Updated: May 04, 2026
Location and Projects
Address
1842 21ST AVENUE, San Francisco, CA, 94122
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O'kane Construction Llc
Stephen O’Kane brings more than 30 years of construction experience to residential and commercial projects throughout the San Francisco Bay Area. Serving property owners in San Francisco and surrounding neighborhoods, O’Kane Construction LLC specializes in full home renovations, kitchen and bathroom remodels, additions, and structural work. Commercial services include build-outs, structural upgrades, and the construction of ADA-compliant bathrooms and accessibility features. As the principal, Stephen O’Kane remains directly involved on every job, ensuring projects meet high standards from start to finish. The company is known for completing renovations and upgrades with a focus on quality, clear communication, and transparency, serving clients seeking reliable results across a broad range of building and remodeling needs.
O'kane Construction Llc Services
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O'kane Construction Llc Contact Information
Phone Number: (415) 759-0574
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Address: 1842 21ST AVENUE, San Francisco, CA 94122
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O'kane Construction Llc San Francisco
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
O'kane Construction Llc has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
7 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that O'kane Construction Llc has worked on at least
16.0 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
|
4 projects
|
Home Additions |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that O'kane Construction Llc mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $47,500. 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.
Building Permits by O'kane Construction Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Repair water damage at dining rm/kitchen sliding patio door kitchen replacement in kind (not shown on drawings) relocate ground floor laundry and bathroom replace in kind rear sliding door replace in kind 4 windows in (e) jamb w/smaller windows
Valuation:
$105,000
Permit #:
202409201274
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel 3 bathrooms in-kind. no structural work. replace 74 windows - east facing to be replaced with marving ultimate wood clad. 18 street facing windows to be wood with intergral lug. all non-streect facing windows to be marvin evevate
Valuation:
$74,000
Permit #:
202404099635
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
91 - social care ...
Unit 2:remodel 1 kitchen & 1 bathroom (n) closet @ entry foyer. replace 2 (e) doors & 1 window in-kind. new light plumbing havc in area of work. (n) header in non load bearing wall. (window and doors are invisible from st) no structural work
Valuation:
$70,000
Permit #:
202208120438
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel 1 bathroom in-kind. no structural work. replace 31 windows with marvin ultimate wood clad street facing. east facking replace with marvin ultimate wood clad. 15 north face windows to be wood with integral lug. all non-streect facing windows to be marvin elevate
Valuation:
$30,000
Permit #:
202404099633
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
91 - social care ...
Remodel in-kind of 4x (1/2) 1 full bathroom with 2 showers and 1 kitchen. no strucutal changes to these (e) rooms
Valuation:
$88,000
Permit #:
202406285493
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
91 - social care ...
Repair in kind approx 350 sq ft of dry rotted 2 x 6 stud wall 35 x 10 and mud sill at the 1st floor west wall. replace 350 sq ft of stucco to match existing
Valuation:
$15,000
Permit #:
202304135707
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
09 - recreation b...
Remove existing kitchen and bathroom. replace in kind. no structural changes
Valuation:
$55,000
Permit #:
202210053810
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Detached recreation bldg: lower level remodel adding new windows at north elevation at lower floor. new windows to match (e) windows. walls strengthened under separate permit 202302011134
Valuation:
$21,000
Permit #:
202301170268
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
38 - health studi...
Revision to permit 201602250565. addition new stucco at exterior revise window sizes and new garage door (same size)
Valuation:
$1
Permit #:
202404119768
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel 2 existing baths. remove existing tile and and fixtures and fittings. install new in kind. no demolish of interior walls or strucutral supports is included
Valuation:
$40,000
Permit #:
202012281743
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove portions of wallbetween work out rooms and addition shear walls to north wawll. amend to pa 202301170268
Valuation:
$45,000
Permit #:
202302011134
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
38 - health studi...
Addition of one adu unit at the first floor per the state adu program
Valuation:
$72,500
Permit #:
202206216684
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Non electric wall sign
Valuation:
$5,680
Permit #:
202304175874
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Reroofing
Valuation:
$14,100
Permit #:
202304175815
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace in kind existing bathroom toilet- vanity -tub -and tile. no structural work is included or demolish of interior walls
Valuation:
$25,000
Permit #:
202208291468
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Legalize existing unauthorized dwelling unit per unit legalization ord #43-14
Valuation:
$100,000
Permit #:
201904198525
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace waste lines within residence & connect to (e) septic upgrade gas line from meter to 2 and all gas lines in house up to 1.5
Valuation:
N/A
Permit #:
P22-000093
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Replace 6 windows & 1 french door at rear of property. no changes in sizes. replace wood siding at rear as needed. new siding & trim to match (e). repair/replace in-kind. not visible from street
Valuation:
$25,000
Permit #:
201810193730
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Fill-in addition. new bedroom bathroom & sitting room at 1st fl. replace existing interior stair
Valuation:
$89,482
Permit #:
201906264461
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demolish of (e) bathroom house and slab repair
Valuation:
$40,000
Permit #:
202211156528
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
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O'kane Construction Llc Reviews
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Verified License
BuildZoom confirmed this contractor's license
O'kane Construction Llc License info
Verified License
| License # | 701012 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for O'kane Construction Llc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
65
Permits
- Building permit records show that O'kane Construction Llc has worked on 65 permitted projects.
O'kane Construction Llc Employees
SO
Stephen O'kane
Sole Owner