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    Precise Wiring System

    4.9 (48 reviews)
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    Request a quote

    Response time

    6 hours

    Response rate

    75%

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    Your project with this business is eligible for coverage up to $2,500 when you hire through 'Request a quote.' Terms apply. Learn more

    Services - Precise Wiring System

    Circuit breaker installation

    Circuit breaker repair

    Electric inspection

    12 More Services

    Electric installation or replacement

    Electric panel installation

    Electric panel repair

    Electric repair

    Wire installation

    Wire repair

    Electric vehicle charging station installation

    Light fixture installation

    Outdoor lighting installation

    Outlet installation

    Outlet repair

    Switch installation

    Precise Wiring System Photos

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    Recommended Reviews - Precise Wiring System

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    Joshua and Connor 1-20-22 at 8 a.m.  Thanks Mario for quick service within an hour.
    Gail U.

    1-20-22 You know the saying, when it rains, it pours? Gosh we sure had our share of electrical issues pounding down on us all of a sudden. I used Yelp to find electricians and narrowed them down to distance from me, stars and 7 a.m. opening times. I put in Request A Quote before 7 a.m. 3 names popped up. One company answered he was unavailable. Luckily as soon as it was 7 a.m. I phoned Mario and was told to text him my address. I asked him, You can come out this morning? Answer was yes and his men were going to be in Mililani and they'd come to me first. Hooray, golly gee was I relieved and happy. Pessimistic thinking before I went to bed was hope the house doesn't burn down with that loud humming problem. Yesterday someone rang our doorbell and a loud buzzing was emitted from the internal housing and droned on for 17 hours. It was bothersome like a mosquito trying to attack your ear non stop. That very same evening the outlet upstairs stopped working. A week ago our ceiling fan with lights went kaput. Long story short, Joshua and Connor arrived in 2 separate trucks a few minutes before 8 a.m. They looked at the list I wrote out of items needing repair or replacement and went straight to work. I asked for the price and Joshua said he needed to run some diagnostics. Once the wires were exposed he said $600, cash or check. I started to write out the check and Joshua said they were going to City Mill to pick up parts. Perfect timing cuz I had to run our fur bebe to the vet for her bortadella. That was at 9 a.m. By the time I returned they were already by their trucks, finished by 10:45 a.m. They were nice, efficient and trouble shooted quickly from one issue to another including a stair outlet, garage light, upstairs outlet, ceiling fan and doorbell. Would I call them again for future problems? Most definitely What had me sold was fur bebe approved of Joshua who seemed to be the lead electrician and watched him calmly without going bonkers. She was so relaxed taking everything in. If you need a good recommendation to have some electrical work done, give Mario a call. If he is busy he can contact a side job for you Licketty split! I was more than impressed. Great to have that weight taken care of so swiftly. Note: 6+ hours so far since they left: we are waiting to get a receipt for the work order as we paid $600 for 2 hours 45 minutes which included time away from our place to pick up supplies.

    Dryer outlet replaced
    Kelly W.

    My tenant had her dryer go out. I called Mario and he sent one of his guys out and arrived within 30 minutes. Within one hour he had the outlet replaced and the circuit breaker replaced. He called me and gave me the price and sent pictures of everything he did. Fast, reliable, great value and RESPONSIVE! Highly recommend this company for any electrical needs! Thank you Mario and Joshua!

    Here's the text string...

    If I could give 0 stars I would but the lowest is 1. I'm very upset that I allowed Mario, the owner of Precise Wiring System, to dupe me. I had what seemed to be possibly an electrical issue and he responded that he would come by to check it out and provide a free quote. He came and all he did was take off the plate to the wall outlet and rotate the outlet 180 degrees and put the plate back. I asked him is that really going to fix it and he assured me yes. I even asked him shouldn't you at least open the electrical panel to check it out and he said no. I was skeptical but he seemed confident that it would fix the problem and charged me for his services just to rotate a wall outlet! I asked him if it didn't fix the issue, if I could contact him and he'll come back to fix it and he said yes. I feel embarrassed that I trusted him. That night we noticed that the issue wasn't fixed and I have been trying to contact him ever since. I've called him and texted and messaged through Yelp and no real responses. He has my money and has now ghosted me. I'm not sure how he has so many 5 star reviews whether they are real or fake or paid reviews but please make sure he does what he promises before you pay him or else you may fall prey to his shady business. BEWARE! I'll gladly update this review if and when the owner, Mario, responds and rights the situation.

    Installed new light fixture in stairwell
    Liz T.

