New Construction Plumbing Team Trusted For 30+ Years
As your trusted plumber Coeur d’Alene, we handle full new construction plumbing for projects in Coeur d’Alene, including design support, water supply lines, drainage, vents, fixtures, and water heater setup.
Our licensed team works with builders, architects, and property owners on custom homes, apartment buildings, restaurants, and lake properties, including water heater installation and replacement as part of the build. Planning early helps keep pipe runs efficient, improves long-term performance, and reduces change orders later.
A new build is a complete system install. We design for local conditions like hard water and freezing winters, so your plumbing holds up and stays efficient.
What’s Included in Rough-In Plumbing
Rough-in plumbing happens before insulation and drywall. This phase sets the layout for supply, drain, and vent lines, and it must be installed and tested correctly to avoid delays and rework.
Underground Piping and Main Connections
We excavate and install drain, waste, and vent (DWV) piping under the slab or foundation and connect the building to main utilities. Pipes are bedded properly for local soil conditions, sealed at joints, and tested before concrete is poured to help prevent leaks and future slab repairs.
Above-Ground Water and Vent Line Routing
After underground work is approved, we run water supply and vent piping through walls, floors, and joists. Lines are sized and routed to meet slope and spacing requirements, with capped stub-outs to keep connections clean until final install.
Drain, Waste, and Vent (DWV) System Installations
We set drain lines with the correct fall for consistent flow and install vent stacks to maintain balanced air pressure. Joints, fittings, and transitions are secured and sealed to reduce the risk of slow drains, sewer odours, and backflow issues.
Pressure Testing and Code Inspections
Once rough-ins are complete, we cap the system and pressure test with air or water as required, and we handle leak detection and repairs right away if the test shows a pressure drop. We coordinate with inspectors for pre-drywall checks so the project can move forward without inspection setbacks.
Our licensed team reviews and handles rough-in plumbing details to keep your build on track.
New Construction Plumbing Services
These services support new builds from planning through sign-off, with systems designed for safe operation and long-term performance.
Building Code Compliance for New Builds
We follow the Idaho plumbing code and local permitting requirements and coordinate required inspections. This helps prevent failed inspections, rework, and scheduling delays.
Coordination with Construction Schedules
We align our work with the build sequence, including underground, rough-in, and final trim. We stay in step with the builder and other trades, so plumbing is ready when it needs to be.
High-Efficiency System Installations
We install water-saving fixtures and efficient system layouts that reduce waste and support lower operating costs. Recommendations are based on how the building will be used, not upsells.
Need a quote for your new build plumbing? Tell us the address, number of bathrooms, and your target start date, and we’ll put together clear options.
How We Handle New Construction Plumbing
Our process keeps the build organised, code-compliant, and ready for final handover without surprises.
Planning and Design Come First
We review plans with your builder or architect and map supply, drain, vent, fixture, and hot water requirements. This helps avoid conflicts with framing, HVAC, and electrical runs.
Installation with High Standards
We install proven materials suited to local water conditions and seasonal freezing risk. Lines are secured, protected, and tested so the system is watertight at handover.
Final System Testing and Handover
After fixtures and equipment are installed, we test for leaks, pressure stability, and proper flow. We walk through key shutoffs and system basics before final sign-off.
Ongoing Support and Advice
After move-in, we’re available for maintenance guidance, adjustments, and future service needs.
Send us your plans or builder specs, and we’ll review the layout, confirm rough-in requirements, and schedule the work around your construction sequence.