Updated: Jun 14, 2026
Location and Projects
Address
350 Rhode Island St, San Francisco, CA, 94103
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Stronghold Builders Inc Photos
Stronghold Builders Construction
The Bay Area's Expert Licensed General Contractor
Stronghold Builders Inc. is a full-service contracting company that goes above and beyond in order to deliver exceptional results to clients. We specialize in residential/custom home renovations in San Francisco and throughout the Bay Area. We are experts in handling all aspects of a renovation, from the initial design concept and selection of materials, through final installation. We start by getting to know each client’s needs, taste and lifestyle to customize well-designed solutions. Contact us @415-650-6809.
From BuildZoom:
Stronghold Builders Inc at 350 Rhode Island St, San Francisco, CA 94103, held a General Contractor license (#1016025) with the California contractors license board with an expiration date of 07-31-2024. We last verified the license was expired on 06-13-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Stronghold Builders Inc Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Other Flooring
Siding
Stucco and Exterior Plastering
Other Exteriors
Framing
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Seismic Retrofit
ADU
Whole Home Remodel
Other Secondary Structure N...
Addition
Stronghold Builders Inc Contact Information
Phone Number: (415) 650-6809
Address: 350 Rhode Island St, San Francisco, CA 94103
Stronghold Builders Inc San Francisco
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Stronghold Builders Inc, log in and update your license info in the “Edit Profile” tab.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Stronghold Builders Inc 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
|
$20k-$50k |
|
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.
Building Permits by Stronghold Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Retaining wall previous permit 142787/168179 issued and vested with foundation inspection also related to single family dwelling prmt 168179 & adu permit 197 fairway nh
Valuation:
$5,500
Permit #:
170475
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Ground floor interior demolish under pa 2019-1113-7137. change of use from restaurant to office. new office in back. new outlets in main open office/lobby space. replace portion of lighting in kind with leds
Valuation:
$50,000
Permit #:
202002194885
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
30 - prkng garage...
New a d u & shop previous permit 142785 issued and vested with foundation inspection also related to single family dwelling prmt 168179 & ret wall prmt nh
Valuation:
N/A
Permit #:
170599
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Provide temporary shoring system to facilitate excavation and construction of the proposed remodel and addition per approved pa# 201704144072. na for maher
Valuation:
$150,000
Permit #:
201902284097
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Ret wall - driveway previous permit 142787/168179 issued and vested with foundation
Valuation:
$2,500
Permit #:
170476
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Res- interior remodel of bathroom & kitchen (1) in adu new electrical. 100 amp panel 7 windows 1 door new wall furnace new hood range
Valuation:
$53,151
Permit #:
BLD23-00370
Status:
issued
Fee:
$3,809
Permit Type:
N/A
Building Type:
N/A
Revision to bpa #201704144072. installation of window seats at windows a.0.1 (2 instances) to comply wiwth section cbc section 1030
Valuation:
$8,000
Permit #:
202109087986
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Soft story retrofit per sfebc chapter 4d 2016 cebc appendix a-4 through addition of plywood shear walls and simpson steel strong wall shear wall
Valuation:
$36,000
Permit #:
201709117658
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel one master bathroom on 1st fl - change shower valve replace existing showerpan change vanity and sink. no change to fixture location install laundry sink
Valuation:
N/A
Permit #:
PP20180914856
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel one master bathroom on 1st fl. no change in wall structure or fixture location. new shower pan replacement. 5x10 50 sf
Valuation:
$15,472
Permit #:
201809140213
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
One master bathroom remodel on 1st fl - addition outlet near toilet change vanity sconce install (1) receptacle in laundry rom
Valuation:
N/A
Permit #:
E201809145873
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
At laundry room at garage addition 2 partitions and addition 20 minutes door and addition sink and outlet
Valuation:
$5,000
Permit #:
201809241255
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Soft story retrofit 1st floor per soft story retrofit per sfebc chapter 4d: 2016 cebc appendix a-4
Valuation:
$75,000
Permit #:
201808238189
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Upgrade underground pipe to 2 and replace traps
Valuation:
N/A
Permit #:
PP20200110628
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Survey for adu legalization
Valuation:
N/A
Permit #:
PP20190522043
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Seismic strengthen 1st floor and upgrade beam at 2nd floor framing
Valuation:
$20,000
Permit #:
201808238195
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install new stucco at rear and sides of building
Valuation:
$15,000
Permit #:
201903266247
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Single family dw garage deck previous permit 142784 issued and vested with foundation inspection
Valuation:
$1,400,000
Permit #:
168179
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Legalize unit per ord# 43-14 w one bedroom one bathroom & living room kitchen
Valuation:
$140,000
Permit #:
201810244018
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Res- demolish interior due to fire damage
Valuation:
$40,000
Permit #:
BLD23-00316
Status:
final
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Stronghold Builders Inc Reviews
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Stronghold Builders Inc License info
Inactive License
| License # | 1016025 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Stronghold Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Stronghold Builders Inc, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
12
Permits
- Building permit records show that Stronghold Builders Inc has worked on 12 permitted projects.
Stronghold Builders Inc Employees
MA
Manuel Jael Acosta
Rmo / Ceo / Pres