Same-Day and Emergency Services Available for Your Convenience!

Coming home to a comfortable, welcoming house isn’t just an ideal, it’s a necessity. Our team at Steve’s Plumbing & AC Service understands the importance of maintaining a comfortable home year-round, and we’ve been doing just that for customers throughout Kauai since 1987. Whatever your HVAC needs, whether you need maintenance for your air conditioning unit, an AC tune-up, or a new air purification system, we’re here to help.

Our Kauai HVAC services include:

  • AC repair and replacement
  • AC maintenance
  • Baseboard heating systems
  • Boiler repair and replacement
  • Ductless mini-splits
  • Duct repair
  • Furnace repair and replacement
  • Heat pump services
  • Heating system maintenance
  • Indoor air quality
  • Radiant heating systems
  • Thermostats
  • Wi-fi thermostats
  • Whole-home air purification systems

Our team provides the best HVAC services in Kauai honoring our commitment to honest pricing and top quality. We stand by our handiwork and will continue to provide you with the necessary service to get the job done right.

Call today at (808) 563-4054 or contact us online to schedule your Kauai HVAC service.

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    Residential Only Drain Clearing

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    Join the Club. It doesn’t cost, it pays!


    Here’s What Your Membership Includes:

    • One Annual Visit
    • Discounts on Repairs
    • No Dispatch Fees
    • Convenient Scheduling Times
    • Exclusive Club Member Promotions
    • Auto Renewal
    • Maintenance Required by the Equipment Manufacturers

    Professional Hawaii Plumbing and AC Providers

    Call Steve’s Plumbing & A/C Service When You Need the Job Done!

    Steve’s Plumbing & A/C Service is a professional plumbing and air conditioning company that offers a complete lineup of repairs, installations, replacements, maintenance, and other service solutions. From small and routine problems like blocked drains, dirty air filters, or broken garbage disposals to complex issues like damaged sewers, no A.C, or broken water lines, you can count on us to deliver exceptional craftsmanship and customer service that exceeds even the most rigorous standards of quality. We know you demand the best for your home or business, and that’s what our team strives to deliver with each and every call we attend to.

    Your Plumbing & AC Dream Team

    Audie was the representative from Steves Plumbing that came to our house. He was very professional and had a warm friendly demeanor. Audie was able to quickly diagnose the problem. He took his time to explain the situation, what needed to be done with our shower valve and explained everything in a way that we can easily understand it. He also noticed the brands on our fixtures in our bathroom (toilet, sink) and gave recommendations on what he believed would be more durable. We believed this is going above and beyond his duty. If we ever have any plumbing needs in the future, we will definitely call Steves Plumbing and specifically ask for Audie.

    – Chris & Patricia H.

    One of the best plumbing experiences I’ve ever had. Prompt service. Very knowledgeable tech. Kaalai was super nice and repaired our leak in a professional manner. I would recommend Steve’s Plumbing to all my friends and neighbors.

    – Hunt D.

    We have been a customer for almost 20 years. They do good, professional work with aloha. Response time has always been excellent. Today I broke a water pipe and they responded immediately. They sent VICTOR, who we HIGHLY RECOMMEND! WE WILL ALWAYS USE STEVE’S PLUMBING!

    – Diana M.

    I called Steve’s Plumbing on a Sunday morning and the service guy was here before noon without charging extra for Sunday! Billy fixed my clogged sink and spent over 3 hours clearing the clog that was way down the pipe. He was professional and explained everything to me. The price was reasonable considering all the work he did. I was very happy with the results.

    – Susie C.

    Victor overhauled our main property water shut off the box. A lot of corroded handles/valves that were not an easy DIY project. The office gave courtesy calls before he arrived on time. He was very patient in answering all of my many questions and concerns. Explained options to me & also introduced me to the “Ohana Membership” (be sure to get it). Upon completion, he was very thorough in showing me “what did what”. No more confusion or concerns. He even took time to answer other questions I had about a different “project”. He really takes pride in his work & it shows. Mahalo!

    – Robyn S.

    Steve’s Signature Service

    Famous 5-Star White Glove Service

    We treat your home like it’s our own. We’re committed to leaving it better than we found it.

    Same-Day Service

    We believe your Plumbing or AC problem should be treated urgently and with care.

    1-Year Satisfaction Guarantee

    We’re not happy until you’re happy. We guarantee all of the work completed.

    Trusted Since 1987

    Proudly providing quality Plumbing, Air Conditioning, & Drain Cleaning service with aloha since 1987!

    24/7 Emergency Service

    We know that Plumbing or AC problems happen at all hours of the day. Our team is here to help!

    Convenient Financing

    Offering upfront pricing. We charge by the job, not the hour! Know the price before we start.
    Book Now

    Learn What Our Team is Doing to Bring the Highest Quality of Service

    Common Signs You Need Your Air Conditioning Unit Serviced

    Do I Need a Heating System?

    Why Choose Steve’s Plumbing & AC Service?

    Common Signs You Need Your Air Conditioning Unit Serviced

    Ocean breezes can go a long way to cool off your home when the weather is fine, but on hot days, nothing can replace a reliable AC system. However, air conditioning maintenance is often overlooked, leaving homeowners to call for AC help only after their AC unit has failed them. Here are a few signs that it’s time to get your AC unit serviced:

    • Your AC blows hot air
    • Dust and debris blow out of the air vents
    • The system air flow is low, or becomes warmer as the system runs
    • The unit is excessively loud
    • Turning on the AC often trips the circuit breaker
    • Water leaks from the unit
    • Your home energy use has spiked unexplainably, caused by higher energy bill

    If you notice any of these symptoms in your air conditioning unit, reach out to our team before the problem grows worse. Our service technicians can provide quality service for a variety of simple and complex problems, no matter how small or large your unit. We can assess the issue at hand and provide you with repair or replacement options, depending on your comfort and budgetary needs.

    Do I Need a Heating System?

    The mild weather in Hawaii is one of its main selling points, but even our tropical paradise can get chilled in the winter. Depending on where you live and how your home is constructed, there may be several different heating systems you should consider to keep your home comfortable year-round. That said, some HVAC systems offer the added benefit of combating moisture build-up. The humidity in Kauai can sometimes damage homes, but a whole-home HVAC system can help regulate temperature and avoid unnecessary moisture.

    Why Choose Steve’s Plumbing & AC Service?

    Each member of our team has extensive experience and training in a variety of HVAC repair, replacement, maintenance, and installation services. We uphold each of our technicians to a high standard of service and we are committed to quality workmanship no matter the scope of the job. You can count on our professionals to show up on time and restore comfort to your home as quickly as possible.

    We stand by a wealth of professional service standards to ensure each of our clients receives the very best we have to offer. When you choose us, you can expect:

    • Upfront pricing
    • Same-day appointments
    • 24/7 emergency services
    • No overtime fees
    • Flexible financing options
    • Regular coupons and specials

    Ready to get started? Reach out to our team today to schedule your Kauai HVAC service with our team.