Mount Brothers Const LLC

General · Auburn, WA · License #MOUNTBC835CS

Mount Brothers Const LLC is one of 1,969 General contractors registered in Auburn, registered with WA L&I since 2017. Registered longer than roughly 75% of General contractors in Auburn. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Aug 14, 2027.

How confident can you be in Mount Brothers Const 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.

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

Are they who they say they are?

Not yet verified — Mount Brothers Const 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 Auburn.

Do they have jobs on record?

Not yet measured — Mount Brothers Const 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
Feb 10, 2017
Expiration date
May 15, 2028
UBI
604069310
Business type
Limited Liability Company
Phone
(425) 518-7526
Location
Auburn, WA 98002

Source: WA L&I contractor registration — checked Nov 13, 2026. Applies to every row above.

Registration is current through May 2028.

Is this your business? Claim it free to verify ownership — takes about two minutes.

Claim this free listing

Bond & insurance on file

Bond firmAmountEffectiveExpiration
American Contractors Indem CO$30,000May 12, 2026Continuous — until canceled
Nationwide Mutual Ins Co$12,000May 21, 2024Canceled Oct 31, 2025
American Contractors Indem CO$12,000May 15, 2023Canceled Jul 6, 2024
HARTFORD INSURANCE CO THE MIDWEST$12,000May 14, 2022Canceled May 14, 2023
Navigators Ins Co$12,000May 14, 2020Canceled May 14, 2022
Insurance companyAmountAgencyEffectiveExpiration
Kinsale Insurance Company$1,000,000PROTE-G SERVICES INCAug 14, 2026Aug 14, 2027
What the bond and insurance requirements mean for homeowners

Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries. 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

NameStart date
Felix Montes LezamaFeb 10, 2017
Ismael Montes LezamaFeb 10, 2017
Corlos Montes LezamaFeb 17, 2017
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 1,969 General contractors registered in Auburn.

Looking for reviews of Mount Brothers Const LLC?

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

Own Mount Brothers Const LLC? Claim the listing free. Worked with Mount Brothers Const LLC? Endorse them from your own listing.

Other General contractors in Auburn, WA

Browse the directory

Built from Washington State L&I public records, updated Nov 13, 2026. Subser doesn't do star ratings or reviews — just verified records.