Cancel

    Open app

    Search

    Mammoth Sierra Electric

    3.7 (3 reviews)

    Services - Mammoth Sierra Electric

    Electric inspection

    Mammoth Sierra Electric Photos

    You might also consider

    Recommended Reviews - Mammoth Sierra Electric

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration
    Photo of Ryan T.
    25
    19
    19

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Doug B.
    117
    47
    6

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 0

    You might also consider

    Verify this business for free

    Get access to customer & competitor insights.

    Verify this business

    JDB Construction

    JDB Construction

    (13 reviews)

    We(Sierra Park Villas) contracted JDB for hardscape concrete retaining walls and some concrete…read morestairs. I do not recommend them for finish concrete work. 1. Jordan is very unprofessional in his behavior. During construction Jordan verbally abused one of our board members and two other owners who were present during a progress discussion. We had to ask him to leave the property. 2. Make sure if you use them that your plans are part of the details in the quote. We provided drawings and pictures with details documented. These were also submitted to the city and were approved as the details for the build. His bid ultimately did not reference this document which led to disputes on what was to be built. At one point we had to frame out one of the concrete walls ourselves to get the project done. 3. The concrete work is subpar. The main retaining wall, which was framed as a straight wall, is now curved. Their forms bulged during the setting process and they failed to correct it in time. The finish work, which was to be brushed concrete is a mess. Air pockets on the surface, deep form impressions and uneven surfaces is what we ended up with. When they came out to clean it up and make it right it just got worse. We paid them but I don't see us using them again unless they are willing to make it look like it should. Pictures don't lie.

    BUYER BEWARE!!! I wish I could leave negative stars. Rushes you for payment/deposits then…read moredisappears!! When questioned on job status/timeframes he becomes very HOSTILE (especially to women). I wish I had never wasted my time as it is now almost winter and I still need a roof. He also passes off his issues to the client (his garage door guy disappeared with deposits, so no garage door was even ordered yet he thought he still deserved his mark up for his "running around"). His workers are clueless (threw away our deck hand railing and replaced with 2 x4s!). If you want to be strung along and deal with someone who has no idea how to manage a job-site then this is the guy for you!

    Mammoth Sierra Electric - electricians - Updated June 2026

    Loading...
    Loading...
    Loading...