Updated: Apr 01, 2026
Location and Projects
Address
2055 SIERRA RD UNIT 57, Concord, CA, 94518
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Sdm Construction
Sdm Construction, 2055 Sierra Rd, Concord, CA (Employee: Deyan Dinev Dinev) holds a General Building license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sdm Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sdm Construction Services
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Sdm Construction Contact Information
Phone Number: (415) 610-0444
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Address: 2055 SIERRA RD UNIT 57, Concord, CA 94518
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Sdm Construction Concord
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sdm Construction has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
Our building permit records indicate that Sdm Construction has worked on at least
2.0 projects over the past 2 years.
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.
Pricing
|
1 project
|
$50k-$100k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Acoustic retrofit of finance offices city manager office and conference room. replace interior glazing with double glazing. finish work and repairs of surfaces. no structural work
Valuation:
$70,000
Permit #:
BLTI-2024-0034
Status:
issued
Fee:
$4,258
Permit Type:
N/A
Building Type:
N/A
Emergency repair of existing leaking sanitary sewer pipes. repair/replace laterals. demo/remodel the existing men's showers
Valuation:
$250,000
Permit #:
BLD2024-07352
Status:
complete
Fee:
$5,716
Permit Type:
Alteration
Building Type:
N/A
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Sdm Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sdm Construction License info
Verified License
| License # | 1090119 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Sdm Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
Sdm Construction Employees
DD
Deyan Dinev Dinev
Sole Owner