
Serving El Granada, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"they did a very good job"





+24


Serving El Granada, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"they did a very good job"





+24

Serving El Granada, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"Very well!"





+58

Serving El Granada, CA and surrounding areas
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"





+22

Serving El Granada, CA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"The Comfort Zone team earned their five star rating on my projects! They were efficient and responsive, solving my heating and cooling needs skillfully and effectively. I had a second story that wasn’t getting enough a/c - Bobby came up with a creative and cost-effective solution and now I sleep soundly upstairs! These guys are a great choice and a pleasure to work with. "
Serving El Granada, CA and surrounding areas
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! "

Serving El Granada, CA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Joy did excellent work: removed my old ducts and replaced them and added additional vents. He communicated well and was friendly and helpful. I highly recommend him!"





+24
Serving El Granada, CA and surrounding areas
Approved (Corporate)
In business since 1893
Free estimates
Credit card accepted
"Great installer smooth install"
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