Precise Wiring System

T A.

Found Mario and Precise Wiring System on my second romp through Yelp-land in search of an electrical contractor. First company put me off for a week, then made up excuses on why they stood me up for our first meeting, then referred me to ""one of my workers"" who put me off for almost 2-weeks. I had had enough and Yelped for a new company - that's when I found Precise Wiring System. I emailed Mario on Friday night and he responded Saturday morning. Send out Fidel for a Monday look-see and badabing, replaced by 40amp for a 50amp, and then reworked my 220v outlet. So super duper awesome to have my oven working again.

Thanks, Mario and Fidel, for a job well done!!!

Katrease C.

Precision Wiring System has found a loyal customer today! Mario is amazing and I can't express enough how much I appreciate him and his team's excellent service. I have called upon these guys twice, once to repair a kitchen light and once to repair an outside outlet, and each was fixed quickly within the day. The process is stress-free. Requesting a quote on Yelp, resulted in a response from the company within a couple of hours. The conversation was easy between myself and Mario in explaining what my outage situations were, even with his schedule and what part of the island he may be, he makes every effort to be at your location quickly. These prices are extremely fair with the peace of mind of knowing that it was done right and by a certified professional. I will definitely be recommending Precision Wiring Systems to my friends and family.

R S.

We had Precise Wiring relocate and upgrade our electrical meter for our home, and they did a great job! The guys at Precise Wiring are very knowledgeable, professional, and courteous, which our whole family really appreciated. They worked with HECO very well to move the meter, even though HECO was having trouble accessing our site. When I needed to contact Precise Wiring, they were very responsive. They often came to our home with short notice. They went beyond what they were hired to do, and we really appreciated their hard work, fair prices, and support. After the job was done, they were very responsive to any electrical issues we had with the job. I highly recommend them.

Briana V.

I wanted to seperate switch in my bathroom for my vent and my light. They came the next day and completed it in 10 mins. They were very respectful!

Ev V.

Precise Wiring System are great! They are reliable, prompt, and friendly. They came out to install a couple outlets at my home at such short notice and were true to keeping the appointment. What a relief to find such awesome service. Josh and Conner came out to do the work as promised and I couldn't be happier. I'll be using them for future projects without hesitation.

Thank you so much Mario and crew!

Harold M.

Mario and his crew installed a 200 amp meter, overhead (weatherhead through the roof) and completed all other electrical work for our house. Mario also requested all inspections from C & C Honolulu and HECO needed for the project. Mario and his crew were professional and perfectly well-versed in electrical code requirements when completing their work. In the future, we plan to use Mario and his crew for any electrical projects.

Wettham R.

Great things to share about Mario and his fellow electrical workers at Precise Wiring!

I hired him to install both a 240v and 110/120v line to a carport for EV charging and outside power use. His quoted contract price included everything! They trenched about 20 feet to properly bury the lines to code, and ran the line under the house into a properly-sealed junction box before making a clean entry into the main fuse box. Further, they installed the weather resistant plugs next to each other in one of the main posts, and it looks great, I will add photos some time later to this review. A bonus little project of adding an outlet under the kitchen sink to accommodate a future dishwasher was completed fast and well.

All this work only took about 2 days, and the technicians that came on site were very professional and kind, and even showed me where all the lines routed for future reference as well as make sure all outlets were properly live before they left the job site.

The entire project was also priced very well, competitive compared to other contractor's rates at only $2k. I will definitely be hiring Mario again for any future electrical projects.

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.

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!

Francesca M.

Mario and his team are excellent workers. Very reliable, efficient and professional. They've done an outstanding job re-wiring my entire home and very reasonable rate. Very honest and knowledgeable of this type of work.