Updated: May 06, 2026
Location and Projects
Address
17 Wilkins Pl, Mill Valley, CA, 94941
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McCarthy Design/Build Photos
McCarthy Design/Build Construction
Building Contractors -
A hard working group of intelligent young people, willing to help with all of your building projects. Very experienced, specializing in home additions, window/door installations and kitchen/bathroom remodeling.
Located in Mill Valley - available for second opinions and free estimates.
From BuildZoom: McCarthy Design/Build, 17 Wilkins Pl, Mill Valley, CA (Employee: Patrick Charles Mc Carthy) holds a General Building license according to the California license board.
Their BuildZoom score of 140 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 McCarthy Design/Build, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
McCarthy Design/Build Services
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McCarthy Design/Build Contact Information
Phone Number: (415) 509-5423
Address: 17 Wilkins Pl, Mill Valley, CA 94941
McCarthy Design/Build Mill Valley
Quality
140
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
McCarthy Design/Build has a BuildZoom score of 140, which places them above 99% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that McCarthy Design/Build has worked on at least
9.0 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 |
|
4 projects
|
$5k-$20k |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $11,500. 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.
McCarthy Design/Build Reviews
5 out of 5 stars, based on
3
reviews
-
By a user in SausalitoDecember 19, 2017Considered for Small Remodel
-
By Pat G.September 28, 2017Verified HireBuildZoom project
Efficient and neat. Patrick was very easy to deal with.
-
By AnonymousApril 30, 2016
Wonderful attitude and very professional. We may go with this company.
Building Permits by McCarthy Design/Build
This is a sample of this contractor's permits. Click here to access their complete permit history.
The project consists of installation of new mechanical equipment in the existing central utility building (cub) that serves the adjacent building cleanroom (ca3e). this project will not modify the existing building structure or occupancy of the cub. the cub was permitted under permit number bld2023-00895. it is a one (1) story structural of approximately 6 800 sf construction type iii... see more
Valuation:
$3,000,000
Permit #:
BLD2025-06976
Status:
approved - pending plans/docs
Fee:
$11,776
Permit Type:
Alteration
Building Type:
N/A
The interior scope of work for phase 3 is a fit-out of the existing 1st floor sub fab 2nd floor clean room fab and 3rd floor fan deck inside the existing ca3-e building. the exterior scope of work includes exhaust scrubber equipment new emergency generator new gas fired boilers new specialty gas equipment and new electrical substation equipment. this work is an extension of work perfo... see more
Valuation:
$67,000,000
Permit #:
BLD2025-06975
Status:
triage
Fee:
$206,271
Permit Type:
Alteration
Building Type:
N/A
Seismic upgrade according to fema p-1100 v.2 in existing crawlspace
Valuation:
$11,500
Permit #:
178492
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Residential sewer lateral repair as per notice to repair
Valuation:
$400
Permit #:
B-050547
Status:
final
Fee:
$203
Permit Type:
Mv notice to repair
Building Type:
N/A
Residential- remove & replace 2 x 6 redwood decking
Valuation:
N/A
Permit #:
B-045872
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition lights and outlets
Valuation:
$20,000
Permit #:
CC20-011
Status:
final
Fee:
$985
Permit Type:
Construction and ...
Building Type:
N/A
Seismic upgrade. all work to follow a.b.a.g. plan set a
Valuation:
$8,357
Permit #:
177815
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replace approx. 40 of existing driveway apron in kind
Valuation:
$6,800
Permit #:
DPW-045641
Status:
issued
Fee:
$408
Permit Type:
Other
Building Type:
N/A
Seismic upgrade t.d. 12-22-23
Valuation:
$12,400
Permit #:
175696
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
$30,000
Permit #:
B-2017315
Status:
issued
Fee:
$1,100
Permit Type:
N/A
Building Type:
N/A
Replace 6x16 beam x 10 - dry rot water damage
Valuation:
$4
Permit #:
B-2015216
Status:
issued
Fee:
$203
Permit Type:
N/A
Building Type:
N/A
Replacement of four existing posts supporting a retaining wall on the south side of the new parking structure. replace with five new wood posts and wood lagging
Valuation:
$0
Permit #:
06ENC-041
Status:
N/A
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Tear off (e) roof (partial) install 30 yr elk comparable. class a comparable shingles drywall repairs relocate and upgrade service to 200 amps
Valuation:
N/A
Permit #:
98016-20000-27072
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof of existing single family dwelling including resheet. all work shall mee
Valuation:
N/A
Permit #:
B-032350
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two bathroom remodels; upgrade electrical in kitchen
Valuation:
N/A
Permit #:
B1209-097
Status:
final
Fee:
$980
Permit Type:
Alter-sfd
Building Type:
N/A
Two bathroom remodels; upgrade electrical in kitchen
Valuation:
N/A
Permit #:
E1209-058
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
Two bathroom remodels; upgrade electrical in kitchen
Valuation:
N/A
Permit #:
P1209-045
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
A d u t.d. 11-23-22
Valuation:
N/A
Permit #:
173749
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Voluntary retrofit to single family dwelling - 1.add plywood shear panel 2.reroof entire house 3.replace windows and doors 4.restucco
Valuation:
N/A
Permit #:
97016-20000-02483
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Sheetrock in two garages for fire membrane &
Valuation:
N/A
Permit #:
B1710-036
Status:
final
Fee:
$171
Permit Type:
Alter-apartments
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
McCarthy Design/Build License info
Verified License
| License # | 762467 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for McCarthy Design/Build at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
140
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
22
Permits
- Building permit records show that McCarthy Design/Build has worked on 22 permitted projects.
McCarthy Design/Build Employees
PC
Patrick Charles Mc Carthy
Sole Owner