Updated: Jul 14, 2026
Location and Projects
Address
P.O. Box 339, Helotes, TX, 78023
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Dnj Aircare HVAC/Mechanical Contractor
Dnj Aircare LLC, Helotes, Po Box 339, Helotes, TX (Owned by: David Walker) holds a Air Conditioning/Refrigeration Contractor license and 3 other licenses according to the Texas license board.
Their BuildZoom score of 92 ranks in the top 32% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dnj Aircare LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dnj Aircare LLC Services
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Dnj Aircare LLC Contact Information
Phone Number: (210) 689-0431
Address: P.O. Box 339, Helotes, TX 78023
This is a sample of this contractor's permits. Click here to access their complete permit history.
Home was partially burned replaceing all duct only. 11 supplys gas furnace in closet to remain
Valuation:
N/A
Permit #:
2369709
Status:
complete
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Home is being remodeled. we are replacing complete gas furnace system 3ton 14seer with all new duct work (r-8)
Valuation:
N/A
Permit #:
2370689
Status:
complete
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Installing new rooftop system and all duct
Valuation:
N/A
Permit #:
2592461
Status:
filed
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Installing complete 17seer air conditioning system with duct work
Valuation:
N/A
Permit #:
2408635
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Replacing rooftop air conditioning unit
Valuation:
N/A
Permit #:
2502043
Status:
filed
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Installing a new mini-split in the newly enclosed garage area
Valuation:
N/A
Permit #:
2392073
Status:
complete
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
4 ton gas complete change out
Valuation:
N/A
Permit #:
2365440
Status:
complete
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
4 ton gas complete change out
Valuation:
N/A
Permit #:
2365440
Status:
complete
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Change out 5ton system
Valuation:
N/A
Permit #:
2358690
Status:
filed
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Install 5 supply drops, one return air drop, ran copper line set with nail plates and strapped, ran drain line with nail plates and strapped. installed air handler in attic with drain pan and float metal stands and low voltage
Valuation:
N/A
Permit #:
2019107
Status:
filed
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Installing two rooftop gas furnace w/cooling systems along with all duct 20 duct outlets drains and thermostats. also installing a new refrigeration system for existing walk-in freezer
Valuation:
N/A
Permit #:
2053023
Status:
complete
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
Installing all new heat pump system including equipment, all ductwork rough-in and finish/startup ***02/17/15--cust started online assisted with stage progression...agarcia*** 2/15/18 completion permit pulled see ap c2346594 **cbrown**
Valuation:
N/A
Permit #:
2042051
Status:
complete
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Complete change out of hvac system excluding ductwork changing to 16 seer trane gas furnace system
Valuation:
N/A
Permit #:
2252724
Status:
complete
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Home was partially burned down we are replacing gas furnace condenser and all duct
Valuation:
N/A
Permit #:
2216935
Status:
complete
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Installing new 4 ton and 2 ton furnace and evaperative coil with all new duct work
Valuation:
N/A
Permit #:
2191397
Status:
filed
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Installing complete furnace evap coil condenser and all associated ductwork
Valuation:
N/A
Permit #:
2118108
Status:
complete
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
New residential split system trane heat-pump and air handler and tstat
Valuation:
N/A
Permit #:
2169179
Status:
filed
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Installing new complete h/p system with all new sheet metal duct with 10 duct outlets(9 s/a 1 r/a)
Valuation:
N/A
Permit #:
2078420
Status:
complete
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
3 ton system changeout replaced furnace evap coil and condenser
Valuation:
N/A
Permit #:
2226525
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Mechanical-- (5) duct outlets (3) exhaust fans...rrg
Valuation:
N/A
Permit #:
2125667
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
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Dnj Aircare LLC License info
Verified License
| License # | TACLB00060716E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dnj Aircare LLC at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HBE-21-60716 |
| Status | Inactive |
| City | San Antonio |
| Type | State Mechanical Contractor Hbe |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dnj Aircare LLC at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HBE60716 |
| Status | Inactive |
| City | San Antonio |
| Type | Hbe Heating Air State Mechanical |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dnj Aircare LLC at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HBE60716 |
| Status | Inactive |
| City | San Antonio |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dnj Aircare LLC at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
24
Permits
- Building permit records show that Dnj Aircare LLC has worked on 24 permitted projects.
Dnj Aircare LLC Employees
DW
David Walker
Owner
DNJ was awesome. They fixed my heater in a few hours and were really affordable. I highly recommend them.