Diamond Electric

★★★★★ 5.0 / 5 (25)
Emergency Call


: San Mateo, CA 94402
: (415) 271-9222
:

Company Overview

Private and Corporate

Business Services

  • Electric inspection

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:8:00 AM - 5:00 PM
Sun:8:00 AM - 5:00 PM

Recommended Customer Reviews

Chris M.
★★★★★

We had a number of issues in our new house (which is an old house with parts built in 20s, 50s and 90s). Smiley came promptly on a Saturday to diagnose and fix a range of issues from complicated (old wiring and grounding) to simple but impactful - like replacing a dimmer that was flickering. He asked good questions and even phoned in a colleague to help trouble shoot an issue. That shows confidence and low ego. A good combo. Highly recommended.

Chris Y.
★★★★★

Smiley did a great job of estimating and installing two attic fans in our house. He arrived on time to both appointments. He installed them in just a few hours.

Highly recommended.

Thank you!!

David C.
★★★★★

Smiley was excellent. He came over at short notice on Labor Day to replace our attic fan. Courteous as can be, and got the job done quickly. Will call him again in the future. Thanks!

Katie S.
★★★★★

Quick response on a Saturday morning and great patience for trying to diagnose a tricky issue.

Paintchip D.
★★★★★

Before installing attic insulation over knob and tube wiring, insulation companies require an electrician to inspect and certify that the old wiring is in good enough condition to cover with insulation. Not all electricians are wiling to do this type of work. Smiley was responsive in returning my call, made a convenient and prompt appointment, and showed up on time. The inspection went smoothly and he's very easy to work with, especially if you use SDI for the insulation work.

For knob and tube attic inspection purposes, he was reasonably priced and very professional.

R X.
★★★★★

I called in to fix a circuit that my appliance repair guy said was faulty when he attempted to repair my electric dryer. Smiley was very punctual did some quick troubleshooting and advised me that the old breaker will take a few days to find and purchase. Luckily, with Similey's guidance on how to locate and order one quickly online, he was able to get it fixed the following day when the replacement breaker arrived to complete the job. Always punctual and a true experienced professional who educates his customers as well.

Linda B.
★★★★★

Smiley Vaden is a knowledgeable professsional with a genuinely warm personality. I would recommend him in a heartbeat. He is always on time and allways respectful of the work environment; translation really neat and protects your space.

Laurie L.
★★★★★

Smiley at Diamond Electric was on time, friendly, and professional. He came in first to assess the problem with our existing attic gable fan, which wasn't working. Instead of just telling us to replace the old fan or promoting the most expensive fix, he said that he would ask his suppliers for a replacement motor and if that was the problem, he would replace just the motor, which would keep the cost down. A few days later he called to let us know that he couldn't find a replacement motor and asked us what we wanted to do. It's summer and really hot in the attic, so we decided to just replace the fan. We scheduled a time, he arrived early and replaced the old fan and put in a new switch in just a few hours. While he was here, we asked him to do a quick repair on another electrical problem we were having in the house. He did the fix quickly and free of charge.

Frank B.
★★★★★

I received a referral to Diamond Electric and happy to have him to inspect my electrical system in my attic.
Smiley at Diamond Electric explained everything that he needed to do. He was very careful once inside; Smiley works very efficiently and the work was completed in a professional manner. In summary, I am a happy customer.

Rachael W.
★★★★★

I am so glad that I gave Smiley at Diamond Electric at call. He is the best! Very prompt, knowledgeable, friendly, patient, thorough, and professional. We be using him for all of our future electrical work.

We had an outlet that blew, but the breaker didn't get tripped so we were worried. I called Diamond Electric in the morning and he talked me through the problem on the phone. That same day Smiley came out exactly when he said he would and assessed the problem then quickly replaced the outlet and fixed wiring. He also took the time to answer questions about other electrical concerns we had after the job was completed. Couldn't ask for anything better! :)

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