Updated: May 13, 2026
Location and Projects
Address
4415 Leary Avenue NW, Seattle, WA, 98107
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Olson Energy Service HVAC/Mechanical Contractor
Olson Energy Service, 4415 Leary Ave NW, Seattle, WA (Owned by: Cairncross & Hempelmann Ps) holds a Electrical Contractor, Residential license and 14 other licenses according to the Tukwila license board.
Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Olson Energy Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Olson Energy Service Contact Information
Phone Number: (206) 782-5522
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Address: 4415 Leary Avenue NW, Seattle, WA 98107
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Widner electrical a (single family residential) (repair or replacement) (electrical) project involving 1 hvac equipment - inside 1 hvac equipment - outside 2 adding or altering branch circuits single family dwelling
Valuation:
N/A
Permit #:
ELC2020-05898
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family - msf class: replacement, , a (single family residential repair or replacement) project installing (single family dwelling; furnace). additional info (). work site location ()
Valuation:
N/A
Permit #:
MSF18-04765
Status:
final
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 ductless heat pump)
Valuation:
N/A
Permit #:
21 105963 BK
Status:
final
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Widner building residential a (single family residential) (repair or replacement) project involving 1 furnace 1 heat pump
Valuation:
N/A
Permit #:
BLD2020-05899
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sopa# 50055 - nguyen linda - 206-782-5522 - customer paid for:(2) gas appliance and piping for water heater and furnace (2) gas piping only to range and fireplace (1) gas water heater (1) air conditioners
Valuation:
$15,585
Permit #:
MECH-2017-07818
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family - msf class: alteration to structure or system, , weise residence: addition 1 head ductless heat pump to home
Valuation:
N/A
Permit #:
MSF19-08948
Status:
final
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Install gas furnace gas water heater & 1 gas piping fixture
Valuation:
N/A
Permit #:
OTC19-2580
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Install heat pump
Valuation:
N/A
Permit #:
OTC25-2024
Status:
issued
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
A single family residential remodel residence project involving (kitchen) *add on mechanical
Valuation:
N/A
Permit #:
19 115138 BT
Status:
final
Fee:
$601
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 gas piping only (no fixtures) 1 furnace
Valuation:
N/A
Permit #:
17 102635 BK
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
A single family residential repair or replacement none project involving (1 furnace
Valuation:
N/A
Permit #:
19 106910 BK
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
200amp service & panel change adding 2 circuits for heat pump & service receptical
Valuation:
N/A
Permit #:
6633863-EL
Status:
complete
Fee:
$262
Permit Type:
N/A
Building Type:
Single family/duplex
Kitchen remodel-2 circuit 8 switches 12 receptacles 8 cans 3 luminares
Valuation:
N/A
Permit #:
6641686-EL
Status:
issued
Fee:
$174
Permit Type:
N/A
Building Type:
Single family/duplex
Install mitsubishi heat pump
Valuation:
N/A
Permit #:
OTC19-2771
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Install circuit for ductless heat pump
Valuation:
N/A
Permit #:
6652978-EL
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
Single family/duplex
Relocate panel with 200 amp service
Valuation:
N/A
Permit #:
6658546-EL
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
Single family/duplex
Install ductless heat pump system
Valuation:
N/A
Permit #:
6604873-FR
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
Single family/duplex
Install circuit for heat pump
Valuation:
N/A
Permit #:
6657870-EL
Status:
issued
Fee:
$107
Permit Type:
N/A
Building Type:
Single family/duplex
Install 2 circuits for heat pump
Valuation:
N/A
Permit #:
6655075-EL
Status:
complete
Fee:
$107
Permit Type:
N/A
Building Type:
Single family/duplex
Install air conditioning
Valuation:
N/A
Permit #:
6655703-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
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Olson Energy Service Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Olson Energy Service License info
Verified License
| License # | OLSONES861P9 |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, Residential |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company, Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Olson Energy Service at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | OLSONES863OD |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company, Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Olson Energy Service at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | OLSONES861P9 |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Olson Energy Service at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | OLSONES863OD |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Olson Energy Service 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 # | OLSONES951L3 |
| Status | Active |
| City | Sammamish |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Olson Energy Service with the The City of Sammamish, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C000001762 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Marysville, Washington, 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 Olson Energy Service at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OLSONES880MT |
| Status | Inactive |
| City | Tukwila |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Tukwila, WA, 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 Olson Energy Service at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OLSONES006L2 |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the Washington State Department of Labor & Industries, 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 Olson Energy Service 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 # | OLSONES951L3 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the Washington State Department of Labor & Industries, 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 Olson Energy Service 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 # | OLSONES880MT |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the Washington State Department of Labor & Industries, 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 Olson Energy Service 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 # | OLSONES880MT |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Marysville, Washington, 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 Olson Energy Service at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OLSONES951L3 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Marysville, Washington, 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 Olson Energy Service at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OLSONES892QD |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the Washington State Department of Labor & Industries, 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 Olson Energy Service 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 # | OLSONES006L2 |
| Status | Inactive |
| City | Tukwila |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Tukwila, WA, 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 Olson Energy Service at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | OLSONES8661P9 |
| Status | Inactive |
| City | Tukwila |
| Type | Contractor |
| Business Type | Limited Liability Company, Corporation |
- According to the The City of Tukwila, WA, 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 Olson Energy Service at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Ironshore Indemnity Inc |
| Bond Value | $6,000 |
2.5K
Permits
- Building permit records show that Olson Energy Service has worked on 2454 permitted projects.
Olson Energy Service Employees
AC
Ann Olson Calpe
Secretary
AC
Anne Olson Calpe
Secretary
CP
Cairncross & Hempelmann Ps
Owner
CO
Carl Olson
Vice President
EO
Edd Olson
PO
Pauline Olson
Secretary
PS
Philippe Suetens
Manager
RO
Robert Olson
President
SP
Suetens, Philippe
Owner