Updated: Jul 02, 2026
Location and Projects
Address
18674 SUMMIT COURT, Castro Valley, CA, 94546
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DMC Construction
Serving Castro Valley and the greater Bay Area, DMC Construction brings 26 years of experience to a variety of residential and commercial building projects. The company manages general construction services, with a focus on remodels and ground-up builds. Project examples include kitchen and bathroom renovations, home additions, and tenant improvements for commercial properties. DMC Construction coordinates all phases of construction, from initial planning through project completion, and works directly with property owners, architects, and subcontractors to ensure each project meets client needs and local building codes. The company serves clients in Castro Valley as well as surrounding cities, providing construction solutions for both single-family homes and commercial spaces.
DMC Construction Services
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DMC Construction Contact Information
Phone Number: (510) 928-9282
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Address: 18674 SUMMIT COURT, Castro Valley, CA 94546
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DMC Construction Castro Valley
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
DMC Construction has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that DMC Construction has worked on at least
2.0 projects over the past 3 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
|
$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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Underground fire service loop; incl 2 backflows 1, 872 lf ug piping and 25 thrustblocks. *** contact philip vaughn with city of merced pw for backflow inspections *** call 209-723-2489 for inspections inspections conducted 8a-12p & 1p-4p m-f. permit shall expire within 12 months of issuance
Valuation:
$175,000
Permit #:
23-00000725
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**partial engr fees due $243, 046.33 impact planning to have agreement** new fast food retail shell ** this portion of building 2, 264 sf*** -plan review under permit 20-1698 (complete building 6, 305 sf fire sprinklers required per muni code).*** flood zone ao+1-flood elevation certificate required*** **need o&m prior to final-contact eric soito 388-7511 ***need cfd annexation prior ... see more
Valuation:
$275,000
Permit #:
20-00001699
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dryall insulation and flooring repairs due to flooding. please call 209-723-2489 for inspection. inspections conducted 8-12 1-4 m-f. reference attached guideline handouts. no work shall be covered until approved inspection has been completed
Valuation:
$50,000
Permit #:
23-00000314
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2, 019 sf tenant improvement for wine lounge. no change in occupancy group (b) existing hood & ansul***fire sprinklers shall be submitted and approved prior to frame***.flood sone ao+1 no substantial improvement based on valuation provided. please call 209-723-2489 for inspections inspections 8-12 1-4 m-f
Valuation:
$45,000
Permit #:
21-00001338
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Irrigation connection to city main. work to be done by the city water department. all other work done by contractor within the city right of way shall require a 24hr notice for an inspection. call 209-723-2489
Valuation:
N/A
Permit #:
20-00000110
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial ti.ste# 200. remodel of exisiting office suite into individual executive suite. please call 209-723-2489 for inspection. inspections conducted 8-12 1-4 m-f
Valuation:
$60,000
Permit #:
19-00000263
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Barrier removal (voluntary ada upgrade) at ramp and walk between 2 required exits. call 209-723-2489 for inspections. inspections 8-12 1-4 m-f
Valuation:
$18,000
Permit #:
21-00001738
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ada upgrade - parking stalls. see plans
Valuation:
N/A
Permit #:
19-00001546
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ada upgrades - parking stalls. see plans
Valuation:
N/A
Permit #:
19-00001545
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement office space & ada bathrooms mansard improvement & reroof. see permit 18-331 for ada parking and striping in city parking lot (same contractor) **must comply with design review staff approval #18-03**
Valuation:
$100,000
Permit #:
17-00002377
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement t-bar ceiling storefront door awning removal. electrical permit under permit #18-2118 please call 209-723-2489 for inspection inspections are conducted 8-12 1-4 m-f
Valuation:
$30,000
Permit #:
18-00002398
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior demolish to include carpet removal non bearing walls and fixtures. no other work to be done under this permit. please call 209-723-2489 for inspection. inspections conducted 8-12 & 1-4 m-f
Valuation:
$10,000
Permit #:
19-00002127
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish of existing awning on store front over sidewalk please call 723-2489 for inspections daily. note: traffic control surface repair and final inspections required. 2 inspections covered by permit fee
Valuation:
N/A
Permit #:
18-00002638
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New water heater new handwash sink new triple sink new mop sink new stove top all using existing plumbing and electrical.use has not changed (yogert shop to chocolate shop). health dept approval required
Valuation:
$30,000
Permit #:
18-00000091
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish of existing non bearing walls and ceilings to make way for manzanita cannabis. please call 209-723-2489 for inspection inspections conducted 8-12 1-4 m-f
Valuation:
$5,000
Permit #:
18-00002991
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New detached covered patio (370 sqft) please call 209-723-2489 for inspection inspections conducted 8-12 1-4 m-f
Valuation:
$30,000
Permit #:
18-00002511
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish grow house- electrical panel water heater garage door
Valuation:
$5,000
Permit #:
RES20-2090
Status:
final
Fee:
$298
Permit Type:
Residentl
Building Type:
N/A
Enlarge master closet & addition second sink to vanity
Valuation:
N/A
Permit #:
2017-00000946
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove & replace gas fireplace insert & stack stoned facade
Valuation:
N/A
Permit #:
2017-00000179
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire sprinkler system-underground and overhead
Valuation:
$18,500
Permit #:
49187-18
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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DMC Construction License info
Verified License
| License # | 918194 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for DMC Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
18
Permits
- Building permit records show that DMC Construction has worked on 18 permitted projects.
DMC Construction Employees
DM
Douglas Barry Mcclarty
Sole Owner