Updated: May 12, 2026
Location and Projects
Address
8146 POPLAR GROVE DRIVE, Warrenton, VA, 20187
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Dunivan Service HVAC/Mechanical Contractor
Dunivan Service, 8146 Poplar Grove Dr, Warrenton, VA (Owned by: Robert L Dunivan Jr) holds a Residential Building (Rbc), Commercial Building (Cbc), Heating Ventilation And Air Conditioning (Hva) license and 1 other license according to the Virginia license board.
Their BuildZoom score of 94 ranks in the top 24% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dunivan Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dunivan Service Contact Information
Phone Number: (540) 349-1874
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Address: 8146 POPLAR GROVE DRIVE, Warrenton, VA 20187
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This is a sample of this contractor's permits. Click here to access their complete permit history.
One bedroom 1 bathroom accessory dwelling unit (adu) with basement garage and attic storage. amend to make front porch foundation accessible for storage instead of filled with dirt. 1. amend for front porch foundation to be accessible for storage instead of filled with dirt. 2. amend to run outside gas line from main house tank to guest house and hook-up. 3. amend to change conditione... see more
Valuation:
N/A
Permit #:
BLDR-24-024029
Status:
issued
Fee:
$1,015
Permit Type:
N/A
Building Type:
N/A
Convert existing storage building to single family accessory dwelling unit to include one bedroom one bathroom kitchen utility room dining room family room and deck. unfinished storage area accessible only by exterior door not included as part of adu
Valuation:
N/A
Permit #:
BLDR-23-023447
Status:
issued
Fee:
$740
Permit Type:
N/A
Building Type:
N/A
3 bedroom single family dwelling on partial finished walk out basement to include rec room full bathroom. 2 car attached garage wrap around front porch 1 lpg fireplace (1) 500 u/g lpg tank and line. amend to change to structural garage slab
Valuation:
N/A
Permit #:
BLDR-17-007099
Status:
issued
Fee:
$1,517
Permit Type:
N/A
Building Type:
N/A
28 x 12 bathroom addition amend to replace 2 ton heat pump replace with 2 1/2 heat pump run heat lines into bathroom
Valuation:
N/A
Permit #:
BLDC-19-012562
Status:
final
Fee:
$759
Permit Type:
N/A
Building Type:
N/A
Single story addition to include new kitchen and studio unfinished walkup basement including underpinning existing foundation. existing kitchen to become laundry area. amend to addition new gas line for relocation of furnace and stove ($500)
Valuation:
N/A
Permit #:
BLDR-15-003388
Status:
final
Fee:
$551
Permit Type:
N/A
Building Type:
N/A
3 bedroom single family dwelling on unfinished walkout basement front porch rear deck
Valuation:
$0
Permit #:
BLDR-18-008950
Status:
issued
Fee:
$1,049
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
Valuation:
$10,200
Permit #:
480-2017
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
Valuation:
$8,900
Permit #:
83-2018
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Addition 12 x 28 deck and convert existing carport into 16 x 22 sunroom
Valuation:
N/A
Permit #:
BLDR-19-011255
Status:
final
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
Basement pkg
Valuation:
$8,800
Permit #:
277-2018
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
277-2018
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
83-2018
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Detached 2 car garage with finished basement office/studio and bathroom and finished storage above with stair to exterior. side and rear stoop with stairs. set (1) 325 gallon u/g lpg tank and outside line run outside line to garage for stub out (not a dwelling) install 200 amp service 1. amend to ri for wet bar and refrigerator
Valuation:
$0
Permit #:
BLDA-18-009269
Status:
issued
Fee:
$754
Permit Type:
N/A
Building Type:
N/A
Finish basement to include: (2) bedrooms family room (2) bathrooms wet bar area (total # of bedrooms will be 5)
Valuation:
N/A
Permit #:
BLDR-15-002629
Status:
issued
Fee:
$555
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
589-2016
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
Valuation:
$10,000
Permit #:
589-2016
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Singlewide 15.5x76
Valuation:
$105,000
Permit #:
RES19-0964
Status:
final
Fee:
$1,817
Permit Type:
Singlewide
Building Type:
N/A
Mechanical/gas residential
8000 Oak Bridge La, FAIRFAX STATION, VA
2010-05-26
Install hvac system for addition
Valuation:
$0
Permit #:
101310218
Status:
Finalized
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Mechanical/gas residential
3303 Mill Cross Ct, OAKTON, VA
2008-09-09
Install hvac for multi work
Valuation:
$0
Permit #:
82420128
Status:
Finalized
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
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Verified License
BuildZoom confirmed this contractor's license
Dunivan Service License info
Verified License
| License # | 2705002567 |
| Status | Active |
| State | Virginia |
| Type | Residential Building (Rbc), Commercial Building (Cbc), Heating Ventilation And Air Conditioning (Hva) |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dunivan Service at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 2705002567 |
| Status | Unable To Verify |
| County | Spotsylvania County |
| Type | Contractor |
| Business Type | Sole Proprietorship |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
16
Permits
- Building permit records show that Dunivan Service has worked on 16 permitted projects.
Dunivan Service Employees
RJ
Robert L Dunivan Jr
Owner