Location and Projects
Hoffman Plumbing & Heating Inc
Hoffman Plumbing & Heating Inc, 2619 Salena St, St. Louis, MO (Employees: Mark O Waters and Mark Waters) holds a Plumber license and 13 other licenses according to the St Louis County license board.
Their BuildZoom score of 111 ranks in the top 4% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hoffman Plumbing & Heating Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hoffman Plumbing & Heating Inc Services
Hoffman Plumbing & Heating Inc Contact Information
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Hoffman Plumbing & Heating Inc St. Louis
Quality
Activity
|
1 project
|
2026 |
|
59 projects
|
2025 |
|
50 projects
|
2024 |
|
55 projects
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
13 projects
|
Home Additions |
|
8 projects
|
New Constructions |
Pricing
|
46 projects
|
< $5k |
|
49 projects
|
$5k-$20k |
|
19 projects
|
$20k-$50k |
|
23 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
Building Permits by Hoffman Plumbing & Heating Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Hoffman Plumbing & Heating Inc License info
Verified License
| License # | P5314 |
| Status | Active |
| County | St Louis County |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hoffman Plumbing & Heating Inc 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
| License # | D7482 |
| Status | Active |
| County | St Louis County |
| Type | Drainlayer |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hoffman Plumbing & Heating 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
| License # | PLC7146831 |
| 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 Hoffman Plumbing & Heating Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLC7146831 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Hoffman Plumbing & Heating Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLC7146831 |
| Status | Active |
| City | University City |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Hoffman Plumbing & Heating Inc 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 | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Hoffman Plumbing & Heating Inc 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 | Drainlayer |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Hoffman Plumbing & Heating Inc 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 Hoffman Plumbing & Heating Inc 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 Hoffman Plumbing & Heating 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
| License # | X0278 |
| Status | Inactive |
| County | St Louis County |
| Type | Mechanical |
- 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 Hoffman Plumbing & Heating Inc 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. Charles County |
| Type | Plumbing 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.
Inactive License
| Status | Inactive |
| County | St. Charles County |
| Type | Plumbing 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.
Inactive License
| License # | M023 |
| Status | Inactive |
| County | Jefferson County |
| Type | Mechanical 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 Hoffman Plumbing & Heating Inc at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P260 |
| 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 Hoffman Plumbing & Heating Inc at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
963
Permits
- Building permit records show that Hoffman Plumbing & Heating Inc has worked on 963 permitted projects.