Soft Water Specialists LLC
Water Conditioning Equipment · Kennewick, WA · License #SOFTWWS884OJ
Registration expired per WA L&I as of Dec 13, 2024.
Soft Water Specialists LLC is one of 3 Water Conditioning Equipment contractors registered in Kennewick, registered with WA L&I since 2012. Principals on record since 2012.
How confident can you be in Soft Water Specialists LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Dec 13, 2024.
Are they who they say they are?
Not yet verified — Soft Water Specialists 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 Kennewick.
Do they have jobs on record?
Not yet measured — Soft Water Specialists 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 11, 2012
- Expiration date
- Dec 13, 2024
- UBI
- 603233183
- Business type
- Limited Liability Company
- Phone
- (509) 845-7638
- Location
- Kennewick, WA 99338
Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.
Registration lapsed Dec 2024 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
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000.
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 |
|---|---|
| Matthew Glen Mahany | Sep 11, 2012 |
| Susanne Mahany | Oct 17, 2018 |
What is a Water Conditioning Equipment contractor licensed to do in Washington?
Water conditioning contractors install and service water treatment equipment — softeners, filters, iron and sediment systems, and reverse-osmosis units. Typical jobs include treating hard or discolored well water and adding whole-house filtration. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 3 Water Conditioning Equipment contractors registered in Kennewick.
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Subser doesn't have reviews or star ratings. This page shows Soft Water Specialists 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 12, 2026. Subser doesn't do star ratings or reviews — just verified records.