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Updated: Jul 13, 2026
Location and Projects
Address
425 California St 22nd, San Francisco, CA, 94104
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Cahill Contractors Incorporated Photos
Cahill Contractors Incorporated Engineer
We are builders. We are honored each and every day to be building strong relationships, enduring structures, and remarkable communities.
Cahill Contractors is a local Bay Area firm with experience across many markets and types of construction, from the city of San Francisco to all sides of the bay. We have the financial strength to bid or bond almost any size building project, and the experience and capabilities to build it the right way.
We focus on quality, collaboration, and value. Our projects are tightly controlled and well managed, providing clients with the lowest overall project cost. We work openly and in concert with clients, architects, and subcontractors to complete projects on time, under budget, and to the client’s utmost satisfaction.
As a family owned business, integrity and people are at the heart of everything we do. Whether in the field or the office, our employees take tremendous pride in their work.
From BuildZoom: Cahill Contractors Incorporated, 425 California St, San Francisco, CA holds a General Building, General Engineering, Concrete license and 7 other licenses according to the California license board.
Their BuildZoom score of 122 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 Cahill Contractors Incorporated, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cahill Contractors Incorporated Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Framing
Architectural Drawings and ...
Structural Engineering
Other Architecture and Engi...
Seismic Retrofit
Finish Carpentry
Hotel New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family Remodel ...
Whole Home Remodel
Large Multi-Family New Cons...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Large Multi-Family Remodel ...
Healthcare Facility New Con...
Healthcare Facility Renovation
Cahill Contractors Incorporated Contact Information
Address: 425 California St 22nd, San Francisco, CA 94104
Cahill Contractors Incorporated San Francisco
Quality
122
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cahill Contractors Incorporated has a BuildZoom score of 122, which places them above 99% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
30 projects
|
2024 |
|
31 projects
|
2023 |
Our building permit records indicate that Cahill Contractors Incorporated has worked on at least
81.0 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
|
17 projects
|
Commercial Renovations |
|
6 projects
|
New Constructions |
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Cahill Contractors Incorporated mostly works on
commercial renovation
and new construction
projects.
Pricing
|
22 projects
|
< $5k |
|
11 projects
|
$5k-$20k |
|
13 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
12 projects
|
$100k-$250k |
|
6 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
15 projects
|
$1mil+ |
The typical size of their permits is approximately $25,000. 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 Cahill Contractors Incorporated
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ab-004 priority: phase 1a:partial interior non-structural tenant improvement. work on the 4/f & basement. provide make-up air using the (e) mehanical system by rerouting ductwork and air diffusers where applicable. no increase to student population
Valuation:
$350,000
Permit #:
202503132189
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Ab-004 priority:phase 1b: renovate restrooms on floors 1-5.replace (e) toilet partitions w proviacy partitions where allwed by (e) fixture layouts.additoinal gender neutral restroom added to basement & 6/f.expand (e) egress stairs #05 from 1-2/f to service basements thru 3/f.add stairs #8 fr 3-6/f
Valuation:
$1,200,000
Permit #:
202503172389
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Priority - sf hope - evac signs for 100% affordable housing. reference site permit 2020.0610.8345. original site permit address is 1801 25th street. reference permit # m1234147 for new addresses 1108 connecticut (bldg a) and 1192 connecticut (bldg b)
Valuation:
$10,000
Permit #:
202501148251
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
100% affordable housing revision to pa# 202407307553 for master set of final shoring underpinning design and license agreement. reference pa# 202407307553 for 770 golden gate underpinning and pa# 202401083599 s2 and 202401083599 s2 for 750 golden gate main shoring
Valuation:
$1
Permit #:
202503172364
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Revision to pa#201909121446 addenda(s-2). revision to level-1 mpoe room walls of hv block 14. the work to be completed is the addition of two layers of gypsum board to mpoe room wall in order to increase fire rating to 2hr from 1hr using wall assembly wgs on a501. the mpoe room door also 90 minutes
Valuation:
$4,148
Permit #:
202502261101
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
The proposed building will contain 80 (100% affordable residential apartments) for low-income seniors. the building will be 4 stories of wood-framed construction apartments will be built above a single-story concrete podium that will contain resident-serving common areas including building management and maintenance offices lobby and mail area multi-purpose room and laundry room. ther... see more
Valuation:
$26,800,000
Permit #:
BL-NCOM-2023-00017
Status:
issued
Fee:
$1,572,378
Permit Type:
N/A
Building Type:
N/A
To erect 6 stories no basement type i-a & ii-a 150 units residential units with child development center (warmshell) (r-2 b a-3 s-1 s-2 i-4)
Valuation:
$112,447,592
Permit #:
202506209120
