Updated: Apr 26, 2026
Location and Projects
Address
217 POTOMAC STREET, Boonsboro, MD, 21713
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Willard Glenn Walton HVAC/Mechanical Contractor
Willard Glenn Walton at 217 POTOMAC STREET, Boonsboro, MD 21713, held a HVAC/Mechanical Contractor license (#17489) with the Maryland contractors license board with an expiration date of 04-16-2020. We last verified the license was expired on 04-25-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Willard Glenn Walton Contact Information
Address: 217 POTOMAC STREET, Boonsboro, MD 21713
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install complete new 4 ton heat pump system (48, 000 btuinput/output) with ductwork and venting (1) range hood (3) bathroom fans and (1) dryer for 2316 sq ft finished space one story single family dwelling with 720 sqft finished bonus room above garage on full unfinished welled exit basement with rough in for future bathroom attached two car garage covered front porch covered rear por... see more
Valuation:
N/A
Permit #:
2018-01318
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Replacement of failed same capacity (2 ton) air conditioning equipment and old furnace (60k in/48 k out) ac: out/new system btu input: 24 k output: 24k hot air furnace: out/new system btu input: 60k output:48k
Valuation:
N/A
Permit #:
2018-02523
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Complete install 3 ton heat pump system of specified equipment per plans for 9000 sq. ft. two story 7 bay garage vinny's towing & recovery
Valuation:
N/A
Permit #:
2019-03445
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Replacement of failed same capacity heat pump equipment upstairs and downstairs (1) 36k btu unit and one 24k btu unit
Valuation:
N/A
Permit #:
2019-00764
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Replacement of failed oil furnace with same btu capacity furnace. old system btus input 105 mbh output 84 mbh new system btus input 105 mbh output 90 mbh
Valuation:
N/A
Permit #:
2018-00151
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replacement of failed 2 ton heat pump system with same capacity equipment replace flex runner ducting
Valuation:
N/A
Permit #:
2019-00878
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Install (2) new complete heat pump systems to include duct work. 1st floor 2.5 ton 2nd floor 1.5 tons
Valuation:
N/A
Permit #:
2018-05362
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Town of williamsport non-residential mechanical permit
2018-02-13
Replacement of failed heat pump equipment with same btu capacity equipment old/new system buts input/output: 42k red roof inn offices
Valuation:
N/A
Permit #:
2018-00386
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Replacement of failed air conditioning unit with electric heater. same size and same location
Valuation:
N/A
Permit #:
2019-04484
Status:
approved
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Replacement of failed hot water oil fueled boiler (keewanee) with new same size same location
Valuation:
N/A
Permit #:
2018-05359
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replace old 15kw electric furnace and heat pump equipment with new same capacity equipment. old/new system btus: input/output 42k
Valuation:
N/A
Permit #:
2018-00940
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Replacement of 60k btu 5 ton capacity air conditioning equipment with some duct line repairs
Valuation:
N/A
Permit #:
2019-02701
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replace failed heat pump equipment with high efficiency same capacity (2 ton) equipment
Valuation:
N/A
Permit #:
2019-02457
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replace failed air conditioning equipment with same size same location equipment
Valuation:
N/A
Permit #:
2019-02122
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replace failed system same capacity (2 ton) air conditioning equipment in attic
Valuation:
N/A
Permit #:
2019-00088
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replacement of failed 2.5 air conditioning equipment same size same location
Valuation:
N/A
Permit #:
2019-03147
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replacement of failed addition heat pump equipment with same 1.5 ton capacity
Valuation:
N/A
Permit #:
2019-03062
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replacement of 4 ton 22 system equipment with 4 ton 410a system equipment
Valuation:
N/A
Permit #:
2019-00147
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Replacement of same btu size furnace and same capacity air conditioning unit 120k input 114k output 5 ton
Valuation:
N/A
Permit #:
2018-03249
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Replacing heat pump equipment with same btu capacity equipment old/new system btus input 24k output 24k
Valuation:
N/A
Permit #:
2018-00375
Status:
complete
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
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Willard Glenn Walton License info
Inactive License
| License # | 17489 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 Willard Glenn Walton at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
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396
Permits
- Building permit records show that Willard Glenn Walton has worked on 396 permitted projects.
Willard Glenn Walton Employees
WW
Willard Glenn Walton
Owner