Updated: Jun 11, 2026
Location and Projects
Address
9716 Bonhomme Estates Drive, Saint Louis, MO, 63132
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Lou Brock & Williams Mechanical Contracting, Inc
Lou Brock & Williams Mechanical Contracting, Inc, 9716 Bonhomme Estates Dr, St. Louis, MO (Employee: Orlando Williams) holds a Mechanical license and 2 other licenses according to the St Louis County license board.
Their BuildZoom score of 98 ranks in the top 16% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lou Brock & Williams Mechanical Contracting, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Lou Brock & Williams Mechanical Contracting, Inc Services
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Lou Brock & Williams Mechanical Contracting, Inc Contact Information
Phone Number: (314) 494-0485
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Address: 9716 Bonhomme Estates Drive, St. Louis, MO 63132
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Lou Brock & Williams Mechanical Contracting, Inc St. Louis
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lou Brock & Williams Mechanical Contracting, Inc has a BuildZoom score of 98, which places them above 84% of 23,328 contractors in Missouri.
Activity
|
4 projects
|
2023 |
Our building permit records indicate that Lou Brock & Williams Mechanical Contracting, Inc has worked on at least
4.0 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
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Lou Brock & Williams Mechanical Contracting, Inc mostly works on
mechanical project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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 Lou Brock & Williams Mechanical Contracting, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical review canceled under permit 22bld-00610. new rtu's and gas piping for white box spaces
Valuation:
$80,000
Permit #:
23MEC-00792
Status:
complete
Fee:
$295
Permit Type:
Alteration
Building Type:
N/A
(cathy's kitchen) install remote terminal unit and gas piping
Valuation:
$15,000
Permit #:
23MEC-01894
Status:
complete
Fee:
$260
Permit Type:
Alteration
Building Type:
N/A
(bell brown medical institute) install tru and gas piping
Valuation:
$25,000
Permit #:
23MEC-01897
Status:
issued
Fee:
$295
Permit Type:
Alteration
Building Type:
N/A
(midwest bank) install remote terminal unit and gas piping
Valuation:
$15,000
Permit #:
23MEC-01896
Status:
complete
Fee:
$260
Permit Type:
Alteration
Building Type:
N/A
Disconnecting and replacing a lennox 15 ton remote terminal unit
Valuation:
$4,200
Permit #:
21MEC-03892
Status:
issued
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
10 ton remote terminal unit replacement
Valuation:
$10,500
Permit #:
20MEC-06354
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replace 3ton air conditioning unit: jiffy lube
Valuation:
$3,085
Permit #:
18MEC-06546
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing (1) 15 ton & (2) 10 ton existing rtu's (believers temple)
Valuation:
$5,100
Permit #:
19MEC-08779
Status:
complete
Fee:
$237
Permit Type:
Replacement
Building Type:
N/A
Premise 489421101 - 200 amp panel - room addtn & garage (this permit replaces 15bld-06080)
Valuation:
$50,000
Permit #:
16BLD-00826
Status:
complete
Fee:
$885
Permit Type:
Addition
Building Type:
N/A
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BZ Score
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BZ Score
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License # P7241
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BZ Score
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Lou Brock & Williams Mechanical Contracting, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Lou Brock & Williams Mechanical Contracting, Inc License info
Verified License
| License # | X0382 |
| Status | Active |
| County | St Louis County |
| Type | Mechanical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Lou Brock & Williams Mechanical Contracting, Inc 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 | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Lou Brock & Williams Mechanical Contracting, Inc 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 Louis County |
| Type | Mechanical Contractor |
- 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.
98
BuildZoom Score
9
Permits
- Building permit records show that Lou Brock & Williams Mechanical Contracting, Inc has worked on 9 permitted projects.
Lou Brock & Williams Mechanical Contracting, Inc Employees
LM
Lou Brock & Williams Mechanica
Owner
OW
Orlando Williams