Updated: Jun 03, 2026
Location and Projects
Address
Darlington, MD, 21034
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Joseph M Mann HVAC/Mechanical Contractor
Joseph M Mann, Darlington, MD (Employee: Joseph Martin Mann) holds a Plumbers license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 97 ranks in the top 18% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Joseph M Mann, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Joseph M Mann Contact Information
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Joseph M Mann Darlington
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Joseph M Mann has a BuildZoom score of 97, which places them above 82% of 58,058 contractors in Maryland.
Activity
|
9 projects
|
2025 |
Our building permit records indicate that Joseph M Mann has worked on at least
9.0 projects over the past year.
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
|
HVAC projects |
Analyzing permits over the last 4 years shows that Joseph M Mann mostly works on
hvac project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
Install (1) 24 btu air-con system heat pump (1) 60 btu fuel-burning equip (1) 60 btu fuel-burning equip as per code
Valuation:
N/A
Permit #:
COM2024-88192
Status:
expired
Fee:
$120
Permit Type:
Other
Building Type:
N/A
Install gas furnace & air conditioning gas and electric by others
Valuation:
N/A
Permit #:
BRCM-25-009867
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
Install gas furnace & air conditioning
Valuation:
N/A
Permit #:
BRCM-25-015828
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
Install air conditioning & gas furnace
Valuation:
N/A
Permit #:
BRCM-25-014473
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
Install air conditioning 2 ton & 50000 btus furnace as per code gas by others
Valuation:
N/A
Permit #:
BRCM-25-011514
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
Shed-prebuilt
Valuation:
$10,000
Permit #:
BR-005170-2017
Status:
Issued
Fee:
N/A
Permit Type:
Accessory
Building Type:
N/A
Install (1) 75 btu fuel-burning equip (1) 75 btu fuel-burning equip as per code
Valuation:
N/A
Permit #:
COM2024-94246
Status:
issued
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
Install (1) 112 btu fuel-burning equip (1) 112 btu fuel-burning equip as per code
Valuation:
N/A
Permit #:
COM2024-95897
Status:
closed - void
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (1) 112 btu fuel-burning equip (1) 112 btu fuel-burning equip as per code
Valuation:
N/A
Permit #:
COM2024-95957
Status:
closed - void
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (1) 24 btu air-con system heat pump as per code
Valuation:
N/A
Permit #:
COM2024-97182
Status:
expired
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Install gas furnace
Valuation:
$7,500
Permit #:
BRCM-25-023457
Status:
triage
Fee:
N/A
Permit Type:
Trade work only
Building Type:
N/A
Install hvac
Valuation:
$25,000
Permit #:
BRCM-25-022424
Status:
complete
Fee:
$88
Permit Type:
Trade work only
Building Type:
N/A
Install a gas furnace & air conditioning
Valuation:
N/A
Permit #:
BRCM-25-009349
Status:
payment due
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
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BZ Score
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BZ Score
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Joseph M Mann Reviews
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Verified License
BuildZoom confirmed this contractor's license
Joseph M Mann License info
Verified License
| License # | 68323 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Joseph M Mann at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Joseph M Mann at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8434 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Joseph M Mann at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
10
Permits
- Building permit records show that Joseph M Mann has worked on 10 permitted projects.
Joseph M Mann Employees
JM
Joseph M Mann
Owner
JM
Joseph Martin Mann
Owner