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    119 gal Harvest tank and Pod installed in my garage.
    Jim P.

    I selected Air Synergy to install a Harvest heat pump system immediately after talking with Alberto. He arrived at my place promptly and described in detail the different options for how I could install the Harvest system to replace my gas furnace and gas water heater. He also suggested adding AC (which my new house did not have) and that has been a lifesaver this year! The work was mainly done by Josue, who did a remarkably clean job installing the system. I never thought a water tank could look sexy, but he made it happen =) The hot water and AC systems have been working flawlessly for the past five months and I couldn't be more happy with everything. Air Synergy was also very helpful getting together all the required paperwork needed for the energy efficiency rebates provided by Energy Smart California. While there was the occasional miscommunication during the permitting process (both with the Oakland Planning department and Air Synergy), they eventually took care of everything after a few months of delays. Overall, the entire experience was positive and I strongly recommend them if you're thinking about a Harvest HVAC system.

    Nails left embedded into my window sills and elsewhere

    Thank you, Alberto, for coming to my place yesterday. I give you 5 stars just for finally contacting me, carefully reviewing my concerns, and offering creative solutions to an issue related to the dripping Sanco2. I am sharing photos of the earlier issues so that you can show them to the relevant work team. I hope they are helpful to you going forward.

    Business Card
    Amir T.

    Where do I start! I would give this 10 stars if I can! From the beginning, Alberto was responsive and quick to get us an appointment to come to our house. He showed up on time and was extremely professional. Alberto was there to give us an estimate on replacing our furnace. He was honest, humble, and helpful. He did not try to oversell us on anything we didn't need. He was even able to fix our current furnace saving us THOUSANDS of dollars instead of replacing the whole system. If you want an honest person with reasonable prices and great results, contact Alberto. Alberto, if you're reading this. I appreciate you, man.

    2-stage Ruud furnace, with UV filtration and merv-13 return filter
    K L.

    We needed a furnace in our newly purchased house, and had been shopping around for over a year. We finally pulled the trigger with AirSynergy, and do believe we made the right choice. There were a lot of options, and Alberto was great about working with us in finding the right solution. The team showed up as scheduled, and got the work done. In spite of some minor hiccups, the AirSynergy team came through and made sure we were satisfied. I appreciate that.

    Old furnace unit and ducts

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    8 months ago

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    10 months ago

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    6 months ago

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    1 year ago

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    3 years ago

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    2 years ago

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    2 years ago

    Awesome service once again. Friendly and professional. Happy repeat customers, highly recommend

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    Alberto M.

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    4 years ago

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    3 years ago

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    4 years ago

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    2 years ago

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    3 years ago

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    5 years ago

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    Page 1 of 4

    Ask the Community - Air Synergy

    Review Highlights - Air Synergy

    I selected Air Synergy to install a Harvest heat pump system immediately after talking with Alberto.

    Mentioned in 78 reviews

    Read more highlights

    Perfect Star Heating, Cooling, & Electrical

    Perfect Star Heating, Cooling, & Electrical

    4.6
    (590 reviews)

    We had our AC stop cooling in the middle of a hot day, and with two young kids and a dog at home,…read morewe were pretty stressed. Keon Garcia came out and did an outstanding job. What I appreciated most was that he didn't just start replacing parts. He thoroughly diagnosed the system, explained what he was testing, and walked me through the results. He showed me that the capacitor was testing low, the contactor was worn and pitted, and even performed a megger test on the compressor to verify it was still healthy. After the repairs, he confirmed everything was working properly by showing me the compressor amperage had dropped back to normal and that the system had an 18-degree temperature split. Keon was patient with all of my questions and never made me feel rushed. He explained the pros and cons of the recommended repairs, including the hard-start kit, so I could make an informed decision instead of feeling pressured. I really appreciated his transparency and professionalism. By the time he was done, our AC was cooling properly again, and he even worked with us on the final price. If you're looking for an HVAC technician who is knowledgeable, honest, thorough, and takes the time to educate his customers, I highly recommend Keon Garcia. Thanks again for getting our family cool again!

