Updated: Jul 07, 2026
Location and Projects
Address
512 CHANCELLOR DR, Fort Worth, TX, 75104
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Harmonic Electrical Construction LLC
Harmonic Electrical Construction LLC, 512 Chancellor Dr, Fort Worth, TX (Owned by: John Katchinska) holds a Electrical Contractor license and 17 other licenses according to the Kennedale license board.
Their BuildZoom score of 109 ranks in the top 5% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Harmonic Electrical Construction LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Harmonic Electrical Construction LLC Services
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Harmonic Electrical Construction LLC Contact Information
Phone Number: (972) 836-8501
Address: 512 CHANCELLOR DR, Fort Worth, TX 75104
Harmonic Electrical Construction LLC Fort Worth
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Harmonic Electrical Construction LLC has a BuildZoom score of 109, which places them above 95% of 222,249 contractors in Texas.
Activity
|
15 projects
|
2025 |
|
15 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Harmonic Electrical Construction LLC has worked on at least
44.0 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
|
5 projects
|
Home Additions |
|
44 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Harmonic Electrical Construction LLC mostly works on
electrical project
and home addition
projects.
Pricing
|
9 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $4,000. 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 Harmonic Electrical Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Take overhead lines to underground. dug a 80 trench and install 2 conduit. have oncor do disconnect/reconnect and install wiring underground. upgrade service to 150amp service panel and meter base
Valuation:
N/A
Permit #:
ELEC-008129-2025
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Replace meter base and mast update grounding run wiring for hvac hvac contractor to install hvac replace electrical fixtures replacing outlets and gfci's in bathroom & kitchen
Valuation:
N/A
Permit #:
23-00410
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new wiring for an addition 3 20amp circuits and 1 30amp air conditioning circuit -- install 1 ceiling fan 10 lights 11 plugs 1 smoke detector 6 switches 1 vent-a-hood/fan 1 a/c<5ton
Valuation:
N/A
Permit #:
23-01626
Status:
issued
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
3003-upgrade existing electrical service
Valuation:
$3,000
Permit #:
2504103049
Status:
issued
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Single family dwe...
Standalone electrical permit for accessory
Valuation:
N/A
Permit #:
PE25-04171
Status:
final
Fee:
$49
Permit Type:
General
Building Type:
N/A
3018-backup generator
Valuation:
$20,000
Permit #:
2503283112
Status:
issued
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Single family dwe...
3001-electrical repairs
Valuation:
$1,000
Permit #:
2502183020
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Multi-family dwel...
3001-electrical repairs
Valuation:
$1,000
Permit #:
2501133030
Status:
issued
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Multi-family dwel...
3001-electrical repairs
Valuation:
$1,000
Permit #:
2501083056
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Multi-family dwel...
3003-upgrade existing electrical service
Valuation:
$5,000
Permit #:
2405313073
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Single family dwe...
Install feeder for trailer home
Valuation:
$1,500
Permit #:
OTR23-00665
Status:
issued
Fee:
$65
Permit Type:
Electrical
Building Type:
N/A
3004-temporary pole or service
Valuation:
$1,500
Permit #:
2412023102
Status:
issued
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Single family dwe...
No Description Available
Valuation:
N/A
Permit #:
PE25-05260
Status:
final
Fee:
$58
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-05257
Status:
final
Fee:
$76
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-05256
Status:
issued
Fee:
$124
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-03739
Status:
final
Fee:
$86
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-03395
Status:
final
Fee:
$182
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-02380
Status:
final
Fee:
$86
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-02000
Status:
final
Fee:
$86
Permit Type:
General
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE25-00994
Status:
final
Fee:
$86
Permit Type:
General
Building Type:
N/A
Harmonic Electrical Construction LLC Reviews
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Harmonic Electrical Construction LLC License info
License Not Verified
| License # | 24-000572 |
| Status | Active |
| City | Kennedale |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Harmonic Electrical Construction LLC with the City of Kennedale
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2024 118424 000 00 BR |
| Status | Active |
| City | Arlington |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Harmonic Electrical Construction LLC at the City of Arlington, TX.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 37349 |
| Status | Active |
| State | Texas |
| Type | Electrician |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Harmonic Electrical Construction 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 # | R23-2314 |
| 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.
Check this license's status for Harmonic Electrical Construction LLC at the The City of Frisco, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC22413 |
| Status | Inactive |
| Town | Flower Mound |
| Type | Electrical |
- 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.
Check this license's status for Harmonic Electrical Construction LLC at the Flower Mound Department of Building Inspections.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23-000004 |
| Status | Inactive |
| City | Wichita Falls |
| Type | Electrical Contractor Registration |
- According to the City of Wichita Falls, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Wichita Falls.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 22-000273 |
| Status | Inactive |
| City | Wichita Falls |
| Type | Electrical Contractor Registration |
- According to the City of Wichita Falls, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Wichita Falls.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 44801 |
| Status | Inactive |
| City | Robinson |
| Type | Contractor Registration Licensed, Electrical |
- According to the City of Robinson, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Robinson.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-002901-2025 |
| Status | Inactive |
| City | Colleyville |
| Type | Electrical Contractor |
| Class | Electrical Contractor |
- According to the The City of Colleyville, TX, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the The City of Colleyville, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | K220424 |
| Status | Inactive |
| City | Fort Worth |
| Type | Ek State Electrical Contractor |
- According to the City of Fort Worth Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Fort Worth Planning and Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Electrical (El) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC11956 |
| Status | Inactive |
| City | Plano |
| Type | Electrical |
- According to the City of Plano, Texas, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | K220424 |
| Status | Inactive |
| City | Fort Worth |
| Type | Elec |
- According to the City of Fort Worth Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Harmonic Electrical Construction LLC at the City of Fort Worth Planning and Development.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Electrical (El) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | ELEC6067392 |
| Status | Unable To Verify |
| City | Denison |
| Type | Electrical Contractor |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | ELEC6067392 |
| Status | Unable To Verify |
| City | Denison |
| Type | Electrical Contractor |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
53
Permits
- Building permit records show that Harmonic Electrical Construction LLC has worked on 53 permitted projects.
Harmonic Electrical Construction LLC Employees
JK
John Katchinska
Owner
JK
John Katchinskaq
Owner
KN
Katchinska, John Nathanael
Master