TNH Plumbing Wahiawa HI

Business Overview

TNH Plumbing Wahiawa HI is a local plumbing company serving central Oahu from Wahiawa. The firm handles both residential and commercial work, including new installations, repairs, and inspections. Emergency on-call service is available for urgent leaks and water heater failures.

The crew includes union-trained journeyman plumbers and apprentices. Employees hold journeyman licenses, first aid/CPR and OSHA 10 cards, and complete regular continuing education. The business supports military and civilian customers, including Schofield Barracks housing and single-family homes across the island.

Key Services

TNH Plumbing focuses on hands-on plumbing trades and related systems. Main services include:

• Bathtub installation
• Shower installation
• Faucet installation
• Water heater installation (including solar-compatible systems)
• Plumbing installation or replacement for kitchens and bathrooms
• Plumbing inspection and troubleshooting

The company also provides plumbing support for solar system hookups and works with contractors on new construction and remodels.

Areas Served

Service area covers Honolulu and communities on central and leeward Oahu. Common locations include:

• Honolulu, HI
• Schofield Barracks, HI
• Mililani Mauka, HI
• Wahiawa, HI
• Whitmore Village, HI
• Kaunakakai, HI
• Lanai City, HI
• Kualapuu, HI
• Helemano, HI

Company History

TNH Plumbing, Inc. has provided plumbing services in Hawaii for over 50 years. The company began supplying residential repairs and expanded to work with commercial contractors and developers. Long-term projects include new housing subdivisions and repairs in older plantation-era homes around Wahiawa.

Membership in Plumbers Union Local 675 since 1972 shaped the company’s training culture. Apprentices complete about 10,000 hours of hands-on work and years of classroom instruction before taking journeyman exams.

Leadership

Leadership is made up of union-trained supervisors and experienced journeymen. Management maintains local ties and regular contact with community contractors and base facility teams. The company participates in industry training and follows union safety and testing standards.

Specialties & Highlights

• Union-trained plumbers with required journeyman licenses and safety certifications.
• Experienced in both residential repairs and commercial project work.
• Solar system plumbing and water heater installations for Hawaii’s sunny climate.
• Apprentice training program with strict drug testing and journeyman-to-apprentice ratios.

Why Locals Choose TNH Plumbing

Residents and businesses pick TNH Plumbing Wahiawa HI for steady, practical experience and a history on the island. The company knows local building styles, from modern developments in Mililani to older homes near Wahiawa Reservoir.

Response for urgent calls, routine inspections, and licensed installations suits homeowners, landlords, and contractors. Work practices reflect union training and ongoing education, which helps keep projects safe and code-compliant.

Hours

Mon–Fri: 7:00 AM – 3:30 PM. Sat–Sun: Closed. Emergency on-call arrangements are available outside regular hours.