Best affordable HVAC service available in Bay Area for AC installation and Nest thermostats. We already had a hearted but due to recent heatwave thought of getting cooling part done.They require payment after the work is done over Zelle. We had 3 individuals come by for the work over 2 days of installation. Very grateful for their professionalism, service and diligence.Team was able to install additional 220v wiring as well as new furness and carrier grade air conditioner in our existing heating system. Kesar and his team also change air filter.Bonus: They were nice enough to run a LAN cable and Nest Doorbell even though that’s not something they are supposed to do.

Very professional and experienced. Great job, very happy!

Gosal HVAC is a great company. They got the main job (installing AC / Furnace / Heatpump) done rapidly, and when it needed an additional parts to finish the installation (as most people dont install a heat pump in addition to a furnace), they ordered it at no extra cost to me, and got it installed just fine the next week. Highly recommended!

I had Gosal Heating & Air Conditioning do a full furnace and Air conditioner installation last summer and within 3 months of installation I have been having issues with furnace failing to run randomly and showing error codes. Kesar owner for business has been very irresponsible and not interested in fixing the issues. After several phone calls and messages towards end of last summer he replaced circuit board, but issue is still existent. As a part of contract it is warranty for 10 years & labor for 2 years, but Kesar has no intention to fix issue. It is unfortunate that he doesnt want to standby his customers. He has no work force and sub contracted the installation for cheap who has no intention/motivation to do it right. He just wont reply to text messages, he responds to calls but keeps avoiding conversation of fixing it. Never called back this summer. It is the most irresponsible business I have ever dealt with. Please dont ever hire this person if you want to protect your investment.EDIT (8/5/21): Answering response below from Business, I had Comfort Energy who is premium authorized dealer from Lennox diagnose the system and it has nothing to do with Thermostat. They called Lennox Tech service in front of me while at HVAC system and in 2 minutes Lennox suggested to replace both Blower & ECM. It has nothing to do with Nest (which is a premium thermostat). After replacing both I have no issues. That explains why they are premium dealer to Lennox. I have no idea Kesar if you called Lennox unless you do it in front of Equipment/me. I am thankful Kesar showed up 3 times after 300+ calls and text messages. I wish I hired Comfort Energy for initial installation would have saved all pain and hassle dealing with Gosal HVAC. I would have saved myself countless hours. I am also glad I got Comfort Energy to do the Motor & ECM replacement as I wont trust Gosal HVAC to do such a skillful work.I will forward the Invoice/Bill from Comfort Energy, I look forward to your check reimbursing the amount.Edit (9/2/21) - Still no sight of check that Gosal promised above after forwarding the invoice of the diagnosis and repair which is

I live in Hollister, started my request at Lowes for HVAC installation. Kesar called me the next day, set up the appointment. Came out and looked at the site. He and his crew arrived on time, did a great job installing the parts and ensuring I was satisfied with the work. Well done, highly recommended.

Called and email owner multiple times. But no quote. At last, I went with other HVAC company.

Good