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    Electrical Service by Mr Kool

    5.0 (16 reviews)
    Closed 6:00 am - 6:00 pm

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    Services - Electrical Service by Mr Kool

    Circuit breaker installation

    Circuit breaker repair

    Doorbell repair

    16 More Services

    Electric inspection

    Electric installation or replacement

    Electric panel installation

    Electric panel repair

    Electric repair

    Wire installation

    Wire repair

    Electric vehicle charging station installation

    Electric vehicle charging station repair

    Light fixture installation

    Light fixture repair

    Outdoor lighting installation

    Outlet installation

    Outlet repair

    Switch installation

    Switch repair

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    Reviews With Photos - Electrical Service by Mr Kool

    And my ring nice and straight
    Esmeralda R.

    Impressed with how clean he worked, very proffessional. No messes left behind, ontime will recommend.

    This is our home in South Corona, with working lights around the outside  after 5 years of nighttime darkness!!!

    Today is New Year's Eve. I called to get an estimate to repair the lights around my home. 5 years ago when they stopped working, an electrician came and quoted $2 ,000 dollars to make the repairs. Ouch!!! Today, I decided to bite the bullet and pay the cost. When I called, I was prepared for an after New Year's appointment, but Jr. said he could come today and no charge to tell me what was wrong. Well an hour and a half later and 1700 dollars less than expected, I have outside lights for New Year's. And to top it off, he is was extremely honest, no charge to tell me one of my posts were not working because I had the wrong voltage bulb. Of course Jr. showed me the right one to order. I will be calling Jr. for all my electrical needs. I have already called all my friends to tell them of the great service that I received. Happy New Year's, may God bless your company with a prosperous year. I can't thank you enough, Wendy in South Corona (I have lights for the New Year).

    Installation of NEMA 14-50 outlet for Tesla EV charging
    Ricky S.

    Mr Kool installed a NEMA 14-50 outlet for Tesla Model 3 mobile charger. For starters, he did this job for the cheapest price (I got quotes from 8-10 electricians on Yelp). Setting up appointment was easy, he showed up on time.... Very friendly, courteous & knows what he is doing ...... Finished the job in the time he quoted & cleaned up the area after he finished installing.....HIGHLY RECOMMENDED.... 5 STARS !!!

    They installed this Senville LETO Series Mini Split Air Conditioner Heat Pump.

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    11 months ago

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    Everardo P.

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    2 years ago

    The Quality of work was at point. Quick turnaround time and amazing customer service. Happy with the whole process

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    2 years ago

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    Review Highlights - Electrical Service by Mr Kool

    JR came out promptly and helped me get a Nema 14-50 outlet installed in my garage for an EV.

    Mentioned in 3 reviews

    Read more highlights

    You might also consider

    Bear Electric

    Bear Electric

    5.0
    (1.2k reviews)

    I highly recommend Bear Electric!…read more I hired this company to install a 240V outlet for my Tesla. On two separate phone calls, I was quoted the same price. When the technician arrived, he recommended upgrading to an EV-specific outlet, explaining it was the better choice. I appreciated the recommendation, but I was disappointed that it increased the price by $100. I felt that option should have been discussed during the initial phone calls so I could make an informed decision before the appointment. After I posted my original review, the owner personally came back to my home to make things right. He offered to refund the $100 price difference, but I declined because I didn't feel it was fair after the work had already been completed. Instead, he replaced two breakers that genuinely needed replacement at no charge. I really respect a company that stands behind its work and makes the effort to address a customer's concerns. While I still believe the pricing options should have been explained upfront, I also believe it's important to recognize excellent customer service when a business takes responsibility and follows through. Because of how they handled the situation afterward, I'm happy to update my review and would not hesitate using them again. Thank you Sam and Robert!

    Story time: Recently I had ChargePoint charger exploded, it blew out the inner and outer cover of…read morethe charger and my vehicle stopped charging without any noticed. I began go search for electrician near by me asap as I need to charge my vehicle. Scheduled with Bear and two tech showed up today. They upgraded my NEMA 6-50 to NEMA 14-50 and also found out one of my breaker is going bad. They upgraded EV plug, changed out the breaker and added a surge protector. They discovered issues I haven't known about. Definitely 5 stars! Thank you Sam!

    ASL Electric

    ASL Electric

    4.8
    (523 reviews)

    I've had the pleasure of working with Sara Khan through our BNI group, and she consistently stands…read moreout as a true professional with an incredible work ethic and positive attitude. Sara does an outstanding job representing ASL Electric Inc. and brings tremendous value through her marketing and business development expertise. She is highly organized, responsive, and genuinely focused on building strong relationships and helping businesses grow. Sara has a natural ability to connect with people, communicate effectively, and create opportunities through networking and collaboration. What I appreciate most is her professionalism, reliability, and commitment to supporting others both personally and professionally. She is a great asset to her company and our BNI group alike. I highly recommend Sara Khan and ASL Electric Inc. to anyone looking for a trusted and professional team to work with.

    I'm a local Realtor and know how rare it is to find a trustworthy electrician that is reliable,…read moreconsistent with their customer service AND has fair pricing. ASL electric truly does it all. Sara, Johnny and the entire team has been incredible to work with at ASL Electric and we've been loyal to them for years because of it. Sara is responsive, personable, proactive, and deeply committed to providing an exceptional experience for both clients and industry partners alike. Sara is also incredibly knowledgeable, solutions-oriented, and passionate about the work she does. Whether coordinating projects, communicating with clients, or helping navigate challenges that come up along the way, she approaches everything with a positive attitude and a genuine desire to help. Over the years, both myself and my clients have had great experiences working with ASL Electric. It's clear that they all genuinely cares about the people they work with and take pride in delivering a high level of service and professionalism in every interaction. I highly recommend Sara and the team at ASL Electric to anyone looking for a company that is reliable, communicative, professional, and truly committed to doing things the right way.

    Electrical Service by Mr Kool - electricians - Updated July 2026

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