New Construction Plumbing in Las Vegas | Leak Experts USA

New Construction Plumbing in Las Vegas | Leak Experts USA

Building a new home or commercial property in Las Vegas? Proper plumbing installation is
the foundation of a reliable, long-lasting water and sewer system. At Leak Experts USA, we
specialize in new construction plumbing services, ensuring your project meets all building
codes, operates efficiently, and avoids costly future repairs.

FREE Inspection!

Call: (725) 677-2675

Our New Construction Plumbing Process

Pre-Construction Planning & Blueprint Review

Before breaking ground, we:

  • Review architectural plans to optimize plumbing layouts
  • Coordinate with builders & electricians to avoid system conflicts
  • Recommend ideal piping materials (PEX, copper, CPVC)

Underground Rough-In Plumbing

We install water, sewer, and gas lines before the foundation is poured:

  • Main water line to municipal supply
  • Sewer line connection to city mains or septic systems
  • Gas line setup for kitchens, fireplaces, and HVAC
Key Considerations:
  • Soil type (clay vs. sandy) affects trenching technique
  • Frost line depth (relevant for Las Vegas winters)
  • Cleanout placement for future maintenance

Interior Rough-In Plumbing

After framing, we install:

  • Hot and cold water supply lines
  • DWV (drain-waste-vent) systems
  • Shower valves and tub fittings
  • Gas line connections for appliances
Why Rough-In Quality Matters:
  • 🚫 Poor slope → Chronic clogs
  • 🚫 Wrong pipe size → Low pressure
  • 🚫 Improper venting → Sewer gas leaks

Top-Out & Fixture Installation

Once drywall is complete, we handle:

  • Fixture hookups (sinks, toilets, showers)
  • Water heater setup
  • Final gas pressure testing
  • Backflow prevention device installation

Pressure Testing & Final Inspection

Before final occupancy, we:

  • ✔ Pressure test water lines at 1.5x working pressure
  • ✔ Inspect all DWV lines for leaks
  • ✔ Provide compliance documentation to builders
👉 Also ask about our expert leak detection services.

Experience
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Why Choose Us for New Construction Plumbing?

  • Licensed & Insured Master Plumbers – Fully compliant with Nevada building codes
  • Full-Service Installation – From underground piping to final fixture hookups
  • Advanced PEX & Copper Systems – Durable, corrosion-resistant materials
  • Commercial & Residential Expertise – Homes, offices, retail, multi-family units
  • On-Time Project Completion – We keep your construction schedule on track

Whether you’re a general contractor, developer, or homeowner, our team delivers precision plumbing installations for any new build.

90%+ Accuracy | Same-Day Service | Competitive Pricing

FREE Inspection!

Call: (725) 677-2675

Common New Construction Plumbing Mistakes We Prevent

  1. Improper Pipe Slope – Drains need 1⁄4″ per foot slope; errors cause buildup or separation
  2. Missing Venting – Every fixture must be vented to prevent gurgling and slow drainage
  3. Cheap Fixtures – We avoid plastic valves and use brass or stainless steel
  4. Bad Pressure Design – We maintain 50–60 PSI throughout even multi-story properties
  5. Lack of Cleanouts – We install access points every 50 feet to reduce costly maintenance

FREE Inspection!

Call: (725) 677-2675

Materials We Use in New Construction

Material Best For Lifespan
PEX Water supply lines 50+ years
Copper High-end projects 70+ years
CPVC Budget builds 25–40 years
Cast Iron Drain lines 50–75 years
ABS Residential DWV 40–60 years

Commercial vs. Residential New Construction Plumbing

Feature Residential Commercial
Pipe Sizing ½” – 1” 1” – 4” mains
Water Demand 50–100 GPM 200+ GPM
Grease Traps Rarely required Required for kitchens
Backflow Prevention Single RPZ valve Multiple assemblies
Code Requirements IPC IPC + local updates

20-Unit Condo Installation – Summerlin, NV

Scope: Full plumbing rough-in for luxury condos

Challenges:

  • Low municipal water pressure
  • Tight venting clearances between stacked units

Solutions:

  • Installed booster pumps for pressure regulation
  • Designed compact wet venting to conserve space
  • Used soundproof cast iron for drains
  • Passed inspection on first attempt
  • 3+ years with zero service callbacks
  • $15,000 saved through efficient design choices

Looking for repiping or mainline upgrades on older properties? We can help!

Commercial Plumbing FAQ

  • Phase 1: Underground – after
    grading, before slab
  • Phase 2: Rough-in – after framing, before drywall 
  • Phase 3: Fixtures –
    after paint, before flooring

PEX is freeze-resistant and cost-effective. Copper is
durable and better for exposed installs. We often recommend PEX for most Vegas builds.

Absolutely. We work with: 

  • Architects on luxury homes 
  • Owner-builders
  • General contractors on tract housing
  • Residential: $8,000–$20,000 
  • Commercial: $15,000–$100,000+

Rough-in:

  • 3–7 days (residential)
  • 2–4 weeks (commercial) 
  • Fixtures: 1–3 days

Build It Right – Partner With Plumbing Experts

Don’t risk costly mistakes or delays. Leak Experts USA delivers professional new construction
plumbing with precision and speed.

Serving Las Vegas, Henderson, and Summerlin – with new locations launching in Phoenix, Houston, and Miami soon.

24/7 Emergency Line

Call: (725) 677-2675

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