Get matched with top window a/c unit installers in Kapolei, HI

"Thane and his employees did a great job fixing my complicated AC problem which involved both installation and repair. He seemed to place a high priority on fixing our problem despite his busy schedule. I would hire his company in a heartbeat."

Mana Mechanical LLC provides reliable HVAC and sheet metal services across Hawaii. We specialize in ductwork, fans, wallcaps, louvers, grilles/registers/diffusers, and damper installations—done clean, code-compliant, and built to last. Whether you need a repair, replacement, or a new install, we communicate clearly, show up prepared, and treat your property with respect.\n\nWe’re licensed in Hawaii (C-52 HVAC & C-44 Sheet Metal) and focus on safe, professional workmanship from start to finish. Share a few details about your project and your ideal timeline, and we’ll help you plan the next steps and get you a straightforward quote.

"Overall great experience. Contract was very professional and did a fast high quality installation of my window AC unit. I highly recommend REDO,"

"The window replacement turned out perfect. The work project was explained prior to starting and upon completion and it was a plus to have a a workman with a pleasant and positive attitude"

"I took a chance with Andrew and his business partner Luis and it was the best decision my wife and I made. They went above and beyond to make sure the installation was exactly what we wanted. Best of all was their pricing was less than the competition but quality was well above par! You can see for yourself in the pictures."

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! \n

"Michael and his team were on the job, prepared and ready to work each morning when they said they would.  They were  organized, polite and hardworking.  I had some very odd things to be done as well as replacing  7 old windows all over my house.  The guys did what they said they would do, when they said they would and the quality of their work was outstanding.
I have already had Michael and his team come back to do more work for me.  The built a new deck and replace some bad structural beams to support my home.
I really can't say enough GREAT things about Michael.  I am a very happy client.

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"I went very straightforward and complete and the range hood seems to be working perfectly well. Ray and his sone were friendly and courteous, and left things all tidy."

"Because it was a window casement, not having it repaired would have left the inside of the bedroom open to the weather outside. I needed to have the work done ASAP. It was 2pm and I looked up Angie’s list and I got Kyle. I took pictures of the job, damages whatever else Kyle advise me to do. He was at least 20 miles away peak traffic had started but he took the job. Did a superb job, and was so pleasant to work with. I didnt feel intimidated as I can when working with repair people, His calm demeanor and amazing communication and feedback as to what the job entails contributed to me feeling the price was right. I was receiving “emergency room” service after all. And he drove from town through HONOLULU rush hour traffic. Highly recommend Kyle. I’m using him as my go to handyman from now on. Thank you Kyle"

"New installation went well. I was a little upset that only 50% was covered being that the unit was 19 years old. I'm sure that parts for something that old would be hard to find. Replacement was recommended."