Updated: Aug 18, 2026
Location and Projects
Address
2641 Chaucer Ave, Saint Louis, MO, 63114
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Aqueduct Plumbing LLC
Aqueduct Plumbing LLC, 2641 Chaucer Ave, St. Louis, MO (Employees: Ralph E Franzen and Ralph Franzen) holds a Plumber license and 4 other licenses according to the St Louis County license board.
Their BuildZoom score of 101 ranks in the top 12% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Aqueduct Plumbing LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Aqueduct Plumbing LLC Services
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Aqueduct Plumbing LLC Contact Information
Phone Number: (314) 262-6475
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Address: 2641 Chaucer Ave, St. Louis, MO 63114
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Aqueduct Plumbing LLC St. Louis
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Aqueduct Plumbing LLC has a BuildZoom score of 101, which places them above 88% of 23,328 contractors in Missouri.
Activity
|
5 projects
|
2025 |
|
4 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Aqueduct Plumbing LLC has worked on at least
18.0 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.
Experience
|
6 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
15 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Aqueduct Plumbing LLC mostly works on
plumbing project
and new construction
projects.
Pricing
|
4 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
4 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $30,000. 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.
Building Permits by Aqueduct Plumbing LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovation of existing pw building new maintenance building & new wash building
Valuation:
$10,000,000
Permit #:
PL25-000303
Status:
issued
Fee:
N/A
Permit Type:
Commercial altera...
Building Type:
N/A
New planet fitness gym. rpz is not needed and shown via engineer from anothers state. this has been excluded brigeton building permit number 24-004
Valuation:
$150,000
Permit #:
24PLU-07319
Status:
issued
Fee:
$682
Permit Type:
New construction
Building Type:
N/A
***apr** edge technologies - office area for 200, 00 sft warehouse
Valuation:
$125,000
Permit #:
24PLU-10666
Status:
complete
Fee:
$967
Permit Type:
Alteration
Building Type:
N/A
Edge technologies we are requesting underground only please referance plu24-10666
Valuation:
$125,000
Permit #:
24PLU-11336
Status:
complete
Fee:
$309
Permit Type:
Alteration
Building Type:
N/A
Remodel or replace restroom fixtures (walmart fenton) *work approved under 22bld-00566
Valuation:
$100,000
Permit #:
22PLU-06441
Status:
complete
Fee:
$579
Permit Type:
Alteration
Building Type:
N/A
Neighbors credit union - existing credit union remodel 23bld-01625
Valuation:
$90,000
Permit #:
23PLU-09579
Status:
complete
Fee:
$554
Permit Type:
Alteration
Building Type:
N/A
North technical high school-23bld-01238
Valuation:
$90,000
Permit #:
23PLU-09177
Status:
complete
Fee:
$370
Permit Type:
Alteration
Building Type:
N/A
Edmundson police department plumbing permit 23plu-19897
Valuation:
$75,000
Permit #:
24PLU-11705
Status:
complete
Fee:
$79
Permit Type:
Addition
Building Type:
N/A
Install 1 water fountain for dogs and humans 100 of 3/4 private water line- irv zeid citizens park
Valuation:
$10,000
Permit #:
22PLU-17679
Status:
issued
Fee:
$132
Permit Type:
New construction
Building Type:
N/A
***please resubmit and reference the general contractor permit number that the plumbing was approved under. thank you***hs dental labs with 4 chairs
Valuation:
$80,000
Permit #:
23PLU-08433
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
****unable to process – please resubmit* we are unable to process your permit for the following reason(s): please resubmit the ground rough only permit as a no plan review plumbing permit and reference the plumbing permit number that the plumbing plans were reviewed under. remember to check no for plans will be submitted. please click on the link for more information: https://stlouisc... see more
Valuation:
$125,000
Permit #:
24PLU-10186
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Plumbing commercial plumbing
2315 Weldon Pkwy, Maryland Heights, MO, 63043
2024-03-04
Easterseals-new restroom and 4 reset fixture after new finsh on floors and walls
Valuation:
$30,000
Permit #:
24PLU-02163
Status:
complete
Fee:
$275
Permit Type:
Alteration
Building Type:
N/A
(cement masons) hazelwood building permit # nc-23473-23. titlt up building
Valuation:
$100,000
Permit #:
23PLU-13895
Status:
issued
Fee:
$412
Permit Type:
New construction
Building Type:
N/A
***please reference the plumbing permit number that is in house being reviewed. if there is no permit in house plans will need to be submitted for review for the underground only thank you.***ground rough only
Valuation:
$125,000
Permit #:
24PLU-10322
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
First missouri credit union-new bank from ground up 23bld-07245
Valuation:
$90,000
Permit #:
24PLU-00687
Status:
issued
Fee:
$347
Permit Type:
New construction
Building Type:
N/A
Edmunson police station renovations building permit 23bld-02505
Valuation:
$80,000
Permit #:
23PLU-19897
Status:
issued
Fee:
$347
Permit Type:
Alteration
Building Type:
N/A
Planet fitness - all inside work 120 of sanitary water and 2 sanitary cleanouts - white box planet fitness
Valuation:
$14,000
Permit #:
21PLU-07015
Status:
complete
Fee:
$169
Permit Type:
Shell
Building Type:
N/A
New two inch water service and tap to a two inch backflow
Valuation:
$15,000
Permit #:
22PLU-13156
Status:
complete
Fee:
$126
Permit Type:
Other
Building Type:
N/A
Remodel warehouse for new training center - 21mec-08930 - st louis roofer traning center
Valuation:
$10,000
Permit #:
21PLU-16094
Status:
complete
Fee:
$447
Permit Type:
Alteration
Building Type:
N/A
Install 2 break/coffee sinks
Valuation:
$5,000
Permit #:
23PLU-04923
Status:
complete
Fee:
$185
Permit Type:
Alteration
Building Type:
N/A
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Aqueduct Plumbing LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Aqueduct Plumbing LLC License info
Verified License
| License # | P9368 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Aqueduct Plumbing LLC at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | St. Charles County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of August 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Aqueduct Plumbing LLC 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 |
| County | St Louis County |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Aqueduct Plumbing LLC with 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 # | P372 |
| Status | Inactive |
| County | Jefferson County |
| Type | Plumbing Contractor |
- According to the Jefferson County Building Division, 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 Aqueduct Plumbing LLC at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
65
Permits
- Building permit records show that Aqueduct Plumbing LLC has worked on 65 permitted projects.
Aqueduct Plumbing LLC Employees
RF
Ralph E Franzen
RF
Ralph Franzen