Updated: Jun 01, 2026
Location and Projects
Address
5315 BUFFINGTON RD, El Monte, CA, 91732
Use our bidding system to
request a quote
Hammerhead General Contractors Inc
Hammerhead General Contractors Inc, 5315 Buffington Rd, El Monte, CA (Owned by: Miles Stephen Girroir, Jason William Garmon) holds a General Building license and 3 other licenses according to the California license board.
Their BuildZoom score of 87 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 Hammerhead General Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hammerhead General Contractors Inc Services
Start a project today:
Hammerhead General Contractors Inc Contact Information
Phone Number: (323) 592-4442
Edit
Address: 5315 BUFFINGTON RD, El Monte, CA 91732
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Hammerhead General Contractors Inc El Monte
Quality
87
21st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hammerhead General Contractors Inc has a BuildZoom score of 87, which places them above 21% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Hammerhead General Contractors Inc 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 |
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 Hammerhead General Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mpu 100a to 200a oh mast same location. panel upgrade will require framing and drywall
Valuation:
$3,500
Permit #:
B00-033-992
Status:
issued
Fee:
$281
Permit Type:
Electrical
Building Type:
N/A
Reconfigure/remodel kitchen combine (2) rear bedrms to become master suite; relocate/remodel bathroom #2 replace 5 windows @ 2nd floor. addition family room 2 bedrms full bathroom replace 5 windows relocate & replace water heater w/tankless relocate & replace furnace, install lights, switches, outl @ ground floor
Valuation:
$120,000
Permit #:
201409226901
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Removal wall between hallway (e) dinning area. convert (e) dining area to (n) kitchen. convert (e) kitchen into a study room. construct 1 new bathromm w/small window to create a master suite. removel (e) bathroom & laundry room addition one 30"x48 skylt @ new kitchen. int. remodel 3rd fl only
Valuation:
$60,000
Permit #:
201503161014
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
#1 interior remodel: replace all wood windows in kind remove (e) int plaster & lath & replace with 5/8 type"x gyp board. enlarge shower location @ bathroom #2 relayout fixtures @ bathroom #1 kitchen remodel update (e) electrical lines & fixtures
Valuation:
$30,000
Permit #:
201412113557
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Building - addition 650 sq ft two-story addition to existing two-story house. scope includes expansion of family rooom on first floor and master bedroom on second floor. (tj/byc/byc)
Valuation:
N/A
Permit #:
BLD2016-0007
Status:
ISS
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel & bathroom upgrades 12 ckts 40 lights 18 switcvhes 33 receptacles 1 dishwasher 1 disposal 1 microwave 1 range 4 smoke detectors
Valuation:
$0
Permit #:
E201412295231
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel & bathroom upgrades 12 ckts 40 lights 18 switcvhes 33 receptacles 1 dishwasher 1 disposal 1 microwave 1 range 4 smoke detectors
Valuation:
N/A
Permit #:
E201412295231
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To obtain final inspection for bpa #201210041312. all work is complete. compliance with maher ordinance no 155-13 not required
Valuation:
$1
Permit #:
201412043030
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
***collect $550.00 for rwc*****single family dwelling with attached garage resubmittal #1 mjp 12/30/99 - pages c1 c2 resubmittal # 2 - jpb - 03/08/00 - grading and drainage plan - change to retaining wall design resubmittal #3 mjp 3/29/00 - corrections per plan check -wjc resubmittal # 4 - jpb - 03/31/00 - additional details based on comment letter resubmittal #5 mjp 5/18/00 - correct... see more
Valuation:
$4,928
Permit #:
BLD1999-00594
Status:
final
Fee:
$7,991
Permit Type:
N/A
Building Type:
N/A
Non structural interior remodel. barrier removal - new automatic door. new ada restroom. change use from book store to hair salon
Valuation:
$75,000
Permit #:
201303142188
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
33 - barber/beaut...
Tenant improvement for barranco restaurant
Valuation:
$139,000
Permit #:
BIT16-011332
Status:
final
Fee:
$4,580
Permit Type:
N/A
Building Type:
N/A
New cabinets in kitchen upgrade plumbing & electrical. replace front window. replace counter top garbage disposal dishwasher. new lighting replace front door. insulation & floors in living room and replace carpet in bedroom
Valuation:
$20,000
Permit #:
200701192074
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
(1) 0 to 200amp service panel and (1) reconnect existing service
Valuation:
N/A
Permit #:
22041-30000-34210
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New electrical throughout proper 200amp service upgrade subpanel new lights plugs switches
Valuation:
N/A
Permit #:
E201409263117
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New electrical throughout proper 200amp service upgrade subpanel new lights plugs switches
Valuation:
$0
Permit #:
E201409263117
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wall extension built in counter with handwashing sink and dipper well
Valuation:
$30,000
Permit #:
201502279638
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Addition 1 new bathroom remodel 2 bathrooms remodel kitchen reconnect (e) water heater
Valuation:
$0
Permit #:
PP20140926459
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To renew permit e201409263117 for final inspection
Valuation:
$0
Permit #:
E201604045979
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To renew pp20140926459 for final inspection
Valuation:
$0
Permit #:
PP20160404317
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wall extension buildin counter with handwashing sink and dipping well
Valuation:
$0
Permit #:
E201503177080
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
177
BZ Score
$10K
Avg Project
-
Projects
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$27.9K
Avg Project
-
Projects
License # 1155373
El Monte, CA
92
BZ Score
-
Avg Project
-
Projects
License # 1156197
El Monte, CA
92
BZ Score
-
Avg Project
-
Projects
License # 1154864
El Monte, CA
92
BZ Score
-
Avg Project
-
Projects
Hammerhead General Contractors Inc Reviews
BuildZoom hasn't received any reviews for Hammerhead General Contractors Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hammerhead General Contractors Inc License info
Verified License
| License # | 868943 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Hammerhead General Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 972967 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hammerhead General Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 963347 |
| 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. If this is your business, please update your license status.
Check this license's status for Hammerhead General Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 974715 |
| 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. If this is your business, please update your license status.
Check this license's status for Hammerhead General Contractors Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
87
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
59
Permits
- Building permit records show that Hammerhead General Contractors Inc has worked on 59 permitted projects.
Hammerhead General Contractors Inc Employees
EL
Edwin Kong Louie
Officer
JG
Jason William Garmon
General Partner
JR
Jose Iram Rodriguez
Owner
JJ
Joshua James Johnstone
Owner
MG
Miles Stephen Girroir
Qualify Partner
MG
Miles Stephen Girroir, Jason William Garmon
Owner
VD
Vincent Tuan Diep
Rmo / Ceo / Pres