Open: 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103
© 2025 Active Plumbing Inc
New Construction Plumbing Rough-In and Trim in Las Vegas, NV
New home, ADU, casita, or commercial build? The plumbing you bury in concrete and walls now is what you’ll live with for decades. Undersized lines, bad venting, sloppy layout, or rushed trim is how “brand-new” projects end up with backups, leaks, and callbacks. Active Plumbing provides new construction plumbing rough-in and trim in Las Vegas, Henderson, North Las Vegas, Summerlin, and nearby communities—coordinated with your GC, schedule, and inspections from start to finish.
✓ Licensed pros: Organized, clean new construction plumbing in the Las Vegas valley.
✓ Full-scope new builds: From underground and in-slab rough-in to final fixtures and trim.
✓ Plan & code driven: Installed to plans, specs, and Clark County code—inspection friendly.
✓ Emergency-smart design: We build systems that reduce future leaks, backups, and “surprise” emergencies.
✓ Licensed pros
✓ Full-scope new builds
✓ Plan & code driven
✓ Emergency-smart design
What our Clients think about us
Your satisfaction is our priority.
What Is New Construction Plumbing Rough-In and Trim?
New construction rough-in and trim is the full plumbing scope for new builds, including:
Underground / In-slab work: Sewer mains, branch drains, water lines, and sleeves before slab pour
Rough top-out: Drains, vents, and water lines through framing to each fixture and appliance
Trim / finish plumbing: Installing valves, faucets, toilets, tubs, showers, sinks, disposals, hose bibs, and other fixtures
We:
Layout, measure, and install piping based on plans
Size drains, vents, and water lines appropriately for fixture count and code
Return after finishes to set fixtures and trim, then test everything for leaks and function
Why Choose Active Plumbing
Full-phase coverage: We handle underground, rough top-out, and trim—not just one piece of the job.
Plan and spec friendly: Comfortable working from architect/engineer plans, fixture schedules, and spec sheets.
Inspection-ready work: Installed with Clark County and local jurisdiction requirements in mind from day one.
Coordination with trades: We regularly work alongside framers, electricians, HVAC, tile, and finish trades.
Future-emergency aware: Good new construction plumbing prevents a lot of “emergency calls” later—we build with that in mind.
Licensed & insured: Nevada License #0047021, trusted for new construction plumbing in and around Las Vegas.
Immediate Actions (What to Do Now)
Share your plans or blueprints (even preliminary) so plumbing can be reviewed early in the design.
Decide how many bathrooms, kitchens, laundry areas, hose bibs, and gas appliances you’ll need.
Note your schedule milestones: slab pour, framing, inspections, and move-in targets so plumbing can be staged.
Clarify whether you want standard or upgraded fixtures (e.g., custom showers, freestanding tubs, pot fillers, recirc lines).
Call Active Plumbing at (702) 438-3357 and tell us you need new construction plumbing rough-in and trim so we can coordinate scope, timeline, and inspections with your build team.
Common New Construction Plumbing Projects We Handle
Entire single-family homes, custom homes, and tract builds
Casitas, ADUs, and in-law suites with full or partial plumbing
New bathroom groups, kitchens, and laundry rooms in additions
Homes with custom showers, freestanding tubs, multiple tankless heaters, or recirculation lines
Light commercial spaces needing bathrooms, break sinks, and basic plumbing
If the project is starting from dirt or studs, we can handle the plumbing from first layout to final faucet.
Plan Review & Scope Confirmation
We review plans, fixture counts, and any special systems (custom showers, recirc lines, gas, etc.), coordinate with your GC or designer, and confirm the plumbing scope, phases, and inspection requirements.
Layout & Underground / In-Slab Rough-In
We lay out sewer and water main routes, set elevations and slopes, install drains and sleeves for in-slab areas, and cap/stub where needed. We prepare for slab pour, coordinating with inspections and concrete schedule.
Top-Out (Rough-In Above Slab)
After framing, we run drains, vents, and water lines to all fixtures—bathrooms, kitchens, laundry, hose bibs, and other points. We size and support piping, install shower valves and tub drains, and prepare for rough inspections.
Pressure Testing & Rough Inspection Coordination
We pressure-test water lines, check venting and drain configuration, and make any adjustments needed for code compliance. Then we coordinate with your GC for rough inspections before insulation and drywall.
Trim / Finish Plumbing Installation
Once surfaces are tiled, painted, and cabinets/counters installed, we return to set all fixtures and trim: toilets, faucets, sinks, tubs, shower heads and trim, disposals, hose bibs, and other specified fixtures and appliances.
