Updated: Apr 26, 2026
Location and Projects
Address
5220 Klees Mill Rd, Eldersburg, MD, 21784
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Michael F. Klein HVAC/Mechanical Contractor
Michael F. Klein, 5220 Klees Mill Rd, Eldersburg, MD holds a Hvacr Restricted license according to the Delaware license board.
Their BuildZoom score of 100 ranks in the top 13% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael F. Klein, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Michael F. Klein Contact Information
Address: 5220 Klees Mill Rd, Eldersburg, MD 21784
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing to install (2) floor drains (5) lavatories (6) water closets (2) urinals (1) sink (1) mop sink (1) water heater (1) drinking fountain (1) ice maker and piping for tenant fit out for first breach inc first flight limited partnership bay 1&2
Valuation:
N/A
Permit #:
2022-03928
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Plumbing to install new gas fixtures to existing building - (1) water heater (1) smelting furnace for manufacturing and warehouse facility for first breach inc first flight limited partnership bay 1&2
Valuation:
N/A
Permit #:
2022-04575
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Building 12a&b shell 24 apts - 9 fixtures - 4 hose bibs 1 floor drain 4 backflows 2 new water services 2 new sewer services 16 roof drain/downspouts
Valuation:
N/A
Permit #:
BP-23-03071-02
Status:
final
Fee:
$855
Permit Type:
N/A
Building Type:
N/A
Direct replacement of air conditioning
Valuation:
N/A
Permit #:
MECH-250594
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of air conditioning
Valuation:
N/A
Permit #:
MECH-250176
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of a heat pump
Valuation:
N/A
Permit #:
MECH-250049
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of oil furnace
Valuation:
N/A
Permit #:
MECH-250031
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of heat pump
Valuation:
N/A
Permit #:
MECH-250510
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of heat pump
Valuation:
N/A
Permit #:
MECH-250398
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Direct replacement of 2.5 ton heat pump with equipment of same size and location
Valuation:
N/A
Permit #:
2023-02956
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Plumbing to install gas line for existing water heater for first breach inc first flight limited partnership bay 1&2
Valuation:
N/A
Permit #:
2022-04573
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Direct replacement of a 36 000 btus heat pump of same size and location
Valuation:
N/A
Permit #:
2022-04887
Status:
approved
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Direct replacement of 2-ton heat pump
Valuation:
N/A
Permit #:
MECH-250985
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing to replace gas water heater with like in same location
Valuation:
N/A
Permit #:
2023-00303
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Direct replacement of 2.5 ton air conditioning
Valuation:
N/A
Permit #:
MECH-241879
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(2) total new install of electric air conditioning (2) ele/gas heating
Valuation:
N/A
Permit #:
MEC18-0257
Status:
final
Fee:
$125
Permit Type:
New building - re...
Building Type:
N/A
(2) total new install of electric air conditioning units
Valuation:
N/A
Permit #:
MEC18-0499
Status:
final
Fee:
$125
Permit Type:
New building - re...
Building Type:
N/A
Basement: water closet-1 bathroom tub-1 lavatory-1 sump pump
Valuation:
N/A
Permit #:
PLU14-0105
Status:
final
Fee:
$527
Permit Type:
Existing building...
Building Type:
N/A
New single family dwelling install hvac system energy code performance method lot 2
Valuation:
N/A
Permit #:
M17000697
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
New single family dwelling install new hvac system energy ua alternative lot 82
Valuation:
N/A
Permit #:
M17000640
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Michael F. Klein License info
Verified License
| License # | HL-0000501 |
| 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 Michael F. Klein at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
64
Permits
- Building permit records show that Michael F. Klein has worked on 64 permitted projects.
Michael F. Klein Employees
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Michael F. Klein
Applicant