63 masonry contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oshawa: Fleming Heritage Restoration, CR Score 86/100; 5.0★ from 25 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Durham Chimney & Masonry Repair, posts 24/7 hours; ranked #2 of 63.
Most-reviewed: Arnts The Landscape Supplier Inc., 469 Google reviews at 4.3★, the most of 63 ranked; ranked #43.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
63 Oshawa masonry contractors are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 38 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.9★ across 63 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fleming Heritage Restoration | 86 | 5.0★ (25) | Oshawa | Sat · Sun | Overall |
| 2 | Durham Chimney & Masonry Repair | 85 | 5.0★ (6) | Oshawa | 24/7 | Emergencies |
| 3 | Sterling Chimney Services | 84 | 4.7★ (21) | Oshawa | Sat · Sun · Evenings | — |
| 4 | Whytes masonry | 83 | 4.8★ (22) | Cobourg, 13 km away | 24/7 | — |
| 5 | Samar Masonry Construction Oshawa, Courtice & Bowmanville | 82 | 5.0★ (7) | Oshawa | Sat · Sun · Evenings | — |
| 6 | Bricks R My Business | 82 | 5.0★ (13) | Pickering, 13 km away | Sat · Sun · Evenings | — |
| 7 | Oake Masonry - Shane Oake - Bricks Mortar Chimney Repair | 82 | 5.0★ (41) | Scarborough, 33 km away | Sat · Sun · Evenings | — |
| 8 | McCully Masonry & Renovations | 80 | 4.5★ (51) | Scarborough, 30 km away | Sat · Sun · Evenings | — |
| 9 | Emerald Stone Landscaping, Inc. | 80 | 5.0★ (13) | Oshawa | Sat · Sun · Evenings | — |
| 10 | Stoney Woods Landscaping | 80 | 5.0★ (48) | Oshawa | Sat | — |
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 25 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #2 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #3 because of its Google rating and trade focus: 4.7★ from 21 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg, 13 km away
Ranked #4 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #5 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pickering, 13 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 33 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 30 km away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 51 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #9 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #10 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Landscaper”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax, 11 km away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg, 12 km away
Ranked #12 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aurora, 40 km away
Ranked #13 because of its Google rating and availability: 4.1★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #14 because of its Google rating and review volume: 4.7★ from 217 Google reviews, 217 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax, 23 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Peterborough, 23 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg, 34 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cobourg, 12 km away
Ranked #18 because of its Google rating and availability: 4.9★ from 48 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #19 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Masonry contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Scarborough, 34 km away
Ranked #20 because of its Google rating and review volume: 4.8★ from 216 Google reviews, 216 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax, 13 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pickering, 20 km away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #23 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Markham, 31 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oshawa
Ranked #25 because of its Google rating and review volume: 4.7★ from 219 Google reviews, 219 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 63 ranked masonry contractors here; the rest are on their profiles.
20 more masonry contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Axhorn Landscaping & Contracting | 5.0★ (39) | In Oshawa |
| Building Problems Solver Inc. | 5.0★ (23) | In Oshawa |
| Cornerstone Construction | 4.6★ (20) | In Oshawa |
| DMJ Construction & Renovation | 4.8★ (25) | In Oshawa |
| Epic Interlock & Landscape | 4.8★ (25) | In Oshawa |
| Fire Beard Contracting | 5.0★ (29) | In Oshawa |
| Groupa Concrete | 4.5★ (15) | In Oshawa |
| Hammond Design & Landscape | 4.9★ (14) | In Oshawa |
| Henley Contracting Ltd. | 4.8★ (50) | In Oshawa |
| Honeydew Landscape & Construction | 5.0★ (22) | In Oshawa |
| Hutchuk's Construction | 5.0★ (20) | In Oshawa |
| KC CONTRACTING INC | 5.0★ (5) | In Oshawa |
| Lofthouse Construction Inc. | 5.0★ (26) | In Oshawa |
| Manulock Construction Incorporated | 5.0★ (9) | In Oshawa |
| Mixonsite | 5.0★ (184) | In Oshawa |
| MWG Landscape | 4.3★ (15) | In Oshawa |
| Over The Top - Roofing & Repairs | 4.9★ (149) | In Oshawa |
| Paradisaic Building Group | 5.0★ (53) | In Oshawa |
| Pristine Contracting Inc. | 5.0★ (24) | In Oshawa |
| Scapeworks Outdoors | 5.0★ (23) | In Oshawa |
We scored 63 Oshawa masonry 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 Oshawa 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 |