41 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Brewer: Radon Mitigation Services of Maine, LLC, CR Score 90/100; 5.0★ from 94 Google reviews; open 7 days a week.
Most-reviewed: Quality Radon, 243 Google reviews at 5.0★, the most of 41 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Brewer general contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 6 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.3★ across 41 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Radon Mitigation Services of Maine, LLC | 90 | 5.0★ (94) | Brewer | Sat · Sun · Evenings | Overall |
| 2 | Quality Radon | 84 | 5.0★ (243) | Bangor, 8 mi away | — | Most reviews |
| 3 | Hammer-All Home Improvement | 82 | 5.0★ (9) | Bangor, 1 mi away | — | — |
| 4 | Patriot General Contractors | 82 | 3.7★ (40) | Bangor, 1 mi away | Sat · Sun | — |
| 5 | Nate Holyoke Builders | 80 | 4.6★ (14) | Ellsworth, 9 mi away | — | — |
| 6 | K-Dogg General Service Contracting | 80 | 5.0★ (8) | Bangor, 2 mi away | — | — |
| 7 | New England Rent To Own | 79 | 4.1★ (7) | Bangor, 3 mi away | — | — |
| 8 | Burns Construction | 79 | 4.0★ (4) | Brewer | — | — |
| 9 | Sullivan & Merritt | 79 | 4.0★ (7) | Bangor, 4 mi away | — | — |
| 10 | Hahnel Bros | 78 | 3.7★ (11) | Bangor, 2 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 8 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 243 Google reviews, the most Google reviews on this list (243).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 1 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 1 mi away
Ranked #4 because of its Google rating and trade focus: 3.7★ from 40 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellsworth, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Construction company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 2 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brewer
Ranked #8 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 4 mi away
Ranked #9 because of its Google rating and trade focus: 4.0★ from 7 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 2 mi away
Ranked #10 because of its Google rating and trade focus: 3.7★ from 11 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brewer
Ranked #11 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brewer
Ranked #12 because of its Google rating and trade focus: 3.4★ from 7 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Brewer
Ranked #13 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brewer
Ranked #14 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 3 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellsworth, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 2 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Orono, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 25 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellsworth, 22 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brewer
Ranked #20 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellsworth, 25 mi away
Ranked #21 because of its Google rating and trade focus: 4.1★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bangor, 4 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brewer
Ranked #23 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 4 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bangor, 6 mi away
Ranked #25 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 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 |
|---|---|---|---|---|---|
| Kitchen remodel | $14,840 | $27,440 | $42,320 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.02 New England factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $7,010 | $12,810 | $18,620 | Per bathroom: typical range of customer-reported remodels. US national range × 1.05 New England factor (2025 Cost vs. Value Report) | October 2026 |
We scored 41 Brewer general contractors on 8 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. Unknown factors are left out of the score, 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 Brewer data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |