82/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Masonry Contractors in Blackhawk, CA (2026)
86 masonry contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Blackhawk: Lambdin Masonry, CR Score 82/100; 4.7★ from 9 Google reviews; open 24/7.
- 8
Best for emergencies (open 24/7): RD's Service Contractor, posts 24/7 hours; ranked #8 of 86.
- 3
Most-reviewed: System Pavers, 655 Google reviews at 4.9★, the most of 86 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
86 Blackhawk masonry contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 48 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.8★ across 86 rated businesses.
Top 10 masonry contractors in Blackhawk at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lambdin Masonry | 82 | 4.7★ (9) | Arden-Arcade, 15 mi away | 24/7 | Overall |
| 2 | BBP PAVERS | The Best Pavers Services in Concord CA | 81 | 4.9★ (54) | Concord, 10 mi away | Sat | — |
| 3 | System Pavers | 80 | 4.9★ (655) | Fremont, 22 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | NC Marble and Stone Pavers | 79 | 4.9★ (32) | Livermore, 13 mi away | Sat | — |
| 5 | GMC Pavers and Landscape Inc | 78 | 5.0★ (16) | Antioch, 8 mi away | Sat | — |
| 6 | Danville's Concrete & Masonry Co. | 78 | 5.0★ (6) | Alamo, 1 mi away | Sat · Sun · Evenings | — |
| 7 | California Chimney | 78 | 4.6★ (9) | Oakland, 18 mi away | Sat · Sun · Evenings | — |
| 8 | RD's Service Contractor | 78 | 5.0★ (9) | Alamo, 8 mi away | 24/7 | Emergencies |
| 9 | Vitoria Pavers Contractor Inc | 77 | 5.0★ (7) | Alamo, 8 mi away | Sat · Evenings | — |
| 10 | Black Diamond Paver Stones & Landscape, Inc. | 77 | 4.9★ (118) | San Ramon, 5 mi away | Evenings | — |
The 86 best masonry contractors in Blackhawk, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Concord, 10 mi away
81/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 54 Google reviews
- Hours
- Mon–Sat 7 AM–5 PM · Sun closed
- Address
- 4918 Clayton Rd, Concord, CA 94521
Based in Fremont, 22 mi away
80/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 655 Google reviews, the most Google reviews on this list (655).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 655 Google reviews
- Hours
- Mon–Sat 6 AM–7 PM · Sun 8 AM–5 PM
- Address
- 4615 Enterprise Common, Fremont, CA 94538
Based in Livermore, 13 mi away
79/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 32 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 5662 La Ribera St # D, Livermore, CA 94550
Based in Antioch, 8 mi away
78/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat 9 AM–3 PM · Sun closed
Based in Alamo, 1 mi away
78/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Oakland, 18 mi away
78/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 1669 E 32nd St, Oakland, CA 94602
Based in Alamo, 8 mi away
78/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Alamo, 8 mi away
77/100CR ScoreRanked #9 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.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
Based in San Ramon, 5 mi away
77/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 118 Google reviews, 118 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 118 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat–Sun closed
- Address
- 2603 Camino Ramon Suite 200, San Ramon, CA 94583
Based in Martinez, 15 mi away
76/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 52 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.3★ from 52 Google reviews
- Hours
- Mon–Sat 8 AM–4:30 PM · Sun closed
- Address
- 5733 Alhambra Ave, Martinez, CA 94553
Based in Danville, 5 mi away
76/100CR ScoreRanked #12 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.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 15 Railroad Ave, Danville, CA 94526
#13 Kinos Handyman
Based in Berkeley, 8 mi away
75/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 18 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 18 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
#14 Roman Stone
Based in San Leandro, 15 mi away
75/100CR ScoreRanked #14 because of its Google rating and availability: 4.3★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.3★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 577 Estabrook St, San Leandro, CA 94577
Based in Antioch, 7 mi away
75/100CR ScoreRanked #15 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “Masonry contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 3.9★ from 14 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun closed
Based in Pleasant Hill, 12 mi away
75/100CR ScoreRanked #16 because of its Google rating and review volume: 4.8★ from 96 Google reviews, 96 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 96 Google reviews
- Hours
- Mon–Fri 9 AM–8 PM · Sat closed · Sun 9 AM–6 PM
- Address
- 3478 Buskirk Ave #105, Pleasant Hill, CA 94523
Based in Antioch, 15 mi away
75/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Masonry contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 4 Google reviews
- Address
- 2201 Wymore Way, Antioch, CA 94509
Based in Hayward, 17 mi away
74/100CR ScoreRanked #18 because of its Google rating and availability: 4.0★ from 122 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.0★ from 122 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun 9 AM–5:30 PM