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Interior construction within a storefront space for a non profit community center including offices restroom kitchenette and a community space. construction includes partitions ceilings and lighting
Valuation:
$308,000
Permit #:
202406134432
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Excavation and temporary shoring to facilitate the installation and construction of final improvements. the shoring will consist of drilled soldier piles wood lagging and tieback anchors
Valuation:
$400,000
Permit #:
202407085979
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
-
100% addordable housing. tie backs and underpinning for temporary shoring systems which serve 750 golden gate affordable housing project. reference pa# 202401083599_addendum_2 for main shoring and excavation system permit
Valuation:
$1
Permit #:
202407307553
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Removal of glazing & damaged intermediate mullions & damaged perimeter framing (as required) of 6 (e) non-fire-rated steel windows on e+w sides of building. installation of new non-fire rated steel frame windows with new insulated glazing lites to meet current energy code. lites window 10 vert of egress
Valuation:
$150,000
Permit #:
202402015088
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Addition of one building monument sign which is to be illuminated and has its own self standing footing/foundation which is independant of the adjacent building structure
Valuation:
$2,000
Permit #:
202406114215
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to pa 2021-1123-2980 s2: remove all finishes stone cladding stone cladding support steel and the sawtooth ceiling from the shrine and meditation room. revise the buddha pedestal to gypsum board and paint. revise the lighting design for shrine area
Valuation:
$1
Permit #:
202501279108
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
02 - church
Affected units 201 226 228 301 326 328 401 426 428 501 526 528 601 626 628 relocated floor drain to tie onto (e) waste line vent line and trap prime no alterations to (e) structure are proposed slope fillor to new drain location from exents of batroom (mac2% slope)
Valuation:
$340,000
Permit #:
202209142465
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To remove and replace water damaged finishes in modular residential units corridors stairwells & both spaces on level 1-4. replace in kind & maintain fire rated assemblies. work approved & performed under 201901281440. to comply w nov 202183924. all level 1 including units 116-126 145 201-208
Valuation:
$3,500,000
Permit #:
202203180314
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove 2-story 11811 sq.ft commercial building building new 5 story 79 units affordable housing 17834 sq.ft garage (below grade) 1227 community room 3912 sq.ft leasing & residential support space 3616 sq.ft utility room 41964 sq.ft living area and 11792 sq.ft corridor. (sq.ft confirmed under a 0.02 & a 0.21) ***rev for struct details to 2nd level catwalk & change of geotech eor***3/3/... see more
Valuation:
$7,530,700
Permit #:
2022 657655 MF
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Renovate to transform st agnes gymnasium main assembly space into a fixed-seated theatrical hall for performing arts programs assemblies & lectures. excavate basement area to create an access. music classrm practice & recording rms & faculty office. provide mechanical & strut upgrades & provisions of
Valuation:
$11,300,000
Permit #:
202112295177
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
01 - theater
Enlarge entry & expand footprint @ nw corner. addition mezz at roof level for multipurpose meeting room catering kitchen lunch room & roof terrace renovation of interior spaces seismic improvements mep upgrades. maher n/a
Valuation:
$24,000,000
Permit #:
201809251300
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Interior tentant improvement demolition of non-structural partitions new partitons finishes and restroom accessibilty upgrades
Valuation:
$1,000,000
Permit #:
202307111907
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Office/meeting space for community organization. first tenant improvement. permit for commercial space of ground floor affordable housing project bpa#201807033677. (2)a.d.a. bathrooms. lighting electrical mechanical to be submitted under separate permit
Valuation:
$623,200
Permit #:
202211146441
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Cahill Contractors Incorporated Reviews
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Cahill Contractors Incorporated License info
Verified License
| License # | 1011738 |
| Status | Active |
| State | California |
| Type | General Building, General Engineering, Concrete |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 300647 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1011738 |
| Status | Active |
| State | California |
| Type | Renovation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Cahill Contractors Incorporated with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CA495085 |
| Status | Active |
| State | California |
| Type | General Building Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2020. Check the current license status of Cahill Contractors Incorporated with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 455902 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 417197 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 495085 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 949560 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Cahill Contractors Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
122
BuildZoom Score
Insured
| Insurer | Arch Insurance Company |
| Insured up to | $4,000,000 |
Bonded
| Bonded Agent | Federal Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Arch Indemnity Insurance Company |
493
Permits
- Building permit records show that Cahill Contractors Incorporated has worked on 493 permitted projects.