Updated: Jun 01, 2026
Location and Projects
Address
4025 S Old Hwy 94, Saint Charles, MO, 63303
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Therrien Group Photos
Therrien Group Construction
At Therrien, we're committed to the highest standard of customer satisfaction. We always deliver superior craftsmanship at a fair price regardless of the size of the project. We give individualized attention to our clients throughout the entire process from concept to completion. We realize our clients are professionals and we value their time, therefore we make every effort to accommodate their schedules.
When you begin a project with Therrien, we take you through some basic considerations, the process, and review construction details. We provide a wide range of residential construction services, including new home construction, room additions, and remodeling. We serve as a general contractor and builder, with in-house carpenters and laborers.
From BuildZoom: Therrien Group, 4025 S Hwy 94 Hwy, Saint Charles, MO (Employee: Todd Therrien) holds a General Contractor license and 10 other licenses according to the University City license board.
Their BuildZoom score of 104 ranks in the top 9% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Therrien Group, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Therrien Group Services
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Therrien Group Contact Information
Phone Number: (314) 574-9723
Address: 4025 S Old Hwy 94, Saint Charles, MO 63303
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition 15.5'x10 screened porch over the existing deck 17.5'x16 screened porch with spa
Valuation:
$87,000
Permit #:
22BLD-03517
Status:
complete
Fee:
$493
Permit Type:
Other
Building Type:
N/A
Master bathroom remodel
Valuation:
$10,000
Permit #:
22BLD-03531
Status:
complete
Fee:
$181
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel and adding electric in great room and living room
Valuation:
$20,000
Permit #:
18BLD-07759
Status:
complete
Fee:
$195
Permit Type:
Alteration
Building Type:
N/A
Fire permit fee
Valuation:
$1
Permit #:
2018-00005952
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$434,727
Permit #:
15-764/000 000 FTFN 00
Status:
PERMIT PRINTED
Fee:
N/A
Permit Type:
Footing and found...
Building Type:
N/A
No Description Available
Valuation:
$434,727
Permit #:
15-764/000 000 DWAY 00
Status:
PERMIT PRINTED
Fee:
N/A
Permit Type:
Driveway/sidewalk...
Building Type:
N/A
Finish lower level
Valuation:
$78,000
Permit #:
BU19-000004
Status:
issued
Fee:
N/A
Permit Type:
Single family alt...
Building Type:
R-3 residential o...
Pergola
Valuation:
$32,000
Permit #:
18BLD-03870
Status:
complete
Fee:
$226
Permit Type:
New construction
Building Type:
N/A
Laundry room renovation
Valuation:
$26,000
Permit #:
15BLD-02039
Status:
complete
Fee:
$213
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$27,850
Permit #:
14-1308/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Screen porch
Valuation:
$28,000
Permit #:
14BLD-05749
Status:
complete
Fee:
$217
Permit Type:
Addition
Building Type:
N/A
Finish lower level - plumbing change of contractor 9-25-12
Valuation:
$68,000
Permit #:
12BLD-02086
Status:
complete
Fee:
$419
Permit Type:
Alteration
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2014-02-27
Bathroom remodel/res single family dwelling
Valuation:
$35,410
Permit #:
13BLD-05619
Status:
complete
Fee:
$242
Permit Type:
Alteration
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2013-05-15
Change front elevation of home gate code8886
Valuation:
$42,000
Permit #:
13BLD-00634
Status:
complete
Fee:
$266
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$31,000
Permit #:
12-2205/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$300,000
Permit #:
08-1205/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$150,000
Permit #:
09-714/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
Kitchen addition
Valuation:
$150,000
Permit #:
10BLD-04939
Status:
complete
Fee:
$648
Permit Type:
Addition
Building Type:
N/A
Bathroom remodel building front covered porch on existing slab
Valuation:
$38,000
Permit #:
09BLD-00524
Status:
complete
Fee:
$373
Permit Type:
N/A
Building Type:
N/A
Lower level remodel
Valuation:
N/A
Permit #:
10BLD-04470
Status:
complete
Fee:
$310
Permit Type:
Alteration
Building Type:
N/A
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Therrien Group License info
License Not Verified
| License # | GEN9570134 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Therrien Group with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN4186755 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of Therrien Group with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN9570134 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Therrien Group with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2023 that this contractor does not need a license to be a contractor in Missouri.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Therrien Group with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN3068479 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Therrien Group with the City of University City
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S3869 |
| Status | Inactive |
| County | St Louis County |
| Type | Structural |
- According to the Saint Louis County Department of Public Works, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Therrien Group at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GEN3068479 |
| Status | Inactive |
| City | University City |
| Type | General Contractor |
- According to the City of University City, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Therrien Group at the City of University City.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GEN3068479 |
| Status | Inactive |
| City | University City |
| Type | General Contractor |
- According to the City of University City, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Therrien Group at the City of University City.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GEN3068479 |
| Status | Inactive |
| City | University City |
| Type | General Contractor |
- According to the City of University City, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Therrien Group at the City of University City.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 8852228 |
| Status | Unable To Verify |
| City | Richmond Heights |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
19
Permits
- Building permit records show that Therrien Group has worked on 19 permitted projects.
Therrien Group Employees
TT
Todd Therrien
President