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Service With Aloha Since 1987

We are proudly serving Kauai, Maui, Oahu, and The Big Island with the Plumbing and Air Conditioning expertise your home needs.


With over thirty years of experience in the industry, the professional Mililani Plumbers at Steve’s Plumbing & A/C Service have the ability to provide for all of Mililani’s residential and commercial plumbing needs. We have been in business in the local area for so long because we hold ourselves to an extremely high standard. At Steve’s Plumbing & A/C Service, we guarantee that you will be completely satisfied with our services. If you have any problem with our plumbing services, we will fix it, because that’s how we do business.

Call Steve’s Plumbing & A/C Service for all your plumbing related needs. Our professionals are adept at all manners of plumbing installations, repairs, remodels, or replacements. We would be excited to assist you with your next plumbing related project. Our Mililani, HI staff can schedule your appointment today.

Mililani Residential Plumbing Services

At Steve’s Plumbing & A/C Service, our Mililani contractors pride themselves in being able to provide for every type of residential plumbing related need. Our professional Mililani Plumbers has the skills to handle any size job, large or small. If there is any problem with your plumbing system, we can repair it. If you are planning on improving or updating your Mililani plumbing system, our contractors can help. Here are just a few of the expertly performed services that we proudly provide Mililani residents:

  • Plumbing Repair
  • Pipe Replacement
  • Gas Line Repair
  • Plumbing Remodeling
  • Electronic Leak Detection
  • Water Heaters
  • Tankless Water Heaters
  • Irrigation Systems
  • Septic Tanks

The only constant in all of our work is our goal to maximize customer satisfaction. In every plumbing project, we seek to fulfill all of your needs. During repairs, we fix the problem and inspect your system to ensure that no lingering issues exist. During our installations and update services, we customize your plumbing system specifically to your family’s needs. In these ways, we can guarantee that you will be completely satisfied with our plumbing services.

Commercial Plumbers in Mililani

In addition to our expertly performed residential plumbing services, our Mililani plumbers proudly provide a wide range of commercial plumbing services. Our commercial Mililani Plumbers believe that every plumbing system should be designed to maximize the productivity of the business it services. At Steve’s Plumbing & A/C Service, our plumbing contractors provide the services you need to ensure that your plumbing system complements the activities of your business.

For Mililani businesses, we offer convenient contracts in which we agree to provide for any and all of your plumbing related needs. If there is ever a problem with your commercial plumbing system, our team will respond immediately to provide you with emergency plumbing repairs. When you enter into one of these agreements, you can always rest assured knowing that the expert plumbers at Steve’s Plumbing & A/C Service will address all of your plumbing needs.

If you need to hire a professionally licensed Mililani Plumber, call Steve’s Plumbing & A/C Service at 808-431-3646, or fill out our online request form.

Request Your Plumbing or A/C  Service Today

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Hear What Our Customers Are Saying

Real Reviews From Real Customers
  • “May not necessarily be the cheapest but you are paying for the quality, peace of mind, and quick response time to my urgent matter.”

    - Elias S.
  • “They said they would be there at 9:30 and by gosh, they showed up at 9:28 that not a normal thing when it comes to plumbing.”

    - Bob J.
  • “We have high praise for both of them, their professionalism, courtesy, friendliness, and reliability.”

    - Ulrich
  • “Shon was able to install my laundry tub to get my washer ready to drain and connected.”

    - Rowena H.
  • “The team in Maui are true professionals.”

    - Ralph T.