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    JEC Mechanical

    5.0 (2 reviews)
    Open Open 24 hours

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    Services - JEC Mechanical

    HVAC installation or replacement

    HVAC system repair

    HVAC system maintenance

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    Recommended Reviews - JEC Mechanical

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    1 month ago

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    4 months ago

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    Advanced Heating & Air Conditioning - Recently replaced 80% pain, furnace and ductwork.

    Advanced Heating & Air Conditioning

    (266 reviews)

    Fair pricing. Professional, friendly prompt service. Highly recommend. Offers good options in…read morepricing. Very knowledgeable

    Thank you for your response. I also want to clarify a few things. I already paid for the annual…read moremaintenance, which includes the technician's time, experience, and diagnosis that's exactly what the maintenance fee is for. On our phone call yesterday, you mentioned you didn't feel like bringing the filters I already paid for because of my review. And even though your technician didn't finish the maintenance service, I've decided to leave things as they are. But I absolutely would not recommend your business to anyone else. When you called me, it wasn't about making things right, it was simply: take down the review, I'll take my part back, and we go our separate ways. And now in your response here, you're saying you'll "always be here if I need assistance in the future"? That just feels insincere. Also, you mention that the value comes from training and experience to know what's wrong and why. Again, that's what the annual maintenance fee covers, which I already paid. Your technician told me the part wasn't working and that he couldn't finish. There was no breakdown. I was simply told the part cost $325. That is not transparency. (The part is $15 on amazon for anyone reading this, do your own research). I stand by my review so that future customers can make informed decisions, just like I would want for myself.

    Righteous Heating & Cooling - Upgraded zoning system

    Righteous Heating & Cooling

    (130 reviews)

    Outstanding Service & Expertise - Highly Recommended!…read more Every summer, I cross my fingers, hoping my old HVAC system will survive another season. We had already spent a fortune on repairs over the years, and it just wasn't worth fixing anymore. This year, we decided it was finally time for a new system, but every quote we got was way over budget, ranging from $14K to $17K for a complete replacement. That's when I remembered Chris from Righteous Heating & Cooling and asked him to take a look. Unlike the other companies, Chris gave me two solid options: A high-efficiency AC Pro Inverter variable system A traditional HVAC system Right away, I was surprised by Chris's pricing--it wasn't "cheap," but it was far more reasonable than the other quotes I had received. Given that California is transitioning to new refrigerant regulations (A2L refrigerants) in 2025, which will make new HVAC installations even more expensive due to additional safety requirements and higher equipment costs, I knew this was the best time to invest. We decided to go with the high-efficiency inverter system, and I couldn't be happier! Upon confirming, Chris was ready to install in less than a week. He arrived on time at 8 AM, and by 3 PM, the job was flawlessly completed. Chris and Manny are absolute experts in their craft--they installed everything with ease and precision, and the quality of their work speaks for itself. Now, let's talk about the results--WOW! The unit is so quiet, you can only literally hear the wind over the sound of the condenser. The installation was tidy, professional, and top-notch. A big thank you to Chris and Manny for their honesty, professionalism, and expert workmanship. Choosing an HVAC system is a huge investment, and it's not just about the equipment--it's about finding a contractor you can trust. Chris is the kind of owner-operator you want to work with: no upselling, no gimmicks--just genuine care for his customers and a deep expertise in his craft. If you're looking for quality work, fair pricing, and a contractor who truly cares, Chris at Righteous Heating & Cooling is the one to call. I can't recommend him enough!

    Unit was not cooling properly.Chris found the problem quickly,he then proceeded to review with us…read morethe possible issues and resolutions. Bottom line - we now have cool air once again !!!! This company was outstanding in every aspect of the process. I highly recommend them for your heating and cooling needs. Thank you!!!!

    Cool Air Solutions - Friendly Technicians that want to help you.

    Cool Air Solutions

    (273 reviews)

    Sylvestre came out for my semi-annual A/C maintenance. He was polite, very professional and…read moreknowlegeable about the equipment. He did a thorough inspection and cleaning, offering advice on how to keep it running well. He replaced the filter and checked out the entire system. This is the second time I have requested Sylvestre, and will continue to do so in the future. Thanks for everything Sylvestre, I will see you in November for the furnace tune-up. Donny T.

    I completely lost trust with this company. I had an…read moreappointment for heater maintenance not too long ago. The technician stated everything was running okay except for the blower wheel. He said that it is completely dirty and needed immediate attention to be cleaned or else my system will not run correctly. I was given a quote and he asked if I wanted it done the same day. He did not show any pictures or anything to support his reasoning. I declined the service because I got a new system less than a year ago. I got a second opinion from a different company. The technician took out the blower wheel, took it out and showed it to me. It was not dirty just a few specks of dust. That was all! It was not in a condition where it was dirty and required immediate attention as stated from the tech from this company. This is very upsetting because the fact that the technician lied and just wanted to take advantage of making money. Do your research and hire a reliable and honest business!

    The QuietCool Guys

    The QuietCool Guys

    (488 reviews)

    Good service and coordination to have our whole house fan installed. We had an initial issue with a…read morelight that did not go on after the installation and they came out right away to fix the minor problem.

    We are pleased with our whole house fan! My husband's parents had one from the 90's and we always…read moreloved the concept, especially living in costal CA! I searched for a long time to find a company who supplied these and I found Quiet Cool. A little background - I called the number on the main Quiet Cool website and spoke to the main manufacturing location. They are the one's that supply the fan's and I guess they just recently started doing installs. They were very unhelpful and had no idea what they were doing. I got discouraged, as they said our house could not have a fan due to our attic makeup. I had to hunt these guys down to get answers, it was like pulling teeth. So please, avoid the main manufacturing company for the installation and just go to the quiet cool guys. Cut to now, I searched quiet cool on yelp because I wanted to give the manufacturing guys mentioned above a bad review and that is when i found the quiet cool guys. So thankful for the quiet cool guys! I called and right away was met with professionalism and could tell they knew what they were doing. They scheduled us for a complimentary evaluation within a few days and had confidence that our attic would be able to fit the fan. They are the ones who have been installing the Quiet Cool products for many years and they have seen it all! We had Misael, Erik and Victor come out. They checked out our attic, answered my many questions and set us up for an appointment to do both insulation and a whole house fan install, within that same week. They came back for the install and the whole process took about 6 hours. They respected my want for no shoes in the house and they carefully laid plastic down in any area they would be walking. They did the install, gave us a tutorial, again answered my many questions and cleaned up very nicely. My husband and I had to do only very minor cleaning after they left, which we very much appreciate! We live in Long Beach area, and these guys are located in Temecula area, but they still service our area, which is so great! We have been enjoying our fan thoroughly. It is hard to tell if the insulation is making a big difference since our attic only covers a portion of our house size, but we are happy we did both. The mornings and nights have been much cooler, getting our house down in temps much quicker and the fan is very quiet. They had a deal running on the fan as well, so we felt the price was fair! We enjoyed working with this company and definitely recommend them!

    JEC Mechanical - hvac - Updated May 2026

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