63 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westbrook: C.M.L Roofing & General Contracting, CR Score 57/100; 4.9★ from 222 Google reviews; open Saturdays until 12 PM.
Best for emergencies (open 24/7): NorthEast Roofing, posts 24/7 hours; ranked #5 of 63.
Most-reviewed: DaBella, 186 Google reviews at 4.7★, the most of 63 ranked after C.M.L Roofing & General Contracting; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
63 Westbrook siding contractors are ranked here by CR Score, from ten published factors. 11 are open 24/7, 37 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.8★ across 63 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | C.M.L Roofing & General Contracting | 57 | 4.9★ (222) | South Portland, 7 mi away | Sat | Overall |
| 2 | DaBella | 57 | 4.7★ (186) | Portland, 2 mi away | Sat · Evenings | Most reviews |
| 3 | Marsters Roofing & Siding | 56 | 5.0★ (119) | Auburn, 15 mi away | — | — |
| 4 | Steven Shugars & Co | 55 | 4.8★ (4) | Westbrook | — | — |
| 5 | NorthEast Roofing | 55 | 4.9★ (51) | Auburn, 17 mi away | 24/7 | Emergencies |
| 6 | M and Son Construction. Residential and commercial | 55 | 4.8★ (72) | Portland, 3 mi away | Sat | — |
| 7 | Southern Maine Remodeling | 55 | 3.8★ (45) | Buxton, 6 mi away | — | — |
| 8 | James & Whitney Co. | 54 | 4.9★ (127) | South Portland, 5 mi away | — | — |
| 9 | Window World of Southern Maine | 54 | 4.4★ (123) | Westbrook | Sat | — |
| 10 | Just Roofing & Siding | 54 | 4.4★ (73) | Gorham, 23 mi away | — | — |
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 review volume: 4.9★ from 222 Google reviews, the most in Westbrook.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 2 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 186 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 15 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 119 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westbrook
Ranked #4 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Auburn, 17 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 51 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 3 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buxton, 6 mi away
Ranked #7 because of its Google rating and trade focus: 3.8★ from 45 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Portland, 5 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 127 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westbrook
Ranked #9 because of its Google rating and review volume: 4.4★ from 123 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gorham, 23 mi away
Ranked #10 because of its Google rating and trade focus: 4.4★ from 73 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kennebunk, 21 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 38 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 4 mi away
Ranked #12 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buxton, 6 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 49 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sanford, 26 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 46 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saco, 9 mi away
Ranked #15 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Auburn, 34 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 19 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 24 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 31 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buxton, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 20 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 23 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 14 mi away
Ranked #21 because of its Google rating and review volume: 4.3★ from 25 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 8 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 18 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buxton, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 10 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 28 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 26 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Maine with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Siding replacement | $5,450 | $11,360 | $17,370 | Per house: typical range of customer-reported projects. US national range × 0.98 New England factor (2025 Cost vs. Value Report) | October 2026 |
We scored 63 Westbrook siding contractors 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 Westbrook 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 |