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    Greentech Renewables San Diego

    3.3 (7 reviews)
    Closed 6:00 am - 4:30 pm
    Updated over 3 months ago

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    2 years ago

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    3 years ago

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    2 years ago

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    5 years ago

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    4 years ago

    This place is great! The Walmart for solar gear. Get what you need on short notice at a decent price.

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    Sunline Energy

    Sunline Energy

    4.7
    (613 reviews)

    Review Update: After…read moremy initial review, Eric (the sales rep) and Matt (the owner) of Sunline personally reached out to me and was apologetic about the situation. They sent Travis out promptly, who is their electrician where he found that the issue was resolved by replacing a faulty 40-amp breaker that was intermittently providing the necessary voltage, even though measurements initially appear correct. While the breaker issue caused real inconvenience and unexpected costs on my end, the owner was responsive and showed willingness to smooth things over to work toward a resolution. I also want to highlight that the panel upgrade and solar/battery installation itself was clean and well done. The workmanship that Eddie, Manny, Christian and Jamie performed had overall met my expectations, and once the issue was identified, Sunline did step in to correct it. No project is perfect, but how a company responds when problems arise matters a lot. In this case, Sunline's owner and Eric was engaged, responsive, and made a sincere effort to make things right. As an engineer, and after witnessing the symptoms and corrective actions firsthand, I believe the breaker issue was likely a manufacturing defect, and it was unfortunate that it occurred during the holidays. That said, based on how Sunline handled the situation, the overall quality of their work, and the value they offer, I would recommend them and plan to continue using them for future needs.

    Sunline did a great job with our solar and battery installation. Several years later, all is…read moreworking better than expected.

    Stellar Solar

    Stellar Solar

    4.7
    (700 reviews)

    With the help of Stellar Solar we got approved via SGIP for a battery system to go with our solar…read morepanels. Joseph and Robert did a great job installing everything, including getting all the wiring run through the attic.

    This company did a fantastic job and I couldn't be more pleased. I shopped around and from the…read morestart the rep Jeff Warren was so likable and straight forward I knew it was "most likely" going to be the company I went with. As I continued to shop around, I realized the customer service, follow-ups and my many questions put this company at the top. I signed and they gave me an approximate timeline. It was seamless and "almost" right on the projected time frames. Through the process they kept me up to date and were available for a few questions I had along the way. The installation crew came out and they were EVEN better than the customer service and sales rep. Eduardo Naranjo needs a promotion and a raise. The man was so humble, genuine and all around a great guy. He dealt with my kids and many dogs with no fear lol. He was professional and kept me apprised of everything the crew was doing. At then end of the installation I was sad to see the man and his team go because they were so personable and efficient. The install of my panels and batteries looks way way better than I could have imagined. I already had existing solar that I liked. But this new system blows it out the water. Anyway. Love Stellar Solar and very happy with my new system!

    West Coast Heating Air Solar

    West Coast Heating Air Solar

    4.9
    (1.4k reviews)

    We had a full HVAC installation that included removing the old units, relocating the new units from…read morethe garage to the attic, moving the thermostat, installing all new ductwork, and cleaning and replacing all vents. It was a Big job, and I must say the West Coast team did an excellent job. Communication was great throughout, and the entire team was a pleasure to work with. We had a couple of other companies provide quotes, and West Coast beat them all! They were reliable, professional, and affordable. The installation went smooth and passed all inspections with flying colors! Thank you to the West Coast Team for the Great service!

    Uriel Blancas is the HVAC tech who did the spring maintenance re-check today and he did an…read moreexemplary job. 10/10, FIVE STARS IN ALL ASPECTS. TIMELY- Uriel called 30 min before his arrival and then, arrived at the stated time. This is particularly helpful so I can move my bunny to another room with all of his belongings. ATTENTION TO DETAIL - I saw him place a protective cloth down on the floor before he placed the ladder and tools down. I also noticed there was a bottle of cleaner with his supplies. He cleaned the inside vents as well as the compressor on the roof. He also tied off a loose wire/when checking the air handler in the ceiling. KNOWLEDGEABLE and THROROUGH - Uriel did a complete system check and then, he sat down with me to explain what was done and why. He addressed the concerns I had about some of the prior readings in terms that I could understand and shared tips that will help ensure my system runs at its most efficient. Example: A higher MERV doesn't always mean "better" and can actually restrict the airflow. He said that for my particular system I should use a MERV10 filter and change it every 3 months. He changed my filters and then, left me with two spares to use before the fall check comes. FRIENDLY - In the course of chatting with Uriel, it came up that I might benefit from having more filtered air coming into my condo. He made a recommendation for a part that would replace the standalone room air purifier I currently use. He placed this info into the after-visit summary so I can "research it and see if it fits with my needs and finances." There was zero pressure to make a purchase on the spot. And while this next item has nothing to do with the knowledge or ability of an HVAC tech, I greatly appreciate that he did NOT smell like cigarette / e-cigarette smoke or strong cologne as I have a bunny and people in my family have asthma. Thank you, Uriel, for a job well done.

