FAQs

Johnson's Plumbing Inc
  • What plumbing services are included in new construction projects?

    Our new construction plumbing services include installation of water lines, drain and waste systems, sewer connections, gas piping, fixtures, solar water heaters, and backflow prevention devices, along with final plumbing inspections. We work directly with builders, contractors, architects, and project managers to ensure all work meets Hawaii building codes and stays on schedule.
  • Can you help with plumbing design and planning?

    Yes. Effective plumbing design is essential for long-term system performance. We collaborate with project teams during the planning stage to design efficient water distribution networks, drainage systems, fixture layouts, and utility connections.
  • Do you install tankless water heaters in new homes?

    Yes. Tankless water heaters are commonly chosen in Hawaii for their energy efficiency and space-saving benefits. We install and service both tankless and conventional water heating systems.
  • What types of commercial properties do you service?

    We serve a wide range of commercial properties across the O'ahu area, including office buildings, retail spaces, restaurants, hotels, condominiums, healthcare facilities, schools, and warehouses.
  • Can you handle large-scale commercial plumbing projects?

    Yes. Our commercial plumbing team has the experience to manage projects of any size, including tenant improvements, remodels, new commercial construction, and infrastructure upgrades.
  • What plumbing repairs do you provide?

    We handle repairs for leaking pipes, running toilets, broken fixtures, garbage disposals, water heaters, sewer lines, water pressure issues, and various other common plumbing problems.
  • Should I repair or replace my water heater?

    We may recommend replacement if your water heater is old, inefficient, leaking, or needs frequent repairs. We will evaluate your system's condition and offer straightforward recommendations.
  • Are you licensed and insured?

    Yes. We maintain full licensing and insurance for plumbing work in Hawaii, ensuring protection and confidence for both residential and commercial clients.