Updated: Jun 26, 2026
Location and Projects
Address
Jefferson, MD, 21755
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Coblentz Martin Philip Jr Electrician
Coblentz Martin Philip Jr, Jefferson, MD (Owned by: Allen Bradley Coblentz) holds a Electricians license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 106 ranks in the top 7% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coblentz Martin Philip Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Coblentz Martin Philip Jr Contact Information
Phone Number: (301) 371-4174
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Coblentz Martin Philip Jr Reviews
5 out of 5 stars, based on
1
review
-
By Jim S.October 1, 2021Sub panel$3,000
Building Permits by Coblentz Martin Philip Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
This is an application for an emergency fire alarm system replacement. this is a one for one only of the initiating devices 89 (pulls smokes heats ducts) and the main fire alarm panel. all notification devices are staying and being reused
Valuation:
N/A
Permit #:
490205
Status:
issued
Fee:
$1,544
Permit Type:
Fire
Building Type:
N/A
Electrical for new replacement house. to include: (25) receptacles (12) switches (15) lights (1) mini split system (1) stove (1) washer (1) dryer (1) water pump (1) sprinkler pump (1) 200 amp remote service on a rack close to the house (1) 200 amp panel in the house.<div>related building permit #: <b>489617</b></div><div>related work order #: <b>772215423</b></div>
Valuation:
N/A
Permit #:
493953
Status:
issued
Fee:
$393
Permit Type:
Elecperm
Building Type:
N/A
Wire remodeled for new tenant fit out for restaurant. work to include: (151) lights (132) receptacles (2) heat pump systems each 15 kw (1) walk-in cooler compressor and evaporator (1) walk-in freezer compressor and evaporator (3) hood systems with (2) 1hp motors (1) 3/4 hp motor (2) 1/2 hp motors and connections to (3) fire suppression systems. (4) bathroom fan motors. (1) dishwasher ... see more
Valuation:
N/A
Permit #:
495319
Status:
issued
Fee:
$1,325
Permit Type:
Elecperm
Building Type:
N/A
Adding (1) 200 amp meter and panel (30) lights (15) receptacles (6) switches <div>related zoning certificate #: <b>489224</b></div><div>related work order #: <b>0772625270</b></div>
Valuation:
N/A
Permit #:
490510
Status:
issued
Fee:
$452
Permit Type:
Elecperm
Building Type:
N/A
Reintroduce a 200 amp service fed from a new 200 amp disconnect and an existing 200 amp panel for new tenant fit out on rear of restaurant. <div>related work order #: 772187408</div><div>related building permit #: 491645</div>
Valuation:
N/A
Permit #:
495285
Status:
issued
Fee:
$204
Permit Type:
Elecperm
Building Type:
N/A
Overhead service to the house is being relocated to underground.install a code required emergency disconnect and replace the overhead meter socket with one for underground.existing service cable to the panel is to remain
Valuation:
$0
Permit #:
499265
Status:
complete
Fee:
$72
Permit Type:
Elecperm
Building Type:
N/A
Replace the 200 amp pole service with a 600 amp service on a ground mounted rack.(1) 200 amp service for the existing house (1) 200 amp service to a cow barn (1) 200 amp service to a shed. all wiring to be underground. the service to the cow barn and shed are existing and are served currently overhead.<div>related work order #: 63628524</div>
Valuation:
N/A
Permit #:
496624
Status:
issued
Fee:
$271
Permit Type:
Elecperm
Building Type:
N/A
Reinstall (2) 200 amp panels fed from (2) existing 200 amp service disconnects for new tenant fit out in front of restaurant. <div>related work order #: 773863980</div><div>related building permit #: 491645</div>
Valuation:
N/A
Permit #:
495284
Status:
issued
Fee:
$204
Permit Type:
Elecperm
Building Type:
N/A
Replace the existing 100 amp service with a 200 amp overhead fed service.install a new 200 amp main breaker panel.upgrade circuit breakers to meet code on some new circuits installed by others.check receptacles for code compliance om those circuits
Valuation:
N/A
Permit #:
482960
Status:
complete
Fee:
$320
Permit Type:
Elecperm
Building Type:
N/A
<div>new house - 400 amp service built on a remote stand. house to be fed from 1-200 amp disconnect via underground conduit. 208 devices 1 4500 watt water heater water pump 10kw geo system 1 washer dryer cooktop double oven sewage ejector and sprinkler pump.</div><div>the other 200 disconnect is for a future work shop
Valuation:
N/A
Permit #:
479876
Status:
complete
Fee:
$582
Permit Type:
Elecperm
Building Type:
N/A
Wire second floor addition & bathroom. heavy up service to 400 amps replace existing 200 amp panel & addition one. change existing 200 amp meter socket to 320 amp. <div>(20) duplex receptacles (8) switches (10) light fixtures (1) exhaust fan (3) smoke detectors. wire 10 kw heat pump and 25 amp circuit to condenser unit.<div>wo# 766773408
