Top 50 of 279 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 Petaluma: Marin Roto-Rooter, 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 | Marin Roto-Rooter | 65 | 4.9★ (1,033) | Novato, 9 mi away | 24/7 |
| 2 | Mr. Rooter Plumbing of Sonoma County | 63 | 4.9★ (923) | Santa Rosa, 15 mi away | 24/7 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.7★ (393) | Cotati, 9 mi away | 24/7 |
| 4 | Elite Plumbing Services | 62 | 4.9★ (123) | Cotati, 7 mi away | 24/7 |
| 5 | Flow Elite Plumbing & Hydronic Heating | 61 | 5.0★ (21) | Petaluma | 24/7 |
| 6 | Redwood Sewer & Drain Services | 61 | 5.0★ (163) | Larkfield-Wikiup, 15 mi away | 24/7 |
| 7 | All About Plumbing | 60 | 5.0★ (13) | Petaluma | 24/7 |
| 8 | Fast Local Plumbers | 60 | 4.7★ (83) | Novato, 11 mi away | 24/7 |
| 9 | KC Home Services Plumbing, Heating & AC Repair | 60 | 4.9★ (827) | Santa Rosa, 13 mi away | 24/7 |
| 10 | Ongaro & Sons | 60 | 4.9★ (538) | Petaluma | 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.
Open 24/7 · 4.9 from 1,033 Google reviews
#2Mr. Rooter Plumbing of Sonoma County
Open 24/7 · 4.9 from 923 Google reviews
#3Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.7 from 393 Google reviews
Open 24/7 · 4.9 from 123 Google reviews
#5Flow Elite Plumbing & Hydronic Heating
Open 24/7 · 5.0 from 21 Google reviews
#6Redwood Sewer & Drain Services
Open 24/7 · 5.0 from 163 Google reviews
Open 24/7 · 5.0 from 13 Google reviews
Open 24/7 · 4.7 from 83 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 279 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 1,033 Google reviews, listed on Google as “Plumber”.
Based in Santa Rosa, 15 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 923 Google reviews, listed on Google as “Plumber”.
Based in Cotati, 9 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 393 Google reviews, listed on Google as “Plumber”.
Based in Cotati, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 123 Google reviews, listed on Google as “Plumber”.
Based in Petaluma
Ranked #5 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Plumber”.
Based in Larkfield-Wikiup, 15 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “Plumber”.
Based in Petaluma
Ranked #7 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Plumber”.
Based in Novato, 11 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 83 Google reviews, listed on Google as “Plumber”.
Based in Santa Rosa, 13 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 827 Google reviews.
Based in Petaluma
Ranked #10 because of its Google rating and review volume: 4.9★ from 538 Google reviews.
Based in Santa Rosa, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Plumber”.
Based in Petaluma
Ranked #12 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Plumber”.
Based in Lucas Valley-Marinwood, 20 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Plumber”.
Based in Novato, 12 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 480 Google reviews.
Based in Santa Rosa, 15 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Plumber”.
Based in Boyes Hot Springs, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 55 Google reviews, listed on Google as “Plumber”.
Based in Santa Rosa, 9 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Plumber”.
Based in Albany, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Plumber”.
Based in San Anselmo, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Plumber”.
Based in San Rafael, 21 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Plumber”.
Based in Santa Rosa, 12 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Plumber”.
Based in Vallejo, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “Plumber”.
Based in Corte Madera, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Plumber”.
Based in Novato, 5 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based in Santa Rosa, 15 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 1,222 Google reviews.
#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 |