New Construction Plumbing Services We Provide in Grand Rapids, MI
We handle every plumbing phase of a new build:
Underground & Rough-In Plumbing
We install the supply, drain, waste, and vent (DWV) systems that form the backbone of your plumbing — laid out correctly before walls and slabs go in.
Water Supply Lines
We run clean, properly sized supply lines throughout the structure to deliver reliable water pressure to every fixture.
Drain, Waste & Vent Systems
Proper drainage and venting prevent slow drains, sewer gas, and future headaches. We design and install DWV systems that meet code and perform for the long haul.
Fixture & Appliance Installation
We set toilets, sinks, faucets, tubs, showers, water heaters, and appliance connections during the finish phase, ready for inspection and move-in.
Gas Line Installation
Where needed, we run gas lines for water heaters, ranges, and other appliances, installed safely and to code.
Why Plan Your Plumbing Early
- Layout and sizing decisions are far cheaper to get right before walls close up
- Proper rough-in prevents drainage and pressure problems later
- Coordinated scheduling keeps your overall project on track
- Code-compliant work passes inspection the first time
- Smart planning makes future maintenance and upgrades easier
Rough-In vs. Finish Plumbing: What to Expect
New construction plumbing happens in two main phases. The
rough-in stage installs everything inside the walls, floors, and ground — supply lines and DWV systems — and is inspected before drywall goes up. The
finish stage sets the visible fixtures and makes final connections once the space is nearly complete. We coordinate both phases with your build schedule so plumbing is ready exactly when each stage of the project needs it. When you work with Kenowa Plumbing, you get a partner who communicates clearly and keeps your timeline intact.
Our New Construction Process
- Planning & layout: We review plans, confirm the plumbing design, and coordinate with your build schedule.
- Upfront quote: You get a clear, detailed estimate before work begins.
- Rough-in: We install underground and in-wall systems, then pass rough-in inspection.
- Finish & final inspection: We set fixtures, make final connections, test everything, and prepare for final inspection.
Planning a build?
Schedule a consultation online to get us involved early.
Why Grand Rapids, MI Builders & Homeowners Choose Kenowa Plumbing
- Licensed & insured plumbers serving Grand Rapids, MI and the surrounding area
- Code-compliant work that passes inspection
- Reliable scheduling that keeps your project moving
- Clear communication with builders and contractors
- Quality workmanship built to last
