Serving Phoenix, Scottsdale & Surrounding Valleys| Call about your project| Licensed, Bonded & Insured
    Lion's Den Plumbing Logo
    (602) 595-9132
    New Construction Plumbing

    New Construction Plumbing Layouts & Trim-Outs

    Partnering with general contractors and custom builders to deliver flawless plumbing infrastructure from the ground up.

    Expertise from Blueprint to Finish Trim

    A strong foundation requires perfect plumbing execution. We specialize in precision subterranean layouts, ensuring correct sewer slopes before the concrete is poured.

    1

    Groundwork & Rough-In

    Expert blueprint reading, precise subterranean sewer slopes, and accurate water line routing.

    2

    Top-Out

    Installing vents, drains, and water lines within the framing before drywall goes up.

    3

    High-End Finish Trim

    Meticulous installation of luxury fixtures, faucets, and appliances for a perfect final look.

    Submit Plans for Bidding

    Upload your project blueprints or architectural plans. Our estimating team will review and provide a comprehensive proposal.

    Click to upload blueprints

    PDF, DWG, or ZIP files (Max 50MB)

    Craftsmanship Showcase

    Master-Level New Construction Installations

    Take a look inside our clean subterranean rough-ins, valve manifolding, and custom builder plumbing projects across the Phoenix Valley.

    Groundwork & Subterranean Sewer Layouts

    Groundwork & Subterranean Sewer Layouts

    Subterranean sewer slope precision and underground plumbing line installation.

    Wall Framing & Top-Out Water Lines

    Wall Framing & Top-Out Water Lines

    Rigid vent, waste, and potable water line routing before drywall.

    Precision Manifold & Valve Rough-Ins

    Precision Manifold & Valve Rough-Ins

    Clean, high-craftsmanship copper and PEX distribution manifolds.

    Foundation & Slab Penetration Detailing

    Foundation & Slab Penetration Detailing

    Code-compliant sleeves and foundation penetration detailing.

    Commercial & Custom Residential Trim-Outs

    Commercial & Custom Residential Trim-Outs

    Master plumber finish work, fixture mounting, and line pressure testing.

    Copper & PEX Distribution Infrastructure

    Copper & PEX Distribution Infrastructure

    Master-level soldering, manifolds, and high-flow domestic water lines.

    Main Building Sewer Slope & Drain Lines

    Main Building Sewer Slope & Drain Lines

    High-capacity main building drain channels and waste line slopes.

    Under-Counter Trap & Supply Rough-Ins

    Under-Counter Trap & Supply Rough-Ins

    Sanitary P-trap alignments and shutoff valve rough-in placements.

    Outdoor Building Loop & Hose Bib Supply

    Outdoor Building Loop & Hose Bib Supply

    Freeze-proof exterior valves and perimeter plumbing stub-outs.

    High-Pressure Utility Piping & Backwash Lines

    High-Pressure Utility Piping & Backwash Lines

    Clean PVC manifolding and commercial/residential utility connection lines.

    Hydrostatic Pressure & Line Integrity Testing

    Hydrostatic Pressure & Line Integrity Testing

    Rigorous pre-drywall water and air pressure inspection testing.