Quality Without Question

  • Job site at Siemens Energy
  • Oranssi previous project
  • Oranssi technician working on a roof project
  • Skyroom Wedding Venue

Our
Services

  • New Construction

    We provide expert commercial plumbing for new construction projects, delivering complete system installations that meet all code requirements and project deadlines. From underground rough-ins to final fixture installation, we ensure quality and reliability from the ground up.

  • Outdoor Spaces icon

    Fit-ups

    We specialize in commercial plumbing fit-ups, installing and connecting plumbing systems for build-outs, tenant improvements, and space conversions.

  • Custom Additions icon

    Backflows

    We provide certified backflow installation, testing, and repair to protect your commercial plumbing system from contamination. Our team ensures compliance with local regulations and keeps your systems safe, reliable, and up to code.

  • Green Building icon

    Shell Buildings

    We provide plumbing installations for shell buildings, setting up core infrastructure like water, sewer, and stub-outs to prepare the space for future tenant build-outs.

Our Recent Projects

  • Job site

    Fit-up

  • Hone Teaching Kitchen

    Fit-up

  • Job site

    Chiller

  • Oakview PH

    Fit-up

  • Clayton Wedding Venue

    Water Heater Installation

  • Siemens Energy

    Floor Cleanout Installation

About us:

At ER-Plumbing, we are proud to be a trusted name in commercial plumbing. Based in Knightdale, NC, we proudly serve commercial clients throughout the Raleigh-Durham area and surrounding communities. With years of hands-on experience and a reputation built on integrity, we specialize in delivering high-quality plumbing solutions for businesses, facilities, and commercial properties of all sizes.

Our team is known for doing great work—period. Whether it’s new construction, renovations, fit-ups and more. We approach every project with professionalism, efficiency, and attention to detail. From complex systems to urgent repairs, we ensure your plumbing is done right the first time.

“Quality Without Question” isn’t just our slogan—it’s our promise. We hold ourselves to the highest standards in craftsmanship, safety, and customer service. When you work with us, you’re choosing reliability, responsiveness, and results you can trust.

Let us show you what true quality looks like.