Updated: Apr 21, 2026
Location and Projects
Address
Taneytown, MD, 21787
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John L Johnson Plumber
John L Johnson, Taneytown, MD holds a Plumbers license 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 John L Johnson, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John L Johnson Services
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John L Johnson Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant fit out for new sketcher's store john johnson master plumber pm00654 consisting of 1 electric hot water tank 1 mop sink with three inch trap 2 flush tank toilets 2 common lavatory sinks 2 gas roof top units. building permit #372421
Valuation:
N/A
Permit #:
385162
Status:
complete
Fee:
$306
Permit Type:
Plumbperm
Building Type:
N/A
Tenant alteration for new conference room in existing vacant space master plumber john johnson pm00654 building permit #350526 sink and water heater only
Valuation:
N/A
Permit #:
365335
Status:
complete
Fee:
$131
Permit Type:
Plumbperm
Building Type:
N/A
Community ctr housing auth cof - 3 fixtures 1 remote terminal unit 160, 000 btu 2 furnaces 82, 000 but each 1/2 psi
Valuation:
N/A
Permit #:
BP-23-02788-02
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1 toilet and on sink mop sink three compartment sink electrical hot water tank tea brewer hookup icemaker hook up hand sink grease trap(inside) two floor sinks three floor drain for jimmy john's the arnett farm (washco) lot 4
Valuation:
N/A
Permit #:
2018-05190
Status:
complete
Fee:
$223
Permit Type:
N/A
Building Type:
N/A
Cut and cap 3 existing unit heaters run new gas line to new hvac unit frederick co license #pm00654
Valuation:
N/A
Permit #:
468426
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
Plumbing and gas work (natural gas for 3 ea. heating equipment) for new ground up sams car wash.<div>**2/1/24 - revise to include water/sewer utilities to permit** scw</div>
Valuation:
N/A
Permit #:
472060
Status:
complete
Fee:
$1,046
Permit Type:
Plumbperm
Building Type:
N/A
Tenant fit out/office renovation
Valuation:
N/A
Permit #:
436307
Status:
complete
Fee:
$338
Permit Type:
Plumbperm
Building Type:
N/A
Tenant fit out for t mobile store
Valuation:
N/A
Permit #:
429845
Status:
complete
Fee:
$210
Permit Type:
Plumbperm
Building Type:
N/A
New tenant fit out to includes two customer sinks restroom and mop sink in storage area premium outlets space 330
Valuation:
N/A
Permit #:
2018-05373
Status:
complete
Fee:
$395
Permit Type:
N/A
Building Type:
N/A
County non-residential plumbing permit
2018-05-04
2 toilets 2 lavys 1 utility sink hot water heater for verizon tenant improvement sears auto center development suite c
Valuation:
N/A
Permit #:
2018-00405
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
County non-residential plumbing permit
2016-09-22
Plumbing to include 3 comparment sinks salad sinks (commercial kitchen) toilets urninals lavs (bathrooms) water heater floor drains and gas piping for 4033 sq ft tenant fit out and zoning certification for mission bbq a restaurant to take over space and construct 463 sq ft outdoor open patio and flag pole hours of operation: monday-thursday 11:00am-9:00pm friday-saturday 11:00am-10:00... see more
Valuation:
N/A
Permit #:
2016-03382
Status:
complete
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Supply and install water/sewer extenion lines and grease traps for new 308 sq ft kiosk and zoning certification for cinnabon a retail bakery in tenant space k-740 with (7) employees and operating during the same hours as valley mall valley mall space k-740 remodel 874 sq ft area to be used as a storage area becoming space 531 space 532 and a common area and trench sewer and extend wat... see more
Valuation:
N/A
Permit #:
2016-04042
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
5 fixtures - 2 kitchen sinks - pull & replace with new fixtures 3 kitchen sink faucets - pull & replace with new fixtures. (no building permit per contractor)
Valuation:
N/A
Permit #:
BP-22-00353
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Town of williamsport non-residential plumbing permit
2022-08-15
Plumbing for interior renovations to include 6 sinks 1 floor drain and a pair of bi-level water coolers for springfield middle school
Valuation:
N/A
Permit #:
2021-02354
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retail fitout w sewer pump 1 handicap bathroom 1 toilet 1 lav 1 breakroom sink 1 hot water tank for construct an eight foot high chain link fenced 4, 147 sq ft area on interior of existing warehouse for stock room and retail sales area for lenox group inc partition an office and handicapped restroom within this area provide an ingress/egress door to exterior and construct a handicappe... see more
Valuation:
N/A
Permit #:
2013-03960
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Town of boonsboro non-residential plumbing permit
2017-11-22
Tenant fit out with 3 dog washes gas for hot water heater addition mop sink bi-level water fountain and washing machine hook up for 3198 sq ft tenant fit out for pet valu a pet supply store to include removal of demising walls to turn two spaces into one construct walls to create a dogwash area and create new rear door
Valuation:
N/A
Permit #:
2017-04721
Status:
complete
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Mop sink 2 dog baths trench drain hot water tank for interior remodel to create pet wash station valley plaza shopping center tractor supply
Valuation:
N/A
Permit #:
2018-04866
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
County non-residential plumbing permit
2016-08-02
Plumbing to include new ada bathrooms (1) mop sink (1) bi-level water cooler (1) lounge sink and electrical water heater for 20, 857 sq ft tenant fit out for h & m valley mall space 165
Valuation:
N/A
Permit #:
2016-02779
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Remodel of 3 floors of bathroom groups to include water cooler toilets lavis hand sink urinals 116, 100 sq ft interior renovations for administrative offices for the washington county board of ed renovations to include partial demolition of mechanical electrical plumbing and interior spaces fit-out of newly designed interior spaces for offices and assembly spaces and ada improvements ... see more
Valuation:
N/A
Permit #:
2013-05237
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing water supply loop around perimeter of building for future connections and gas piping to connect to (8) roof top heating units vista business park-distribution facility
Valuation:
N/A
Permit #:
2019-02151
Status:
complete
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
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120
BZ Score
-
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
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Verified License
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John L Johnson License info
Verified License
| License # | 10066 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John L Johnson 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
36
Permits
- Building permit records show that John L Johnson has worked on 36 permitted projects.
John L Johnson Employees
JJ
John L Johnson
Owner