Final Testing, Punch-List & Turnover
We test every fixture for leaks, hot/cold orientation, drainage, and pressure, address any punch-list items, and walk you or your GC through the system—main shutoffs, fixture shutoffs, cleanout locations, and any special features.
What’s Included
Plan review and layout of drains, vents, and water lines for the new build
Underground/in-slab rough-in for sewer and water lines, including sleeves and stubs
Above-slab rough-in (top-out) for all fixture and appliance locations
Pressure testing and inspection-ready setup for rough plumbing
Trim installation of all specified plumbing fixtures and accessories
Final system testing and basic as-built orientation for shutoffs, cleanouts, and special systems
Costs & Timelines (What to Expect)
New construction plumbing is scheduled in phases (underground, top-out, trim) coordinated with your GC’s project timeline and inspections.
Pricing is based on fixture count and type, number of bathrooms and wet areas, slab vs. raised floor, and special systems (custom showers, recirc, multiple water heaters, etc.).
Existing site conditions, design changes after rough-in, and material/fixture upgrades can affect final cost and timing—your estimate will spell these out clearly.
You’ll receive a line-item proposal for plumbing rough-in and trim, plus any optional upgrades (larger mains, extra hose bibs, added shutoffs, upgraded valves, or recirc lines).
Insurance & Claims Help
For owner-builders, investors, and GCs:
We provide detailed invoices and scope descriptions showing what was installed and where.
For projects that start as rebuilds or additions after damage, we can note what was replaced vs. what is new to help delineate scope.
(Insurance coverage, builder warranties, and financing requirements all depend on your specific agreements and policies—this is not financial or legal advice.)
Risks of Waiting (Why Act Now)
Hidden slab and wall leaks: Poor underground or in-wall work can leak into concrete, framing, and finishes, leading to major repairs in a “brand-new” home.
Chronic slow drains and backups: Bad venting or improper slopes cause gurgling toilets, slow tubs, and frequent clogs.
Pressure problems and temperature swings: Undersized or poorly routed supply lines can cause weak showers and inconsistent temperatures.
Failed or delayed inspections: Non-compliant rough-ins can hold up framing, drywall, or closing schedules.
Expensive rework later: Fixing plumbing after walls, tile, and cabinets are in place is far more expensive than doing it right the first time.
Methods, Materials & Quality Standards
Code-driven design: We follow local plumbing codes for pipe sizing, venting, fixture counts, and layout.
Quality materials: We use reliable piping, valves, and fittings appropriate for Las Vegas conditions and project type.
Proper support and protection: Piping is strapped, blocked, and protected to reduce noise, movement, and damage.
Hard-water-aware layouts: We consider Las Vegas hard water and can advise on softening and filtration options as part of the overall plan.
Thorough testing: Rough-in and final systems are tested under pressure and in operation to catch issues before occupancy.
Frequently Asked Questions
Do you work directly with builders and GCs, or just homeowners?
Both. We frequently partner with general contractors, custom builders, and owner-builders for new construction projects.
Can you help value-engineer the plumbing design?
Yes—within code and performance limits, we can suggest routing, sizing, and fixture choices that balance cost and function.
Do you handle gas lines and recirculation systems?
We can include gas and hot-water recirculation in the plumbing scope where applicable—just let us know your appliance and comfort goals.
What about custom showers and freestanding tubs in new builds?
We routinely rough-in and trim custom showers, rain heads, handhelds, body sprays, and freestanding tubs, making sure the system can support them.
Can you jump in if another plumber started and didn’t finish?
In many cases, yes—but we’ll need to inspect the existing work and may recommend corrections before we proceed.
Do you offer new construction plumbing near me in Las Vegas?
If you’re in Las Vegas, Henderson, North Las Vegas, Summerlin, or nearby communities, yes—Active Plumbing provides new construction plumbing rough-in and trim.
More Active Plumbing Emergency Services
Proudly Serving All of Las Vegas
Address: 3580 Polaris Ave #17, Las Vegas, NV 89103
Phone: (702) 438-3357
Hours: Open 24 hours
Email: service@activeplumbinginc.com
Active Plumbing is Las Vegas–based and available 24/7 for residential and commercial plumbing across Southern Nevada. We handle emergency plumbing, drain cleaning, sewer line repair, slab leaks, water heater repair and installation (including tankless), water softeners and filtration systems, leak detection, gas line installation, and full bathroom and kitchen plumbing upgrades—fast, professional, and backed by strong warranties.
Serving Las Vegas, Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley, Enterprise, Sunrise Manor, Boulder City, and the surrounding neighborhoods.
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CALL (702) 438-3357
Hours: Open 24 hours
3580 Polaris Ave #17, Las Vegas, NV 89103