Updated: Dec 14, 2025
Location and Projects
Address
13447 American Ranch Ct, Grass Valley, CA, 95949
Use our bidding system to
request a quote
J Christopher Co Photos
J Christopher Construction
J Christopher Co, 13447 American Ranch Ct, Grass Valley, CA (Owned by: James Christopher Flaherty) holds a General Building license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J Christopher Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J Christopher Co Services
Start a project today:
J Christopher Co Contact Information
Phone Number: (530) 273-0249
Address: 13447 American Ranch Ct, Grass Valley, CA 95949
J Christopher Co Grass Valley
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J Christopher Co has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that J Christopher Co 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
|
2 projects
|
$5k-$20k |
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.
Residential: full review - new home - greater than 3, 000 sq ft or above 5, 000 ft elevation
2022-05-04
New single family dwelling w attached garage conditioned living-------------- 3, 281 sq. ft. garage--------------------------- 427 sq. ft. deck-------------------------------- 300 sq. ft. covered patio------------------75 sq. ft solar exemption requested cf2r sra-01 required at final separate permit required for spa installation spa installation not part of this permit special isnpect... see more
Valuation:
$619,652
Permit #:
BLD21-06021
Status:
expired
Fee:
$20,051
Permit Type:
New
Building Type:
N/A
Residential: full review - additions adu accessory structures pools remodel demolish generators and
2020-01-07
Storage room off back of house 216 sq ft remove and rebuild deck off second story 216 sq ft original permit 11838 there was no storage room permited there was a 293 sq ft deck permitted
Valuation:
$22,127
Permit #:
BLD18-05309
Status:
complete
Fee:
$308
Permit Type:
Alteration
Building Type:
N/A
Commercial - with plan check - alteration or addition
2022-08-03
Elevator installation - new pad and walkway
Valuation:
$49,000
Permit #:
22BLD-0384
Status:
plancheck
Fee:
$871
Permit Type:
Miscellaneous
Building Type:
N/A
Tear off and reroof. cool roof comparable
Valuation:
$11,000
Permit #:
23BLD-0431
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Demolish permit tied to 18bld-0117 to start prep work and underground plumbing
Valuation:
$28,000
Permit #:
18BLD-0247
Status:
final
Fee:
$215
Permit Type:
Demolition
Building Type:
N/A
Reroof - overlay only
Valuation:
$9,500
Permit #:
23BLD-0377
Status:
final
Fee:
$258
Permit Type:
Reroof overlay
Building Type:
N/A
New 200amp service panel to permitted solar shed residence is coming off grid & tying in pg&e power pole. the existing solar array will become grid tied this permit includes up to two inspections. additional inspections will be chared at current rate. final inspection is required
Valuation:
$10,000
Permit #:
16001376
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Metal storage building with electrical 960 sf. located 300 ft north of the residence. this permit includes up to 4 inspections. additional inspections will be charged at the current rate. final inspection is required
Valuation:
$22,000
Permit #:
15002795
Status:
final
Fee:
$1,479
Permit Type:
N/A
Building Type:
N/A
200 amp electrical service for future residence. see permit 180245. inspector to verify removal of greenhouses this permit includes up to 2 inspections. additional inspections will be charged at the current rate. final inspection is required
Valuation:
$2,500
Permit #:
170901
Status:
final
Fee:
$474
Permit Type:
N/A
Building Type:
N/A
Replace rear deck like for like. replace front deck with changed layout. replace covered side stoop. this permit includes up to 2 inspections. additional inspections will be charged at the current rate. final inspection is required
Valuation:
$20,000
Permit #:
15002397
Status:
final
Fee:
$828
Permit Type:
N/A
Building Type:
N/A
Detached garage 720 sf with electrical this permit includes 3 inspections. additional inspections to be paid at current rate. final inspection required
Valuation:
$15,000
Permit #:
170588
Status:
final
Fee:
$1,281
Permit Type:
N/A
Building Type:
N/A
Residence addition-gameroom 858 sq. ft. above existing attached garage to finish out attic space. addition a new attached garage 660 sq. ft. with second story office with bathroom 660 sq. ft. located at the south end of the garage. addition wet bar to existing upper story. permit is good for up to 8 site visits
Valuation:
$20,000
Permit #:
10000602
Status:
complete
Fee:
$2,056
Permit Type:
N/A
Building Type:
N/A
New single story r-3 second dwelling two bedroom 2 baths new 665 sq.ft. attached garage 480 sq. ft. rear covered deck new 200 amp meter set for pg&e and new well location. good for site visits
Valuation:
$175,000
Permit #:
10002544
Status:
complete
Fee:
$7,145
Permit Type:
N/A
Building Type:
N/A
4 sv r3 vn replace old with new hvac split unit new electrical wiring replace electrical service with new 125 amp panel new windows repair sheetrock reroof by tear off and replace with 30 yr comparable of residence and detached garage
Valuation:
$30,000
Permit #:
06003794
Status:
complete
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
4 sv r3 vn replace old with new hvac split unit new electrical wiring replace electrical service with new meter and 125 amp panel new windows and new roof replace plumbing fixtures fix and replace sheetrock
Valuation:
$30,000
Permit #:
06003792
Status:
complete
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
4 sv r3 vn replace with new hvac package roof mounted addition more gas piping for roof mounted hvac. replace all windows like for like. reroof remove and replace 30 year composition on residence and attached garage
Valuation:
$15,000
Permit #:
06003790
Status:
complete
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
New conditioned u-occ workshop with new 400 amp electrical service 200 amps to feed the existing residence. no plumbing. shop located northeast of the residence. see driveway/grading permit
Valuation:
$50,000
Permit #:
09000969
Status:
complete
Fee:
$1,247
Permit Type:
N/A
Building Type:
N/A
Contractor entry
Valuation:
$0
Permit #:
16CAP-00000097
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4 sv r3 vn replace old with new hvac split unit replace windows like for like reroof residence and detached garage by tear off and replace with 30 yr comparable
Valuation:
$15,000
Permit #:
06003795
Status:
complete
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
See permit 08007361 sv u1 vn new detached garage-shop 2160 sq. ft. with a full bathroom. located north of the single family dwelling
Valuation:
$105,000
Permit #:
06003297
Status:
complete
Fee:
$852
Permit Type:
N/A
Building Type:
N/A
J Christopher Co Reviews
BuildZoom hasn't received any reviews for J Christopher Co. Click here to be alerted when reviews are posted about them.
Verified License
BuildZoom confirmed this contractor's license
J Christopher Co License info
Verified License
| License # | 760894 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for J Christopher Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
44
Permits
- Building permit records show that J Christopher Co has worked on 44 permitted projects.
J Christopher Co Employees
JF
James Christopher Flaherty
Owner