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Plumbing Services In Kauai, HI

Steve’s Plumbing & A/C Service – Oahu Provides High-Quality Plumbing Services in Oahu, HI

Steve’s Plumbing & A/C Service – Oahu is the name to trust for all plumbing services in the Oahu, HI area.

The experienced plumbing professionals at Steve’s Plumbing & A/C Service – Oahu are fully trained and certified to handle a wide range of plumbing services. Whether you need expert repairs for leaky or damaged piping, installation or replacement of home fixtures such as showerheads, sinks, and faucets, or routine inspections to identify potential issues before they become costly problems, our team is equipped to provide high-quality service. We take pride in ensuring that your home’s plumbing system operates efficiently and reliably, offering peace of mind for you and your family.

What to Expect When You Call a Professional Plumber from Steve’s Plumbing & A/C Service – Oahu

Our friendly plumbers will come to your home and work with you to solve your plumbing problems. Whether it’s a simple fix like a leaky pipe or a bigger job such as repiping an older home, we’re up to the task.

Steve’s Plumbing & A/C Service – Oahu takes pride in ensuring 100% satisfaction on all plumbing services we provide to you and your neighbors in the Oahu, HI area.

Why Choose Steve's?

Four decades of trust. One simple promise.

We’ve been part of Hawaiʻi homes since 1986. Locally operated, community-rooted, and backed by the kind of guarantee most companies won’t put in writing.

Polu-Polo

24/7 Service

5-Star Service

We Do It Right

Community Focused

Locally Operated

Specials

Financing Options Available

Need a new system? Don’t let cost hold you back. We offer flexible financing with approved credit so you can stay comfortable now and pay on your terms.

Get the Reliable, Island-Trusted Service You Deserve

From emergency repairs to full system installs, Steve’s keeps your home comfortable, efficient, and worry-free.

We Partner with the Best

General Plumbing Services

  • Plumbing Repair
  • Plumbing Installation
  • Plumbing Inspection

Water Heater Services

  • Water Heater Repair
  • Water Heater Maintenance
  • Water Heater Installation

Tankless Water Heaters

  • Tankless Water Heater Repair
  • Tankless Water Heater Maintenance
  • Tankless Water Heater Installation

Sump & Well Pump Services

  • Sump Pump Repair
  • Sump Installation
  • Well Pump Repair
  • Well Pump Installation

Kitchen & Bath Services

  • Kitchen/Bath Plumbing Repair
  • Kitchen/Bath Plumbing Installation

Water Treatment Services

  • Water Softener Repair
  • Water Softener Installation
  • Water Filtration Installation

Gas Line Services

  • Gas Line Repair
  • Gas Line Installation

Other Plumbing Services

  • Leak Detection
  • Burst/Frozen Pipe Repair
  • Whole Home Repiping
  • Whole Home Winterization
  • Backflow Testing & Prevention

Relax, We'll Handle It

1. Request a Service Visit From Steve's

Steve's offers fast response times and reliable scheduling. Simply call us or use our online scheduling tool.

2. Get Upfront Pricing Options​

One of our licensed technicians will diagnose the issue and give you a custom estimate before performing any work.

3. Relax While We Repair Your Problem

We handle every repair efficiently and effectively, ensuring the job is done right the first time. All you have to do is relax.

4. Let Us Know How We Did

Steve's is committed to excellent service, so we do it right, we make it right, or it's free. Once your repair is complete, we'd appreciate it if you could leave a review.

Plumbing Services In Kauai, HI FAQs​

Our Kauai plumbing services cover leak detection, plumbing inspection, plumbing repair, repiping, gas line installation and repair, kitchen plumbing installation and repair, sump pump work, water heater installation and repair (tank, tankless, and heat pump), tankless water heater maintenance, water filtration, water softener installation and repair, and burst pipe repair. We handle residential and light commercial work across the island.
Kauai’s groundwater and municipal supply both pick up high concentrations of calcium and magnesium from the island’s volcanic rock. This hard water leaves scale inside pipes, water heaters, and appliances over time. In tankless water heaters specifically, mineral scale buildup on the heat exchanger is the leading cause of premature failure on Kauai. Water softeners and regular descaling maintenance are the most effective countermeasures.
Yes. Gas line work (propane, since natural gas isn’t available island-wide) includes installation for new appliances, repairs to leaking or damaged lines, and pressure testing with permits. Water heater services cover tank replacement, tankless installation and repair, and heat pump water heater installation. Given Kauai’s high electricity costs, heat pump and tankless models offer meaningful long-term savings on energy bills.
Low pressure throughout the house (not just one fixture), rusty or discolored water, multiple leaks appearing in different locations within a short period, and visibly corroded galvanized pipes all indicate the plumbing system is failing broadly. Kauai homes built before the 1980s that still have original galvanized steel supply lines are the most common candidates. Repiping those homes resolves the underlying problem rather than continuing a cycle of individual repairs.
Yes. We respond to urgent situations like active leaks, burst pipes, no water service, and sewage backups, and we also take on scheduled work like water heater replacement, repiping, and installation projects. For emergency calls, getting to the problem quickly limits the water damage. For planned projects, we’ll schedule at your convenience and give you a clear scope and timeline before work begins.

we go above & beyond for our friends and neighbors

We Do It Right, We Make It Right, or It's Free!

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