Whole-House Repiping · Santa Clarita, CA
Pinhole leaks in mid-1990s Valencia and Canyon Country Type M copper, or 50-year galvanized giving out in Newhall — SCV\'s two repipe eras. PEX-A or Type L copper, permitted and inspected.
Santa Clarita has two distinct repipe-candidate housing eras. First: pre-1975 Newhall and old Saugus homes on galvanized steel. After 50+ years the interior of that pipe is heavily corroded, pressure has dropped, and pinhole leaks appear at threaded joints. Rusty hot water after a vacant day is the tell.
Second, and larger in raw volume: mid-1990s Valencia, Canyon Country, and Stevenson Ranch tract construction plumbed with thin-wall Type M copper. SCV Water\'s chloramine treatment plus the higher hillside pressure zones don\'t play well with Type M — pinhole leaks typically appear in ceilings under upstairs bathrooms around year 20–25, and once one shows, more follow inside 12–18 months.
We repipe in PEX-A (cost, chloramine resistance, flexibility) or Type L copper (traditionalists, long-hold homes). Both are permitted, inspected, and finished with drywall access patches taped, textured, and primed as part of the job.
Two or more pinhole leaks in the past 12 months
Water pressure dropping over the past few years
Rust-tinted hot water after the house sits empty
Home built 1990–1998 with thin-wall (Type M) copper
Home built before 1975 with galvanized supply
Static water pressure over 80 PSI (Stevenson Ranch / hillside)
Ceiling stains under upstairs bathrooms
Insurer flagged plumbing at renewal
Recognize one of these? Response time to most Santa Clarita addresses is same-week scheduling.
Call (661) 531-9014Every job gets a written quote before we start work. Contact us today.
Whole-house PEX repipe (2 bath, single-story)
Drywall access patches, permit, and inspection included.
Whole-house PEX repipe (3+ bath, two-story)
Access complexity drives the range.
Whole-house copper repipe (Type L)
Premium longevity. 15–20% more than PEX.
Partial repipe (hot lines or single wing)
When corrosion is isolated to a specific run.
PRV install with repipe (hillside homes)
Bundled discount when installed during repipe.
Exact estimate depends on scope, access, and materials.
For most SCV homes, PEX-A. It resists chloramine better than copper (no interior pitting), tolerates hillside pressure spikes without work-hardening, and costs 15–20% less. Copper still makes sense for exposed decorative runs and homeowners planning to stay 25+ years.
3–5 working days for a typical Valencia or Newhall home: rough-in and pressure test day 1–2, inspection day 2–3, drywall patching day 3–4, finish day 5. Water is off for a few hours each day, not the whole week.
We cut strategic access holes — typically 6–8 patches for a single-story home — and patch, tape, texture, and prime them as part of the job. Homeowner paints the primer once texture cures.
Yes. Whole-house repipes in Santa Clarita require a plumbing permit, rough-in inspection before walls close, and a final inspection. We handle both — homeowners don't touch permit paperwork.
Same-day dispatch. Written quotes. Licensed CSLB #1086844.
Our licensed technicians handle the full spectrum of plumbing services across the Antelope Valley.