Updated: Apr 28, 2026
Location and Projects
Address
3219 Randy Ln, Katy, TX, 77449
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DD Mechanical Services
DD Mechanical Services is Katy's source for top-notch HVAC services. If you need air conditioning repair, heat pump installation, furnace service, or any other HVAC service, we've got you covered. Our team has 40 years of experience and is fully licensed, insured, and EPA certified for your protection. We put quality workmanship first on every job to give you great results.
From BuildZoom: DD Mechanical Services, 3219 Randy Ln, Katy, TX (Owned by: David Daniel Kunetka) holds a Air Conditioning/Refrigeration Contractor license and 2 other licenses according to the Texas license board.
Their BuildZoom score of 85 does not rank in the top 50% of Texas contractors.
Their license was verified as active when we last checked. If you are thinking of hiring DD Mechanical Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
DD Mechanical Services Contact Information
Phone Number: (281) 766-7623
Address: 3219 Randy Ln, Katy, TX 77449
Building Permits by DD Mechanical Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace a 3.5 ton air conditioning qand condenser coil and furnace
Valuation:
$7,595
Permit #:
MR-211208
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 4t furnace
Valuation:
N/A
Permit #:
MECH17-01733
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Replace 4t furnace
Valuation:
N/A
Permit #:
MECH17-01733
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
$250,000
Permit #:
15-103373/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$2,179
Permit Type:
Mechanical permit
Building Type:
N/A
Replace 2.5 & 3.5ton systems
Valuation:
$14,000
Permit #:
16-104042/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$138
Permit Type:
Mechanical permit
Building Type:
N/A
Replace 5.0 ton hvac unit/roof
Valuation:
$6,700
Permit #:
15-103628/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$81
Permit Type:
Mechanical permit
Building Type:
N/A
Residential - mechanical
Valuation:
$4,000
Permit #:
16-100744/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$56
Permit Type:
Mechanical permit
Building Type:
N/A
Rplc 3.5 ton cond
Valuation:
$5,000
Permit #:
15-104709/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$64
Permit Type:
Mechanical permit
Building Type:
N/A
No Description Available
Valuation:
$7,500
Permit #:
16-100518/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$89
Permit Type:
Mechanical permit
Building Type:
N/A
Replace 4-ton system
Valuation:
$8,700
Permit #:
15-101315/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$97
Permit Type:
Mechanical permit
Building Type:
N/A
Replacement of hvac equipment: condenser coil & furnace **close permit - this contractor was asked to be removed from project see pmt# 01070356**
Valuation:
$2,200
Permit #:
01070232
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rep evap coil
Valuation:
$1,800
Permit #:
15-101584/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$39
Permit Type:
Mechanical permit
Building Type:
N/A
Residential mechanical permit
Valuation:
$0
Permit #:
17074954
Status:
ISSUED
Fee:
N/A
Permit Type:
HVAC permit
Building Type:
Not construction ...
Replace 2 hvac systems
Valuation:
$18,000
Permit #:
13-104507/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$166
Permit Type:
Mechanical permit
Building Type:
N/A
Replace 5ton furnace
Valuation:
$3,900
Permit #:
14-102484/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$54
Permit Type:
Mechanical permit
Building Type:
N/A
Replace duct work
Valuation:
$2,000
Permit #:
14-101119/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$38
Permit Type:
Mechanical permit
Building Type:
N/A
R-5/townhouse residence
Valuation:
$0
Permit #:
13-2837
Status:
APPROVED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical permit
Valuation:
N/A
Permit #:
16089812
Status:
issued
Fee:
N/A
Permit Type:
Not construction ...
Building Type:
N/A
R-1/single-family residence
Valuation:
$0
Permit #:
11-2755
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repl condensor/evap/coil/furn
Valuation:
$6,000
Permit #:
11-102763/000 000 MECH 00
Status:
PERMIT PRINTED
Fee:
$34
Permit Type:
Mechanical permit
Building Type:
N/A
DD Mechanical Services Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
DD Mechanical Services License info
Verified License
| License # | TACLB00016720E |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for DD Mechanical Services 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 # | CONT2008-1055 |
| Status | Inactive |
| City | Galveston |
| Type | Mechanical |
- According to the City of Galveston Department Of Planning And Community Development, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for DD Mechanical Services at the City of Galveston Department Of Planning And Community Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TACLBO16720E |
| Status | Inactive |
| City | Baytown |
| Type | Mechanical Contractor |
- According to the City of Baytown, Texas, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for DD Mechanical Services at the City of Baytown, Texas.
This is a sample of licensing data; click here to access a complete history.
85
BuildZoom Score
Insured
| Insurer | Edmonds Insurance |
46
Permits
- Building permit records show that DD Mechanical Services has worked on 46 permitted projects.
DD Mechanical Services Employees
DK
David Daniel Kunetka
Owner