Updated: May 27, 2026
Location and Projects
Address
9315 JONES CREEK RD., Dittmer, MO, 63023
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Jason Lammert Plumber
Jason Lammert, 9315 Jones Creek Rd, Dittmer, MO (Employee: Jason A Lammert) holds a Drainlayer license and 1 other license according to the St Louis County license board.
Their BuildZoom score of 100 ranks in the top 13% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jason Lammert, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jason Lammert Services
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Jason Lammert Contact Information
Phone Number: (314) 225-8937
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Address: 9315 JONES CREEK RD., Dittmer, MO 63023
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Jason Lammert Dittmer
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jason Lammert has a BuildZoom score of 100, which places them above 87% of 23,328 contractors in Missouri.
Activity
|
4 projects
|
2025 |
|
5 projects
|
2024 |
Our building permit records indicate that Jason Lammert has worked on at least
9.0 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
|
7 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Jason Lammert mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
5 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $14,050. 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.
This is for a new septic system install there already is a permit for the addition being put on the house that permit number is 24bld-04514 i wil need a new permit issued just for the septic install
Valuation:
$25,000
Permit #:
25DRN-00282
Status:
issued
Fee:
$274
Permit Type:
Replacement
Building Type:
N/A
Replacing existing septic system with new system new class 1 tank followed by 34 wide chamber
Valuation:
$15,800
Permit #:
25DRN-00813
Status:
issued
Fee:
$274
Permit Type:
Replacement
Building Type:
N/A
Replacing class 1 atu that a tree fell on and broke top replacing with a class 1 poly atu capable of 800 gallons per day treatment no changes to existing field
Valuation:
$12,100
Permit #:
24DRN-00164
Status:
complete
Fee:
$79
Permit Type:
Repair
Building Type:
N/A
The old septic tank is compromised so replacing it with a new class 1 atu 500gpd unit no modifications to existing field
Valuation:
$6,800
Permit #:
24DRN-00131
Status:
complete
Fee:
$79
Permit Type:
Repair
Building Type:
N/A
Replace existing atu with new poly class 1 atu 500gpd unit no modifications to existing drain field
Valuation:
$12,300
Permit #:
24DRN-00132
Status:
complete
Fee:
$79
Permit Type:
Repair
Building Type:
N/A
Replacing old cracked concrete septic tank with new class 1 poly jet tank
Valuation:
N/A
Permit #:
24DRN-00873
Status:
complete
Fee:
$220
Permit Type:
Repair
Building Type:
N/A
Install new on site septic system
Valuation:
$21,000
Permit #:
24DRN-00732
Status:
complete
Fee:
$274
Permit Type:
Replacement
Building Type:
N/A
Replace existing septic with new 1200 treatment tank followed by chamber for the field
Valuation:
$19,000
Permit #:
25DRN-02379
Status:
complete
Fee:
$289
Permit Type:
Replacement
Building Type:
N/A
City staff only special inspections
2025-11-25
Construct cell tower and sitework per plans reviewed for code compliance
Valuation:
$0
Permit #:
CISI-2025-00496
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
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Jason Lammert Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jason Lammert License info
Verified License
| License # | D003581 |
| Status | Active |
| County | St Louis County |
| Type | Drainlayer |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jason Lammert 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 Required
| Status | Not Required |
- BuildZoom verified in February, 2025 that this contractor does not need a license to be a plumber in Missouri.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
9
Permits
- Building permit records show that Jason Lammert has worked on 9 permitted projects.
Jason Lammert Employees
JL
Jason A Lammert