Licensed · Insured · Family-owned since 2006 · #M37903
From underground rough-in through top-out to setting fixtures — licensed commercial plumbing for offices, restaurants, retail, warehouses, and plants. Coordinated with your GC schedule. Call (469) 532-0101.
Service options
One licensed crew (#M37903) from dirt work through final fixture set — not a patchwork of trades.
Sewer, water, and storm lines below slab or in trench — laid out for code, inspection, and the rest of the build.
Supply and drain lines through walls and floors before drywall — stub-outs set for fixtures and equipment.
Trim-out and fixture set after finishes — toilets, lavs, sinks, mop sinks, wall hydrants, and commercial trim.
Call Now (469) 532-0101 — underground · top-out · fixture set. Licensed #M37903.
About this service
Commercial new construction plumbing is a sequence. Underground rough-in goes in while the site is open. Top-out (above-grade rough-in) runs before insulation and drywall. Setting fixtures finishes the job after tile, paint, and casework. Miss a phase and you cut floors, delay inspections, or reopen walls.
Team Everflow handles that full plumbing path for commercial builds in Rockwall, Royse City, and nearby DFW — offices, restaurants, retail, warehouses, and plants. Licensed Master Plumber #M37903, family-owned since 2006. Call (469) 532-0101 to bid with your GC schedule.
Before the slab or while trenches are open, we install building sewer, laterals, domestic water service, and floor drain / cleanout locations that match the plans. Grease interceptor stubs, storm ties, and process drains get set when the drawings call for them — not as a change order after concrete.
We work to North Texas code and schedule underground inspections with your builder so the pour or backfill is not waiting on us.
Top-out is the above-grade rough-in: supply and DWV through framing, stub-outs for restrooms, break rooms, kitchens, mop sinks, and equipment. Water heater and utility connections are stubbed for the finish phase. This is when fixture counts and locations get locked to the plan.
We coordinate with framing and MEP so risers and chase space stay clear. Top-out inspection support is part of the package — we do not leave your GC guessing who owns the punch.
After finishes, we set toilets, lavatories, sinks, mop sinks, wall hydrants, and commercial trim. Fixtures get flushed, checked for leaks, and walked with your punch list. Light commercial work beyond new builds also lives under /commercial/plumbing and /services/commercial-plumbing.
Need drains and hydro jetting after the building is open? See /services/commercial-hydro-jetting. For the broader construction hub, start at /team-everflow/new-construction.
FAQ
Construction & remodel
What makes us different and why homeowners trust us with their plumbing and HVAC needs
Unlike big chains, we're a local family business that treats your home like our own. Personal service, not corporate bureaucracy.
Fully licensed, insured, and bonded. We're not just handymen—we're certified professionals with the expertise to handle any job.
Most plumbers take hours. We guarantee fast response times because we know emergencies can't wait.
Underground rough-in, top-out, and setting fixtures — one licensed plumbing crew for your commercial new construction. Call (469) 532-0101.