Updated: Aug 16, 2026
Location and Projects
Address
4400 St Vincent Ave, St Louis, MO, 63119
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Allen Outdoor Solutions Construction
Serving homeowners and commercial clients throughout the St. Louis area, Allen Outdoor Solutions specializes in landscape design, irrigation systems, drainage solutions, and outdoor lighting. Their portfolio includes the installation of custom patios, retaining walls, and water features, as well as comprehensive lawn maintenance programs. The company provides both new system installations and repairs for irrigation and sprinkler systems, offering services such as backflow testing and seasonal startup or winterization. In addition to landscape construction, Allen Outdoor Solutions handles erosion control and grading, working with both residential properties and larger commercial sites. The team’s expertise also extends to tree and shrub planting, turf management, and pest control programs tailored to local conditions in St. Louis.
Allen Outdoor Solutions Services
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Allen Outdoor Solutions Contact Information
Phone Number: (314) 647-4800
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Address: 4400 St Vincent Ave, St Louis, MO 63119
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Building Permits by Allen Outdoor Solutions
This is a sample of this contractor's permits. Click here to access their complete permit history.
New retaining wall
Valuation:
N/A
Permit #:
PB24-0010
Status:
final
Fee:
$30
Permit Type:
Retaining wall
Building Type:
N/A
Retaining wall + privacy fence
Valuation:
$4,000
Permit #:
22BLD-02764
Status:
complete
Fee:
$203
Permit Type:
Addition
Building Type:
N/A
Replace retaining walls sent west 11/10/2011 (br)
Valuation:
$15,000
Permit #:
11BLD-04688
Status:
complete
Fee:
$130
Permit Type:
Replacement
Building Type:
N/A
Replace retaining wall sent south 03/12/2012 (br)
Valuation:
$10,000
Permit #:
12BLD-00687
Status:
complete
Fee:
$156
Permit Type:
Replacement
Building Type:
N/A
Replace retaining wall sent south 10/05/2011 (br)
Valuation:
$8,500
Permit #:
11BLD-04223
Status:
complete
Fee:
$251
Permit Type:
Replacement
Building Type:
N/A
Retaining wall replacement *south 03/21/12 clh
Valuation:
$10,000
Permit #:
12BLD-00686
Status:
complete
Fee:
$156
Permit Type:
Replacement
Building Type:
N/A
Retaining wall sent south 09/06/2011 (br)
Valuation:
$3,800
Permit #:
11BLD-03730
Status:
complete
Fee:
$178
Permit Type:
Replacement
Building Type:
N/A
Retaining wall
Valuation:
$94,000
Permit #:
09BLD-04509
Status:
complete
Fee:
$348
Permit Type:
Other
Building Type:
N/A
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Allen Outdoor Solutions License info
Verified License
| License # | LC28 |
| Status | Active |
| County | St Louis County |
| Type | Lawn Irrigation System Installer |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Allen Outdoor Solutions at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN8307289 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Allen Outdoor Solutions with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Richmond Heights |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Allen Outdoor Solutions with the City of Richmond Heights
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Lawn Irrigation Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Allen Outdoor Solutions with the Saint Louis County Department of Public Works
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 Allen Outdoor Solutions with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S4702 |
| 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. If this is your business, please update your license status.
Check this license's status for Allen Outdoor Solutions at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Huntleigh Mc Gehee |
7
Permits
- Building permit records show that Allen Outdoor Solutions has worked on 7 permitted projects.
Allen Outdoor Solutions Employees
SS
Sarah Suntrup
Owner
SA
Steve Allen
Owner
SA
Steven Allen
Owner
SA
Steven C Allen