29 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Santa Clara: Rio Roofing, CR Score 65/100; 5.0★ from 177 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mammoth Builders Roofing and Restoration, posts 24/7 hours; ranked #4 of 29.
Most-reviewed: DaBella, 629 Google reviews at 4.6★, the most of 29 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Santa Clara roofers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 14 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 29 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rio Roofing | 65 | 5.0★ (177) | Washington, 9 mi away | 24/7 | Overall |
| 2 | DaBella | 63 | 4.6★ (629) | Saint George, 4 mi away | Sat · Evenings | Most reviews |
| 3 | St. George Roofing Pros | 61 | 4.9★ (81) | Saint George, 5 mi away | Sat · Sun · Evenings | — |
| 4 | Mammoth Builders Roofing and Restoration | 60 | 5.0★ (23) | Saint George, 6 mi away | 24/7 | Emergencies |
| 5 | Pierce Roofing & Siding LLC | 59 | 5.0★ (59) | Saint George, 5 mi away | Sat · Evenings | — |
| 6 | Stout Roofing, Inc. | 58 | 4.7★ (193) | Saint George, 8 mi away | — | — |
| 7 | Ultra Roofing | 58 | 4.9★ (91) | Saint George, 4 mi away | — | — |
| 8 | Blue Collar Roofing | 57 | 4.6★ (10) | Saint George, 5 mi away | 24/7 | — |
| 9 | Black Rock Roofing | 56 | 4.9★ (91) | Hurricane, 16 mi away | — | — |
| 10 | R1 Roofing & Exteriors - St. George | 56 | 5.0★ (14) | Saint George, 5 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 4 mi away
Ranked #2 because of its Google rating and review volume: 4.6★ from 629 Google reviews, the most in Santa Clara.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 6 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 5 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 193 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hurricane, 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 5 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 4 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hurricane, 20 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Clara
Ranked #13 because of its Google rating and trade focus: 4.2★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.2★ from 22 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hurricane, 18 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 on 8 of 10 factors; credentials and recency not yet collected.
Based in Hurricane, 14 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 30 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 11 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Saint George, 5 mi away
Ranked #23 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint George, 3 mi away
Ranked #25 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile. We publish the top 26 of 29 ranked roofers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Hirschi Roofing and Insulation | 51 | 4.2★ (84) | 8 mi |
Typical prices in USD: adjusted for Utah where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $6,700 | $8,930 | $12,510 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 0.89 Mountain 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 Utah, Utah Division of Professional Licensing (DOPL) licenses Roofing work: new roofs, re-roofing and repairs.
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 29 Santa Clara 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 Santa Clara 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 |