Residential Construction & Renovations
New builds, renos and rough-ins, plumbed properly.

Renovation and new-build plumbing is won or lost before the walls close. Flowest handles the rough-in, the alterations and the final fixtures on new homes, kitchens, bathrooms, basement suites and additions across Langley and the Fraser Valley, so the work passes inspection and stays trouble-free long after the drywall goes up.
We're a family-owned team based in Langley, backed by over 30 years of plumbing experience. We work to your build schedule, coordinate with your contractor or trades, and tell you straight what a change will actually cost before you commit to it.
What we do
- New home plumbing: complete supply, drain, waste and vent systems laid out to code from the ground up
- Kitchen renovations: sink, dishwasher, fridge line and garburator connections tied cleanly into your existing system
- Bathroom renovations: tubs, showers, toilets and vanities plumbed for the layout you actually want
- Basement suites: full secondary-suite plumbing, including new bathrooms, kitchens and laundry hookups
- Additions: extending supply and drainage into new square footage without compromising the existing system
- Rough-ins: inspection-ready rough-in plumbing timed to your framing and drywall schedule
- Plumbing alterations, fixture relocation and final fixture installation: moving lines to suit a new layout, then setting the finished fixtures leak-free
How it works
- 1Assess & quote: we review the plans or walk the space, then give you a clear, itemized price
- 2Plan around the build: we schedule rough-in and finishing stages to fit your framing, inspection and drywall dates
- 3Rough in to code: we run supply, drain and vent lines properly the first time and handle the inspection
- 4Finish & verify: we set the final fixtures, pressure-test the work and confirm everything runs before we hand it back



Residential Construction & Renovations — common questions
Most rough-ins, new fixtures on new lines and layout changes require a permit and inspection in BC, and the exact rules vary by municipality. We work to code, tell you upfront when a permit applies to your project, and handle the plumbing side of the inspection.