Top 50 of 1,625 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.
#1 for emergency plumbing in Pasadena: Roto-Rooter Plumbing & Water Cleanup, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 65 | 4.9★ (736) | Pasadena | 24/7 |
| 2 | Merry Plumbing | 65 | 5.0★ (652) | San Marino, 3 mi away | 24/7 |
| 3 | Western Rooter & Plumbing | 65 | 4.9★ (1,562) | Arcadia, 7 mi away | 24/7 |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (1,128) | Alhambra, 5 mi away | 24/7 |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.9★ (682) | Glendale, 6 mi away | 24/7 |
| 6 | Monkey Wrench Plumbing, Heating, Air & Electric | 63 | 4.8★ (269) | Pasadena | 24/7 |
| 7 | The Sewer Company | 63 | 4.9★ (215) | Pasadena | 24/7 |
| 8 | Service Squad | 63 | 4.9★ (131) | Pasadena | 24/7 |
| 9 | Advantage Plumbing & Rooter | 63 | 5.0★ (305) | Glendale, 7 mi away | 24/7 |
| 10 | John's Plumbing & Drain Services | 63 | 4.9★ (383) | Los Angeles, 7 mi away | 24/7 |
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.
#1Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 736 Google reviews
Open 24/7 · 5.0 from 652 Google reviews
Open 24/7 · 4.9 from 1,562 Google reviews
#4Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.8 from 1,128 Google reviews
#5Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 682 Google reviews
#6Monkey Wrench Plumbing, Heating, Air & Electric
Open 24/7 · 4.8 from 269 Google reviews
Open 24/7 · 4.9 from 215 Google reviews
Open 24/7 · 4.9 from 131 Google reviews
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 1,625 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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 736 Google reviews, listed on Google as “Plumber”.
Based in San Marino, 3 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 652 Google reviews, listed on Google as “Plumber”.
Based in Arcadia, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,562 Google reviews, listed on Google as “Plumber”.
Based in Alhambra, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,128 Google reviews, listed on Google as “Plumber”.
Based in Glendale, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 682 Google reviews, listed on Google as “Plumber”.
Based in Pasadena
Ranked #6 because of its Google rating and trade focus: 4.8★ from 269 Google reviews, listed on Google as “Plumber”.
Based in Pasadena
Ranked #7 because of its Google rating and trade focus: 4.9★ from 215 Google reviews, listed on Google as “Plumber”.
Based in Pasadena
Ranked #8 because of its Google rating and trade focus: 4.9★ from 131 Google reviews, listed on Google as “Plumber”.
Based in Glendale, 7 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 305 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 383 Google reviews, listed on Google as “Plumber”.
Based in Tujunga, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 720 Google reviews, listed on Google as “Plumber”.
Based in Burbank, 11 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 556 Google reviews, listed on Google as “Plumber”.
Based in El Monte, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 362 Google reviews, listed on Google as “Plumber”.
Based in Duarte, 9 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 276 Google reviews, listed on Google as “Plumber”.
Based in Studio City, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 1,036 Google reviews, listed on Google as “Plumber”.
Based in Pasadena
Ranked #16 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Plumber”.
Based in Altadena, 3 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Plumber”.
Based in Monrovia, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 266 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 940 Google reviews, listed on Google as “Plumber”.
Based in Los Angeles, 11 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 464 Google reviews, listed on Google as “Plumber”.
Based in Commerce, 11 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 417 Google reviews, listed on Google as “Plumber”.
Based in Arcadia, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 182 Google reviews, listed on Google as “Plumber”.
Based in North Hollywood, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 551 Google reviews, listed on Google as “Plumber”.
Based in La Cañada Flintridge, 6 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Plumber”.
Based in Long Beach, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 1,140 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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 |