Furnace Doctors INC

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Renton, WA · License #FURNADI931QL

Furnace Doctors INC is one of 20 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Renton, registered with WA L&I since 2007. Registered longer than roughly half of Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Renton. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Nov 8, 2027.

How confident can you be in Furnace Doctors INC?

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

Are they who they say they are?

Not yet verified — Furnace Doctors INC hasn't claimed this listing. Own this business? Claim it free.

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No endorsements yet from other licensed contractors in Renton.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Nov 13, 2007
Expiration date
Nov 13, 2027
UBI
602682733
Business type
Corporation
Phone
(206) 622-5018
Location
Renton, WA 98058

Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.

Registration is current through Nov 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Western Surety Co$15,000Nov 13, 2025Continuous — until canceled
Western Surety Co$6,000Nov 8, 2017Nov 13, 2025
Insurance companyAmountAgencyEffectiveExpiration
Midvale Indemnity Comp$1,000,000W Ins GroupNov 8, 2024Nov 8, 2027
What the bond and insurance requirements mean for homeowners

Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors). 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
Johnathan Timothy DayNov 13, 2007
Geraldine Suzanne DayNov 13, 2007
Johnathan Timothy DayOct 25, 2011
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. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 20 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Renton.

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Subser doesn't have reviews or star ratings. This page shows Furnace Doctors INC'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 12, 2026. Subser doesn't do star ratings or reviews — just verified records.