Updated: Jul 13, 2026
Location and Projects
Address
Colton, OR, 97017
Use our bidding system to
request a quote
Jw Geothermal Construction
Since 2005, Jw Geothermal Inc has specialized in geothermal heating and cooling solutions for residential and commercial clients throughout Colton, Oregon, and the surrounding areas. The company focuses on designing and installing geothermal systems that provide energy-efficient temperature control. Jw Geothermal Inc’s portfolio includes projects ranging from ground source heat pump installations to full system replacements for single-family homes and business properties. With nearly two decades in the industry, the team applies current geothermal technologies and methods to address regional heating and cooling needs. Whether handling new construction or retrofits, Jw Geothermal Inc aims to deliver solutions tailored to the specific site conditions and project requirements in the Pacific Northwest climate.
Jw Geothermal Inc Services
Start a project today:
Jw Geothermal Inc Contact Information
Phone Number: (503) 824-4500
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Jw Geothermal Inc Colton
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jw Geothermal Inc has a BuildZoom score of 102, which places them above 89% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Jw Geothermal Inc has worked on at least
3.0 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
|
1 project
|
$5k-$20k |
|
1 project
|
$250k-$500k |
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.
Single pdf -1. install and vent bathroom exhaust fan. vent to building ventilation shaft 2. extend main trunk line through new drop ceiling area and terminate in main living area 3. line ductwork with sound attenuator for noise and airflow control
Valuation:
N/A
Permit #:
2024-032089-000-00-MT
Status:
filed
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2022-11-29
1304 sq ft floating home
Valuation:
$275,000
Permit #:
749-22-000596-DWL
Status:
issued
Fee:
$4,088
Permit Type:
New
Building Type:
N/A
Single family residence - s/p/m/e - addition of 1660 sq ft (kitchen 2 bd 2 ba family room project rm) + 240 sq ft cov porch + relocate laundry room entry/foyer clothes washer dishwasher garbage disposal ice maker 6) sinks 3) tub/shwr/pans 2) water closets rain drains 4) ba fans hood dryer vent, geo thermal system (24) ckts **rev - minor floorplan changes and window additions and delet... see more
Valuation:
N/A
Permit #:
18013346
Status:
final
Fee:
$5,433
Permit Type:
N/A
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2023-09-19
End of pier; new 1038 sq ft one-story floating home
Valuation:
$330,000
Permit #:
749-23-000298-DWL
Status:
issued
Fee:
$4,420
Permit Type:
New
Building Type:
N/A
Commercial: replacing existing hvac system with new heat pump system and new ductwork inside. replacement unit is lighter than previous. *hold final until planning approval has been verified - approved by planning 6/1 per photo -mb*
Valuation:
$17,000
Permit #:
BMECH-20-00081
Status:
complete
Fee:
$468
Permit Type:
N/A
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2021-10-19
2240 sq ft new floating home
Valuation:
$680,000
Permit #:
749-21-000605-DWL
Status:
issued
Fee:
$7,938
Permit Type:
New
Building Type:
N/A
Mini split single head heat pump
Valuation:
$13,587
Permit #:
935-25-000374-MECH
Status:
expired
Fee:
$192
Permit Type:
Replacement
Building Type:
N/A
Remodel of existing master bathroom to laundry. rework of existing rec room to new master suite
Valuation:
N/A
Permit #:
979-21-002503-MECH-01
Status:
issued
Fee:
$83
Permit Type:
Alteration
Building Type:
N/A
Replace 2 water source heat pumps. replace supply air ductwork. bathroom exhaust fan and kitchen exhaust to stubbed exhaust outside of the shaft
Valuation:
N/A
Permit #:
2018-233132-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Condominium resid...
Addition new mini split ktchen hood exhaust bathroom exhaust dryer vent and gas pipe to water heater
Valuation:
N/A
Permit #:
2020-127948-000-00-MT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Pellet stove for unit b
Valuation:
N/A
Permit #:
2022-189643-000-00-MT
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Alteration for heat pump and exhaust installation for cannabis co2 extraction and ethanol post processing facility for existing tenant
Valuation:
N/A
Permit #:
2017-286103-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Office
Change out geo thermal heat pump
Valuation:
N/A
Permit #:
979-21-004583-MECH
Status:
final
Fee:
$58
Permit Type:
Alteration
Building Type:
N/A
Geo thermal heat pump
Valuation:
N/A
Permit #:
B0084614
Status:
issued
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Mini split
Valuation:
$13,587
Permit #:
935-22-000529-MECH
Status:
issued
Fee:
$174
Permit Type:
Addition
Building Type:
N/A
Replaced furnace ducting bathroom vent
Valuation:
N/A
Permit #:
2019-199497-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Condominium resid...
3-ton 4-head mini split for plant growing co2 and chem storage by others
Valuation:
N/A
Permit #:
2016-126582-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Warehouse
Geothermal heat pump & loop geothermal heat pump & loop
Valuation:
$0
Permit #:
E0147510
Status:
FINAL
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Install geothermal heat pump install geothermal heat pump
Valuation:
$0
Permit #:
B0103610
Status:
FINAL
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
Installation of ground source heating/cooling system
Valuation:
N/A
Permit #:
2008-131964-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Similar Contractors See more
140
BZ Score
$8.6K
Avg Project
-
Projects
137
BZ Score
$750K
Avg Project
-
Projects
153
BZ Score
$101K
Avg Project
-
Projects
Jw Geothermal Inc Reviews
BuildZoom hasn't received any reviews for Jw Geothermal Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Jw Geothermal Inc License info
Verified License
| License # | CLE610 |
| Status | Active |
| State | Oregon |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Jw Geothermal Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | JWGEOG*935DZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Jw Geothermal Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 175730 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Jw Geothermal Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Ohio Security Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Wa L & I |
27
Permits
- Building permit records show that Jw Geothermal Inc has worked on 27 permitted projects.
Jw Geothermal Inc Employees
JL
John W Lower
President
LW
Lower Ii, John W
Corporate Officer
LW
LOWER, JOHN W
Governing Persons
LI
LOWER, JOHN W II
President
LL
Lower, Melissa L
Rmi Employee