Updated: May 12, 2026
Location and Projects
Headquarters Address
1001 Bannister Way, Capitol Heights, Md, 20743
Local address
1001 Banister Way, Capitol Heights, MD, 20743
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Double R Air Conditioning and Heating
Double R Air Conditioning and Heating, 1001 Banister Way, Capitol Heights, MD (Owned by: Walter R Engrum) holds a Heating Ventilation And Air Conditioning (Hva) license and 1 other license according to the Virginia license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Double R Air Conditioning and Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Double R Air Conditioning and Heating Services
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Double R Air Conditioning and Heating Contact Information
Headquarters Address: 1001 Bannister Way, Capitol Heights, Md, 20743
Local Address: 1001 Banister Way, Capitol Heights, MD 20743
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Building Permits by Double R Air Conditioning and Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installing 4 air conditioning systems and duct work energy method = prescriptive method
Valuation:
N/A
Permit #:
M25000129
Status:
issued
Fee:
$226
Permit Type:
N/A
Building Type:
N/A
Install one 3 ton air conditioning unit one 3 ton coil one 80 000 btu furnace energy method = prescriptive method
Valuation:
N/A
Permit #:
M24001383
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Installing two new heat pump systems new duct work 1- 3 ton heat pump system w/10kw heater package 1- 3.5 ton heat pump system w/15kw heater package
Valuation:
N/A
Permit #:
M21000669
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Installing new 3 ton air conditioning unit coil and 80 000 btu gas furnace
Valuation:
N/A
Permit #:
M24001221
Status:
canceled
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Replacing existing duct work to existing hvac system - adding supply lines
Valuation:
N/A
Permit #:
M24000372
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Using existing ductwork, adding 10ft of duct and 2-8"branch lines w/2-2x2 lay in diffusers
Valuation:
$200
Permit #:
M02148649
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Install duct work for new addition
Valuation:
N/A
Permit #:
M02168490
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Anatilles spa instalation of complete cental air system includng ductwork for heat pump
Valuation:
$11,000
Permit #:
M02106680
Status:
complete
Fee:
$100
Permit Type:
Tenant
Building Type:
Office building
Install duct work and two 7.5 rtus
Valuation:
$3,000
Permit #:
M02144000
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install exhaust fan and duct work
Valuation:
$950
Permit #:
M02141070
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Finished basement--install 2 supply lines in basement and 1 bathroom ex. in basement bathroom
Valuation:
N/A
Permit #:
M02116734
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Addition 7 heat/air supply vents 1 return air vent & 1 bathroom ex. fan in basement
Valuation:
N/A
Permit #:
M02112630
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Finished basement-extend ductwork-use ex.equipment
Valuation:
N/A
Permit #:
M02112516
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Heating & air conditioning for new tenant
Valuation:
$8,000
Permit #:
M02112497
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Heating & cooling & ductwork for addition
Valuation:
N/A
Permit #:
M02121190
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace heating & air conditioning w/2ton condenser
Valuation:
N/A
Permit #:
M02126891
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Install exhaust fan
Valuation:
$1,000
Permit #:
M02113477
Status:
complete
Fee:
$55
Permit Type:
Tenant
Building Type:
Office building
No Description Available
Valuation:
N/A
Permit #:
M02128325
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
M02123151
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
M02115516
Status:
canceled
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Double R Air Conditioning and Heating License info
Verified License
| License # | 2705098978 |
| Status | Active |
| State | Virginia |
| Type | Heating Ventilation And Air Conditioning (Hva) |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Double R Air Conditioning and Heating at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 82333 |
| Status | Active |
| State | Maryland |
| Type | Contractor/Salesman |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Double R Air Conditioning and Heating at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
20
Permits
- Building permit records show that Double R Air Conditioning and Heating has worked on 20 permitted projects.
Double R Air Conditioning and Heating Employees
WE
Walter Engrum
Owner
WE
Walter R Engrum
Owner