Updated: Jul 09, 2026
Location and Projects
Address
2321 FT WORTH DR, Denton, TX, 76205
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Work Environmental Systems HVAC/Mechanical Contractor
Work Environmental Systems, 2321 Ft Worth Dr, Denton, TX (Owned by: David Platt) holds a Mechanical license and 19 other licenses according to the Denton license board.
Their BuildZoom score of 110 ranks in the top 4% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Work Environmental Systems, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Work Environmental Systems Contact Information
Phone Number: (972) 461-7335
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Address: 2321 FT WORTH DR, Denton, TX 76205
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Work Environmental Systems Denton
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Work Environmental Systems has a BuildZoom score of 110, which places them above 96% of 222,249 contractors in Texas.
Activity
|
1 project
|
2026 |
|
171 projects
|
2025 |
|
136 projects
|
2024 |
|
148 projects
|
2023 |
Our building permit records indicate that Work Environmental Systems has worked on at least
456.0 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
|
3 projects
|
Home Additions |
|
418 projects
|
HVAC projects |
|
8 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Work Environmental Systems mostly works on
hvac project
and mechanical project
projects.
Pricing
|
360 projects
|
< $5k |
|
11 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
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 Work Environmental Systems
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel after fire
Valuation:
$126,196
Permit #:
2503-1034
Status:
final
Fee:
$578
Permit Type:
Fire burnout
Building Type:
N/A
Replace full hvac system (like for like no duct work)
Valuation:
$1
Permit #:
2509-0433
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace condenser and air handler like for like no duct work
Valuation:
$1
Permit #:
2505-0940
Status:
expired
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace full system (like for like) no duct work
Valuation:
$1
Permit #:
2506-0293
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace condenser and air handler (like for like)
Valuation:
$1
Permit #:
2506-0076
Status:
issued
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace full system jumper duct - 2 14x6 boots & flat grills
Valuation:
$1
Permit #:
2506-0292
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace air hadler and condenser (like for like)
Valuation:
$1
Permit #:
2505-0649
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace full system (like for like) no duct work
Valuation:
$1
Permit #:
2505-0176
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace full system (like for like) no duct work
Valuation:
$1
Permit #:
2504-0945
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace 2 full hvac systems no duct work
Valuation:
N/A
Permit #:
2504-0846
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Replace condenser and air handler (like for like)
Valuation:
$1
Permit #:
2504-0549
Status:
expired
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
2 full system replacement (like for like) no duct
Valuation:
$1
Permit #:
2504-0520
Status:
final
Fee:
$100
Permit Type:
Residential
Building Type:
N/A
Replace full system (like for like) no duct work
Valuation:
$1
Permit #:
2504-0223
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace heat pump and air handler (like for like)
Valuation:
$1
Permit #:
2502-0208
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replaced air handler and heat pump no ductwork
Valuation:
$1
Permit #:
2506-0459
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace condenser furnace and coil no duct work
Valuation:
$1
Permit #:
2506-0237
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace condenser (like for like) no duct work
Valuation:
N/A
Permit #:
2506-0051
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Replace heat pump and air handler no duct work
Valuation:
$1
Permit #:
2505-0811
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replaced coil and condenser (like for like)
Valuation:
$1
Permit #:
2505-0635
Status:
issued
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
Replace full system like for like no duct work
Valuation:
$1
Permit #:
2505-0031
Status:
final
Fee:
$50
Permit Type:
Residential
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Work Environmental Systems License info
Verified License
| License # | LA002121C |
| Status | Active |
| County | Denton |
| Type | Mechanical |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Work Environmental Systems at the Denton County.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LA002121C |
| Status | Active |
| County | Denton |
| Type | Mechanical |
| Date Issued | 07-30-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Work Environmental Systems at the Denton County.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2121C |
| Status | Active |
| City | Corinth |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Work Environmental Systems at the City of Corinth.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1545 |
| Status | Active |
| City | Corinth |
| Type | Mechanical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Work Environmental Systems at the City of Corinth.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-2360 |
| Status | Active |
| Town | Flower Mound |
| Type | Mechanical |
| Date Issued | 05-14-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Work Environmental Systems at the Flower Mound Department of Building Inspections.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 00000042 |
| Status | Active |
| City | Watauga |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Work Environmental Systems with the City of Watauga
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 15-090762 |
| Status | Active |
| City | Gainesville |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Work Environmental Systems with the City of Gainesville
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| Town | Litttle Elm |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLA00022222E |
| 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 Work Environmental Systems at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TACLA00002121C |
| Status | Active |
| State | Texas |
| Type | Air Conditioning/Refrigeration Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Work Environmental Systems at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC5565829 |
| Status | Active |
| City | Corinth |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2018. Check the current license status of Work Environmental Systems with the City of Corinth
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC9057213 |
| Status | Active |
| City | Corinth |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2018. Check the current license status of Work Environmental Systems with the City of Corinth
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC9879422 |
| Status | Active |
| City | Corinth |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2018. Check the current license status of Work Environmental Systems with the City of Corinth
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2360 |
| Status | Active |
| Town | Flower Mound |
| Type | Lic Cont (Bi), Mechanical |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Work Environmental Systems at the Flower Mound Department of Building Inspections.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | TACLA00022222E |
| Status | Active |
| State | Texas |
| Type | Ae Air Conditioning/Refrigeration Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Work Environmental Systems with the Texas Department of Licensing and Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 25021 |
| Status | Inactive |
| City | Plano |
| Type | Hvac Contractor |
- According to the City of Plano, Texas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Work Environmental Systems at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | M-1031606 |
| Status | Inactive |
| City | Irving |
- According to the City of Irving Inspection Department, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Work Environmental Systems at the City of Irving Inspection Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| Town | Flower Mound |
| Type | Licensed Contractor |
- According to the Flower Mound Department of Building Inspections, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | R12-0108 |
| Status | Inactive |
| City | Frisco |
| Type | Building |
- According to the The City of Frisco, TX, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Work Environmental Systems at the The City of Frisco, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TACLA2121C |
| Status | Inactive |
| City | Keller |
| Type | Contractor |
- According to the The City of Keller, TX, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Work Environmental Systems at the The City of Keller, TX.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
2.8K
Permits
- Building permit records show that Work Environmental Systems has worked on 2770 permitted projects.
Work Environmental Systems Employees
DP
David M Piatt
Owner
DP
David Piatt
Owner
DP
David Platt
Owner
JT
Jarrod Taylor
JF
Joel Fuentes
Associate 2
MG
Mike Garcia
Associate 3
PM
Piatt, David Melbourne
Owner
RA
Rogers, Gene A
Owner
WE
Work Environmental
WI
Work Environmental Systems Inc
Bus. Name