Location and Projects
Comfort Sys Usa Nat'l Acts HVAC/Mechanical Contractor
Comfort Sys Usa Nat'l Acts LLC, 17683 128th Pl NE, Woodinville, WA (Owned by: Ct Corporation System) holds a Construction Contractor, Construction Contractor license and 12 other licenses according to the Washington license board.
Their BuildZoom score of 112 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Comfort Sys Usa Nat'l Acts LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Comfort Sys Usa Nat'l Acts LLC Services
Comfort Sys Usa Nat'l Acts LLC Contact Information
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Comfort Sys Usa Nat'l Acts LLC Woodinville
Quality
Activity
|
11 projects
|
2025 |
|
21 projects
|
2024 |
|
25 projects
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
29 projects
|
Mechanical projects |
|
28 projects
|
HVAC projects |
Pricing
|
12 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
2 projects
|
$1mil+ |
Building Permits by Comfort Sys Usa Nat'l Acts LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Comfort Sys Usa Nat'l Acts LLC License info
Verified License
| License # | COMFOSU755RT |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Date Issued | 01-08-2026 |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU783DC |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Comfort Sys Usa Nat'l Acts LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | COMFOSU941BC |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of November, 2019. Check the current license status of Comfort Sys Usa Nat'l Acts LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | COMFOSU783DC |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU843LA |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Comfort Sys Usa Nat'l Acts LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | COMFOSU842LB |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Comfort Sys Usa Nat'l Acts 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 # | COMFOSU842LB |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU843LA |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU823QH |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- 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 Comfort Sys Usa Nat'l Acts LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COMFOSU842LB |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company |
- 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 Comfort Sys Usa Nat'l Acts LLC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COMFOSU823QH |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU872QQ |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Comfort Sys Usa Nat'l Acts LLC 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 # | COMFOSU941BC |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Comfort Sys Usa Nat'l Acts LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Travelers Property Cas Co Of A |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Arch Ins Co |
| Bond Value | $12,000 |
287
Permits
- Building permit records show that Comfort Sys Usa Nat'l Acts LLC has worked on 287 permitted projects.