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Top pick
1. Geek Roofing
500 SW 116th Ave Ste 66, Portland, OR 97225, USA
Highest score in Portland: 5.0 stars from 400 reviews.
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2. KVN Portland Roofing
5832 SE 85th Ave, Portland, OR 97266, USA
5.0 stars from 181 reviews, 0.1 stars above the Portland average of 4.9.
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3. Greater Purpose Roofing Portland
15875 SE 114th Ave Ste h, Clackamas, OR 97015, USA
5.0 stars from 154 reviews, 0.1 stars above the Portland average of 4.9.
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4. Fox Roofing and Construction
21891 SE Ash St, Gresham, OR 97030, USA
5.0 stars from 116 reviews, 0.1 stars above the Portland average of 4.9.
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5. Exterior Care Pdx Inc.
10290 SW Tualatin Rd Unit # DM-5, Tualatin, OR 97062, USA
5.0 stars from 94 reviews, 0.1 stars above the Portland average of 4.9.
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6. Certified Roofing Services Portland
11918 SE Division St #218, Portland, OR 97266, USA
5.0 stars from 91 reviews, 0.1 stars above the Portland average of 4.9.
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7. Flow Roofing & Gutters Washington
1013 NE 62nd Ave, Portland, OR 97213, USA
5.0 stars from 84 reviews, 0.1 stars above the Portland average of 4.9.
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8. Top Flight Roofing LLC
111 SW 5th Ave, Portland, OR 97204, USA
5.0 stars from 75 reviews, 0.1 stars above the Portland average of 4.9.
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9. Evolution RoofWorks
13500 SW Pacific Hwy Ste 58 PMB 172, Portland, OR 97223, USA
5.0 stars from 48 reviews, 0.1 stars above the Portland average of 4.9.
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10. Sky View Roofing Inc
20617 SW Longacre St, Aloha, OR 97003, USA
5.0 stars from 37 reviews, 0.1 stars above the Portland average of 4.9.
Ratings and review counts: Google Maps.
At a glance
| # | Roofer | Rating | Reviews |
|---|---|---|---|
| 1 | Geek Roofing | 5.0 | 400 |
| 2 | KVN Portland Roofing | 5.0 | 181 |
| 3 | Greater Purpose Roofing Portland | 5.0 | 154 |
| 4 | Fox Roofing and Construction | 5.0 | 116 |
| 5 | Exterior Care Pdx Inc. | 5.0 | 94 |
| 6 | Certified Roofing Services Portland | 5.0 | 91 |
| 7 | Flow Roofing & Gutters Washington | 5.0 | 84 |
| 8 | Top Flight Roofing LLC | 5.0 | 75 |
| 9 | Evolution RoofWorks | 5.0 | 48 |
| 10 | Sky View Roofing Inc | 5.0 | 37 |
How we rank
Each roofer gets a review-weighted rating: businesses with few reviews are pulled toward the Portland average of 4.9 stars, so a perfect score from a handful of reviews can't outrank a strong score from hundreds. No business pays for its position. Full method.
Questions
How were these roofers in Portland chosen?
We scored 41 Portland roofers with at least 20 reviews, using their rating weighted by review count (5,163 reviews in total). The 10 highest scores are listed.
Can a business pay to be on this list?
No. Positions come only from the published formula. A business can't pay to be added, moved up, or to have a competitor removed.
How often is this list updated?
About every 30 days. This version uses data collected on October 20, 2026.
Why isn't a roofer I know listed?
It may have fewer than 20 reviews, or its review-weighted score was below the top 10. Scores change as new reviews come in.