Updated: May 19, 2026
Location and Projects
Address
12847 ARROYO ST, Sylmar, CA, 91342
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Bitso Construction
Bitso Inc, 12847 Arroyo St, Sylmar, CA (Employees: David Scott Tronson, Deirdre Darcie Tronson, and Grant Sterling Bridges) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bitso Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bitso Inc Services
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Bitso Inc Contact Information
Phone Number: (818) 842-1400
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Address: 12847 ARROYO ST, Sylmar, CA 91342
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Bitso Inc Sylmar
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bitso Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
5 projects
|
2024 |
Our building permit records indicate that Bitso Inc has worked on at least
10.0 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.
Experience
|
3 projects
|
Multi-room remodels |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Bitso Inc mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $24,000. This graph shows the distribution of these job values.
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.
Exterior/interior alteration to (e) apartment unit at 2nd floor. exterior work includes (2) window change outs same size and type. interior work includes insulation drywall and kitchen and bathroom remodel. insulation drywall kitchen and bathroom remodel (wet wall)
Valuation:
$24,000
Permit #:
24016-10000-29294
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bathroom ( 1 ) remodel for residential buildings (no structural changes). comply with department order effective date 01/26/2018. permit will expire 30 days from issuance date
Valuation:
$4,325
Permit #:
24016-20000-35527
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan: repair of second-floor exterior elevated elements which includes: repairing all rotted joists as specified on the structural details. also strengthen the loose railing connection as shown on structural details
Valuation:
$5,000
Permit #:
24016-10000-21361
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit # 24044-20000-16136 to change contractor to bitso inc
Valuation:
N/A
Permit #:
24044-30001-16136
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Fire damage repair interior remodel kitchen bathroom re-wire re-pipe replace damaged wood as needed
Valuation:
$80,000
Permit #:
BS2302319
Status:
final
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Single-family res...
Replace guardrail burned for units 7-39-42. reinforced balcony flooring for unit 42
Valuation:
$75,000
Permit #:
24016-10000-24029
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace drywall. total sf:380. ---subject to field verification---
Valuation:
$2,107
Permit #:
BS2406236
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Studio-production
Fire damage - demolish & repair (1400)sf as per approved plot pl an
Valuation:
$10,000
Permit #:
200826
Status:
issued
Fee:
$869
Permit Type:
N/A
Building Type:
N/A
Unit 202 - interior demolition due to water damage - removal apprx 900sf drywall on ceiling/walls (some exploratory holes); removal of insulation; detach vanities, sinks, toilet & appliances as needed; all work in prep for
Valuation:
$6,000
Permit #:
BS2000945
Status:
issued
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Condominium
Unit 201: interior demolition due to water damage - removal apprx 2200sf drywall on ceiling/walls (some exploratory holes); removal of insulation; detach vanities, sinks, toilet & appliances as needed; all work in prep for
Valuation:
$8,000
Permit #:
BS2000054
Status:
final
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Condominium
Unit 102 - interior demolition due to water damage - removal apprx 900sf drywall on ceiling/walls (some exploratory holes); removal of insulation; detach vanities, sinks, toilet & appliances as needed; all work in prep for
Valuation:
$1,200
Permit #:
BS2000947
Status:
final
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Condominium
1 water heater. remove and replace water heater in the water heater closet. additional work 5-20-22: 2 toilets 3 sinks 1 bathtub 1 shower/shower pan 1 clothes washer 1 dishwasher 1 3 bathroom or less repipe (copper) 9 drain line repairs
Valuation:
N/A
Permit #:
BP2205360
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Unit 104: sewage loss due to drain line back up. interior demolition due to water damage. removal of approx. 980sf drywall removal of insulation detaching cabinets as needed. - subject to field inspection
Valuation:
$5,000
Permit #:
BS2000053
Status:
final
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Condominium
Replace drywall and insulation in a kitchen and 2 bathrooms. no exterior changes kitchen & (2) bathroom remodel no movement of walls no structural changes. fxitures same location all trade permits on seperate permits
Valuation:
N/A
Permit #:
BB2205874
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Unit 204: interior demolition due to water damage - removal apprx 2200sf drywall on ceiling/walls (some exploratory holes); removal of insulation; detach vanities, sinks, toilet & appliances as needed; all work in prep for
Valuation:
$2,500
Permit #:
BS1926832
Status:
final
Fee:
N/A
Permit Type:
Addition & remodel
Building Type:
Condominium
Remove and replace insulation and drywall through the unit. does not include kitchen and bathroom remodel. all trade permits on separate permit. no movement of walls no exterior changes
Valuation:
N/A
Permit #:
BB2205354
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
20 outlets 14 branch circuits 1 distribution panel with 11 breakers. rewiring of the unit: new switches and plugs; new breakers
Valuation:
N/A
Permit #:
BE2205361
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
1 air handler 3 ducts. remove and repalce the air handler duct work registers and thermostat
Valuation:
N/A
Permit #:
BM2205359
Status:
issued
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Bathroom remodel for residential buildings (no structural changes)
Valuation:
$21,669
Permit #:
25016-30000-32919
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bathroom remodel due to water damage: tile insulation drywall. remove & re-install same plumbing fixtures. replace light fixtures & partial framing. like for like. -- subject to field verification --
Valuation:
$27,000
Permit #:
BS2508962
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Condominium
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Bitso Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Bitso Inc License info
Verified License
| License # | 841377 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Bitso 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 # | NAT-33541-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Bitso Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-33541-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Bitso Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
13
Permits
- Building permit records show that Bitso Inc has worked on 13 permitted projects.
Bitso Inc Employees
DT
David Scott Tronson
Rmo / Ceo / Pres
DT
Deirdre Darcie Tronson
Officer
GB
Grant Sterling Bridges
Rmo / Ceo / Pres