1,143 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glen Avon: Roofing and More, LLC, CR Score 63/100; 4.8★ from 168 Google reviews; open 24/7.
Best for emergencies (open 24/7): Cali Roofing Solutions, posts 24/7 hours; ranked #3 of 1,143.
Most-reviewed: Guyou Roofing and Solar, 1,365 Google reviews at 4.9★, the most of 1,143 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,143 Glen Avon roofers are ranked here by CR Score, from ten published factors. 252 are open 24/7, 757 open Saturdays and 512 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,143 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roofing and More, LLC | 63 | 4.8★ (168) | Jurupa Valley, 3 mi away | 24/7 | Overall |
| 2 | Guyou Roofing and Solar | 62 | 4.9★ (1,365) | Riverside, 7 mi away | — | Most reviews |
| 3 | Cali Roofing Solutions | 61 | 5.0★ (87) | Corona, 13 mi away | 24/7 | Emergencies |
| 4 | Ontario Roofing | 61 | 4.9★ (48) | Ontario, 5 mi away | 24/7 | — |
| 5 | Semper Solaris | 61 | 4.6★ (356) | Riverside, 8 mi away | Sat · Sun · Evenings | — |
| 6 | Specialist Roofing & Repair | 61 | 4.9★ (247) | Orange, 26 mi away | 24/7 | — |
| 7 | Urban Roofing | 61 | 5.0★ (41) | Riverside, 7 mi away | 24/7 | — |
| 8 | Fontana Roofing Experts Pro | 60 | 5.0★ (36) | Fontana, 8 mi away | 24/7 | — |
| 9 | Forefront Roofing | 60 | 5.0★ (103) | Costa Mesa, 23 mi away | 24/7 | — |
| 10 | Frontline Roofing | 60 | 5.0★ (23) | Riverside, 3 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 168 Google reviews, listed on Google as “Roofing contractor”.
Based in Riverside, 7 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,365 Google reviews, the most in Glen Avon.
Based in Corona, 13 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Roofing contractor”.
Based in Ontario, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Roofing contractor”.
Based in Riverside, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 356 Google reviews, listed on Google as “Roofing contractor”.
Based in Orange, 26 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Roofing contractor”.
Based in Riverside, 7 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Roofing contractor”.
Based in Fontana, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Roofing contractor”.
Based in Costa Mesa, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Roofing contractor”.
Based in Riverside, 3 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Roofing contractor”.
Based in Corona, 5 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Roofing contractor”.
Based in Jurupa Valley, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 60 Google reviews, listed on Google as “Roofing contractor”.
Based in Moreno Valley, 16 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Roofing contractor”.
Based in Pasadena, 38 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 258 Google reviews, listed on Google as “Roofing contractor”.
Based in Yucaipa, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Roofing contractor”.
Based in Irvine, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Roofing contractor”.
Based in Grand Terrace, 9 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 64 Google reviews, listed on Google as “Roofing contractor”.
Based in Beaumont, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 40 Google reviews, listed on Google as “Roofing contractor”.
Based in San Bernardino, 12 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Roofing contractor”.
Based in Claremont, 8 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Roofing contractor”.
Based in Riverside, 7 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Roofing contractor”.
Based in Corona, 11 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based in Chino, 6 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Roofing contractor”.
Based in Fontana, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 69 Google reviews, listed on Google as “Roofing contractor”.
Based in Montclair, 12 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 82 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. We publish the top 50 of 1,143 ranked roofers here; the rest are on their profiles.
20 more roofers within 40 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 |
|---|---|---|
| AFFORDABLE ROOFING for all | 5.0★ (34) | 17 mi |
| Applied Urethane Systems | 5.0★ (2) | 10 mi |
| Artisan ConRoof's | 5.0★ (2) | 6 mi |
| BRS Roofing Inc | 3.5★ (32) | 13 mi |
| Dan’s Roofing Company Riverside | 5.0★ (2) | 7 mi |
| Don’s Roofing Company Fontana | 5.0★ (2) | 7 mi |
| Everguard Roofing Pros | 5.0★ (2) | 6 mi |
| Hector Jimenez Roofing | 5.0★ (2) | 6 mi |
| Horizon Roofing | 4.8★ (59) | 31 mi |
| Lewis Roofing Inc | 3.0★ (2) | 7 mi |
| Long Lasting Roof Repair Riverside | 4.6★ (11) | 7 mi |
| Micasa Pro Roofers - Ontario | 3.0★ (2) | 7 mi |
| PAGO Roofing | 5.0★ (2) | 10 mi |
| Roofing and More | 3.0★ (2) | 1 mi |
| Scurrah Roofing Norco | 5.0★ (8) | 9 mi |
| Torres Roofing Specialist | In Glen Avon | |
| Triangle Roofing | 4.9★ (66) | 33 mi |
| Universal Roofing | 3.0★ (2) | 10 mi |
| Valley Roofing Inc | In Glen Avon | |
| Viza Roofing | 5.0★ (2) | 7 mi |
Typical prices in USD: adjusted for California where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $8,560 | $11,420 | $15,990 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.14 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
| Roof repair | $395 | $1,174 | $1,968 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
In California, Contractors State License Board (CSLB) licenses C-39 Roofing contractor license.
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
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
Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.
We scored 1,143 Glen Avon roofers 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 Glen Avon 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 |