Updated: Apr 11, 2026
Location and Projects
Address
10923 Darby Ave, Northridge, CA, 91326
Use our bidding system to
request a quote
Bulldog Builders Construction
Bulldog Builders, 10923 Darby Ave, Northridge, CA (Owned by: James Avila Gastelo) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 89 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bulldog Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bulldog Builders Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Pole Barn
ADU
Small Multi-Family Remodel ...
Whole Home Remodel
Pool House
Other Secondary Structure N...
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Bulldog Builders Contact Information
Phone Number: (925) 580-0339
Address: 10923 Darby Ave, Northridge, CA 91326
Bulldog Builders Northridge
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bulldog Builders has a BuildZoom score of 89, which places them above 30% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
Our building permit records indicate that Bulldog Builders has worked on at least
2.0 projects over the past 2 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
|
$20k-$50k |
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.
Bulldog Builders Reviews
1 out of 5 stars, based on
1
review
-
By Edward D.July 2, 2022Bathroom$9,000
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove all interior rebuild/reconfigure with addition of irregular shape 40.2 x 39.75 with new attached garage and patio cover. all works are per engineering
Valuation:
$130,000
Permit #:
17014-20000-03644
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
181sf addition to master bedroom w 290sf covered porch
Valuation:
$45,000
Permit #:
2309-0210
Status:
final
Fee:
$1,680
Permit Type:
Single family dwe...
Building Type:
N/A
Supplemental permit to 16010-20000-01558 to revise scope of work to: new 30'x20 detached accessory dwelling unit per ab 494 and sb 229
Valuation:
$5,000
Permit #:
16010-20001-01558
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Three new contensers, 19 inlets/outlets
Valuation:
N/A
Permit #:
21044-90000-01756
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to (e) warehouse & office for (n) demising wall. all work per engineering
Valuation:
$10,000
Permit #:
19016-20000-25117
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
35'-0 x 22'-6 addition for new attached accessory dwelling unit per ab 494 and sb 229
Valuation:
$75,000
Permit #:
18014-20000-04226
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
3 new hvac units
Valuation:
N/A
Permit #:
20044-90000-05037
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 200 amp
Valuation:
N/A
Permit #:
21041-90000-11164
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New bathroom
Valuation:
N/A
Permit #:
20042-90000-09867
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to addition nfpa 13d fire sprinklers to inventory. ***no fee. department error.***
Valuation:
N/A
Permit #:
18014-20002-04226
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Mpu 100 to 125amp
Valuation:
N/A
Permit #:
2311-0166
Status:
final
Fee:
$74
Permit Type:
Electrical srvc c...
Building Type:
N/A
New 8'x15 pool per engineering design
Valuation:
$35,000
Permit #:
13047-20000-00971
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 8'x15 pool per engineering design
Valuation:
$35,000
Permit #:
13047-20000-00971
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
200a main service upgrade
Valuation:
N/A
Permit #:
18041-20000-46254
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition of (2) bedrooms (2) baths & wic (648 s/f). interior remodel (100 s/f) - laundry room convert closet and portion of kitchen into new hallway convert portion of hall into new shoe closet convert bedroom into new tv room and demolish wall between living & tv room to install new pocket doors. relocate (1) window laundry room. addition of 1-car carport attached to existing detache... see more
Valuation:
N/A
Permit #:
BLD2016-01054
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Wet sandblasting (permit is required only in fire districts 1 and 2). (8)window change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24. valuation to be verified by inspector
Valuation:
$3,300
Permit #:
13016-20000-15172
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel - switch kitchen and bedroom location remodel (e) bathroom enlarge (e) closet addition beams for replacing bearing wall per engr's details electrical and plumbing work are under separate permits
Valuation:
$20,000
Permit #:
13016-20000-17609
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplement to 12014-20000-01799 to enclose proposed 380 sq ft patio cover @ rear for family room and addition 5 x 26 to front of single family dwelling to enlarge two bedrooms.pay school district fees for additional 510 sq ft
Valuation:
N/A
Permit #:
12014-20001-01799
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 30 x 20 accessory living quarters (fully sprinklered)
Valuation:
$75,000
Permit #:
16010-20000-01558
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Architectural & strutuiral tenant improvements. change the use of the portion of warehouse to accessory office sapce and addition disabled ramp. no added floor area
Valuation:
$150,000
Permit #:
19016-20000-30499
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Bulldog Builders License info
Verified License
| License # | 924094 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Bulldog Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 790270 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Bulldog Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
23
Permits
- Building permit records show that Bulldog Builders has worked on 23 permitted projects.
Bulldog Builders Employees
JG
James Avila Gastelo
Owner
KP
Kirk Allen Pierce
Owner
Horrible experience. Quoted a bathroom remodel and left the project 50% completed. He’d rather watch a dodger game than answer his phone, and he admits that he won’t be bothered if the dodgers are playing. . And don’t let him fool you with his bulldog sob story. We gave him hard earned money for the bathroom job and it took weeks to finish half the work. We discussed in detail certain aspects of the job and what we wanted and after a week he would reply that we never discussed! Amazing. Perhaps it’s early onset of Alzheimer’s.