Molecular SEWER And DRAIN LLC - Winlock, WA
Oregon CCB license #241597 - Molecular SEWER And DRAIN LLC - Winlock, Oregon. License status: Active. Valid through July 26, 2028.
Winlock, WA · RMI: Courtney Dale Rawson · CCB since 2022 · 4 yrs Website
CCB Lookup Trust Score
- Active CCB license +40 pts
- 3–5 years active (4 yrs) +6 pts
- Surety bond current +8 pts
- Bond above legal minimum +4 pts
- Liability insurance current +8 pts
- Insurance above legal minimum +5 pts
- Responsible Managing Individual identified +3 pts
- Phone number on record +2 pts
- Google Business Profile verified +5 pts
- Business operational on Google +3 pts
- 73 Google reviews +2 pts
- 5★ Google rating (4.5+) +5 pts
- Oregon BCD license active (Plumbing Contractor) +5 pts
- BCD license matches contractor specialty (Plumbing Contractor) +3 pts
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Out-of-state contractor -3 ptsOut-of-state contractors may be less familiar with Oregon regulations and harder to reach in case of a dispute.
Expert Sewer & Drain Repair Across Southwest Washington Since 2022
Molecular Sewer And Drain LLC specializes in trenchless and traditional sewer line repairs and replacements across Southwest Washington. The company serves residential clients in Lewis, Cowlitz, Clark, Wahkiakum, and Thurston counties with quick response times and same-day service availability.
Services:
- Sewer inspections with high-resolution video equipment
- CIP liners using trenchless technology
- Sewer line dig repairs and replacements
- Drain clearing and clog removal
- Root removal and pipe repair
- Pipe jetting and hydro-cleaning
The company operates across five Southwest Washington counties and maintains a $1,000,000 liability insurance policy. Learn more at molecularseweranddrain.com.
CCB #241597 - licensed, bonded and insured under Oregon law.
Oregon CCB License #241597 - Molecular SEWER And DRAIN LLC
Oregon CCB license #241597 is currently Active - registered since July 2022 and valid through July 26, 2028.
Oregon BCD Licensed - Plumbing
A CCB license confirms this contractor is authorized to act as a general or specialty contractor in Oregon. A separate BCD plumbing license confirms the specific technical training required to safely install, repair, or modify plumbing systems to Oregon's plumbing code. Both should be active before any plumbing work begins.
One of 19 active Plumbing professionals registered in Lewis County, per the Oregon BCD.
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PB Plumbing Contractor · PlumbingBCD License #PB3544 · Winlock, WAActive exp. Jul 2029
Data sourced from the Oregon Building Codes Division .
Bond & Insurance
The bond and insurance protect you in different situations - learn what each one covers →
Surety Bond
Liability Insurance
Oregon contractor bond and liability insurance requirements vary by license type, project scope, and risk exposure. Homeowners comparing contractors often review bond coverage limits, insurer reputation, and active policy status before signing a construction contract.
Oregon Business Registration
Includes name history, members & managers, and annual report filing history
Contact & Address
Winlock, WA 98596
Molecular SEWER And DRAIN LLC Reviews
Based on 73 Google reviews, this contractor has an average rating of 5 out of 5 stars.
Andy and his team were very good at hydrojetting my sewer lines. It took longer than we both thought it would, but they came back another time and completed the job, exceeding my expectations, and he reduced the price on the original invoice. They are a very fair company and extremely good to work…
We had Molecular Sewer and Drain conduct a pre-sale sewer inspection scope on a house we were looking to buy. They were able to get us on the books 3 days from when they were contacted, and provided us with findings, recommendations, and a video of the scope along with a payment like to easily pay…
Andy was great! Super friendly, processional, and very knowledgeable on all things sewer scope! Does an amazing job with the videos and any repair recommendations and quotes! 10/10 would highly recommend for any of my Home buyers needing a sewer scope!
Reviews from Google
Before You Hire
- Confirm the license is Active and hasn't expired.
- Check that bond and insurance are current - dates are listed above. Bond and insurance cover different risks →
- Confirm the RMI (Responsible Managing Individual) will be on-site.
- Always get a written contract referencing CCB license #241597.
- Cross-verify with the official CCB database - data here may have a delay.
- CCB Lookup does not include complaint or disciplinary history. For complaint records, check the official CCB search →
Protect your home improvement project
Surety bond protection
Oregon's surety bond covers incomplete or defective work up to the bond limit. File a claim with the Oregon CCB within 2 years of project completion. How to file a bond claim →
General liability insurance
General liability covers property damage and bodily injury during the project. Ask for a COI (Certificate of Insurance) listing your address as an additional insured location.
Written contract required
Oregon law requires a written contract for residential projects over $2,000. It must include the CCB number, scope of work, and payment schedule. Contract requirements →
Workers' compensation coverage
Contractors with employees in Oregon are required to carry workers' compensation insurance. If a worker is injured on your property without coverage, you may bear liability. Verify coverage status before work begins.
Homeowners typically compare multiple licensed contractors before starting a project.
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Leave a reviewBefore you hire
Verify this contractor carries active general liability insurance and a current surety bond. Request a Certificate of Insurance (COI) listing your property before any work begins. Oregon contractors must maintain minimum coverage - an Active license does not guarantee current insurance.
Compare contractor quotes
Before hiring, get 2–3 written estimates from licensed Oregon contractors. Compare Residential General Contractors in Winlock to ensure competitive pricing.
Find Residential General Contractors nearbyVerify on CCB.oregon.gov
Always confirm directly with the Oregon CCB before signing a contract. Official data is updated in real time.
Official CCB RecordRelated Guides
Official Website
www.molecularseweranddrain.com/Quick Summary
- Status Active
- License # #241597
- Type RGC
- State WA
- RMI Courtney Dale Rawson
- Bond $25K
- Insurance $1M
- Lic. expires July 26, 2028
- Bond expires July 26, 2028
- Ins. expires May 17, 2027
- Google rating 5 / 5
- Last updated July 26, 2026
- Synced July 25, 2026
Last updated = last detected change in CCB records. Synced = last fetch from the Oregon CCB Open Data Portal. Data may lag up to 24h.
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Record first imported: February 23, 2026 · Last data change detected: July 26, 2026 · Synced with CCB Open Data: July 25, 2026. Always verify at CCB.oregon.gov before hiring.