Northstar HVAC, LLC

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Ferndale, WA · License #NORTHHL773JO

Northstar HVAC, LLC is one of 7 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Ferndale, registered with WA L&I since 2023. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Apr 18, 2027. A surety bond has been on file since 2023.

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Are they licensed, bonded, and insured?

Active license, $15,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.

Source:License facts on this pageVerify at WA L&I

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No endorsements yet from other licensed contractors in Ferndale.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Apr 20, 2023
Expiration date
Apr 20, 2027
UBI
605194807
Business type
Limited Liability Company
Phone
(360) 927-4299
Location
Ferndale, WA 98248

Source: WA L&I contractor registration — checked Nov 11, 2026. Applies to every row above.

Registration is current through Apr 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$15,000Apr 18, 2026Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$15,000Apr 18, 2025Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$6,000Apr 18, 2023Apr 18, 2025
Insurance companyAmountAgencyEffectiveExpiration
Clear Blue Specialty INS$1,000,000ANDREW J JEWELL INSURANCE AGENApr 18, 2025Apr 18, 2027
What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000). This contractor's current filing shows a $15,000 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

NameStart date
Daniel Antonio DiazApr 20, 2023
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. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 7 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Ferndale.

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Subser doesn't have reviews or star ratings. This page shows Northstar HVAC, LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Nov 11, 2026. Subser doesn't do star ratings or reviews — just verified records.