Mti Contractors LLC
Sanitation System/Side Sewers · Ridgefield, WA · License #MTICOCL856OB
Registration expired per WA L&I as of Nov 12, 2021.
Mti Contractors LLC is one of 2 Sanitation System/Side Sewers contractors registered in Ridgefield, registered with WA L&I since 2015. Principals on record since 2015.
How confident can you be in Mti Contractors LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Nov 12, 2021.
Are they who they say they are?
Not yet verified — Mti Contractors 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 Ridgefield.
Do they have jobs on record?
Not yet measured — Mti Contractors 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
- Sep 2, 2015
- Expiration date
- Nov 12, 2021
- Suspend date
- Apr 10, 2020
- UBI
- 603517306
- Business type
- Limited Liability Company
- Phone
- (360) 798-4970
- Location
- Ridgefield, WA 98642
Source: WA L&I contractor registration — checked Nov 13, 2026. Applies to every row above.
Registration lapsed Nov 2021 per WA L&I records.
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Claim this free listingBond & insurance on file
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).
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 |
|---|---|
| Michael Steven Toth | Sep 2, 2015 |
What is a Sanitation System/Side Sewers contractor licensed to do in Washington?
Septic and side sewer contractors install and repair on-site sewage systems and the side sewer lines that connect buildings to a main. Typical jobs include septic tank and drainfield installation, sewer line replacement, and repairs found during inspections. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 2 Sanitation System/Side Sewers contractors registered in Ridgefield.
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Subser doesn't have reviews or star ratings. This page shows Mti Contractors 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 13, 2026. Subser doesn't do star ratings or reviews — just verified records.