Valuation:
N/A
Permit #:
465999
Status:
complete
Fee:
$296
Permit Type:
Elecperm
Building Type:
N/A
Wire an addition and upgrade the service to 400 amps addition a 200 amp feed through panel in the garage install a 200 amp sub panel in the addition. install 52 receptacles 37 light fixtures 36 switches addition and upgrade the existing smoke detectors wire 4 exhaust fans and 20 kw heat pump system, <div>10/27/2023 revision aw- adding low voltage work of tv data and window shade wirin... see more
Valuation:
N/A
Permit #:
446232
Status:
complete
Fee:
$383
Permit Type:
Elecperm
Building Type:
N/A
New underground conduit from panel in baseball press box to the football press box. conduit to be directionally bored with test pits install football press box.<div>1-60 amp sub panel 8-receptacles 2 single pole switches 3 light fixtures</div>
Valuation:
N/A
Permit #:
457552
Status:
complete
Fee:
$308
Permit Type:
Elecperm
Building Type:
N/A
Replacement hood system for commercial kitchen wire 2-3/4 exhaust fans 1-1 hp make up air 4 hood lights 1 hood system control box 1 horn strobe 2 heat probes shunt control 1 existing 120 volt receptacle under the hood. connect to ansul system
Valuation:
N/A
Permit #:
456041
Status:
complete
Fee:
$181
Permit Type:
Elecperm
Building Type:
N/A
Replacing electrical permit #142352. finish work not completed by previous electrical contractor. <div>from expired electrical permit 143252 - <i>removing kitchen from downstairs to upstairs redo bathroom closet addition wet bar in basement4/14/2016-service upgrade 320 amp; relocate of kitchen</i></div>
Valuation:
$0
Permit #:
496232
Status:
issued
Fee:
$121
Permit Type:
Elecperm
Building Type:
N/A
Install 1 sub panel of 125a 4 receptacles 8 lights 2 switches.<div>remodel existing kitchen - no construction </div>
Valuation:
N/A
Permit #:
492532
Status:
complete
Fee:
$225
Permit Type:
Elecperm
Building Type:
N/A
Install an permanent outside 200 amp service to replace a temporary service already installed. service will feed a bank barn with the electrical permit # 472936 and the house that will be used as a museum
Valuation:
N/A
Permit #:
483321
Status:
canceled
Fee:
N/A
Permit Type:
Elecperm
Building Type:
N/A
Replace the existing underground fed meter socket service cable and 200 amp main breaker panel. update the grounding and install an emergency disconnect
Valuation:
N/A
Permit #:
488697
Status:
complete
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Electric to include wire new house: 65 receptacles 58 lights 4 exhaust fans 56 switches 1 washer 1 dryer 1 gas stove 1 dishwasher 1 refrigerator 1 raydon fan 1 hood fan 1 water heater 4 paddle fans 1 water pump 2 gas fireplaces 2 gas furnaces 2 40 amp condenser units 6 smoke detectors for 2, 025 sq. ft. finished space one story single family dwelling daugherty property lot 2
Valuation:
N/A
Permit #:
2023-01124
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Wire new detached garage. (16) lights (15) receptacles (10) switches (1) exhaust fan (2) mini split units. install a new 400 amp meter socket on the garage and 1-200 amp main breaker panel for the garage. existing over head service to the house to be disconnected and refed from the new 400 amp meter socket on the garage
Valuation:
N/A
Permit #:
473788
Status:
complete
Fee:
$379
Permit Type:
Elecperm
Building Type:
N/A
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Coblentz Martin Philip Jr License info
Verified License
| License # | 2576 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Coblentz Martin Philip Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 31409 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2011. Check the current license status of Coblentz Martin Philip Jr with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 31409 |
| Status | Active |
| State | Maryland |
| Type | Contractor/Salesman |
- When BuildZoom last verified this license, it had an expiration date of November, 2011. Check the current license status of Coblentz Martin Philip Jr with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 54392 |
| Status | Inactive |
| State | North Carolina |
| Type | Residential |
- According to the North Carolina Licensing Board for General Contractors, 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 Coblentz Martin Philip Jr at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
911
Permits
- Building permit records show that Coblentz Martin Philip Jr has worked on 911 permitted projects.
Coblentz Martin Philip Jr Employees
AC
Allen Bradley Coblentz
Owner
CJ
Coblentz, Martin Philip, Jr
Owner
MJ
Martin Philip Coblentz, Jr.
Awesome work. Very knowledgeable and great to work with. Installed a 200amp sub panel and wired up a tankless water heater. We will certainly keep them in mind for our next project and recommend them when ever possible.