Updated: Jun 20, 2026
Location and Projects
Address
12912 Weatherfield, Saint Louis, MO, 63146
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H&A Plumbing Company
H&A Plumbing Company, 12912 Weatherfield, St. Louis, MO (Owned by: H & A Mechanical Services, Inc) holds a Plumber license and 6 other licenses according to the St Louis County license board.
Their BuildZoom score of 103 ranks in the top 10% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring H&A Plumbing Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
H&A Plumbing Company Services
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H&A Plumbing Company Contact Information
Phone Number: (636) 856-1750
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Address: 12912 Weatherfield, St. Louis, MO 63146
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H&A Plumbing Company St. Louis
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
H&A Plumbing Company has a BuildZoom score of 103, which places them above 90% of 23,328 contractors in Missouri.
Activity
|
8 projects
|
2025 |
|
7 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that H&A Plumbing Company has worked on at least
33.0 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
|
7 projects
|
Home Additions |
|
31 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that H&A Plumbing Company mostly works on
plumbing project
and home addition
projects.
Pricing
|
22 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $2,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Finish out basement with drywall plumbing hvac and electrical. work managed by a general contractor and execution will be done by licensed trades that will link to this permit once approved
Valuation:
$55,000
Permit #:
25BLD-05814
Status:
issued
Fee:
$341
Permit Type:
Interior finish
Building Type:
N/A
Replacing kitchen cabinets counters flooring and electrical panel
Valuation:
$20,000
Permit #:
25BLD-01395
Status:
complete
Fee:
$208
Permit Type:
Interior finish
Building Type:
N/A
Code violations: cap lower level bar correct s trap at lower level bathroom
Valuation:
$1,850
Permit #:
25PLU-04754
Status:
complete
Fee:
$79
Permit Type:
Other
Building Type:
N/A
Addition and interior remodel
Valuation:
$206,416
Permit #:
24BLD-00655
Status:
issued
Fee:
$953
Permit Type:
Addition
Building Type:
N/A
Kitchen stack replacement and fixture replacement stack and fixture replacement in first floor bathroom
Valuation:
$4,000
Permit #:
23PLU-09710
Status:
issued
Fee:
$144
Permit Type:
Replacement
Building Type:
N/A
(wyw) interior wall removal installation of beam (this is different work from 22bld-06524)
Valuation:
$2,500
Permit #:
23BLD-01940
Status:
issued
Fee:
$206
Permit Type:
Alteration
Building Type:
N/A
Rough and finish toilet sink and bar sink
Valuation:
$6,000
Permit #:
24PLU-22730
Status:
complete
Fee:
$144
Permit Type:
Alteration
Building Type:
N/A
Code correction work: water heater permit (expansion tank) mission band correction lock box 2863
Valuation:
$800
Permit #:
22PLU-11345
Status:
complete
Fee:
$47
Permit Type:
Other
Building Type:
N/A
Laundry drain relocated disconnect toilet cap toilet disconnect sink cap sink
Valuation:
$1,600
Permit #:
22PLU-17057
Status:
complete
Fee:
$144
Permit Type:
Alteration
Building Type:
N/A
Fixture replacement master bathroom no framing
Valuation:
$2,000
Permit #:
23PLU-09552
Status:
issued
Fee:
$144
Permit Type:
Replacement
Building Type:
N/A
Water heater installation for occupancy inspector
Valuation:
$1,000
Permit #:
25PLU-13675
Status:
complete
Fee:
$47
Permit Type:
Occupancy
Building Type:
N/A
Undefined - e-permit
Valuation:
N/A
Permit #:
AMD-LP-009900
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fixture replacement and stack replacement
Valuation:
$2,000
Permit #:
23PLU-11277
Status:
issued
Fee:
$238
Permit Type:
Replacement
Building Type:
N/A
Code correction shower waste line
Valuation:
$700
Permit #:
23PLU-11278
Status:
complete
Fee:
$126
Permit Type:
Repair
Building Type:
N/A
Kitchen remodel one gas piping outlets to be included as well
Valuation:
$3,000
Permit #:
22PLU-18733
Status:
complete
Fee:
$144
Permit Type:
Alteration
Building Type:
N/A
Complete plumbing rough
Valuation:
$12,000
Permit #:
23PLU-06811
Status:
issued
Fee:
$311
Permit Type:
Replacement
Building Type:
N/A
Kitchen remodel- stack repair and fixture replacements
Valuation:
$1,800
Permit #:
24PLU-01773
Status:
complete
Fee:
$150
Permit Type:
Repair
Building Type:
N/A
Code violation ar toilet incorrect repair coupling
Valuation:
$250
Permit #:
22PLU-19239
Status:
complete
Fee:
$85
Permit Type:
Repair
Building Type:
N/A
Water heater inspection (code violation w/o permit)
Valuation:
N/A
Permit #:
22-0374
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Waterheaterreplacement and hosebibb replacement
Valuation:
$1,700
Permit #:
22PLU-00130
Status:
issued
Fee:
$47
Permit Type:
Replacement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
H&A Plumbing Company License info
Verified License
| License # | P7529 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for H&A Plumbing Company 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
| License # | PLC5981800 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of H&A Plumbing Company 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 | Drainlayer |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of H&A Plumbing Company 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 H&A Plumbing Company 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 | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of H&A Plumbing Company 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 |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of H&A Plumbing Company with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | St Louis County |
| Type | Plumber |
- 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.
103
BuildZoom Score
264
Permits
- Building permit records show that H&A Plumbing Company has worked on 264 permitted projects.
H&A Plumbing Company Employees
HI
H & A Mechanical Services, Inc
Owner
HF
H & A Plumbing William Flatken
Owner
LB
Larry Bryant
Owner
LB
Larry G Bryant
LI
Larry G Bryant Ii
WF
William Flatken
Owner