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Updated: Jun 06, 2026
Location and Projects
Address
420 Paddlewheel Drive, Florissant, MO, 63033
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Commercial Maintenance Services LLC
Commercial Maintenance Services LLC, 420 Paddlewheel Dr, Florissant, MO (Employees: Justin Andrew Koester and Justin Koester) holds a Electrical license and 2 other licenses according to the St Louis County license board.
Their BuildZoom score of 105 ranks in the top 8% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Commercial Maintenance Services LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Commercial Maintenance Services LLC Contact Information
Phone Number: (314) 341-4877
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Address: 420 Paddlewheel Drive, Florissant, MO 63033
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Commercial Maintenance Services LLC Florissant
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Commercial Maintenance Services LLC has a BuildZoom score of 105, which places them above 92% of 23,328 contractors in Missouri.
Activity
|
6 projects
|
2025 |
|
11 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that Commercial Maintenance Services LLC has worked on at least
35.0 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
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Commercial Maintenance Services LLC mostly works on
home addition
projects.
Pricing
|
16 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $5,000. 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 Commercial Maintenance Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior finish of carriage house. interior framing rough and finish plumbing rough and finish electrical rough and finish air conditioning finish radiant floor heat drywall painting and flooring all foundation exterior walls windows exterior doors roof framing roofing and concrete flat work were finished in 2010 along with the main house
Valuation:
$100,000
Permit #:
23BLD-04132
Status:
complete
Fee:
$532
Permit Type:
Interior finish
Building Type:
N/A
(wyw) replace kitchen cabinets/countertop remove soffit above existing cabinets close window location for cabinet extension existing location of plumbing used move cooktop. additional ceiling lights under cabinet lighting gfi receptacles. master bathroom renovate including removal of existing fixtures and drywall. closet removed to accommodate larger shower. toilet tub sinks in the ge... see more
Valuation:
$80,000
Permit #:
23BLD-09038
Status:
complete
Fee:
$489
Permit Type:
Alteration
Building Type:
N/A
Gingerbread house day care (2nd location) ginger freeman - adding and replacing receptacles and install new light to comply to child care codes. need a walk through with st. louis county ele. inspector per overland request
Valuation:
$5,000
Permit #:
24ELE-19485
Status:
complete
Fee:
$195
Permit Type:
Miscellaneous work
Building Type:
N/A
(water damage) finish approx. 800 sq. ft. of previously finished water damaged basement
Valuation:
$35,000
Permit #:
25BLD-00762
Status:
complete
Fee:
$298
Permit Type:
Interior finish
Building Type:
N/A
Relocating and upgrading service from 200 to 400 amp. remodel kitchen and new building on basement and living room with porch
Valuation:
$8,000
Permit #:
25ELE-10539
Status:
issued
Fee:
$389
Permit Type:
Addition
Building Type:
N/A
***please resubmit with the business name in the tenant information thank you!!***bring up to code adding receptacles and new lights and need a walk through with a st. louis county ele. inspector per overland request
Valuation:
$5,000
Permit #:
24ELE-19372
Status:
canceled
Fee:
N/A
Permit Type:
Miscellaneous work
Building Type:
N/A
Partial remodel of basement area to include bathroom kitchenette weight room and living room
Valuation:
$100,000
Permit #:
24BLD-02890
Status:
issued
Fee:
$532
Permit Type:
Interior finish
Building Type:
N/A
Need disconnect reconnect for repair meter and replace split buss panel and correct code violations gfi in correct locations
Valuation:
$3,000
Permit #:
23ELE-07089
Status:
complete
Fee:
$148
Permit Type:
Repair
Building Type:
N/A
Pushing limits fitness - installing new receptacles and switches in new wall emergency lights and new lights in building
Valuation:
$3,000
Permit #:
24ELE-11365
Status:
complete
Fee:
$142
Permit Type:
Miscellaneous work
Building Type:
N/A
Living room remodel parcel kitchen remodel ( 1 five foot wall) replace sub panel bring up to code
Valuation:
$4,000
Permit #:
23ELE-01815
Status:
complete
Fee:
$172
Permit Type:
Miscellaneous work
Building Type:
N/A
Meter out permit install missing cover for meter and repair violations requests. if questions reference permit #21ele15340 or call justin koester 314-341-4877
Valuation:
$800
Permit #:
21ELE-17117
Status:
complete
Fee:
$91
Permit Type:
Repair
Building Type:
N/A
Kitchen remodel hall bathroom remodel master bathroom remodel new flooring and painting
Valuation:
$32,793
Permit #:
24BLD-05628
Status:
complete
Fee:
$241
Permit Type:
Alteration
Building Type:
N/A
Building residential existing building
2023-01-05
Remodeling of four (4) bathrooms on second floor
Valuation:
$60,000
Permit #:
22BLD-07693
Status:
complete
Fee:
$357
Permit Type:
Alteration
Building Type:
N/A
Replacing federal pacific panel per 3 rd party inspector. with a new 200 amp. square d with main breaker. please call justin koester morning of inspection with a time frame of inspection. 314-341-4877
Valuation:
$1,400
Permit #:
20ELE-08409
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
Termite damage in 2 qty 6 foot walls in kitchen. relocating recs
Valuation:
$1,000
Permit #:
23ELE-03243
Status:
complete
Fee:
$136
Permit Type:
Alteration
Building Type:
N/A
Repair/replacing oh service due to down branch. bring everything up to code. on day of inspection please contact justin koester 314-341-4877 lock box on front door code is. him
Valuation:
$1,000
Permit #:
20ELE-13468
Status:
complete
Fee:
$91
Permit Type:
Repair
Building Type:
N/A
Replacing 2 qty 200 amp main panels and installing 1 qty 100 amp sub panel
Valuation:
$5,000
Permit #:
24ELE-04626
Status:
complete
Fee:
$109
Permit Type:
Replacement
Building Type:
N/A
Patio replacing: new ceiling fan can lights and receptacles justin koester 314-341-4877
Valuation:
$2,000
Permit #:
22ELE-14740
Status:
complete
Fee:
$141
Permit Type:
Replacement
Building Type:
N/A
Replace panel (cause failed 3 party inspection old federal pacific) please call for a ball park arrival time so i can be there to unlock justin koester 314-341-4877
Valuation:
$1,400
Permit #:
20ELE-06021
Status:
complete
Fee:
$91
Permit Type:
Replacement
Building Type:
N/A
Bathroom remodel. any questions contact justin koester with cms 314-431-4877
Valuation:
$1,000
Permit #:
22ELE-11312
Status:
complete
Fee:
$138
Permit Type:
Replacement
Building Type:
N/A
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Commercial Maintenance Services LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Commercial Maintenance Services LLC License info
Verified License
| License # | E1844 |
| Status | Active |
| County | St Louis County |
| Type | Electrical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Commercial Maintenance Services LLC 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
| Status | Active |
| County | St Louis County |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Commercial Maintenance Services 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
| Status | Inactive |
| County | St. Charles County |
| Type | Electrical Contractor |
- According to the St. Charles County Department of Development & Business Services, 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.
105
BuildZoom Score
63
Permits
- Building permit records show that Commercial Maintenance Services LLC has worked on 63 permitted projects.
Commercial Maintenance Services LLC Employees
JK
Justin Andrew Koester
JK
Justin Koester
Licensee