Northern Comfort LLC
Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Arlington, WA · License #NORTHCL790K7
Re-licensed per WA L&I — this registration was replaced.
WA L&I status: RE-LICENSED
Northern Comfort LLC is one of 16 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Arlington, registered with WA L&I since 2021. Registered longer than roughly half of Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Arlington.
How confident can you be in Northern Comfort LLC?
Are they licensed, bonded, and insured?
Registration not currently active per WA L&I.
Are they who they say they are?
Not yet verified — Northern Comfort LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Arlington.
Do they have jobs on record?
Not yet measured — Northern Comfort LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jun 25, 2021
- Expiration date
- Jun 26, 2025
- UBI
- 604753001
- Business type
- Limited Liability Company
- Phone
- (425) 588-4139
- Location
- Arlington, WA 98223
Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| State Farm Fire & Cas Co | $6,000 | May 11, 2021 | Sep 11, 2024 |
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
What is a Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractor licensed to do in Washington?
An HVAC/R specialty contractor is registered with WA L&I to install and service heating, ventilation, air-conditioning, and refrigeration systems. Electrical and mechanical work within HVAC systems may also require trade licenses administered separately by the state. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 16 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Arlington.
Looking for reviews of Northern Comfort LLC?
Subser doesn't have reviews or star ratings. This page shows Northern Comfort LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Northern Comfort LLC? Claim the listing free. Worked with Northern Comfort LLC? Endorse them from your own listing.
Other Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Arlington, WA
Coolflow LLC
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Arlington, WA
License #COOLFL*785OG · $15,000 bond
Dtm Services
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Arlington, WA
License #DTMSES*741OS · $15,000 bond
Northern Comfort Htg & Cooling
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Arlington, WA
License #NORTHCH762OJ · $15,000 bond
Northshore Heating LLC
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Arlington, WA
License #NORTHHL955JK · $15,000 bond
Service Max Heating And Ac LLC
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Arlington, WA
License #SERVIMH885DE · $15,000 bond
Browse the directory
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Built from Washington State L&I public records, updated Nov 12, 2026. Subser doesn't do star ratings or reviews — just verified records.