8 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Corner Brook: Three G Services, CR Score 64/100; 5.0★ from 6 Google reviews; open 24/7.
Best for emergencies (open 24/7): Second City Construction Ltd., posts 24/7 hours; ranked #3 of 8.
Most-reviewed: Marine Contractors Inc, 7 Google reviews at 4.6★, the most of 8 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Corner Brook general contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 3 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 3.9★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Three G Services | 64 | 5.0★ (6) | Corner Brook | 24/7 | Overall |
| 2 | Marine Contractors Inc | 62 | 4.6★ (7) | Corner Brook | — | Most reviews |
| 3 | Second City Construction Ltd. | 60 | 2.0★ (4) | Corner Brook | 24/7 | Emergencies |
| 4 | Brook Construction (2007) | 59 | 3.7★ (7) | Corner Brook | — | — |
| 5 | C & M Building Contractors | 59 | 4.0★ (4) | Corner Brook | — | — |
| 6 | Dan Martineau Contracting | 56 | 3.7★ (3) | Corner Brook | Sat | — |
| 7 | Etheridges Maintenance | 56 | 3.0★ (4) | Corner Brook | — | — |
| 8 | Western Glass | 55 | 4.3★ (3) | Corner Brook | — | — |
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 6 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corner Brook
Ranked #2 because of its Google rating and review volume: 4.6★ from 7 Google reviews, the most in Corner Brook.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Corner Brook
Ranked #3 because of its Google rating and trade focus: 2.0★ from 4 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corner Brook
Ranked #4 because of its Google rating and review volume: 3.7★ from 7 Google reviews, the most in Corner Brook.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corner Brook
Ranked #5 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Corner Brook
Ranked #6 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corner Brook
Ranked #7 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corner Brook
Ranked #8 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
US national ranges converted to CAD, not adjusted for Corner Brook. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | CA$20,510 | CA$37,930 | CA$58,490 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
| Bathroom remodel | CA$9,350 | CA$17,080 | CA$24,820 | Per bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
We scored 8 Corner Brook general 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 Corner Brook 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 |