
Angi Approved
In business since 2019
Free estimates
Customers say: Quick response
"Personnel were friendly, explained clearly how the system would work. Showed up on time and completed the work as promised."


Angi Approved
In business since 2019
Free estimates
Customers say: Quick response
"Personnel were friendly, explained clearly how the system would work. Showed up on time and completed the work as promised."


Angi Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They finished the job quickly and all is well. They were terrific."
Angi Approved
In business since 1978
Free estimates
Warranties offered
"Jim's Air Systems had the best value for my dollar. They supplied me with better equipment than they quoted for the same price. They completed the entire installation in about five hours. They protected my floors with tarps and were very careful to protect my walls as they moved equipment in and out. Josh, the son of the original Jim, was on the job working with the other two installers. They performed above my expectations. They left my home and yard as clean as if they had never been there. The new furnace is wonderful and is already saving me money on my P.G. & E. bill. I would recommend Jim's Air Systems unconditionally to anyone in need of a new furnace and AC system. This is a family business that has been supplying and installing systems since 1976. They take personal pride in doing an excellent job. They did not sell me anything that I did not need and provided me with a much cleaner and easier-to-service installation than my existing system. They are the best! "

Angi Approved
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"Very well!"
Angi Approved
In business since 2007
Free estimates
At HQR Air Inc., we've been serving the Bay Area community for almost two decades, offering high-quality heating and cooling solutions to both residents and business owners. Our extensive history has equipped us with a wealth of experience and professionalism we bring to every project. Whether it's AC or furnace installation, replacement, repair, or regular HVAC maintenance, we're your one-stop shop for all your heating and cooler needs.

Angi Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"I was extremely impressed with the service provided by Air Sharks, who replaced my aging furnace and damaged heat ducts. Elizabeth provided a detailed explanation in a friendly, professional and understandable way. Pricing seemed reasonable, and was 25% below a previous estimate. Daniel and his crew did a fantastic job removing and replacing the new furnace and the duct system in a very tight crawl space. They left the furnace looking absolutely beautiful and clean. I highly recommend them"

Angi Approved
In business since 2003
Free estimates
Customers say: Quality work
"My AC stopped working last November, and since then i had 4 contractors i called to fix it, i was turned down by everyone. i called Tyndall and peter came out and talked about it with me, actually troubleshot it, and 2 days later had parts and fixed it. i would give them 6 stars if i could. im so glad to have my ac running again. my recommendation, if you want something done, call Tyndall, because the rest of the contractors seem to just say its not fixable and leave without even looking at it. these guys were the first people that listened, then looked at the unit before declining service, and then actually fixed it. 10/10 great job and thank you."

Angi Approved
In business since 2021
Free estimates
Customers say: Quality work
"I got bids from a *large* number of installers and Red Mountain gave me the best equipment for the price and did a nice job of it despite a few early teething problems that were resolved quickly and competently. But note that the going price in this area for heat pumps is significantly higher than in other areas of the country - regardless of which installer I let bid on my home. In my opinion, given energy price trends, the environmental impact of heating with gas, and having existing solar power on my home, the benefits of a heat pump outweighs the high price in this area, but YMMV. Think thru your position re: BayREN rebates and the recent federal Inflation Reduction Act rebates carefully to make sure you qualify."

Angi Approved
In business since 1981
Warranties offered
Customers say: Super punctual
"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."
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