Updated: Apr 26, 2026
Location and Projects
Address
776 Joseph Biggs Hwy, Rising Sun, MD, 21911
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Gary W Cullum HVAC/Mechanical Contractor
Gary W Cullum, 776 Joseph Biggs Hwy, Rising Sun, MD holds a Hvacr license according to the Delaware license board.
Their BuildZoom score of 104 ranks in the top 9% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gary W Cullum, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gary W Cullum Contact Information
Address: 776 Joseph Biggs Hwy, Rising Sun, MD 21911
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Heat pump only (interior renovation turn 600 sq ft garage into a living room. will not have electric/plumbing. will have hvac<font color="#b3000c">&nb
Valuation:
N/A
Permit #:
202200779
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential duct installation only for <div><span style="background-color: rgb(229 229 229);">interior renovation finish basement 720 sq ft
Valuation:
N/A
Permit #:
202202556
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Replacement duct installation only (interior renovation unit 102 to create new kithcen and 1 full bathroom into existing condo(unit 101 permit 2
Valuation:
N/A
Permit #:
202202144
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);">placement of used (2
Valuation:
N/A
Permit #:
202201641
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential heat pumps for <div><span style="background-color: rgb(229 229 229);">single family dwelling with attached garage (no basement)
Valuation:
N/A
Permit #:
202201470
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New residential heat pump only for <div><span style="background-color: rgb(229 229 229);">interior renovation convert garage 25 x 25 into a m
Valuation:
N/A
Permit #:
202201944
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential replacement of heating & air conditioning for <span style="background-color: rgb(229 229 229);">placement of used 1987 sin
Valuation:
N/A
Permit #:
202301018
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential replacement of heating & air conditioning for <span style="background-color: rgb(229 229 229);">placement of (used 1993 yr
Valuation:
N/A
Permit #:
202301017
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for <span style="background-color: rgb(229 229 229);">construction of 3507 sqft modular clubhouse for cinnamon woods</span>
Valuation:
N/A
Permit #:
202300953
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Commercial new installation of heat pump only for <span style="background-color: rgb(229 229 229);">construction of 30 x 36 commercial s
Valuation:
N/A
Permit #:
202300219
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Heating & air condition system (new modular single family dwelling with full unfinished basement attached 2 car garage attic used for storage air conditioning
Valuation:
N/A
Permit #:
202101913
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for residential heat pump only for <span style="background-color: rgb(229 229 229);">interior renovation to existing attached garag
Valuation:
N/A
Permit #:
202103921
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
New heat pump only (construction of a single family dwelling with attached garage finished basement (400 sq ft) for family room 3 bedrooms 3 full ba
Valuation:
N/A
Permit #:
202302124
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Installation of heating and air conditioning unit (bp <span style="background-color: rgb(229 229 229);">construction of storage building (used
Valuation:
N/A
Permit #:
202100339
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for residential for <span style="background-color: rgb(229 229 229);">addition (used as (2) bedrooms (1) full bathroom & media
Valuation:
N/A
Permit #:
202103919
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Replacement of residential duct installation only for <div><span style="background-color: rgb(229 229 229);">placement of (used 1989 yr double
Valuation:
N/A
Permit #:
202203118
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Heat pump only (construction of addition (used as (1) bedroom (1) bathrm & laundry room & interior renovation: converting existing attached
Valuation:
N/A
Permit #:
202204571
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Heat pump only (placement of used 1987 swmh with free standing deck 20 x 2 with 3 bedrooms 2 full bathrooms 0 half bathrooms 0 full future
Valuation:
N/A
Permit #:
202204205
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Hvac permit for <span style="background-color: rgb(229 229 229);">exterior wall & adding a room over existing deck (used as extension of li
Valuation:
N/A
Permit #:
202205189
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Residential replacement of heat pump only for <span style="background-color: rgb(229 229 229);">placement of (used 1990 yr double wide mob
Valuation:
N/A
Permit #:
202205892
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
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Verified License
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Gary W Cullum License info
Verified License
| License # | HM-0000815 |
| Status | Active |
| State | Delaware |
| Type | Hvacr |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Gary W Cullum at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
93
Permits
- Building permit records show that Gary W Cullum has worked on 93 permitted projects.
Gary W Cullum Employees
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Gary W Cullum
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