Updated: Apr 12, 2026
Location and Projects
Address
361 TRYSAIL COURT, Foster City, CA, 94404
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Rosenthals Construction
Serving Foster City and the surrounding Bay Area, Rosenthals Inc specializes in residential remodeling and renovation projects. With over three decades of experience, the company undertakes projects such as interior and exterior renovations, room additions, and kitchen and bathroom remodels for homeowners throughout San Mateo County. Rosenthals Inc delivers a range of construction services that include carpentry, drywall, painting, electrical, and plumbing work. Their portfolio demonstrates experience with updating existing homes as well as building out new living spaces to suit client needs. Rosenthals Inc works on single-family properties and is familiar with the requirements and permitting process within the local municipalities they serve. The company emphasizes practical solutions and comprehensive project management throughout each phase of construction.
Rosenthals Inc Services
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Rosenthals Inc Contact Information
Phone Number: (650) 465-7158
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Address: 361 TRYSAIL COURT, Foster City, CA 94404
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Rosenthals Inc Foster City
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rosenthals Inc has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Rosenthals Inc has worked on at least
5.0 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
|
< $5k |
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.
Residential addition alteration to existing residence
2025-04-01
**to mitigate vio2024-00228** legalize conversion of existing 260sqft garage into a junior accessory dwelling unit (jadu) with bathroom efficiency kitchen and living area
Valuation:
N/A
Permit #:
BLD2025-00828
Status:
filed
Fee:
$1,404
Permit Type:
N/A
Building Type:
N/A
Addition shower to the half bathroom next to garage
Valuation:
N/A
Permit #:
BLDG2025-0452
Status:
withdrawn
Fee:
$0
Permit Type:
Bathroom remodel_434
Building Type:
N/A
Total 12sf remodel to (e) 1-story sfd: convert existing closet to washer and dryer (stack version). connect drain 2 to existing 4 line under existing shower bathroom and connect new hot and cold water from existing wet shower wall. install a circuit for the laundry machine. m.e.p. included
Valuation:
$5,000
Permit #:
BD-2018-268642
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total 140sf remodel to (e) 1-story sfd: remodel kitchen with no wall alteration. m.e.p. included with an infill of lower portion of window up 6 casement window. no new lighting
Valuation:
$20,000
Permit #:
BD-2018-269477
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert basement to 461sf jadu
Valuation:
$50,000
Permit #:
B2025-0098
Status:
issued
Fee:
$4,948
Permit Type:
Attached adu
Building Type:
N/A
Move bedroom wall 2nd level
Valuation:
$3,500
Permit #:
B2023-0376
Status:
final
Fee:
$961
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLD2025-01779
Status:
issued
Fee:
$783
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen
Valuation:
N/A
Permit #:
BLD2018-00758
Status:
final
Fee:
$1,045
Permit Type:
Kitchen remodel
Building Type:
N/A
1) install a new roll-up door in the existing rear opening. 2) remove railing on side of loading ramp 3) restore 4 windows on the rear wall 4) close side window on property line 5) addition ada restrooms (male/female) and drinking fountain
Valuation:
$74,962
Permit #:
2008 019360 CI
Status:
final
Fee:
N/A
Permit Type:
Retail
Building Type:
N/A
Convert (e) carport to music room 430 sf convert (e)2nd story deck to study area 80 sf remodel hall bathroom to addition shower in partial closet conversion
Valuation:
$87,318
Permit #:
13000-00856
Status:
issued
Fee:
$4,009
Permit Type:
N/A
Building Type:
N/A
Sfd- repair exterior wall damaged by vehicle replace stucco studs insulation sheathing and sheetrock. new smoke detectors throughout install 125a main panel
Valuation:
$14,500
Permit #:
BD-2020-275349
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - window new/replace
2018-01-19
Replace all (e) windows with same size and same location bedroom #3 will meet req'd sill height with same header width bedroom #4 window will be changed to sliding door with same header width no wall alterations
Valuation:
$12,000
Permit #:
BD-2017-262307
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - kitchen & bathroom remodel (flat)
2018-01-19
Kitchen remodel: replace (e) countertops replace (e) sink in same location replace (e) receptacles with (n) gfci receptacles no wall alterations. r1: replace subpanel located in the garage. (issued 1/27/17)
Valuation:
$8,700
Permit #:
BD-2016-260933
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
# scanned # replace toilet: repair leak from toilet check damage replace floor tile install toilet
Valuation:
N/A
Permit #:
BLD2014-01337
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Master bathroom remodel tubular skylight
Valuation:
N/A
Permit #:
BRES2017-380
Status:
final
Fee:
N/A
Permit Type:
Alteration_434
Building Type:
N/A
Repair & remediation of an existing workshop unit damaged by fire
Valuation:
$21,893
Permit #:
2014 001649 MF
Status:
final
Fee:
N/A
Permit Type:
Sro/fraternity/sh...
Building Type:
N/A
No Description Available
Valuation:
$18,000
Permit #:
BRES2017-462
Status:
issued
Fee:
$1,101
Permit Type:
Kitchen remodel
Building Type:
N/A
No Description Available
Valuation:
$16,500
Permit #:
BRES2017-380
Status:
issued
Fee:
$1,212
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$4,200
Permit #:
BRES2017-772
Status:
issued
Fee:
$406
Permit Type:
Kitchen remodel
Building Type:
N/A
Replace kitchen cabinets & counter tops replace shower & va
Valuation:
N/A
Permit #:
B12-1819
Status:
final
Fee:
$341
Permit Type:
Alter/res
Building Type:
N/A
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Rosenthals Inc License info
Verified License
| License # | 661301 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Rosenthals Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 661301 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, 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 Rosenthals Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Indemnity Company Of California |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | 1264627 95 |
60
Permits
- Building permit records show that Rosenthals Inc has worked on 60 permitted projects.
Rosenthals Inc Employees
CR
Christina Ann Rosenthal
Officer
RR
Raymond Rosenthal
Ceo / President
RR
Raymond Rosenthal
Ceo / President
YR
Yaron Rosenthal
Rmo