Drain Cleaning – Raleigh Hills, Beaverton OR
True Flow Plumbing provides drain cleaning throughout Raleigh Hills, the unincorporated community on Beaverton's eastern edge. Raleigh Hills spans a wider range of housing ages than most surrounding neighborhoods — homes built in the 1950s through the 1980s on the same streets. That mix of eras means a mix of drain pipe materials, each with its own wear profile. Older cast iron lines with interior corrosion, 1970s–80s ABS with grease accumulation and root intrusion, and mature trees throughout the neighborhood that have had decades to reach lateral joints. The cause of the drain problem depends on the era of the home — we find it and address it at the source.
Raleigh Hills Drain Issues by Era
1950s–60s Raleigh Hills Homes
- Cast iron drain lines — 60+ years old
- Interior corrosion, roughened walls, narrow diameter
- Root intrusion at corroded joints
- Similar profile to Cedar Hills — camera before jetting
1970s–80s Raleigh Hills Homes
- ABS plastic drain lines — 40+ years old
- Grease and soap accumulation layered inside
- Mature tree roots at lateral joints
- Similar profile to Oak Hills — recurring main line clogs
Warning Signs
- Kitchen or bathroom drains slow despite no obvious fixture clog
- Toilet gurgling when the tub, sink, or washer drains
- Main line backup — multiple fixtures not draining at the same time
- Sewage smell from a drain or near the cleanout outside
- Same main line clog returning within weeks or months of clearing
What We Do in Raleigh Hills
- Snaking for individual fixture clogs
- Camera inspection on recurring main line problems before jetting
- Hydro jetting to clear grease buildup, root debris, and interior accumulation
- CIPP lining for permanent joint sealing — especially effective on older cast iron laterals
- Full lateral service from cleanout to city connection
- All Raleigh Hills streets served
Frequently Asked Questions
How do I know what kind of drain pipe my Raleigh Hills home has?
The easiest way is the camera — we'll tell you exactly what we find when we scope it. Alternatively: homes built before roughly 1965 almost certainly have cast iron. Homes from the late 1960s through the 1980s were typically ABS. Homes built after the mid-1980s may be ABS or PVC. If the drains have a history of recurring problems, the camera will show you the pipe material, condition, and what's causing the issue simultaneously.
Is Raleigh Hills part of Beaverton or Portland?
Raleigh Hills is unincorporated Washington County — not officially within either Beaverton or Portland city limits, though it borders both. We serve all of Raleigh Hills and handle permits through Washington County when required.
Do you serve all of Raleigh Hills?
Yes — every residential street throughout Raleigh Hills, from the older streets near Beaverton-Hillsdale Highway to the hillside areas and the residential blocks throughout the community.
Raleigh Hills & Beaverton Neighborhoods We Serve
All Drain Cleaning – Beaverton → | Water Heater – Raleigh Hills → | Sewer Scope →
Drain Problem in Raleigh Hills?
Call us. We'll identify the cause and clear it — not just open it up temporarily.