Updated: Apr 01, 2026
Location and Projects
Address
1157 POST STREET, San Francisco, CA, 94109
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Clayton Timbrell & Co Photos
Clayton Timbrell & Construction
Clayton Timbrell does large scale remodels in the San Francisco area. They'll assist the property owner from start to finish; they often begin consulting before the homeowner has even purchased the property.
From BuildZoom: Clayton Timbrell & Co, 1157 Post St, San Francisco, CA (Employee: Clayton Carey Timbrell) holds a General Building license according to the California license board.
Their BuildZoom score of 120 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Clayton Timbrell & Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Clayton Timbrell & Co Services
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Clayton Timbrell & Co Contact Information
Phone Number: (415) 660-5604
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Address: 1157 POST STREET, San Francisco, CA 94109
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Clayton Timbrell & Co San Francisco
Quality
120
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Clayton Timbrell & Co has a BuildZoom score of 120, which places them above 99% of 336,931 contractors in California.
Activity
|
19 projects
|
2025 |
|
24 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that Clayton Timbrell & Co has worked on at least
70.0 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
|
8 projects
|
Home Additions |
|
4 projects
|
New Constructions |
|
8 projects
|
Kitchen remodels |
|
6 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Clayton Timbrell & Co mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
13 projects
|
< $5k |
|
16 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
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 Clayton Timbrell & Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Revision to permit 202308033709 to modify dimensions of pool provide new ejector pit modify reatining walls and regrade west side yard. landscape stairs outdoor shower side yard gates
Valuation:
$550,000
Permit #:
202508263945
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Window replacement & reconfiguration.replace cladding material (stucco) & roof finishe material.removal of non-historic juliet balcony on primary facade remove of balcony of rear facde addition of balcony below (e) parlor level deck replacement of extension lighting fixtures replacement of int. finishes
Valuation:
$1,700,000
Permit #:
202408299720
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Garage - replace (e) garage door in-kind. basement - demolish & replace bay windows in kind; (n) hvac; demolish sleect finishes & millwork; 1st fl - demolish & replace bay windows in kind; remodel kitchen & diningrm; 20 sf infill/addition @ kitchen; (n) windows@ main stair; 2nd fl - remodel @ primary suite
Valuation:
$635,000
Permit #:
202402065307
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Exterior: replace in kind:e) balcony guardrail light fixture & back spiral stair. modification railing repairs adding housbib. interior: replace fixtures finishes cabinets update e) fireplace w new hearths & surrounds. remodeling 2nd fl laundry
Valuation:
$250,000
Permit #:
202408027851
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
New air conditioning. remove 3 e) 1:1 split heat pump systems at roof & replace w a full variable refrigerant flow system w heat recovery. exhuast & ventilation system are e) to remain unless otherwise noted. hydronic radiant system is e) remain
Valuation:
$125,000
Permit #:
202404119784
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair to (e) concrete slabs & beams below sidewalka along mission & 1st st in accomondate w ch 4 od sfbc new metal decking steelw legger angles steel beams metal & wood shoring posts & concrete infill of e sidewalk elevator opening
Valuation:
$300,000
Permit #:
202312182688
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
2/f: rear alterations to rear facade on cedar street. two new windows and infill existing window with concrete. windows to be wood
Valuation:
$15,000
Permit #:
202312182699
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Addition of penthouse at roof level & relocation of existing roof deck to north side of roof. addition of solar panels & mechanical enclosure. new support cowling around existing chimney flues base
Valuation:
$250,000
Permit #:
202204182460
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa# 202206035584 new stone accents on the south and east elevations new non-operable skylight w parapet update plan layout of bedroom 405 and bathroom 407 incorporation of field revisions made during construction
Valuation:
$100,000
Permit #:
202408309851
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Bathroom remodel to include removal of vanity plumbing fixtures and light fixtures at 1st floor. install (n) vanity light and plumbing fixtures in kind no wall removal or layout change
Valuation:
$70,000
Permit #:
202507150844
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Bathroom remodel to include removal of vanity plumbing fixtures and light fixtures at 1st floor. install (n) vanity light and plumbing fixtures in kind no wall removal or layout change
Valuation:
$70,000
Permit #:
202507150844
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Construction of new type v-b 3-story single family dwelling with adu at lower lvl. residence shall have 5 bedroom 2 half baths 5 full baths. (adu to be under separate permit shall have 1 bedroom 1 bathrm 1 kitchen.)
Valuation:
$2,475,000
Permit #:
202111152381
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Removing 1 window facing east side. interior work including kitchen and baths remodeling as indicated. remodeling 2nd fl laundry. replacing 3rd fl laundry with bathroom. relocating partitions doors and closets in 3rd fl bedrooms
Valuation:
$200,000
Permit #:
202310068210
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To address nov 20240694 - removal & replacement of stucco @ front entrance in response to dry rot/water damage. all existing windows/fixtures to remain. area of stucco repair is approx. 500 sf. no structural sheathing or stud will be remove and replace
Valuation:
$15,000
Permit #:
202403147867
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To address nov 20240694 - removal & replacement of stucco @ front entrance in response to dry rot/water damage. all existing windows/fixtures to remain. area of stucco repair is approx. 500 sf. no structural sheathing or stud will be remove and replace
Valuation:
$15,000
Permit #:
202403147867
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior remodel of (e) single family residence. remodel scope includes basement levels 01-04 with structural upgrades. foundation (basement & level 1) permitted under pa#202105261115; note that pts updated to ind. an exist/proposed 4/1 story count dmj 03/13/2023;
Valuation:
$1,550,000
Permit #:
202205164340
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Correction to planning code vioaltion per notice of violation enforcement letter 2021000874enf.#2 document removal of unit at upper level (3rd fl.) replace new unit at basement & clarify this building is an r3 2 family dwelling install appliances. ref bpa 202012070368
Valuation:
$1
Permit #:
202404160075
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
No changes to exterior of building. no new exterior windows or doors. bsmt:e bdrm/bath removed. new gym, bathroom, laundry room propopsed. 1st fl. aterations to e kitchen and pwdr room. 2nd fl alter to e bath.3fd.alt to e bath.remove laundry room. new water heater.radiators replaced. no hvac
Valuation:
$350,000
Permit #:
202112134276
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(n) windows at front third floor to match (e) wood true divided lites. (n) doors at rear. interior remodel (n) fixtures & finishes with (n) interior partitions at 1st fl. (n) water feature tub & finishes at rear yard
Valuation:
$200,000
Permit #:
202202107765
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(n) windows at front third floor to match (e) wood true divided lites. (n) doors at rear. interior remodel (n) fixtures & finishes with (n) interior partitions at 1st fl. (n) water feature tub & finishes at rear yard
Valuation:
$200,000
Permit #:
202202107765
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Clayton Timbrell & Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
Clayton Timbrell & Co License info
Verified License
| License # | 897643 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Clayton Timbrell & Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
120
BuildZoom Score
Bonded
| Bonded Agent | Western National Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
121
Permits
- Building permit records show that Clayton Timbrell & Co has worked on 121 permitted projects.
Clayton Timbrell & Co Employees
CT
Clayton Carey Timbrell
Rmo / Ceo / Pres