Updated: May 29, 2026
Location and Projects
Address
Federalsburg, MD, 21632
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James Haselman HVAC/Mechanical Contractor
James Haselman, Federalsburg, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 98 ranks in the top 16% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring James Haselman, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
James Haselman Contact Information
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James Haselman Federalsburg
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
James Haselman has a BuildZoom score of 98, which places them above 84% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that James Haselman has worked on at least
5.0 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
|
5 projects
|
Mechanical projects |
|
5 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that James Haselman mostly works on
hvac project
and mechanical project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $16,000. 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.
Replacing existing equipment and moving some duct work to accommodate home remodel
Valuation:
$16,000
Permit #:
M02215407
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Adding a ducted heat pump system and venting 2 bathroom fans
Valuation:
$20,000
Permit #:
M02213570
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Instal two 6.5 ton liebert split cooling units
Valuation:
$40,000
Permit #:
M02212953
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Replacing existing heat pump system and duct work and venting 2 bathroom fans
Valuation:
$16,000
Permit #:
M02211630
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Install 18, 000 btu mini split ductless heat pump in new garage
Valuation:
$5,000
Permit #:
M02220143
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Addition heating and air conditioning install 48, 000 btu ducted on main level and a 12, 0 00 btu ductless on second floor
Valuation:
N/A
Permit #:
M02190135
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace existing eletric air conditioning natural gas heating
Valuation:
N/A
Permit #:
MEC20-0283
Status:
final
Fee:
$125
Permit Type:
Existing building...
Building Type:
N/A
Propane gas only run gas line for new propane furnace
Valuation:
N/A
Permit #:
P02279577
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Adding a (2) zone mini split system and venting a bathroom fan
Valuation:
$7,500
Permit #:
M02213070
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Natural gas only install gas piping for furnaces and future applian ces
Valuation:
N/A
Permit #:
P02213708
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Natural gas only install gas piping for furnace with taps for futur e appliances
Valuation:
N/A
Permit #:
P02203780
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$12,000
Permit #:
M02163157
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Natural gas only install gas line from existing main to new 110k bt u furnace
Valuation:
N/A
Permit #:
P02233447
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Natural gas only install 2 psi gas piping in home for 2 gas furnace s
Valuation:
N/A
Permit #:
P02231789
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Natural gas only install gas line from under deck to fire place ins ert
Valuation:
N/A
Permit #:
P02238225
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Natural gas only install gas piping in house for new gas furnace
Valuation:
N/A
Permit #:
P02202497
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Natural gas only install 3- 1"mains to relocate gas meters
Valuation:
N/A
Permit #:
P02249145
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Propane gas only install gas line to pool heater
Valuation:
N/A
Permit #:
P02222088
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Bt water sample tax id# 03039188 01/07/08 good letter/results sent/jl
Valuation:
$0
Permit #:
75768
Status:
A/P Complete
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Run gas line from meter to manifold then to new gas furnace
Valuation:
N/A
Permit #:
P02176759
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
James Haselman License info
Verified License
| License # | 51126 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Business Type | Individual |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for James Haselman 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 # | HL-0000596 |
| Status | Active |
| State | Delaware |
| Type | Hvacr Restricted |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for James Haselman at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-4374 |
| Status | Inactive |
| City | Annapolis |
| Type | Contractor |
| Business Type | Individual |
- According to the The City of Annapolis, MD, 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 James Haselman at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
26
Permits
- Building permit records show that James Haselman has worked on 26 permitted projects.
James Haselman Employees
JH
James Haselman
Applicant