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Updated: May 17, 2026
Location and Projects
Address
2941 DOMINIC COURT, Castro Valley, CA, 94546
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S R Blackstone Construction Exterior Contractor
S R Blackstone Construction Inc, 2941 Dominic Ct, Castro Valley, CA (Employees: Gloria Suzanne Blackstone and Steven Richard Blackstone) holds a General Building license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring S R Blackstone Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
S R Blackstone Construction Inc Services
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S R Blackstone Construction Inc Contact Information
Phone Number: (510) 593-8817
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Address: 2941 DOMINIC COURT, Castro Valley, CA 94546
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S R Blackstone Construction Inc Castro Valley
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
S R Blackstone Construction Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
31 projects
|
2025 |
Our building permit records indicate that S R Blackstone Construction Inc has worked on at least
31.0 projects over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
29 projects
|
Siding projects |
Analyzing permits over the last 4 years shows that S R Blackstone Construction Inc mostly works on
siding project
projects.
Pricing
|
28 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by S R Blackstone Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
3270 red leaf ct. was built in 1968. looking at the existing floor plan (sheet no. 3 of 16) the house was 1380 sq. ft. which was the upper floor plan the split level entry and the downstairs landing. at that landing the door to the left was to the downstairs unfinished basement area. the other door went into a laundry including washer and dryer and area where the toilet and vanity wer... see more
Valuation:
$150,000
Permit #:
BL-RPC-2025-00060
Status:
in-complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Master bathroom remodel - replace tub and tub walls with shower enclosure vanity toilet and exhaust fan. provide 20a gfi circuit. laundry and half bathroom - replace toilet and vanity. addition recessed led light exhaust fan and 20a gfi circuit
Valuation:
$15,000
Permit #:
D170913
Status:
final
Fee:
$434
Permit Type:
Add/alter single ...
Building Type:
N/A
Bathroom remodel to include removal of pocket door wall and replace per plans replace fixtures countertops relocate toilet new lighting addition 10 tubular skylight replace gas line and water heater
Valuation:
N/A
Permit #:
BIAL18-012106
Status:
final
Fee:
$1,324
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding on units 305 & 309
Valuation:
$2,616
Permit #:
B24-018028
Status:
expired
Fee:
$319
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 2201 2207 & 2221
Valuation:
$3,158
Permit #:
B24-018019
Status:
expired
Fee:
$319
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding on units 2155 & 2163
Valuation:
$450
Permit #:
B24-018013
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding on units 2121 & 2133
Valuation:
$1,541
Permit #:
B24-018008
Status:
expired
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 200 212 & 218
Valuation:
$2,874
Permit #:
B24-018004
Status:
expired
Fee:
$319
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding on units 101 & 131
Valuation:
$904
Permit #:
B24-018003
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 2192 & 2198
Valuation:
$1,513
Permit #:
B24-018018
Status:
expired
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 2160 & 2172
Valuation:
$392
Permit #:
B24-018015
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 209 & 221
Valuation:
$1,125
Permit #:
B24-018005
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 2136 & 2140
Valuation:
$1,779
Permit #:
B24-018011
Status:
expired
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding
Valuation:
$552
Permit #:
B24-018030
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding
Valuation:
$355
Permit #:
B24-018029
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding
Valuation:
$742
Permit #:
B24-018027
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding on units 2266 & 2262
Valuation:
$989
Permit #:
B24-018026
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding
Valuation:
$463
Permit #:
B24-018025
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace 1x12 hardie siding
Valuation:
$330
Permit #:
B24-018024
Status:
expired
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Replace t1-11 siding on units 224 230 236 & 242
Valuation:
$4,111
Permit #:
B24-018023
Status:
expired
Fee:
$320
Permit Type:
N/A
Building Type:
N/A
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Avg Project
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Projects
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BZ Score
$18K
Avg Project
-
Projects
162
BZ Score
$15K
Avg Project
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Projects
S R Blackstone Construction Inc Reviews
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Verified License
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S R Blackstone Construction Inc License info
Verified License
| License # | 520142 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for S R Blackstone Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
58
Permits
- Building permit records show that S R Blackstone Construction Inc has worked on 58 permitted projects.
S R Blackstone Construction Inc Employees
GB
Gloria Suzanne Blackstone
Officer
SB
Steven Richard Blackstone
Rmo / Ceo / Pres