Updated: Jun 06, 2026
Location and Projects
Address
643 18TH ST, Richmond, CA, 94801
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Delvin Garcia Construction Plumber
Delvin Garcia Construction, 643-18 Th St, Richmond, CA (Owned by: Henry Karnilowicz) holds a General Building, Electrical, Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Delvin Garcia Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Delvin Garcia Construction Services
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Delvin Garcia Construction Contact Information
Phone Number: (415) 724-6434
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Address: 643 18TH ST, Richmond, CA 94801
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Delvin Garcia Construction Richmond
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Delvin Garcia Construction has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Delvin Garcia Construction has worked on at least
11.0 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.
Experience
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Delvin Garcia Construction mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $20,000. This graph shows the distribution of these job values.
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 Delvin Garcia Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel: convert west side of the garage to living space (new bedroom den office mudroom and bath). addition laundry area to the unconditioned space
Valuation:
$110,000
Permit #:
202504184727
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior remodel: convert west side of the garage to living space (new bedroom den office mudroom and bath). addition laundry area to the unconditioned space
Valuation:
$110,000
Permit #:
202504184727
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Convert storage areas on ground level to two new dwelling units per ord. 167-16. (see pa# 2016-0421-5303 for soft story compliance)
Valuation:
$302,500
Permit #:
201604255591
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition a bedroom living room office bathroom and laundry we are adding a new sub panel
Valuation:
N/A
Permit #:
E202505152451
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New accessory dwelling unit @ basement floor per ordiance 162-16.no structural work
Valuation:
$137,850
Permit #:
202210144434
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Units #12 20 and 23: remodeling kitchen. upgrade electrical. new kitchen cabinets new sink install. no removal of walls
Valuation:
$96,000
Permit #:
202307313329
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Units #12 20 and 23: remodeling kitchen. upgrade electrical. new kitchen cabinets new sink install. no removal of walls
Valuation:
$96,000
Permit #:
202307313329
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition a new bathroom and laundry and bar sink
Valuation:
N/A
Permit #:
PP20250515252
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to pa #202109077889 to 1st/f: e) structural frame (metal). floating partition mazzanine level. clarification notes for city planning purpose about future floor and column finishes. to comply with nov #202181969
Valuation:
$20,000
Permit #:
202412025924
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Revision to pa #202109077889 to 1st/f: e) structural frame (metal). floating partition mazzanine level. clarification notes for city planning purpose about future floor and column finishes. to comply with nov #202181969
Valuation:
$20,000
Permit #:
202412025924
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Complying with nov 201918471 #11 grab bars #11 ceiling at mechanical room repair. #18 ventilation register for penthouse #21 fire alarm system. (bpa# 201710131161 renewal) #22 remove cordwiring & cook tops. #23 smoke detectors sink valve #26 install door closers and comply with nov 201892801 room 9
Valuation:
$8,000
Permit #:
201906173661
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
85 - residential ...
Remove and install new furnance
Valuation:
N/A
Permit #:
PM20250515253
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New electrical panel 6 light switches 12 breakers 12 receptacle plugs
Valuation:
N/A
Permit #:
E202303245764
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New full bathroom washer/dryer kitchen and water heater. new sewer line. underground plumbing
Valuation:
N/A
Permit #:
PP20230324125
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change location of office and break area. install a sink at 10th floor
Valuation:
N/A
Permit #:
PP20240520921
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new drywall grid ceiling approx. 4 below extg concrete ceilings. remove all interior doors and replace in kin replace kitchen and bathroom in kind. install recessed lights in drywall. f/s under sep permit. n/a for maher
Valuation:
$40,000
Permit #:
201811085415
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To comply with complaint #20179671. remove one double leaf door and replace with one double leaf fully glazed door remove three frosted glazed windows and replace with clear glazed windows. no interior work or change in use under this permit
Valuation:
$3,800
Permit #:
201708175180
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Install new sink and 10 floor back in back of building
Valuation:
$3,200
Permit #:
202405071589
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
New contractor. continuing work done on permit pp20150409573. scope of work: replace water lines with copper replacing 16 wash basins & faucets remodeling four bathrooms relacing water heater and shower pans
Valuation:
N/A
Permit #:
PP20171006323
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Units #12 20 and 23: change the sink at ktichen gas line for stove
Valuation:
N/A
Permit #:
PP20230731212
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Delvin Garcia Construction License info
Verified License
| License # | 1039517 |
| Status | Active |
| State | California |
| Type | General Building, Electrical, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Delvin Garcia Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1010390 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Plumbing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Delvin Garcia Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Accredited Surety & Casualty Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
72
Permits
- Building permit records show that Delvin Garcia Construction has worked on 72 permitted projects.
Delvin Garcia Construction Employees
DP
Delvin Ronaldo Garcia Prado
General Partner
HK
Henry Karnilowicz
Qualify Partner
HK
Henry Karnilowicz
Owner