Updated: Dec 11, 2025
Location and Projects
Address
San Francisco, CA, 00000
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Hellmuth Obata Kassabaum Electrician
Hellmuth Obata Kassabaum at San Francisco, CA 00000, has a BuildZoom score of 96 and ranks in the top 20% of 336,931 California contractors.
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Hellmuth Obata Kassabaum Contact Information
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Hellmuth Obata Kassabaum San Francisco
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hellmuth Obata Kassabaum has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Hellmuth Obata Kassabaum has worked on at least
3.0 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
|
$250k-$500k |
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 Hellmuth Obata Kassabaum
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert (e) 1st garage storage into new rooms down including 1 car garage one bdr bathroom room kitchenette and family room. (e) stair to 2nd fl to remain. remodel/addition will create 961 sqft area @ 1st fl. at 2nd fl a tile deck will installed over new area w/spiral stair to rear
Valuation:
$445,000
Permit #:
202109228968
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
3rd floor. interior office tenant improvement for (e) tenant to incl (n) non load-bearing partitions structural mep work finishes and millwork
Valuation:
$4,500,000
Permit #:
201905281822
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
University. building mechanical electrical plumbing permits for a tenant improvement at an existing commercial building. work to include demolish of interior partitions and finish new walls associated mechanical electrical plumbing work. ip-1-1 geo haz 12/25/52 esl n-app-1 cpioz-b brush mngmnt discretionary permit on site
Valuation:
$66,220
Permit #:
2323161
Status:
complete
Fee:
$2,050
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Scope is metal stairs(stair# 2) only. deferred submittal of metal stairs(stairs# 2) designed by pacific stair. reference pa# 2017-1221-7090 s2: foundation & superstructure
Valuation:
$85,000
Permit #:
202001162129
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Interior office tenant improvement of (e) tenant to include new non load bearing partitins mep work finishes & millwork
Valuation:
$4,500,000
Permit #:
201905221464
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Aca (nestle) interior renovation to an existing first floor admin building (4, 300 sf) c/s leckron
Valuation:
N/A
Permit #:
BLD2023-1906
Status:
final
Fee:
$5,564
Permit Type:
Commercial remodel
Building Type:
Commercial
To demolish 1 story no basement office garage comercial building. ** maher: n/a **
Valuation:
$300,000
Permit #:
202001313234
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Demolish a 1 story no basement warehouse.**maher n/a**
Valuation:
$300,000
Permit #:
202001313228
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Grading. demolish of (e) parking lot excavate fill & grading (surface parking lot) ** maher: yes route to dph **
Valuation:
$150,000
Permit #:
202001313223
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Commercial (alter) - tenant improvement (office)
2018-12-20
Commercial office tenant improvement for sta 3a multi-tenant 2nd floor corridor (2200sf). install (n) flooring ceiling and wall finishes (n) lighting outlets and mechanical vents. deferred fire alarm and fire sprinkler permits
Valuation:
$132,000
Permit #:
BD-2018-267572
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flrs 6 & 11: revise pa 202102195039 cover page to state no mechanical work and electrical work only on floor 6
Valuation:
$1
Permit #:
202112033627
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Demolish a 1 story no basement repair garage (vacant)
Valuation:
$300,000
Permit #:
202001313236
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Demolish a two story one basement commercial building
Valuation:
$300,000
Permit #:
202001313222
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Grading. demolish of (e) parking lot excavate fill & grading (surface parking lot) ** maher: yes route to dph **
Valuation:
$150,000
Permit #:
202001313225
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
-
Construct new 93, 900 2-story commercial building for emulex in building c with a 1, 000 sf covered walkway connecting building b with building c. a 40, 000 sf lab is part of the total square footage of this building. ref: pa-02-34
Valuation:
$6,054,672
Permit #:
B02-01689
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To erect a type 1-a 15 story with one basement office retail pdr & childcare building. (phase 2 east building)
Valuation:
$93,439,000
Permit #:
201911157381
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
To erect a type 1-a 15 story with one basement office retail pdr & childcare building. (phase 1 west building)
Valuation:
$167,103,000
Permit #:
201911157378
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Construct new 41, 435 sf (first floor: 21, 713 sf; second floor: 19, 722 sf) 2-story commercial building for emulex in building b with a 780 sf covered walkway connecting building a with building b
Valuation:
$2,482,785
Permit #:
B02-01688
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
15, 273 sf minor interior tenant improvement. on 5th floor for ibm. work to include: minor building electrical mechaincal and plumbing
Valuation:
$291,085
Permit #:
B05-01541
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To erect a type 1-a 1-story parking. (phase 2 podium east basement)
Valuation:
$7,131,000
Permit #:
201911157382
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
30 - prkng garage...
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Hellmuth Obata Kassabaum Reviews
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Recent Buildzoom Projects
Hellmuth Obata Kassabaum License info
License Not Required
| Status | Not Required |
- BuildZoom verified in February, 2020 that this contractor does not need a license to be a electrician in California.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
30
Permits
- Building permit records show that Hellmuth Obata Kassabaum has worked on 30 permitted projects.