9 masonry contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Bangor: Granville Stone & Hearth, CR Score 57/100; 4.1★ from 64 Google reviews; open Saturdays until 12 PM.
Best for emergencies (open 24/7): Stonewall Plumbing and Heating, LLC, posts 24/7 hours; ranked #4 of 9.
Most-reviewed: St. Louis & Son's Sealcoating, 14 Google reviews at 4.7★, the most of 9 ranked after Granville Stone & Hearth; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
9 Bangor masonry contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 5 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.1★ across 9 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Granville Stone & Hearth | 57 | 4.1★ (64) | Bangor | Sat | Overall |
| 2 | Advanced Development | 56 | 5.0★ (4) | Bangor | Sat | — |
| 3 | S & S Masonry | 55 | 2.7★ (3) | Bangor | — | — |
| 4 | Stonewall Plumbing and Heating, LLC | 54 | 2.3★ (3) | Bangor | 24/7 | Emergencies |
| 5 | The Pioneer Roofing Company | 52 | 5.0★ (9) | Bangor | Sat | — |
| 6 | St. Louis & Son's Sealcoating | 50 | 4.7★ (14) | Old Town, 17 mi away | Sat · Sun | Most reviews |
| 7 | N.S. Giles Foundations | 48 | 4.5★ (6) | Bangor | — | — |
| 8 | Harbor Shore Landscaping | 48 | 3.7★ (6) | Bangor | — | — |
| 9 | Tender Lawn Care | 45 | 3.6★ (14) | Brewer, 18 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: 4.1★ from 64 Google reviews, the most in Bangor.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor
Ranked #2 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Masonry contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor
Ranked #3 because of its Google rating and trade focus: 2.7★ from 3 Google reviews, listed on Google as “Masonry contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bangor
Ranked #4 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor
Ranked #5 because of its Google rating and review volume: 5.0★ from 9 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Old Town, 17 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 14 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor
Ranked #7 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor
Ranked #8 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Landscape designer”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brewer, 18 mi away
Ranked #9 because of its Google rating and review volume: 3.6★ from 14 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
We scored 9 Bangor masonry 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 Bangor 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 |