Updated: Jul 04, 2026
Location and Projects
Address
4291 Carter Ct, Concord, CA, 94521
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Wilfredo Iparraguirre Construction
Wilfredo Iparraguirre, 4291 Carter Ct, Concord, CA (Employee: Wilfredo Ricardo Iparraguirre) holds a General Building license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Wilfredo Iparraguirre, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Wilfredo Iparraguirre Services
Start a project today:
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
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family Remodel ...
Whole Home Remodel
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Large Multi-Family Remodel ...
Healthcare Facility Renovation
Wilfredo Iparraguirre Contact Information
Phone Number: (925) 595-8710
Address: 4291 Carter Ct, Concord, CA 94521
Building Permits by Wilfredo Iparraguirre
This is a sample of this contractor's permits. Click here to access their complete permit history.
Small garage conversion of approx. 10sf to relocate laundry room relocate bathroom remodel kitchen. per plans 12/26/18 revision to move skylight location switch laundry room and bathroom and move electrical panel to garage per plans mw/jec
Valuation:
N/A
Permit #:
BIAD18-009627
Status:
final
Fee:
$2,474
Permit Type:
N/A
Building Type:
N/A
Redo decking on second floor. replace old decking wood with new pressure treated wood
Valuation:
N/A
Permit #:
BLD-2025-756
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel (n) 253 sf addition. replace & expand deck. must comply with fire zone 2 requirements
Valuation:
$150,000
Permit #:
B2019-01297
Status:
final
Fee:
$8,400
Permit Type:
N/A
Building Type:
N/A
Interior change of home. framing office room and storage room
Valuation:
$30,000
Permit #:
B183000
Status:
issued
Fee:
$1,132
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2018-11-12
Remodeling whole house ( kitchen bathroom etc)
Valuation:
$30,000
Permit #:
B180336
Status:
final
Fee:
$4,360
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2018-09-13
Residential addition
Valuation:
$77,000
Permit #:
B180227
Status:
final
Fee:
$7,540
Permit Type:
Addition
Building Type:
N/A
Tear off comparable shingles and instal 30 year comparable shingles replace gutters + paint to match. 18 squares. replace 8 windows
Valuation:
$7,000
Permit #:
BP11001503
Status:
final
Fee:
$977
Permit Type:
N/A
Building Type:
N/A
540 s.f. addition/expansion of the existing dining room, kitchen, master bedroom, & master bathroom
Valuation:
$41,300
Permit #:
B162886
Status:
final
Fee:
$1,811
Permit Type:
N/A
Building Type:
N/A
Removal of sun room and create wall to install sliding glass door
Valuation:
N/A
Permit #:
BIAL17-010072
Status:
final
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
Addition master bathroom and closet per plan 5-14-09 --- revision to change floor joists to 14 t.j.i joists --- bdb
Valuation:
N/A
Permit #:
BI420710
Status:
final
Fee:
$1,493
Permit Type:
N/A
Building Type:
N/A
Addition of master bedroom
Valuation:
N/A
Permit #:
BIAD17-008178
Status:
final
Fee:
$1,826
Permit Type:
N/A
Building Type:
N/A
Interior bathroom remodel to include new shower pan lighting fixtures and toilet only per plans
Valuation:
N/A
Permit #:
BI415859
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Block wall around sides and rear of property between 2700 big range rd 2717 chaparral 2716 chaparral 3700 wrangler. 5 return wall to be built to city standard
Valuation:
N/A
Permit #:
B200504087
Status:
final
Fee:
$166
Permit Type:
Miscellaneous
Building Type:
N/A
Breaking city sidewalk to convert into driveway w/no permits and fence exceeds 3 ft along front of property
Valuation:
$0
Permit #:
COD2008-02352
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Transform family room into master suite
Valuation:
$19,400
Permit #:
B050668
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2008-03-31
Remodel and addition
Valuation:
$55,059
Permit #:
B080368
Status:
final
Fee:
$2,443
Permit Type:
Radd
Building Type:
N/A
Garage conversion w/o carport (aa 05-049)
Valuation:
$10,000
Permit #:
BP05001759
Status:
final
Fee:
$698
Permit Type:
N/A
Building Type:
N/A
Photovoltaic system: installation of roof mounted solar system with (1) micro-inverter.
Valuation:
$5,000
Permit #:
BLD2014-01709
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new driveway approach at west side of property per city standard detail 114-a
Valuation:
$0
Permit #:
RCP2008-07261
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing roof & reroof with 25yr. composition shingles. (20sqs.)
Valuation:
$1,800
Permit #:
BLD2001-00819
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Wilfredo Iparraguirre License info
Verified License
| License # | 764821 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Wilfredo Iparraguirre at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
20
Permits
- Building permit records show that Wilfredo Iparraguirre has worked on 20 permitted projects.
Wilfredo Iparraguirre Employees
WI
Wilfredo Ricardo Iparraguirre
Sole Owner