Serving happy customers for over 25 years!

Since forming Greiner in 1991, our team of experts have been providing top of the line home services in Yolo and Solano counties. If your home is in need of some heating and cooling work, you’ve found the right place. Got another project on your mind? No problem! Whether it’s spray foam insulation, a solar upgrade, or even just a new water heater, we’ve got you covered!

Click on your city below to learn more about how Greiner can boost the energy efficiency and comfort of your home!

For only $1, we’ll upgrade whichever furnace you decide on to the next highest level of efficiency!
Receive Up to $1,600 or Up to 72 Months No Interest Financing on Qualifying Equipment
hvac, fall promotion, Greiner HVAC, CA
It’s not surprising that premium  items come with a premium price tag for a reason — they’re better quality. While this doesn’t apply to all consumer goods and there is a certain threshold for brand... Read more