    Mario responded to my Yelp request for a quote to install a new light fixture and repair a broken fixture. Although he wasn't available , he was kind enough to refer me to another electrician who came to my rescue and did an excellent job. Thank you Mario for finding someone competent and reasonable. I would recommend Mario's services for anyone needing an electrician.

    Microwave installation,
    Rae B.

    Thanks much for sending Fidel out for the installation of my microwave range. Many thanks for the quick turnaround. Talking with Fidel, he can from how he could help and I booked him right away. I'm adding you guys to my family of contacts. It's difficult to find folks that service the Makaha area. I'll be passing your business to my neighborhood. Thanks again.

    Ring floodlight cam
    Ronald S.

    Mario was only the honest electrician that I could find on Yelp, I posted a job to be done on yelp and I had numerous message from different companies They try to upsell and overcharge on a 15 minute job, because of my work I was unable to be home to install this for my wife, I had one company said it's gonna cost me $700 to install one Ring floodlight cam and another Company said $190 for one hour and the work it's gonna take two hours. Mario was on point and great with your personal schedule, and gave honest price this job was pretty small, he was very professional. Highly recommend him

    Instillation of Recessed Lighting and dining chandelier lighting

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    5 years ago

    Next day appointment to replace a ceiling light. Charged me exactly what was quoted. In and out in less than an hour!

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    Page 1 of 2

    Ask the Community - Precise Wiring System

    Review Highlights - Precise Wiring System

    Mario responded to my request for an estimate quickly and answered all of my questions regarding changing 7 outlets.

    Mentioned in 39 reviews

    Read more highlights

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    Pacific Ceiling Fans - Pacific Ceiling Fans Inc

    Pacific Ceiling Fans

    (84 reviews)

    Ceiling Fans can be more than just functional - it can transform the look of your room as it did…read moremine. My 8 year old Minka Aire Supra ceiling fan light failed to turn on. I was happy!!! Although, I believe it could have been repaired, I wanted a good excuse to buy a new and more architecturally interesting unit to accent the master bedroom. I was not disappointed. I just love my gray Minka Aire Transonic ceiling fan which looks super against the grayish blue walls and white ceiling. Service again was AMAZING!!! There was a misunderstanding on the color of the unit (which was back ordered and I should have noticed). The error was only discovered at the time I picked up the unit. No problem. They found the right color unit and they backordered the longer matching downrod to match. BEFORE you purchase a ceiling lamp at one of the big box stores, you should checkout this store. They carry comparable units and they have a great selection of medium to higher priced quality ceiling fans. Surprisingly, their prices are pretty good! After going to their store, I started understanding how much a ceiling fan can change the appearance of a room. Mahalo to Christian and Blaine!!!

    We bought 2 fans for about $800 each and 3 other fans for about $500. The cheaper ones were fine…read morebut we've had many problems with the other 2. They replaced one of them 3 times . We had an electrical engineer install it but since we had problems we paid their installer but it still doesn't work properly. The lights don't work properly so we just stopped using the lights on both. Considering whatnwe paid for the 5 fans, we feel that we got a very bad deal. We will never go back there.

    Kevin's Christmas Lights Extravaganza - Steve S, in front rocking that ugly Christmas sweater!

    Kevin's Christmas Lights Extravaganza

    (4 reviews)

    Came to Kevin's Christmas Lights Extravaganza in Makakilo Hills for my first time during the 2025…read moreHoliday Season and Kevin's place definitely did not disappoint at all! He and his helpers greet the visitors personally and hand out candy canes. So many nice Christmas displays and collections to see that I wonder how long it really takes to set up and then break down!? It's also a very popular sight so the street parking might be full or hard to find at times! This is truly worth checking out if you happen to be in the area!

    One of the more unique houses to visit during the holidays on Oahu! A small drive for us townies,…read morebut worth it every year we come. No traffic during the evening helps a lot. Kevin (owner) is very welcoming, sweet, and full of energy all night to greet people from all over the island. It takes him over 6 weeks to decorate his house, and he leaves it open for ALL of December, so there's still a few days left to enjoy before he starts to take them all down on New Years. He will stay outside and greet you as long as he sees people coming, some popular nights he's stayed up till Midnight! This is my favorite spot to come over the years, as Kevin makes it worthwhile. He greets you with a candy cane and lets you roam around freely, even to his backyard where there's more decorations awaiting for you. Who lets strangers do that? Not many people, but he treats you as if you're family. He truly has the festive spirit we all wish for during this time. Kapolei Santa Claus? We like to play a game where we guess what's new that's been added this year! More and more people have been finding out about his house over the years and I couldn't keep it a secret anymore! Happy Holidays and Enjoy Yelpers!!!

    Precise Wiring System - electricians - Updated May 2026

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