Updated: May 27, 2026
Location and Projects
Address
Baltimore, MD, 21206
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Charles S Allen,jr HVAC/Mechanical Contractor
Charles S Allen,jr, Baltimore, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Charles S Allen,jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Charles S Allen,jr Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial building improvement/renovation - interior fit up
2016-05-03
Request for interior fit-up for restaurant
Valuation:
$2,600,000
Permit #:
CIMP-4329-2013
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cricket wireless addition 1-antenna on ex monopole tower & new pad for placement of equpment cabinet no chg to tower height * meter requires sep permit
Valuation:
$25,000
Permit #:
B02253573
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Cricket install 3-panel antennas on ex monopole tower w/4x8 new pltfm for placement of 3x3 equpmnt cabnt & meter box rev 11-7-8 per cmnts jmb
Valuation:
$25,000
Permit #:
B02251828
Status:
complete
Fee:
$165
Permit Type:
Addition
Building Type:
Commercial tower/...
3 antennas on extension telecommunication structure * no chg to hgt * ad equip cab pad/pltfrm, mtr box rev 9-4-8 show planting pln on site * no chg jmb
Valuation:
$25,000
Permit #:
B02248051
Status:
complete
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Inst a transport dish on an exst twr & one 3/8 diameter coax cable run from transprt dish to ex at&t equip inside equip shelter*rev 5/14/9 pz cmnt
Valuation:
$15,000
Permit #:
B02255616
Status:
canceled
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Cricket communications 3-antennas @ 110'h on ex 125'h self support tower w/4x8 pltfm & 3x4 equpmnt cabinet on platform w/new meter box
Valuation:
$25,000
Permit #:
B02249862
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Install 2-antennas @ 65'h on exst 132'h self support tower w/4x8 pltfm & 2x3 equip cab on platform w/meter box* rev 9/26/08 plans tt
Valuation:
$25,000
Permit #:
B02249860
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248129
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248301
Status:
complete
Fee:
$140
Permit Type:
Addition
Building Type:
Commercial tower/...
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248131
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248525
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248526
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248908
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248124
Status:
complete
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30 equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248125
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248299
Status:
complete
Fee:
$140
Permit Type:
Addition
Building Type:
Commercial tower/...
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30"w equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248300
Status:
complete
Fee:
$140
Permit Type:
Addition
Building Type:
Commercial tower/...
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30 equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248302
Status:
complete
Fee:
$140
Permit Type:
Addition
Building Type:
Commercial tower/...
Addition (3) antennas on exst telecommunications twr no height increase. addition 4x8 platform for 5'hx30 equipment cabinet & meter box
Valuation:
$25,000
Permit #:
B02248305
Status:
complete
Fee:
$140
Permit Type:
Addition
Building Type:
Commercial tower/...
Cricket wireless install 3-antennas on ex 124'h monopole tower @ 115'h w/3x3 equipment cabinet on lunar landing platform
Valuation:
$25,000
Permit #:
B02248002
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Charles S Allen,jr License info
Verified License
| License # | 46773 |
| 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 Charles S Allen,jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
23
Permits
- Building permit records show that Charles S Allen,jr has worked on 23 permitted projects.