Gasket Guy Northwest LLC
Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Bothell, WA · License #GASKEGN836K4
Gasket Guy Northwest LLC is one of 17 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Bothell, registered with WA L&I since 2017. Registered longer than roughly 75% of Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Bothell. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Sep 30, 2026.
How confident can you be in Gasket Guy Northwest LLC?
Are they licensed, bonded, and insured?
Active license, $30,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Gasket Guy Northwest 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 Bothell.
Do they have jobs on record?
Not yet measured — Gasket Guy Northwest 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
- May 24, 2017
- Expiration date
- Dec 15, 2027
- UBI
- 604080949
- Business type
- Limited Liability Company
- Phone
- (206) 491-9535
- Location
- Bothell, WA 98021
Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.
Registration is current through Dec 2027.
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 |
|---|---|---|---|
| Nationwide Mutual Ins Co | $15,000 | Sep 26, 2024 | Continuous — until canceled |
| Nationwide Mutual Ins Co | $30,000 | Sep 24, 2024 | Continuous — until canceled |
| Lexon Ins Co | $12,000 | Dec 21, 2019 | Canceled Oct 31, 2024 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Contractors Bonding & Insuranc | $1,000,000 | USI Insurance Services LLC- CO | Sep 30, 2024 | Sep 30, 2026 |
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. This contractor's current filing shows a $30,000 bond.
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.
Principals
| Name | Start date |
|---|---|
| Grant Chen Yuan | May 24, 2017 |
| Inmin Ahn | May 24, 2017 |
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 17 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Bothell.
Looking for reviews of Gasket Guy Northwest LLC?
Subser doesn't have reviews or star ratings. This page shows Gasket Guy Northwest LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Gasket Guy Northwest LLC? Claim the listing free. Worked with Gasket Guy Northwest LLC? Endorse them from your own listing.
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Browse the directory
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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.