Leave Us A Review!Reviews
February 18, 2026
"We contacted Don to get an estimate on installing a HVAC system in our house. He was quick to respond and gave us a bid right away. We were impressed immediately by his knowledge and experience to do our job. Don, with his assistant Molly, kept us informed and completed the job on time. They exceeded our expectations. It is obvious that he takes great pride in his work. We highly recommend Cassel Air Conditioning & Heating Service."
February 1, 2026
"Cassell Heating & Air did an outstanding job replacing two rooftop units for us in Carmichael, CA. The pricing was very fair, communication was clear and consistent throughout the process, and the entire team was extremely helpful and genuinely nice to work with. Everything went smoothly from start to finish. Highly recommend them if you’re looking for a reliable HVAC company in the Sacramento area."
December 18, 2025
"Don has worked on my 23 y.o. heating system several times over the last few years and every time I've called him he's come over the next day. Today he fixed a problem with my furnace, knew right away what to do and wouldn't charge me because he said it only took 15 minutes. He is so great to work with, knowledgeable and honest. I know when I need to upgrade my old HVAC he's the only one I will call. Thanks Don!!"
December 15, 2025
"Don installed our A/C a few years ago , recently I noticed two of our vents seemed to not be putting out the proper air flow . I called Don and he said” No problem I’ll be over tomorrow to take a look “ he was here the next day identified the problem and fixed it within 30 minutes and simply said “merry Christmas ‘ when I asked what I owed him . He’s a great guy ,kind,honest and hard working. hard to find these days I highly recommend him"
November 6, 2025
"Don is very knowledgeable and kind. Our heating wasn’t working and he came out the next morning and fixed it for us. He’s fast, friendly, and efficient. We will definitely call Don back in the future, and highly recommend!"