Updated: Oct 19, 2025
Location and Projects
Address
PO BOX 1205, El Granada, CA, 94018
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Rosconn Construction
Your residence has a fresh and modern look after home improvement services from our remodeling contractors in El Granada, California. At ROSCONN Construction, we do a little of everything, including room additions, decks, garages, stairs, as well as custom remodeling for kitchens and bathrooms. Feel free to contact us about any issues you may have in and around your home, and we'll fix them.
Owner Bartley Faherty worked as a carpenter before starting the company, so he knows how to deliver first-class service. He and all of us understand that your home is your castle, and our entire staff takes pride in performing only the highest quality work. Our crew works hard to provide an unsurpassed standard of service, whatever the project, and you can be assured of your complete satisfaction. Most of our business comes from repeat clients, and we think they come back to us because we make sure the job is done right every time
From BuildZoom: Rosconn Construction, El, Po Box 1205, El Granada, CA (Employee: Bartley John Faherty) holds a General Building license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rosconn Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rosconn Construction Services
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Rosconn Construction Contact Information
Phone Number: (650) 533-0623
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Address: PO BOX 1205, El Granada, CA 94018
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Rosconn Construction El Granada
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rosconn Construction has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
|
1 project
|
2022 |
Our building permit records indicate that Rosconn Construction has worked on at least
2.0 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-$20k |
|
1 project
|
$100k-$250k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Two stroy rear addition to (e) building to addition additional bedrooms
Valuation:
$150,000
Permit #:
201810264265
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior demo: remove 2nd floor mezzanine. demolish non-load bearing walls fixtures equipment ceiling and floor finishes. demolish exterior deck railing and utilities
Valuation:
$48,500
Permit #:
BD-2019-271313
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To address dbi nov 201917141 repair fascia board at balcony roof overhang due to dry rot remove metal fence at ground level around existing vegetation lower guard rail at rear. no other work under this permit
Valuation:
$1,800
Permit #:
201902072392
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Convert an extg porch to a new mudroom
Valuation:
$12,000
Permit #:
202001242714
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install 2 outlets 2 lights 2 switches
Valuation:
N/A
Permit #:
E202110156164
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building permit: convert an existing porch to a new mudroom.
Valuation:
$12,000
Permit #:
202001242714
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply with nov # 201937671 front stairs only install stair guardrail to upper landing
Valuation:
$850
Permit #:
201904127815
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition 2 plugs on 3rd fl only
Valuation:
N/A
Permit #:
E201812057651
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gfi plug in laundry room
Valuation:
N/A
Permit #:
E201812147888
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gfi plug in laundry room
Valuation:
N/A
Permit #:
E201812147887
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply nov #201576772 dec29/15-cpc103.1; #201575011 oct19/15 code 106.1.1-106.4.7-106.4.4-106.4.4-102.1; #201578573 sec.106.1.1 106.4.7-106.4.4-102.1 of dec18/15; #201576772 nov15 pc103.1; #201573423 item 2
Valuation:
$2,100
Permit #:
201601268018
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair 6 steps with p.t. wood. remove pickets at 3 landings 4 spacing and install 2x2 p.t pickets. replace one stringer and paint. replace one 4x4 post with p.t 50% repair or less
Valuation:
$2,100
Permit #:
201602290758
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Convert (e) lower level laundry into family room building new walls below (e) rear yard deck part of new family room addition new stairway from (e) upper level living to new family room. addition foundation to lower level addition plywood to walls re-work (e) washer & dryer to garage level
Valuation:
$55,000
Permit #:
201107190538
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair deck by replacing dryrot damaged bracing and misplaced bolts resubmittal # 1 - pvt - 08/10/2012 per building comments of 07/18/2012 re: details for all new connectors spacing end distances and edge distances of bolt holes. specify sizes of bolts. calculations for the design of new connections
Valuation:
$4,600
Permit #:
BLD2012-01037
Status:
final
Fee:
$753
Permit Type:
N/A
Building Type:
N/A
Window replacement - visible from street (aluminum); 14 total with same milgard brand. repair stair dry rot (
Valuation:
$14,850
Permit #:
201307222405
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Comply with complaint 201622154 repair rear yard exterior stair no change in configuration.; less than 50% repair & no fire wall
Valuation:
$2,500
Permit #:
201607273508
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace 1x4 switch 2x2 pickets 4 spacing with p.t wood at 6 handrails. install 2x2 picket at one landing less than 50%
Valuation:
$2,450
Permit #:
201603162221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Soft story seismic retrofit per sfbc chapter 34b & sf admin bulletins 106 & 107 analysis 2012 iebc appendix a-4
Valuation:
$120,000
Permit #:
201604084259
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove old siding and replace with hardy plank siding not visible from street at right side of building. not affecting any doors or windows be means of egress
Valuation:
$8,700
Permit #:
201402128417
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Soft story retrofit per sfbc chapter 34b engineering criteria: 2012 iebc appendix a-4. soft story of wood frame building. maher na
Valuation:
$125,000
Permit #:
201603152045
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
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Projects
Rosconn Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Rosconn Construction License info
Verified License
| License # | 552004 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Rosconn Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
52
Permits
- Building permit records show that Rosconn Construction has worked on 52 permitted projects.
Rosconn Construction Employees
BF
Bartley John Faherty
Sole Owner