    Alltech Solar

    Alltech Solar

    4.7
    (120 reviews)

    Very honest and fair, and very good at making the repair and knowledgeable about the whole process…read moreand SolarEdge inverter. Great service at a great price. Highly recommended. Lost my solar installer call Alltech Solar to the rescue and for a great price made the repair and solar up and running full strength once again. Will use anytime my solar messes up. Fast

    Absolutely fantastic work! Chase (the owner) and his team were always on time, finished the work on…read moreschedule, kept me updated throughout the entire process, and did clean, high-quality work. I did a ton of research prior to picking a solar company and am so glad we decided to go with All Tech. Call them now--or, if you're like me, keep reading so you can hear how our system worked PERFECTLY in an SDGE power/grid shutoff. We are in Ramona and about 2 months after All Tech finished the work, SDGE shut off the power in Ramona for 3 days. Talk about awesome timing. We were NEVER without power!! We didn't even know SDGE shut off the power! The neighbors wondered why our houselights were still on when everyone else's on the street shut off. Had I not received their texts, I wouldn't have known the grid was down. Someone even wanted to come over and finish their laundry, haha! As expected/promised, the batteries charged 100% during the day (even when we didn't see the sun all day - cloudy) and kept us running overnight without any issues, while the sun (solar panels) powered us during the day. Many of our neighbors were running generators but had to leave their doors/windows open when it was super cold out just to power their fridge/freezers, etc... The install was impeccably timed, but the best part is the system worked as promised. Chase even texted me the day they shut off power to see if everything was working ok!! Talk about stellar customer support!! If you need solar, batteries, or anything else All Tech can do, they truly value their customers and do amazing work. Look no further, call them and get it booked today!! Phenomenal work, products, and customer support - these guys are the best!

    San Diego Solar Install

    San Diego Solar Install

    5.0
    (72 reviews)

    I reached out to several companies for solar and battery quotes since I'll be under NEM 3.0, and it…read morejust made sense to include batteries as part of the system. Out of all the companies I contacted, San Diego Solar Install offered the best overall solar + battery package for the price. I initially reached out through their website and received a prompt response from Bruce, the owner. He's extremely personable, takes the time to answer every question, and genuinely addresses any concerns. He's one of the rare solar professionals who truly cares about his customers rather than just making a sale. Chad, Ian, and the rest of the installation team did a meticulous job installing both the solar panels and batteries, all within a tight timeline. The quality of their work really shows--see the attached photos for yourself. As I'm writing this at night, my home is running entirely off the Enphase batteries with zero power being pulled from the grid, which really highlights how well the system is performing. The other Yelp reviews definitely don't lie!

    We found Bruce here on Yelp and got a bid from him and a couple other companies…read more When he met my wife and I at our house to go over the quote, he explained everything very well and answered all our questions. He knows his stuff and even used to teach college courses on solar back in the day. Another company had a rep come over and she didn't know jack about solar - she was mainly a realtor doing it as another income source. He gave both of us a great feeling and was competitively priced. We liked that he keeps things simple and just installs the best, didn't try to upsell us when he could've, and wasn't "salesy" or high-pressure. Glad we hired him. We've had the solar for months and still happy.

    Sunrun

    Sunrun

    1.2
    (12 reviews)

    Update: If any issues come up with Sunrun, it may take elevating to their management chain, but…read moreSunrun ultimately does the right thing. Gemini AI helped me get an email contact up the chain at sunrun who I wrote a polite email to describing the problem below. I got a phone call in less than 30 minutes from a really nice woman saying she's a Solutions Expert from Sunrun and is giving me a full refund of my leasing fees for the days the system was completely down for no fault of my own. I requested they also update training for their support team to avoid this for people with equipment down more than a few days once the cause is known and no fault of the homeowner. Original review: Their equipment is too prone to failure and they don't fix it in a timely manner and stick you with all the electric costs while it's down AND still charge you for leasing fees even while totally worthless/down. You are stuck in a bad 30 year contract. More details if desired: Equipment went completely down on me after only 3 years on a brand new house, it took them way too long to fix (2 1/2 months) and they would not reemburse me for their leasing fees during the time it was down and I incurred SDGE electric costs far more than the leasing fees I asked to be reembursed very reasonable request. I've heard these system failures of the sunrun boxes in the garage are common. Sunrun contracts with worthless "guarantees" that are only reviewed every 2 years/not when there's a problem and production levels guaranteed over each 2 year period are way too low leaving you to pay for outages their fault. Sunrun phone and online chat would not do anything for me other than to point to above worthless contract clause and I couldnt get them to elevate my case up the management chain. I want to be fair to other solar companies in I'm not making a call on since depends on diff factors; but before you buy solar from any company, just be sure to get a quote for cleaning the panels every year to keep them producing what they should and understand latest laws on how much of the solar you're paying for goes to you vs the electric company unless you also buy a battery to store it for thousands of dollars.

    Very disappointed with Sunrun. After the solar installation, we had our roof inspected, and the…read moreinspector confirmed that the installation crew caused extensive damage throughout the roof, including cracked and missing tiles. We were informed the damage is severe enough that we may now need an entirely new roof. To make matters worse, Sunrun has not been willing to properly help resolve the situation and has been giving us the runaround instead of taking responsibility. A solar installation should not leave homeowners dealing with major roof damage and expensive repairs.

    Greentech Renewables San Diego - solarinstallation - Updated July 2026

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