Updated: Nov 13, 2025
Location and Projects
Address
1 TYNAN WAY, Portola Valley, CA, 94028
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William S Rehlich Construction
William S Rehlich Inc, 1 Tynan Way, Portola Valley, CA (Employees: Sarah Morris Rehlich, William Richard Rehlich, and William Stewart Rehlich) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William S Rehlich Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William S Rehlich Inc Services
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William S Rehlich Inc Contact Information
Phone Number: (650) 400-3710
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Address: 1 TYNAN WAY, Portola Valley, CA 94028
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Building Permits by William S Rehlich Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel of existing 2nd floor bathroom. no additional square footage added and no alterations to exterior of residence it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-19). the county of s... see more
Valuation:
N/A
Permit #:
BLD2021-02616
Status:
final
Fee:
$890
Permit Type:
N/A
Building Type:
N/A
Remodel(e)2nd fl kitchen upgrade(e) electrical and alter plumbing. removal of knob and tube wiring. install new cabs fixtures appliances. repair dryrot no additional sqft added relocate entry doorway to kitchen from dining room.insulate and sheetorock 1st fl ceiling. repair rear deck
Valuation:
$85,000
Permit #:
202106021453
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replacement of existing service and relocation of meter. relocation of existing subpanel. removal and replacement of exposed knob and tube wiring. correct nonconforming existing electrical. 1-200amp 1-125 amp subpanel 6 circuits 12 lights (new) 12 switches 30 receptacles 2 fans (bath)
Valuation:
N/A
Permit #:
E202010159929
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of 2 existing bathrooms relocation of fixtures
Valuation:
N/A
Permit #:
PP20201015457
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair dry rotted subfloor @ master bathroom toilet area approx:
Valuation:
N/A
Permit #:
BLDG2018-0149
Status:
final
Fee:
$128
Permit Type:
Main residence
Building Type:
N/A
Interior remodel of 2nd fl. baths entry & closets. replacement of existing windows (exterior). dryrot repair. remove & replace existing knob & tube wiring + new lighting. relocate existing subpanel. no kitchen remodel
Valuation:
$100,000
Permit #:
202009093813
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel of existing 2nd floor kitchen. removal of knob and tube wiring. addition of new lighting and electrical outlets. addition of new circuits upgrade electrical to present code compliance
Valuation:
N/A
Permit #:
E202106033453
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel. bedroom: remove (e) fireplace
Valuation:
N/A
Permit #:
BLDG2017-0154
Status:
final
Fee:
$2,950
Permit Type:
Main residence
Building Type:
N/A
Interior remodel : demolish hallway wall to create larger remodeled kitchen. eliminate (e) laundry room and reconfigure (e) bedroom & (e) bathroom to create master suite with new bathroom location. remodel mud room. relocation & replacement of windows in area of remodel. new siding at remodeled areas. new electrical revision #1 czn 11/17/09 reframing ceiling joists over closet and bat... see more
Valuation:
$120,000
Permit #:
BLD2009-01111
Status:
final
Fee:
$7,244
Permit Type:
N/A
Building Type:
N/A
Reroute sewer line from (e) bathroom in the garage to the sewer lateral 160-feet trenched and install new pump. new backflow device. bathroom was installed under 96-3676. relocate garage electrical sub panel
Valuation:
N/A
Permit #:
12000-01975
Status:
issued
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Remodel of existing 2nd floor kitchen relocation of gas outlet for cooktop- relocation of range hood ducting- relocation of 1 heat register
Valuation:
N/A
Permit #:
PM20210603141
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of (e) basement. scope of work includes addining finishes and bedrooms to unfinished basement
Valuation:
$127,600
Permit #:
15000-01074
Status:
final
Fee:
$5,229
Permit Type:
N/A
Building Type:
N/A
Remodel of existing 2nd floor kitchen. relocation of sink and gas outlet for cooktop
Valuation:
N/A
Permit #:
PP20210603139
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2nd story (993 sf) and remodel (435 sf) bath/laundry liv room & mud room; new tankless water heater new gas fireplace insert
Valuation:
$195,738
Permit #:
10000-00000-03102
Status:
issued
Fee:
$5,321
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel enclose carport to a garage rewire the house and replace windows. electrical service upgrade to 200 amps and rewire the entire house. 6/2/16 addition sewer replacement to permit
Valuation:
$84,000
Permit #:
BLD2016-00626
Status:
final
Fee:
$1,750
Permit Type:
Alteration
Building Type:
N/A
Tenant improvement of existing restaurant space
Valuation:
$68,000
Permit #:
B29752
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/res addition & remodel
2002-05-17
Interior remodel & 96 s.f. addition of master bedroom/living room, partial re-frame of roof & re-roof (e) house with class b shake
Valuation:
$45,000
Permit #:
02000-00000-01281
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
10-3102: revise foundation to show existing anchorage from previous permit is sufficient and can be part of the new construction
Valuation:
N/A
Permit #:
11REV-00130
Status:
issued
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Addition exterior elevator to residence
Valuation:
N/A
Permit #:
BLD2013-00812
Status:
final
Fee:
$787
Permit Type:
Misc residential
Building Type:
N/A
Bathroom remodel
Valuation:
$15,000
Permit #:
BLD2015-00192
Status:
final
Fee:
$440
Permit Type:
Alteration
Building Type:
N/A
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Verified License
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William S Rehlich Inc License info
Verified License
| License # | 498794 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for William S Rehlich 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 # | 451239 |
| 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. If this is your business, please update your license status.
Check this license's status for William S Rehlich 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 # | 122362 |
| 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. If this is your business, please update your license status.
Check this license's status for William S Rehlich Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
41
Permits
- Building permit records show that William S Rehlich Inc has worked on 41 permitted projects.
William S Rehlich Inc Employees
SR
Sarah Morris Rehlich
Officer
WR
William Richard Rehlich
Sole Owner
WR
William Stewart Rehlich
Sole Owner