Top 50 of 1,981 roofers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 roofers 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 roofing in Walnut: Green Ladder Roofing and Waterproofing, 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 | Green Ladder Roofing and Waterproofing | 63 | 5.0★ (258) | Pasadena, 18 mi away | 24/7 |
| 2 | Specialist Roofing & Repair | 63 | 4.9★ (247) | Orange, 16 mi away | 24/7 |
| 3 | All In Roofing | 63 | 5.0★ (213) | Los Angeles, 18 mi away | 24/7 |
| 4 | Woody's Roofing | 62 | 4.9★ (176) | South Pasadena, 18 mi away | 24/7 |
| 5 | Brilliant Roofing | 62 | 4.9★ (106) | El Monte, 12 mi away | 24/7 |
| 6 | Roofing and More, LLC | 61 | 4.8★ (168) | Jurupa Valley, 20 mi away | 24/7 |
| 7 | All Seasons Roofing Improvement | 61 | 4.8★ (74) | Santa Fe Springs, 13 mi away | 24/7 |
| 8 | Hercules Roofing | 61 | 5.0★ (116) | Huntington Beach, 22 mi away | 24/7 |
| 9 | Above It All Roofing | 61 | 4.8★ (119) | Irvine, 20 mi away | 24/7 |
| 10 | Cali Roofing Solutions | 61 | 5.0★ (87) | Corona, 20 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.
#1Green Ladder Roofing and Waterproofing
Open 24/7 · 5.0 from 258 Google reviews
Open 24/7 · 4.9 from 247 Google reviews
Open 24/7 · 5.0 from 213 Google reviews
Open 24/7 · 4.9 from 176 Google reviews
Open 24/7 · 4.9 from 106 Google reviews
Open 24/7 · 4.8 from 168 Google reviews
#7All Seasons Roofing Improvement
Open 24/7 · 4.8 from 74 Google reviews
Open 24/7 · 5.0 from 116 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 1,981 is on the roofers 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: 5.0★ from 258 Google reviews, listed on Google as “Roofing contractor”.
Based in Orange, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Roofing contractor”.
Based in Los Angeles, 18 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Roofing contractor”.
Based in South Pasadena, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Roofing contractor”.
Based in El Monte, 12 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Roofing contractor”.
Based in Jurupa Valley, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Roofing contractor”.
Based in Santa Fe Springs, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “Roofing contractor”.
Based in Huntington Beach, 22 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “Roofing contractor”.
Based in Irvine, 20 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Roofing contractor”.
Based in Corona, 20 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Roofing contractor”.
Based in Downey, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Roofing contractor”.
Based in Arcadia, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based in Stanton, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 73 Google reviews, listed on Google as “Roofing contractor”.
Based in Los Angeles, 20 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Roofing contractor”.
Based in Fullerton, 11 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Roofing contractor”.
Based in La Habra, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Roofing contractor”.
Based in Anaheim, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Roofing contractor”.
Based in West Covina, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Roofing contractor”.
Based in Downey, 17 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Roofing contractor”.
Based in Alhambra, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 67 Google reviews, listed on Google as “Roofing contractor”.
Based in Inglewood, 28 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 141 Google reviews, listed on Google as “Roofing contractor”.
Based in Montebello, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 49 Google reviews, listed on Google as “Roofing contractor”.
Based in Los Angeles, 22 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Roofing contractor”.
Based in Temple City, 13 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based in Pasadena, 17 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Roofing contractor”.
#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 roofers 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 |