Updated: Jun 21, 2026
Location and Projects
Address
16388 COLIMA ROAD #107, Hacienda Heights, CA, 91745
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Jtc Startline Construction
Serving clients in Hacienda Heights, CA, Jtc Startline delivers residential construction and renovation services throughout the local area. With five years of experience, the company works on a range of home improvement projects, including home remodels and upgrades. Jtc Startline manages permit-related aspects of construction, ensuring compliance with relevant building codes. The company’s portfolio includes additions and interior renovations for single-family homes, reflecting a focus on residential property improvement in the Hacienda Heights community. Jtc Startline emphasizes project management and clear communication with homeowners to keep projects on track from planning through completion.
Jtc Startline Services
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Jtc Startline Contact Information
Phone Number: (626) 346-5320
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Address: 16388 COLIMA ROAD #107, Hacienda Heights, CA 91745
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Jtc Startline Hacienda Heights
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jtc Startline has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Jtc Startline has worked on at least
8.0 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 |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing work for laundry room - 1 clothes washer for each unit and sewer. (sewer #96143448 96141186-96141188)
Valuation:
N/A
Permit #:
25042-20000-15943
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Detached accessory dwelling unit (747 sqft) with two (2) bedrooms two (2) bathrooms living room kitchen and solid patio cover (24 sqft) with roof mounted photovoltaic system
Valuation:
$110,000
Permit #:
B202106618
Status:
expired
Fee:
$864
Permit Type:
N/A
Building Type:
N/A
Inverter number changed-- roof mounted 8.75 kw air conditioning 9.75 kw d/c photovoltaic system- install 25 new solar panels service upgrade
Valuation:
N/A
Permit #:
REV2023-00598
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work for laundry room on each units and sewer. sewer #902435-05
Valuation:
N/A
Permit #:
25042-20000-16246
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac work for laundry room. adding a dryer to each unit
Valuation:
N/A
Permit #:
25044-20000-09739
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Caissons retaining walls 4ft max
Valuation:
$100,000
Permit #:
2212190022
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac work for laundry room on each unit
Valuation:
N/A
Permit #:
25044-20000-09964
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading for new single family residence stable retaining walls drive way
Valuation:
N/A
Permit #:
2001150002
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 5'high retaining wall in ther rear 200'long
Valuation:
$30,000
Permit #:
2212190023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Chaning out existing branch circuits
Valuation:
N/A
Permit #:
23041-20000-29666
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
23044-30000-14679
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
23044-20000-14853
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing
Valuation:
N/A
Permit #:
23042-40000-09962
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change in contractor from impact construction company license #479410 to jtc starline inc license #1077653
Valuation:
N/A
Permit #:
22016-20001-03547
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change in contractor from impact construction company license #479410 to jtc starline inc license #1077653
Valuation:
N/A
Permit #:
21016-20001-54900
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical work for laundry room in each unit and new circuit
Valuation:
N/A
Permit #:
25041-20000-41095
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical work for laundry room - 1 circuit on each unit
Valuation:
N/A
Permit #:
25041-20000-40173
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install tankless water heater
Valuation:
$1,500
Permit #:
PP-2024-01685
Status:
complete
Fee:
N/A
Permit Type:
New
Building Type:
N/A
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Jtc Startline License info
License Not Required
| Status | Not Required |
- BuildZoom verified in June, 2024 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1083290 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Jtc Startline at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
8
Permits
- Building permit records show that Jtc Startline has worked on 8 permitted projects.
Jtc Startline Employees
JC
Joe Tsu Tsung Chen
Rmo / Ceo / Pres