    Alternated telling me he wasn't a sales man and didn't want to pressure me, and pressuring me to…read moresign that day. Forced some sales video on me and acted shocked and hurt that I didn't find it valuable. Called when I didn't respond to the bid and when I told him I went elsewhere because he was pressuring, said "I thought we had a connection"

    Galaxy Heating & Air Conditioning

    Galaxy Heating & Air Conditioning

    4.8
    (1k reviews)

    When my 84 year old fathers Trane heating and Air conditioning system went out the end of June. We…read morehad to find a reputable company quick. We needed to replace a 24 year-old heating and air-conditioning system, Galaxy came up as number one of our first choice. We made an appointment, A gentleman came out, he emailed us a quote, a day or two later. When we had more questions, Galaxy sent out another gentleman to go over additional questions and we settled on the same, trane/American standard system . Within a week the full system was scheduled for install. The young men who installed the system were very respectful of the property very respectful of my father since his house is immaculate. You would've never known they were even there they cleaned up so well. They completed all the work in one day, which was shocking they went above and beyond and replaced a water nozzle that had been leaking under his house for who knows how long. We are forever grateful lifetime customers. We hope that you will be too. Thank you, Galaxy for your professionalism, hard work, above and beyond and work ethic. Your lifetime customers The Gilbert family

    Had a great experience with these guys. My outdoor AC unit suddenly stopped working and they…read moremanaged to send Constantine pretty quickly to take a look. He arrived on time, found the problem right away and fixed it quickly. He also took time to explain what happened and what he did, and even went beyond that - gave me some useful tips and showed me a few maintenance things I can easily do myself. Really appreciate when someone not only fixes the problem but also takes time to explain everything. Great service, very professional and helpful. Can't recommend them enough!

    Elite Comfort Systems

    Elite Comfort Systems

    4.7
    (223 reviews)

    We are once again extremely pleased by Elite Comfort Systems. They are a top quality service Air…read moreand Heating company. This recent visit was a warranty service call and the response, service, workmanship and expertise always exceptional !!! Thank you to our technicians "Ossie" and "Anthony" for their professionalism, explanations, quality work and testing to ensure a good outcome. Thank you Vic, Ossie, Anthony and the Elite team. Stacy & Robert Miller

    I was a new homeowner in 2022 when Vic (the owner) and his company, Elite Comfort Systems, saved my…read morefamily (including the feline members) from sweltering in 100+F degree weather by diagnosing and repairing my air conditioner. Since then, they've serviced the almost 22 year old system at my home, nursing it along. With each semi-annual "check-up" service, they advised me on what I needed to do, and what could wait. When funds were tight, they suggested stopgaps to help. Because of this history, when Alex showed me that my heater was leeching carbon monoxide into my home, I knew I could trust him. While I waited for my appointment, I was provided with space heaters gratis. This IS an independently owned business, and they treat customers like family. Ozzy (Osvaldo) and Anthony installed a new heat pump and air conditioner for me last week. They were at my home three days. Not only were they professional, friendly, and polite, they were also respectful of my home--taking time EVERY day to cover my carpeted areas, covering their boots as they came into and exited the house, and cleaning up any installation debris before they left each day. Ozzy and Anthony discovered that a part of the original system was not going to work as efficiently with the new system (the dampers) given the difference in the size. Ozzy explained the difference to me, noted the cost, and the pros and cons. He didn't pressure me to upgrade the items but he made sure I had enough information to make a decision. At the end of the installation, Ozzy took the time to show me how to use the new digital thermostat controls and gave me tips on how to use the system economically. He provided me information on how to follow up if there were ever any problems. Just like other times, Vic called a few days later to see how things were going (I missed the call, but still...so so kind and thoughtful). It's a lot of money to replace your entire HVAC system, no matter which company you use, but hiring one where you know you can trust the company. Simply put, you'll never have worries about trusting Elite Comfort Systems.

    Air Synergy - hvac - Updated August 2026

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