Location and Projects
Address
11520 218th Rd, Holton, KS, 66436
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Ground Source HVAC/Mechanical Contractor
Ground Source, Inc, 11520 218th Rd, Holton, KS (Owned by: Timothy D Dugan) holds a Mechanical Trades License license and 13 other licenses according to the Lawrence license board.
Their BuildZoom score of 97 ranks in the top 18% of 9,248 Kansas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ground Source, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ground Source, Inc Contact Information
Phone Number: (785) 364-2514
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Address: 11520 218th Rd, Holton, KS 66436
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Ground Source, Inc Holton
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ground Source, Inc has a BuildZoom score of 97, which places them above 82% of 9,248 contractors in Kansas.
Activity
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Ground Source, Inc has worked on at least
4.0 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.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single-family residence *zoned ag
Valuation:
$722,606
Permit #:
NSF22-0140
Status:
complete
Fee:
$1,449
Permit Type:
N/A
Building Type:
N/A
Single family home
Valuation:
$1,180,500
Permit #:
RES-24-1358
Status:
issued
Fee:
$5,470
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning
Valuation:
$39,991
Permit #:
1-22-01657
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning
Valuation:
$30,812
Permit #:
1-22-01656
Status:
complete
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Ground source heat pump
Valuation:
N/A
Permit #:
1-18-00931
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furnace & air conditioning geothermal heat pump
Valuation:
$29,395
Permit #:
1-20-01499
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Replace existing furn & air conditioning
Valuation:
N/A
Permit #:
10-00100598
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furn/ac w geothermal
Valuation:
N/A
Permit #:
10-00100582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace geothermal heat pump
Valuation:
N/A
Permit #:
11-00100752
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install geothermal system
Valuation:
N/A
Permit #:
11-00101629
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ground Source, Inc Reviews
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Verified License
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Ground Source, Inc License info
Verified License
| License # | TRL-000118-2024 |
| Status | Active |
| City | Lawrence |
| Type | Mechanical Trades License |
| Class | Master Mechanic |
| Date Issued | 11-21-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Ground Source, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BCL-004749-2024 |
| Status | Active |
| City | Lawrence |
| Type | Class E Mechanical Contractor |
| Class | Class E Mechanical Contractor |
| Date Issued | 12-31-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Ground Source, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Topeka |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2014-5174 |
| Status | Active |
| County | Johnson County |
| Type | Mechanical Contractor |
| Class | DM |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Ground Source, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2015-5174 |
| Status | Active |
| County | Johnson County |
| Type | Mechanical Contractor |
| Class | DM |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Ground Source, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BCL-001864-2025 |
| Status | Inactive |
| City | Lawrence |
| Type | Class E Mechanical Contractor |
| Class | Class E Mechanical Contractor |
- According to the City of Lawrence, 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 Ground Source, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Manhattan |
| Type | Mechanical |
- According to the City of Manhattan, 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
| Status | Inactive |
| City | Manhattan |
| Type | Mechanical Contractor |
- According to the City of Manhattan, 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 # | 2026-0005174 |
| Status | Inactive |
| County | Johnson County |
| Type | Mechanical Contractor |
- According to the Johnson County Contractor Licensing Division, 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 Ground Source, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Manhattan |
| Type | Mechanical Contractor |
- According to the City of Manhattan, 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 # | MECO 2012000000149 |
| Status | Inactive |
| City | Topeka |
| Type | Mechanical Contractor License |
- According to the Topeka, Kansas Contractors, 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 Ground Source, Inc at the Topeka, Kansas Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Manhattan |
| Type | Mechanical Contractor |
- According to the City of Manhattan, 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 # | 2021-5174 |
| Status | Inactive |
| County | Johnson County |
| Type | Mechanical Contractor |
- According to the Johnson County Contractor Licensing Division, 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 Ground Source, Inc at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC-22757 |
| Status | Inactive |
| City | Lawrence |
| Type | Class E Mechanical Contractor |
| Class | Class E Mechanical Contractor |
- According to the City of Lawrence, 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 Ground Source, Inc at the City of Lawrence.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
10
Permits
- Building permit records show that Ground Source, Inc has worked on 10 permitted projects.
Ground Source, Inc Employees
DD
Dugan, Timothy D
TD
Timothy D Dugan
Owner
TD
Timothy Dugan
Employee