Updated: May 22, 2026
Location and Projects
Address
755 LAKESIDE PLAZA, Lake St. Louis, MO, 63367
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United Plumbing Services LLC. Robert Cox
Their BuildZoom score of 0 does not rank in the top 50% of Missouri contractors.
If you are thinking of hiring United Plumbing Services LLC. Robert Cox, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
United Plumbing Services LLC. Robert Cox Services
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United Plumbing Services LLC. Robert Cox Contact Information
Phone Number: (314) 954-4665
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Address: 755 LAKESIDE PLAZA, Lake St. Louis, MO 63367
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United Plumbing Services LLC. Robert Cox Lake St. Louis
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are United Plumbing Services LLC. Robert Cox, click “This is My Business” to update your information.
Activity
|
5 projects
|
2025 |
|
10 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that United Plumbing Services LLC. Robert Cox has worked on at least
29.0 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
|
5 projects
|
Home Additions |
|
28 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that United Plumbing Services LLC. Robert Cox mostly works on
plumbing project
and home addition
projects.
Pricing
|
14 projects
|
< $5k |
|
12 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $3,750. 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 United Plumbing Services LLC. Robert Cox
This is a sample of this contractor's permits. Click here to access their complete permit history.
New bathroom - tub and tub surround new valve new toilet and vanity. replace kitchen tops sink and faucet. frame in dining room area to create 3rd bedroom. demolish walls in basement leave basement unfinished. painting. replace 4 windows in basement
Valuation:
$20,000
Permit #:
24BLD-09758
Status:
complete
Fee:
$208
Permit Type:
Interior finish
Building Type:
N/A
No building scope replace stolen waterlines replace two stacks replace sewer pipe underneath basement floor new 40 gallon electric hot water heater with expansion tank
Valuation:
$11,000
Permit #:
24PLU-22560
Status:
issued
Fee:
$156
Permit Type:
Replacement
Building Type:
N/A
Move laundry over to for basement bathroom new kitchen the first floor bathroom and waterlines for basement bathroom
Valuation:
$8,000
Permit #:
25PLU-06308
Status:
complete
Fee:
$239
Permit Type:
Replacement
Building Type:
N/A
New stack new hot and cold water lines new floor drain in laundry standpipe bring existing hot water heater to code addition mechanical air chambers set new plumbing fixtures for two bathrooms and one kitchen
Valuation:
$11,300
Permit #:
23PLU-21866
Status:
complete
Fee:
$227
Permit Type:
Repair
Building Type:
N/A
Install new 40 gallon electric hot water heater install new pex hot and cold water lines. install new tub valve and new shower valve in basement. replace tub drain
Valuation:
$5,500
Permit #:
24PLU-01127
Status:
complete
Fee:
$85
Permit Type:
Replacement
Building Type:
N/A
Gut and rebuild the entire first floor as the basement and attic was not damaged in fire
Valuation:
$191,986
Permit #:
22BLD-05532
Status:
issued
Fee:
$958
Permit Type:
Fire-storm
Building Type:
N/A
Bring second-floor bathtub too code run hot and cold water lines to second-floor bathroom and basement laundry standpipe
Valuation:
$4,500
Permit #:
23PLU-06853
Status:
complete
Fee:
$179
Permit Type:
Repair
Building Type:
N/A
***please sign on to the integrated building permit (24bld-04027)***fire damage. new hot water heater new stack new fixtures for one and a half baths one kitchen new hot and cold water lines
Valuation:
$8,500
Permit #:
24PLU-15549
Status:
canceled
Fee:
N/A
Permit Type:
Fire-storm
Building Type:
N/A
Bringing existing hot water heater up to code
Valuation:
$365
Permit #:
25PLU-03788
Status:
complete
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
Installed new tub and shower valve only
Valuation:
$800
Permit #:
25PLU-05260
Status:
complete
Fee:
$85
Permit Type:
Replacement
Building Type:
N/A
Addition new bathtub and new shower and shower valve and tub and shower valve 2 lav arms
Valuation:
$5,500
Permit #:
23PLU-06854
Status:
complete
Fee:
$150
Permit Type:
Replacement
Building Type:
N/A
Replace hot water heater
Valuation:
$1,600
Permit #:
25PLU-04513
Status:
complete
Fee:
$94
Permit Type:
Replacement
Building Type:
N/A
(water damage) sink overflowed. putting in new cabinets and flooring due to the water damage. (like for like kitchen replacement)
Valuation:
$16,274
Permit #:
24BLD-01062
Status:
complete
Fee:
$241
Permit Type:
Repair
Building Type:
N/A
New stack new hot and cold water lines new 40 gallon gas hot water heater with expansion tank
Valuation:
$6,500
Permit #:
24PLU-09160
Status:
complete
Fee:
$132
Permit Type:
Replacement
Building Type:
N/A
(fire damage) (24inv-00227) remove 10-14 roof framing members and roof decking and replace
Valuation:
$4,000
Permit #:
24BLD-04027
Status:
issued
Fee:
$203
Permit Type:
Fire-storm
Building Type:
N/A
Fire damage (units 6 & 8) deerfield apts
Valuation:
$172,081
Permit #:
21BLD-04296
Status:
complete
Fee:
$884
Permit Type:
Fire-storm
Building Type:
N/A
Someone had done plumbing work with no permit we brought water heater up to code and water lines up to code
Valuation:
$1,600
Permit #:
23PLU-18298
Status:
complete
Fee:
$85
Permit Type:
Replacement
Building Type:
N/A
One stack one tankless hot water heater 1 1/2 bathroom new pex waterlines mechanical air chambers
Valuation:
$8,500
Permit #:
23PLU-15319
Status:
issued
Fee:
$150
Permit Type:
Replacement
Building Type:
N/A
New 40 gallon gas hot water heater with expansion tank
Valuation:
$800
Permit #:
23PLU-06882
Status:
issued
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
Replacement of damaged framing from termites. replace drywall and tile bathroom walls
Valuation:
$30,000
Permit #:
23BLD-04527
Status:
complete
Fee:
$232
Permit Type:
Replacement
Building Type:
N/A
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United Plumbing Services LLC. Robert Cox License info
License Not Verified
| License # | PLC0381451 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2020. Check the current license status of United Plumbing Services LLC. Robert Cox with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN4100489 |
| Status | Active |
| City | University City |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2020. Check the current license status of United Plumbing Services LLC. Robert Cox 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 |
| 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 United Plumbing Services LLC. Robert Cox 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 | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of United Plumbing Services LLC. Robert Cox 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 # | S6246 |
| 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 United Plumbing Services LLC. Robert Cox 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
| Status | Inactive |
| County | St Louis County |
| Type | Plumbers |
- 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.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are United Plumbing Services LLC. Robert Cox, click “This is My Business” to update your information.
577
Permits
- Building permit records show that United Plumbing Services LLC. Robert Cox has worked on 577 permitted projects.
United Plumbing Services LLC. Robert Cox Employees
RC
Robert Cox
Owner