723 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lake Oswego: Interstate Roofing, CR Score 65/100; 4.8★ from 706 Google reviews; open 24/7.
Best for emergencies (open 24/7): NW Homes, posts 24/7 hours; ranked #2 of 723.
Most-reviewed: All Surface Cleaning - Portland Roof & Gutter Cleaning Company, 1,500 Google reviews at 4.9★, the most of 723 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
723 Lake Oswego roofers are ranked here by CR Score, from ten published factors. 117 are open 24/7, 405 open Saturdays and 222 open Sundays, based on posted hours. The median Google rating is 4.9★ across 723 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Interstate Roofing | 65 | 4.8★ (706) | Portland, 4 mi away | 24/7 | Overall |
| 2 | NW Homes | 63 | 4.7★ (316) | Lake Oswego | 24/7 | Emergencies |
| 3 | KVN Portland Roofing | 63 | 5.0★ (174) | Portland, 6 mi away | 24/7 | — |
| 4 | Northwest Roof Maintenance Inc. | 62 | 4.9★ (587) | Vancouver, 20 mi away | 24/7 | — |
| 5 | Geek Roofing | 62 | 5.0★ (362) | Portland, 9 mi away | Sat · Sun · Evenings | — |
| 6 | Flow Roofing and Gutters | 62 | 4.9★ (421) | Portland, 7 mi away | Sat · Sun | — |
| 7 | SFW Construction | 62 | 4.9★ (146) | Portland, 8 mi away | 24/7 | — |
| 8 | Western Pacific Roofing | 62 | 4.9★ (110) | Clackamas, 5 mi away | 24/7 | — |
| 9 | Valiant Roofing, LLC | 62 | 4.9★ (240) | Vancouver, 15 mi away | 24/7 | — |
| 10 | Prime Exteriors NW | 62 | 4.7★ (152) | Tigard, 5 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 706 Google reviews, listed on Google as “Roofing contractor”.
Based in Lake Oswego
Ranked #2 because of its Google rating and trade focus: 4.7★ from 316 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 6 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 174 Google reviews, listed on Google as “Roofing contractor”.
Based in Vancouver, 20 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 587 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 9 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 362 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 7 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 421 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Roofing contractor”.
Based in Clackamas, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Roofing contractor”.
Based in Vancouver, 15 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 240 Google reviews, listed on Google as “Roofing contractor”.
Based in Tigard, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 152 Google reviews, listed on Google as “Roofing contractor”.
Based in Wilsonville, 7 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 207 Google reviews, listed on Google as “Roofing contractor”.
Based in Battle Ground, 26 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 629 Google reviews, listed on Google as “Roofing contractor”.
Based in Beaverton, 8 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 4 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 185 Google reviews, listed on Google as “Roofing contractor”.
Based in Vancouver, 19 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 268 Google reviews, listed on Google as “Roofing contractor”.
Based in Beaverton, 6 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 1,500 Google reviews, listed on Google as “Roofing contractor”.
Based in Portland, 5 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 418 Google reviews, listed on Google as “Roofing contractor”.
Based in Clackamas, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 475 Google reviews, listed on Google as “Roofing contractor”.
Based in Damascus, 10 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 326 Google reviews, listed on Google as “Roofing contractor”.
Based in Tigard, 4 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “Roofing contractor”.
Based in Beaverton, 11 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “Roofing contractor”.
Based in Barberton, 9 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Roofing contractor”.
Based in Wilsonville, 8 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 433 Google reviews, listed on Google as “Roofing contractor”.
Based in Ridgefield, 24 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 243 Google reviews, listed on Google as “Roofing contractor”.
Based in Aloha, 9 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Roofing contractor”.
#1 to #25 are shown in full above. Here are #26 to #48, in CR Score order; each links to its profile. We publish the top 48 of 723 ranked roofers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | HER Roofing | 60 | 4.7★ (71) | 7 mi |
| 28 | A+ Exterior Cleaning LLC | 60 | 5.0★ (245) | 28 mi |
| 29 | Keystone Exteriors | 60 | 4.7★ (76) | 8 mi |
| 30 | Top Flight Roofing LLC | 60 | 4.7★ (66) | 7 mi |
| 32 | Pacific Contracting | 60 | 5.0★ (21) | 1 mi |
| 34 | Left Coast Exteriors | 60 | 4.6★ (161) | 14 mi |
| 38 | HOMEMASTERS Portland East | 59 | 4.7★ (95) | 14 mi |
| 39 | Elements Roofing | 59 | 4.5★ (43) | 4 mi |
| 40 | Direct Roofing Company | 59 | 5.0★ (20) | 4 mi |
| 41 | Erie Home | 59 | 4.3★ (104) | 6 mi |
| 42 | MJ General Contractor, LLC | 59 | 5.0★ (31) | 10 mi |
| 43 | Moon Construction, Inc. CCB & LBPR # 178155, Roofing & Restoration (Interior & Exterior Services) Free Estimates | 59 | 4.9★ (82) | 19 mi |
| 48 | NW ROOFTOPPERS | 59 | 5.0★ (15) | 3 mi |
Typical prices in USD: adjusted for Oregon 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 Oregon, Oregon Construction Contractors Board licenses Construction contractor license.
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 723 Lake Oswego 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 Lake Oswego 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 |