Updated: May 02, 2026
Location and Projects
Address
656 LEFF STREET, San Luis Obispo, CA, 93401
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TREICHLER CONSTRUCTION
TREICHLER CONSTRUCTION, 656 Leff St, San Luis Obispo, CA (Owned by: Matthew Robert Treichler) holds a Renovation license and 3 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring TREICHLER CONSTRUCTION, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
TREICHLER CONSTRUCTION Services
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TREICHLER CONSTRUCTION Contact Information
Phone Number: (805) 748-5138
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Address: 656 LEFF STREET, San Luis Obispo, CA 93401
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TREICHLER CONSTRUCTION San Luis Obispo
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
TREICHLER CONSTRUCTION has a BuildZoom score of 92, which places them above 68% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that TREICHLER CONSTRUCTION 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
|
2 projects
|
$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.
Building Permits by TREICHLER CONSTRUCTION
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert existing bedroom in single family residence into an attached one bathroom adu. addition laundry closet to existing kitchen
Valuation:
$40,000
Permit #:
BLDG-0820-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert existing attached garage into a one bathroom studio adu
Valuation:
$40,000
Permit #:
BLDG-0818-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$2.8k bld- stucco remove and replace sidding. 2 elements required. siding up to bottom of window stucco above the window (mjc)
Valuation:
N/A
Permit #:
BLD2016-0006
Status:
ISS
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$2.5k replace sewer lateral/resale
Valuation:
N/A
Permit #:
P95-5550
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$5k repair front entrance steps
Valuation:
N/A
Permit #:
B93-1007
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nonresidential building operator
Valuation:
$0
Permit #:
BUS1998-065832
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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TREICHLER CONSTRUCTION Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
TREICHLER CONSTRUCTION License info
Verified License
| License # | NAT-93620-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for TREICHLER CONSTRUCTION at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 947331 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for TREICHLER CONSTRUCTION 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-93620-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- 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 TREICHLER CONSTRUCTION at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 310785 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 TREICHLER CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
TREICHLER CONSTRUCTION Employees
MT
Matthew Robert Treichler
Owner
WT
Walter Treichler
Sole Owner
WT
Walter Treichler
Sole Owner