Updated: May 27, 2026
Location and Projects
Address
Port Deposit, MD, 21904
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Gregory D Buttion HVAC/Mechanical Contractor
Gregory D Buttion, Port Deposit, MD (Employee: Gregory D. Buttion) holds a Hvacr license and 1 other license according to the Delaware license board.
Their BuildZoom score of 102 ranks in the top 11% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gregory D Buttion, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gregory D Buttion Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New residential heating and air condition system for <div><span style="background-color: rgb(229 229 229);">interior renovation to existing dwe
Valuation:
N/A
Permit #:
202202690
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential 2 heating and air conditioning systems for <div><span style="background-color: rgb(229 229 229);">new single family dwelling wi
Valuation:
N/A
Permit #:
202201230
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Replacement of residential heating and air conditioning systems for <div><span style="background-color: rgb(229 229 229);">complete renovation
Valuation:
N/A
Permit #:
202201508
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential installing new heating & air condition system for <span style="background-color: rgb(229 229 229);">new single family dwelling
Valuation:
N/A
Permit #:
202300585
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential installing new heating & air condition system for <span style="background-color: rgb(229 229 229);">interior renovation: r
Valuation:
N/A
Permit #:
202300199
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Heating and air condition system - construction of single family dwelling with attached garage with 882 partially finished basement with (3) bedrms &
Valuation:
N/A
Permit #:
202102274
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential (2) heating and air condition systems for <div><span style="background-color: rgb(229 229 229);">single family dwelling with at
Valuation:
N/A
Permit #:
202204328
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Installation of heating and air conditioning for <span style="background-color: rgb(229 229 229);">full interior renovation of existing (per ap
Valuation:
N/A
Permit #:
202205154
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New heating & air condition (full interior renovation. 1, 085 sqft. exterior roof siding windows doors soffit fascia. no existing sprinklers
Valuation:
N/A
Permit #:
202204173
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential new install of bathroom range & dryer exhaust vents interior renovation removing and replacing interior wall with structural lvl con
Valuation:
N/A
Permit #:
202302900
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for <span style="background-color: rgb(229 229 229);">new single family dwelling on piers with attached garage</span>
Valuation:
N/A
Permit #:
202205438
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential heat pump <span style="background-color: rgb(229 229 229);">for renovation of existing 2nd floor above garage. update ex
Valuation:
N/A
Permit #:
202204925
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Installation of commercial heating and air conditioning system for <span style="background-color: rgb(229 229 229);">renewal of expired permit
Valuation:
N/A
Permit #:
202042059
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Replacement of residential heating and air conditioning systems
Valuation:
N/A
Permit #:
202202168
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for <span style="background-color: rgb(229 229 229);"> addition (used for living room)</span>
Valuation:
N/A
Permit #:
202302084
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential installing new geo thermal and radiant heat
Valuation:
N/A
Permit #:
202301100
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential relocate 1 supply duct & relocate dryer vent
Valuation:
N/A
Permit #:
202301099
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential installing new heating & air condition system
Valuation:
N/A
Permit #:
202300288
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Heating and air condition system - bp number 202104044 full inte reno 1 of 3 apts
Valuation:
N/A
Permit #:
202105236
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential heating and air conditioning system
Valuation:
N/A
Permit #:
202200955
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Gregory D Buttion License info
Verified License
| License # | HM-0001033 |
| Status | Active |
| State | Delaware |
| Type | Hvacr |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Gregory D Buttion at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 90068 |
| 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 Gregory D Buttion at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
36
Permits
- Building permit records show that Gregory D Buttion has worked on 36 permitted projects.
Gregory D Buttion Employees
GB
Gregory D. Buttion
Applicant