Updated: Mar 27, 2026
Location and Projects
Address
11429 69th Drive NE, Arlington, WA, 98223
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Coolflow HVAC/Mechanical Contractor
Coolflow LLC, 11429 69th Dr NE, Arlington, WA (Owned by: Marc, Adrian S) holds a Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 102 ranks in the top 11% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coolflow LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coolflow LLC Contact Information
Phone Number: (425) 309-9400
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Address: 11429 69th Drive NE, Arlington, WA 98223
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Coolflow LLC Arlington
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coolflow LLC has a BuildZoom score of 102, which places them above 89% of 128,670 contractors in Washington.
Activity
|
7 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Coolflow LLC has worked on at least
10.0 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
|
9 projects
|
Mechanical projects |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Coolflow LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
2 projects
|
$5k-$20k |
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.
Krishan kumar|when submitting an application please ensure you have attached all required documents.|certification: by using this p-ortal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all... see more
Valuation:
N/A
Permit #:
M25-0055
Status:
final
Fee:
$243
Permit Type:
Residential
Building Type:
N/A
(1) furnace + (1) ductwork system + (2) exhaust fans + (1) heat pump - 2021 imc - 1. install high efficiency heat pump for the newly added conditioned space with horizontal ducted air handler 1.5 ton system. two air supplies and two air returns. 2. install and exhaust two whisper quiet bathroom fans
Valuation:
$5,000
Permit #:
MECH-2024-07780
Status:
final
Fee:
$339
Permit Type:
N/A
Building Type:
N/A
A single family residential addition to existing structure none project involving (1 ductless heat pump 1 dryer exhaust duct 1 generator 2 bathroom fan 1 laundry fan 1 kitchen fan) 24103665br
Valuation:
N/A
Permit #:
24 120228 BK
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: addition to structure taylor : install multizone ductless heat pump 3 bathroom fans fresh air ventilator
Valuation:
N/A
Permit #:
MSF25-04153
Status:
final
Fee:
$366
Permit Type:
N/A
Building Type:
N/A
(1) heat pump - 2021 imc - install mitsubishi ducted system. one ducted airhandler for upstairs and one ducted airhandler for downstairs connected to one outdoor heat pump
Valuation:
$10,000
Permit #:
MECH-2024-07784
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Pintilie single family residence adult family home addition and remodel -install high efficiency heat pump with indoor ducted air-handler. -install and exhaust 10 bathroom fans -one dryer exhaust
Valuation:
$15,000
Permit #:
M25005205
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
A single family residential repair or replacement none project involving (1 dryer exhaust duct 1 kitchen fan 1 duct work only 3 exhaust fan with duct) 32103278 bu
Valuation:
N/A
Permit #:
23 111249 BK
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
N/A
Install bosch heat pump system with bosch 96% afue 2 stage gas furnace vent 6 bathroom and laundry fans
Valuation:
N/A
Permit #:
MEC25110
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23113217MP
Status:
issued
Fee:
$227
Permit Type:
N/A
Building Type:
N/A
Install gas fireplace insert
Valuation:
N/A
Permit #:
2025.0015.MP
Status:
issued
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
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Coolflow LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Coolflow LLC License info
Verified License
| License # | COOLFL*785OG |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Coolflow LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | COOLFL*785OG |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Coolflow LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Houston Casualty Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $6,000 |
10
Permits
- Building permit records show that Coolflow LLC has worked on 10 permitted projects.
Coolflow LLC Employees
AM
Adrian Marc
Partner/Member
MS
Marc, Adrian S
Owner