | In Lancaster |
| 35 | 24 Hour Rooter Inc | 59 | 5.0★ (28) | 7 mi |
| 36 | Palmdale Plumbers & Drain Pro | 59 | 5.0★ (26) | 7 mi |
| 37 | American Plumbing Services Inc | 59 | 3.9★ (14) | In Lancaster |
| 38 | LOS ANGELES PLUMBING | 59 | 5.0★ (8) | In Lancaster |
| 39 | Trusted Plumber Buena Park CA | 59 | 5.0★ (8) | In Lancaster |
| 40 | Dr Rooter Drain And Plumbing INC | 59 | 5.0★ (17) | 5 mi |
| 41 | Fast Response Plumbers Palmdale | 59 | 5.0★ (21) | 7 mi |
| 42 | Aguirre Plumbing | 59 | 3.8★ (12) | In Lancaster |
| 43 | Mr. Plumbing Tech & Rooter Services | 59 | 5.0★ (6) | In Lancaster |
| 44 | Tony Affordable Handyman Services | 59 | 4.3★ (7) | In Lancaster |
| 45 | Alex & Charly Plumbing | 59 | 4.6★ (12) | 4 mi |
| 46 | Allstar Plumbing | 58 | 3.7★ (6) | In Lancaster |
| 47 | SELECT PLUMBING | 58 | 5.0★ (4) | In Lancaster |
| 48 | Goodwill Plumbing Co., INC | 58 | 3.5★ (6) | In Lancaster |
| 49 | Sewer Inspection Pros | 58 | 5.0★ (131) | 25 mi |
| 50 | KJI Plumbing Inc | 58 | 3.8★ (29) | 8 mi |
How we ranked emergency plumbers in Lancaster
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |
Emergency plumbers in Lancaster: questions
Which plumbers in Lancaster are open 24/7?
25 on this list post 24/7 hours, including The Plumber, Bigg Tree Rooter & Plumbing, Roto-Rooter Plumbing & Water Cleanup, Patriot Plumbing and Mr. Rooter Plumbing of Palmdale.
Who is ranked #1 for emergency plumbing in Lancaster, CA?
The Plumber is #1, with a CR Score of 68 out of 100 on emergency weights.
How are emergency plumbers in Lancaster ranked?
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
What should I do before the plumber arrives?
Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.
How many emergency plumbers here list a phone number?
24 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Lancaster
- October 2026: CR Scores recalculated for 118 plumbers serving Lancaster.