Updated: Jun 19, 2026
Location and Projects
Address
2618 CAROLINA AVE, Redwood City, CA, 94061
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William W Johnston Construction Architect
William W Johnston Construction, 2618 Carolina Ave, Redwood City, CA (Owned by: Johnston Gale William) holds a General Building license and 4 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 W Johnston Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William W Johnston Construction Services
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William W Johnston Construction Contact Information
Phone Number: (619) 443-2698
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Address: 2618 CAROLINA AVE, Redwood City, CA 94061
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William W Johnston Construction Redwood City
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William W Johnston Construction has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that William W Johnston Construction has worked on at least
1.0 project over the past year.
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-$20k |
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 William W Johnston Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Termite & dry rot repair front facade only
Valuation:
$10,000
Permit #:
B25-2008
Status:
issued
Fee:
$203
Permit Type:
Siding
Building Type:
N/A
Uptown. combination building permit for laundry room addition remove existing detached garage and construct new new deck stair remove and replace driveway install new drains at rear balcony remove portion of existing deck in lot with existing 2-story single dwelling unit. rs-1-7 census tract: 1/sdusd mission hills historic district brush zones (300 ft)
Valuation:
$15,816
Permit #:
359798
Status:
complete
Fee:
$288
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
2nd unit parking exception bayside design review exemption coastside design review permit coastal development permit exemption off street parking exception second dwelling unit off street parking exception cdx & admin. design review for a proposed 2nd unit addition to the rear of the existing residence (associated with bld2009-00211)
Valuation:
$0
Permit #:
PLN2009-00014
Status:
Approved
Fee:
$4,419
Permit Type:
N/A
Building Type:
N/A
New single family dwelling with 2-car attached garage. resubmittal # 1 - pvt - 12/19/08 per health comments of 12/11/08 re: site plan showing location of well in relation to sewer lateral & sewer main. resubmittal #2 rmm 08-25-09 - 3 new sets of plans structural calcs title 24 and drainage analysis in response to planning public works and building comments. revision # 1 - jpb - 03/29/... see more
Valuation:
$11,478
Permit #:
BLD2008-01163
Status:
Finaled
Fee:
$28,057
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 50 pts single family dwelling 50 pts construct county standard driveway approach (minimum of 2 asphalt concrete over 6 class 2 aggregate base) with 17"x13 oval pipe for drainage and install underground utilities
Valuation:
$0
Permit #:
DPW2009-00381
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Area 8 * sfd - addtion w/ new covered patio open. // ch01 permit renewal
Valuation:
$41,000
Permit #:
CBN2004-02604
Status:
Finaled
Fee:
$1,199
Permit Type:
N/A
Building Type:
N/A
Deck repair deck repair requires cdx but is exempt from design review
Valuation:
$0
Permit #:
CDX95-0078HIST
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel p.m.&e hvac c/o ch01 permit renewal
Valuation:
$10,000
Permit #:
MIS2003-04417
Status:
Finaled
Fee:
$641
Permit Type:
N/A
Building Type:
N/A
Electrical upgrade/replace air conditioning unit
Valuation:
$0
Permit #:
347085
Status:
ISSUED
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Repair ex. overhang (val$3000)
Valuation:
$0
Permit #:
309121
Status:
ISSUED
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Seismic upgrades
Valuation:
N/A
Permit #:
2010-654718
Status:
final
Fee:
$1,747
Permit Type:
N/A
Building Type:
N/A
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William W Johnston Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
William W Johnston Construction License info
Verified License
| License # | 694479 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for William W Johnston Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C20384 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for William W Johnston Construction at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 671621 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 W Johnston Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 347190 |
| Status | Inactive |
| State | California |
| Type | Cabinet, Millwork And Finish Carpentry |
| Business Type | Sole Ownership |
- 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 W Johnston Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 360826 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 W Johnston Construction 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 |
8
Permits
- Building permit records show that William W Johnston Construction has worked on 8 permitted projects.
William W Johnston Construction Employees
JW
Johnston Gale William
Owner
WJ
William Allison Johnston
Owner
WJ
William Charles Johnston
Sole Owner
WJ
William Winnet Johnston
Sole Owner