Updated: May 05, 2026
Location and Projects
Address
100 HOILE LANE, Huntingtown, MD, 20639
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Edward T Grierson, III HVAC/Mechanical Contractor
Edward T Grierson, III, 100 Hoile Ln, Huntingtown, MD (Owned by: Edward T Grierson, Iii) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other 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 Edward T Grierson, III, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Edward T Grierson, III Contact Information
Address: 100 HOILE LANE, Huntingtown, MD 20639
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Building Permits by Edward T Grierson, III
This is a sample of this contractor's permits. Click here to access their complete permit history.
Bt water sample (daycare) tax id# 02-106647 08/13/14 sampling drw to be scheduled/mgr 09/05/14 good ltr drw sent to owner with results/mgr
Valuation:
$0
Permit #:
14-321074
Status:
A/P Complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Bt water sample(daycare) tax id# 02-106647 08/28/12 gave file to weh to schedule/cw 09/17/12 sent good letter/weh/kf
Valuation:
$0
Permit #:
98971
Status:
A/P Complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Bt water sample(daycare) tax id# 02-106647 09/30/08 good letter/results/survey form sent to owner/mnc/jl
Valuation:
$0
Permit #:
80462
Status:
A/P Complete
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Bt water sample(daycare) tax id# 02-106647 09/16/10 good letter/results/survey form sent to owner/weh/jl
Valuation:
$0
Permit #:
91448
Status:
A/P Complete
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
1 story addition for family room bathroom porch & garage; new siding; replace existing decking on porch w/concrete slab 8'x30
Valuation:
$35,000
Permit #:
B02116510
Status:
canceled
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Bt water sample(daycare) tax id# 02-106647 01/18/06 good letter, daycare form & copy of results sent weh/mnc/nw
Valuation:
$0
Permit #:
59858
Status:
A/P Complete
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Installation of gas lines & tanks
Valuation:
$0
Permit #:
12-2667
Status:
A/P Complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install a/g propane tank & lines
Valuation:
$0
Permit #:
12-2881
Status:
A/P Complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Installation of propane tank
Valuation:
$0
Permit #:
12-2668
Status:
A/P Complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Install gas line and tank
Valuation:
$0
Permit #:
12-2884
Status:
A/P Complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Gg's funcare - increase number of enrollment - maximum enrollment 12
Valuation:
N/A
Permit #:
USE2017-1186
Status:
plancheck
Fee:
$60
Permit Type:
Ipuse_perm
Building Type:
N/A
Installation ofunderground propane tank
Valuation:
$0
Permit #:
12-5910
Status:
A/P Complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Installation of above ground propane tank
Valuation:
$0
Permit #:
12-5909
Status:
Plumb-Gas Inspections
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Replace septic system tax id# 03-107299 06/30/04 issued weh 07/14/04 final weh
Valuation:
$0
Permit #:
45764
Status:
A/P Complete
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Edward T Grierson, III License info
Verified License
| License # | 17428 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Edward T Grierson, III at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 72607 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- 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 Edward T Grierson, III 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
9
Permits
- Building permit records show that Edward T Grierson, III has worked on 9 permitted projects.
Edward T Grierson, III Employees
EI
Edward T Grierson, Iii
Owner
EI
Edward Talbort Grierson Iii
Owner