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    Main Air

    4.7 (35 reviews)
    Closed 8:00 am - 5:00 pm

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    Services - Main Air

    HVAC installation or replacement

    HVAC system repair

    HVAC system maintenance

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    Reviews With Photos

    Before:  My older than old furnace.
    Yan Y.

    The Main Air team is simply awesome! I needed to replace a furnace that was probably over 30 years old. Raj the owner came out to scope out the work. He took the time to work with me and gave me the most competitive price on the spot. The whole process was very professional. No fast sales talk. No B.S. The installation was very smooth. Raj was very accommodating with the scheduling. On the installation day, the team showed up on time, did everything that they promised, and made sure that everything was done right. They are hardworking people that take pride in their work. They are also very nice people. I had a great time working with them. I have had my new Carrier furnace for a couple of weeks now. I am completely satisfied with the result. I would recommend Main Air to anyone who is looking to replace or repair a furnace. Thank you Main Air!

    Henry L.

    Raj and his team are excellent. They came on time and did the work as expected. They also put In some extra stuff that make the setup look nicer. Will definitely recommend the job to others. Price was fair. Thanks guys

    Jrod E.

    Very professional. Represented by Raj, who is a gentleman and treat his customer with respect. My heating furnace needed a working part. Raj able to figure out the needed part and set my heater running again. He also provided an advise to keep my furnace in top condition. An advice that saves thousands of dollars and extended the life of my furnace. I hope I did not annoy him with my auto repair analogy, as this is part of my way to relate to him when explaining what needs to be done to my furnace. Many thanks, Raj. I hope you find this review helpful

    LENNOX SL280UH070XV36A, 80%, 70,000 BTU, 3 TON, 2 variable
    Josephus S.

    I decided to go with Main Air Heating and Air for my HVAC needs! My furnace from 1958 finally busted in the Pacifica Area. I did 3 weeks of research (in the cold) on 5 local companies in the Daly City / SSF / Pacifica - Bay area, including Costco, Home Depot, and even a Family Friend who does HVAC on the side. Out of these bids, Main Air was reasonably priced and offered quick and courteous service. They were prompt and completed the job on 5/20/2019. (side note, Costco offered 15% cash back bonus on HVAC with gold membership, but despite this it was not able to hold up to Main Air!). In my opinion, Costco should look into Main Air as their partner! They fitted my house with an 80%, 3ton, 70,000 BTU, 2 stage variable unit from Lennox to replace my old worn out 1958 GE 80% 64,000 unit. They were honest and told me 80% would be better for my situation since a higher efficiency model (90% or more) would not amount to much savings in my 1500 square foot home. Return on investment with a higher efficiency unit (98%) would probably not be realized till 15 years later. Aside from price, professionalism and trust-worthiness is the other main reason why I opted for Main Air. They are a private/local company, owned and operated by 2 brothers, Mr. Rajkumar Tandel and Mr. Joy Tandel with years of experience. They are professional, down-to-earth, and most importantly, not ghetto looking. I did not feel worried leaving them alone in the house to do their work. In fact, they look like guys, I went to medical school with. With all of this said, I would definitely go with Main Air HVAC again if needed and skip the research. Trouble-free great work!

    Lennox air handler, extra air intake, water pump for drainage and extra 5in filter module. Not shown: dehumidifier module.

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    4 months ago

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    1 year ago

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    Raj T.

    Thank you Jon !

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    2 years ago

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    5 years ago

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    Raj T.

    Thank you very much Yan for your great words. From Main Air team.

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    3 years ago

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    5 years ago

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    Raj T.

    Thank you Henry !

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    8 years ago

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    6 years ago

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    Raj T.

    Than you Jason for your great words.

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    7 years ago

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    Raj T.

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    4 years ago

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    4 years ago

    Zero/One star for not following up. Sent Raj photos and a video to describe the issue. It's been several weeks and no response.

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    5 years ago

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    6 years ago

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    Raj T.

    Thank you Alan !

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    7 years ago

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    8 years ago

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    3 years ago

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    Raj T.

    Thank you

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    4 years ago

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    5 years ago

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    Raj T.

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    7 years ago

    Raj did a great job installing air conditioning in our house. He was professional from the start and very communicative.

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    7 years ago

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    7 years ago

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    Raj T.

    Thank you for your words on us.

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    8 years ago

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    6 years ago

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    8 years ago

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    7 years ago

    Raj was very professional in installing my new furnace. His work is very thorough neat. Great on giving you a cost break!

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    8 years ago

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    Ask the Community - Main Air

    Review Highlights - Main Air

    Spoke to Raj and within two hours he was out our house trouble shooting our heater on a Friday evening thank you!

    Mentioned in 26 reviews

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    Air Flow Pros Heating and Air Conditioning

    Air Flow Pros Heating and Air Conditioning

    (477 reviews)

    Mission

    I received exceptional service from Air Flow Pros during what could have been a very dangerous…read moresituation. On the coldest night of the winter, my carbon monoxide alarm went off. Later that evening, PG&E confirmed that our furnace had failed and was releasing carbon monoxide into our home. The next morning, I began calling HVAC contractors. None of the nine companies I contacted could help for at least a week. Fortunately, a friend from my daughter's school referred me to Jose. He answered on the second ring, immediately understood the issue, and told me his Vice President would be at my house within the hour. Just 30 minutes later, Rudy arrived and quickly confirmed the diagnosis with his equipment. Jose immediately recognized the urgency of the situation. Not only were we without heat in freezing temperatures, but our family was also at risk of further carbon monoxide exposure. By 5:00 p.m. that same day, Air Flow Pros had sourced and delivered a new furnace, assembled a six-person crew, and begun removing the old unit. By 8:00 p.m., the new furnace was professionally installed, the work area was spotless, and our home was once again warm and safe. The service was truly outstanding. Air Flow Pros delivered a high-quality product at a fair price and completed the entire job within eight hours of my initial call. I couldn't be happier and would recommend them without hesitation.

    I called Air Flow Pros to get a 4th opinion about the repair of my 30 year old heater which stopped…read moreworking and had the good luck to speak with Rudy. After discussing my problem he asked me if I called PG &E. I said no, why should I do that. He said have them check out the furnace for carbon monoxide leaks, pilot light issues etc.and if they say that it needs repair Air Flow Pros will then come out to evaluate the situation. Three days later PG&E checked out my furnace checked the pilot light, replaced a thermocouple and reset a fuse hookup and the furnace was functional again. I was so impressed that Rudy suggested that I call PG&E first, that if I ever need to have my furnace repaired, I will call Rudy and Air Flow Pros. It is clear that they are in business to provide the best, honest, professional and exceptional service available. By the way, the other three opinions were that I needed a new furnace because mine was unfixable!

    Main Air - hvac - Updated May 2026

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