- Address
- 26250 Corporate Ave, Hayward, CA 94545
Based in Castro Valley, 10 mi away
74/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–6 PM
Based in San Ramon, 5 mi away
74/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Tile store”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 18 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat 10 AM–2 PM · Sun closed
- Address
- 2172 San Ramon Valley Blvd #D, San Ramon, CA 94583
Based in Walnut Creek, 11 mi away
74/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Kitchen remodeler”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Sat 8:30 AM–4:30 PM · Sun closed
- Address
- 2235 N Main St, Walnut Creek, CA 94596
Based in Alamo, 7 mi away
74/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 7 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 7 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 3000 Danville Blvd Suite 274, Alamo, CA 94507
#23 Hawksley Masonry
Based in Antioch, 14 mi away
74/100CR ScoreRanked #23 because of its Google rating and trade focus: 3.5★ from 4 Google reviews, listed on Google as “Masonry contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 3.5★ from 4 Google reviews
- Address
- 2624 Verne Roberts Cir # 106, Antioch, CA 94509
#24 Geico Builders
Based in Oakland, 20 mi away
74/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 87 Google reviews, 87 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 87 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat closed · Sun 9 AM–6 PM
- Address
- 1901 Harrison St Ste 1100, Oakland, CA 94612
Based in Hayward, 17 mi away
73/100CR ScoreRanked #25 because of its Google rating and review volume: 4.8★ from 137 Google reviews, 137 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 137 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 2424 Whipple Rd, Hayward, CA 94544
Masonry contractors ranked #26 to #50
#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 86 ranked masonry contractors here; the rest are on their profiles.
Also serving Blackhawk
20 more masonry contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| American Built Pools | 3.0★ (2) | 3 mi |
| Azteca Stone Works Inc. | 5.0★ (2) | 13 mi |
| Brick & Hammer | 5.0★ (2) | 12 mi |
| Classic Craft | 5.0★ (1) | 6 mi |
| CUSTOM STONE | 5.0★ (2) | 16 mi |
| Eastrock Landscape | 5.0★ (1) | 6 mi |
| FCC France Concrete Company | 3.0★ (2) | 7 mi |
| Golden Stone Pavers | 5.0★ (2) | 10 mi |
| Harder Masonry | 5.0★ (1) | 2 mi |
| Hayward Concrete And Masonry | 5.0★ (2) | 13 mi |
| Hilario's Masonry | 5.0★ (1) | 7 mi |
| Hunt Masonry Inc | 5.0★ (2) | 12 mi |
| Kayak Tile & Stone | 5.0★ (2) | 12 mi |
| Moore Tile & Stone. Cleaning, Sealing | 5.0★ (1) | 4 mi |
| Northern California Cement | 5.0★ (2) | 10 mi |
| Patriot Stone Restoration | 5.0★ (2) | 16 mi |
| Pleasanton Concrete And Masonry | 5.0★ (2) | 11 mi |
| Schlemmer and Stone | 5.0★ (1) | 8 mi |
| SL Hamdyman | 5.0★ (1) | 5 mi |
| StoneCraft | 3.0★ (2) | 5 mi |
How we ranked Blackhawk masonry contractors
We scored 86 Blackhawk 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 Blackhawk 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 |
Masonry contractors in Blackhawk: frequently asked questions
Who is the best masonry contractor in Blackhawk?
By CR Score, the highest-ranked masonry contractor in Blackhawk, CA is Lambdin Masonry with a CR Score of 82/100. It has 4.7★ from 9 Google reviews. It is open 24/7. BBP PAVERS | The Best Pavers Services in Concord CA (#2) and System Pavers (#3) follow. We ranked 86 masonry contractors on 8 factors, last updated October 22, 2026.
How many masonry contractors are there in Blackhawk?
ContractorsRanked ranks 86 masonry contractors serving Blackhawk, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which masonry contractors in Blackhawk are open 24/7?
3 ranked masonry contractors in Blackhawk post 24/7 hours. The highest-ranked are Lambdin Masonry (#1), RD's Service Contractor (#8) and Roman Stone (#14). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which masonry contractors in Blackhawk work on weekends?
48 of 86 ranked masonry contractors post Saturday hours and 17 post Sunday hours. The highest-ranked open Saturdays are Lambdin Masonry (#1), BBP PAVERS | The Best Pavers Services in Concord CA (#2) and System Pavers (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Blackhawk masonry contractors have?
The median Google rating among 86 rated masonry contractors in Blackhawk is 4.8★, with a median of 12 reviews. System Pavers has the most, 655 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank masonry contractors?
Each masonry contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do masonry contractors outside Blackhawk count in this ranking?
Yes, if they are within 25 mi of the Blackhawk city center, our service radius for masonry contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can masonry contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Blackhawk
- October 2026: CR Scores recalculated for 86 masonry contractors serving Blackhawk.
- October 2026: 1 duplicate listing merged.
More masonry contractors and Blackhawk pages
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