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!

Up to $1,500 in Savings or 72 Months of Financing!
For service, replacement, solar and home-performance energy upgrade projects
Money falling from mini-split
How to Save Money and Keep Your AC Humming this Summer When the triple-digit heat engulfs the Sacramento Valley, it quickly becomes apparent how necessary air conditioning is. Many homes across the... Read more