Updated: May 12, 2026
Location and Projects
Address
42990 Elk Pl, Chantilly, VA, 20152
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a&t Heating and Air Conditioning
A and T Heating, Inc. installs, services, repairs and retrofits heating installations of every brand and variety. A and T Heating, Inc. has credible experience with installing and providing service for commercial and residential projects. Our company's dedication to outstanding performance, with high levels of professionalism, has enabled A and T Heating, Inc. to become one of the most respected and fastest growing HVAC companies in the market.
From BuildZoom: a&t Heating and Air Conditioning, 42990 Elk Pl, Chantilly, VA holds a Heating Ventilation And Air Conditioning (Hva), Gas Fitting (Gfc) license and 2 other licenses according to the Virginia license board.
Their BuildZoom score of 106 ranks in the top 7% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring a&t Heating and Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
a&t Heating and Air Conditioning Services
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a&t Heating and Air Conditioning Contact Information
Phone Number: (703) 327-1895
Address: 42990 Elk Pl, Chantilly, VA 20152
a&t Heating and Air Conditioning Chantilly
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
a&t Heating and Air Conditioning has a BuildZoom score of 106, which places them above 93% of 131,387 contractors in Virginia.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that a&t Heating and Air Conditioning has worked on at least
7.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Mechanical projects |
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that a&t Heating and Air Conditioning mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $17,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by a&t Heating and Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unit h interior mechanical alterations provide new ductwork new diffusers returns for new dental office sparkle orthodontics
Valuation:
$17,000
Permit #:
MEC2025-00868
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tlo - dr. claire escario - scope of work: tenant fit-out from white box space - interior partitions & doors new floor finishes ceiling tiles dental equipment & furniture plumbing for toilets dental chairs & sinks air termials installation provide power for lighting and equipment
Valuation:
$6,500
Permit #:
MEC2021-02681
Status:
final
Fee:
$1,388
Permit Type:
N/A
Building Type:
N/A
Altering existing duct work and install diffuser grills and flex duct. installing new thermostat revised - installation of new remote terminal unit and consolidating new duct work bldc2023-00415
Valuation:
$8,500
Permit #:
MEC2024-00257
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing 3.5 ton air conditioning coil oil furnace and 50 gallon oil water heater with 3.5 ton heat pump air handler and 50 gallon electric water heater
Valuation:
$9,000
Permit #:
220810083
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
We will install one heat pump in the attic. one furnace and air conditioning in the basement and first level. all the duct work-related to the hvac system
Valuation:
$11,000
Permit #:
202380002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Replacing existing air conditioning furnace and coil and extending duct work
Valuation:
$5,000
Permit #:
MEC2023-02060
Status:
final
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Building Permit
9619 Chapel Hill Dr, Burke, VA
2022-06-09
Replace existing 3 ton air conditioning coil and condensing gas furnace with same type and capacity
Valuation:
$9,400
Permit #:
221600304
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Demolish portion of existing structure - dining room & bedroom #3 (inside) and wood deck (outside) and building new 45'-7 x 26'-1 one-story attached addition (utility/mechanical room; study room; dining room; (1) master bedroom with bathroom; (1) bedroom bathroom; and powder room). permit work area does not include any detached structures mentioned in any zoning document. permit work ... see more
Valuation:
$4,800
Permit #:
MEC2018-01534
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
1 heating equip= 1 @ 18 mbh 1 cooling equip= 1 @ 2 tons a-1 story rear addition to provide a new family room and screen porch. a portion of the existing carport is enclosed to provide a relocated bathroom alter the car port entry and connect new space to the existing house. 3/7/19 - dc 1) provide two (2) copies of a wall check upon completion of the foundation walls. 2) provide two (2... see more
Valuation:
$4,000
Permit #:
M1901519
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert existing oil furnace and air conditioning with same capacity air handler and heat pump
Valuation:
$14,750
Permit #:
222430265
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Install two new zone systems. one heat pump in the bedroom the air conditioning and furnace will be in the basement and first level. 2 zone ductwork and bathroom fan duct
Valuation:
$11,000
Permit #:
202690002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
**duplicate - see mec2022-01312**install a new rooftop unit and ductwork
Valuation:
$21,000
Permit #:
MEC2022-01715
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duplicate prmit** see mec2022-00973**installation of air conditioning gas furnace and ductwork
Valuation:
$9,500
Permit #:
MEC2022-00974
Status:
revoked
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace the existing gas furnace air conditioning and coil. as well as adding extra air supplies
Valuation:
$5,800
Permit #:
211530352
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Townhouses
Installation of new air conditioning gas furnace and ductwork
Valuation:
$9,500
Permit #:
MEC2022-00971
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Remove old air conditioning and gas furnace then install new air conditioning and gas furnace
Valuation:
$4,500
Permit #:
210830340
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Installation of air conditioning gas furnace and ductwork
Valuation:
$9,500
Permit #:
MEC2022-00973
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Installation of air conditioning gas furnace and ductwork
Valuation:
$9,500
Permit #:
MEC2022-00972
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Installing 3- 2 ton heatpump and duct work
Valuation:
$25,000
Permit #:
MEC2025-00946
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Building Permit
12005 Sunrise Valley Dr, Reston, VA
2022-09-12
Install new supply and return duct work and vav box
Valuation:
$7,500
Permit #:
222550062
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Office building
a&t Heating and Air Conditioning Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
a&t Heating and Air Conditioning License info
Verified License
| License # | 2705156693 |
| Status | Active |
| State | Virginia |
| Type | Heating Ventilation And Air Conditioning (Hva), Gas Fitting (Gfc) |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for a&t Heating and Air Conditioning 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 # | 2705037590 |
| 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 a&t Heating and Air Conditioning at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705156693 |
| Status | Inactive |
| County | Spotsylvania County |
| Type | Contractor |
- According to the Spotsylvania County, VA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for a&t Heating and Air Conditioning at the Spotsylvania County, VA.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
266
Permits
- Building permit records show that a&t Heating and Air Conditioning has worked on 266 permitted projects.