Updated: Jun 09, 2026
Location and Projects
Address
PO BOX 346, Preston, WA, 98050
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Geotility Construction
Serving the greater Preston, WA area, Geotility Corp specializes in geothermal heating and cooling system installation and service. With over 13 years of experience, the company focuses on designing and installing energy-efficient ground source heat pump systems for both residential and commercial properties. Geotility Corp’s expertise includes complete geothermal loop field installation, mechanical room coordination, and integration with existing HVAC infrastructure. The company manages projects ranging from new construction to retrofits, working with homeowners, builders, and property managers seeking sustainable climate solutions. Emphasizing renewable energy technology, Geotility Corp utilizes advanced drilling and piping techniques tailored to Pacific Northwest conditions. The company’s project portfolio demonstrates a practical approach to reducing energy consumption through ground-source heating and cooling systems in King County and nearby communities.
Geotility Corp Services
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Geotility Corp Contact Information
Phone Number: (254) 418-0360
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Address: PO BOX 346, Preston, WA 98050
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolition of existing single family residence construction of new single family residence with attached garage. associated site work including parking pad terrace fire pit critical areas mitigation as described on plans. includes clearing & grading mechanical electrical or plumbing
Valuation:
N/A
Permit #:
15 104569 BS
Status:
final
Fee:
$8,659
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 heat pump ) mechanical room/radiant floor geothermal heat pump
Valuation:
N/A
Permit #:
14 126456 BK
Status:
final
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Site work related to installation of geothermal system for existing public school (west woodland park elementary school) and construct pipe enclosure per plan
Valuation:
$30,000
Permit #:
6358944
Status:
Permit Issued
Fee:
$1,889
Permit Type:
Institutional
Building Type:
N/A
Randiant floor heating and domestic water provided by boiler
Valuation:
N/A
Permit #:
6501502-BP
Status:
complete
Fee:
$209
Permit Type:
N/A
Building Type:
Single family/duplex
1/2 hour (1 trip) permit to witness under ground conduit only; okay per tim porter. building permit 6358944
Valuation:
N/A
Permit #:
6376982-EL
Status:
complete
Fee:
$152
Permit Type:
N/A
Building Type:
Institutional
Install (2) heat pumps
Valuation:
N/A
Permit #:
6541980-FR
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
Single family/duplex
Install (2) waterfurnace heat pumps
Valuation:
N/A
Permit #:
MECH13-1176
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Work location: furnace closet
Valuation:
N/A
Permit #:
14112160MP
Status:
final
Fee:
$98
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 dryer exhaust duct 1 hydronic piping with boiler 1 gas piping only (no fixtures) 4 bathroom fan 1 laundry fan 1 whole house fan 1 duct work only 1 boiler or compressor 100, 001 to 399, 000 btu 1 heat pump )
Valuation:
N/A
Permit #:
16 137204 BK
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
164
BZ Score
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Avg Project
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Projects
164
BZ Score
$32.4K
Avg Project
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Projects
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Geotility Corp License info
License Not Verified
| License # | GEOTIC*905KE |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Geotility Corp with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1019380 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Geotility Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GEOTIC*905KE |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Geotility Corp at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0086715 |
| Status | Inactive |
| State | Nevada |
| Type | A 22 Unclassified |
| Business Type | Corporation |
- According to the Nevada State Contractors Board, 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 Geotility Corp at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | American Fire & Casualty Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | HARTFORD FIRE INS CO |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
6
Permits
- Building permit records show that Geotility Corp has worked on 6 permitted projects.
Geotility Corp Employees
CC
Christopher Michael Coley
Rmo / Ceo / Pres
CM
Coley, Christopher Michael
President
JL
James Leask
President
LE
LEASK, JAMES EARLE
President