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!

Receive up to a $1350 Rebate
For service, replacement, solar and home-performance energy upgrade projects
frozen pipe on air conditioner
The last thing you want to have happen on a hot summer day in Davis or Dixon is for your AC to shut down. If you’ve walked outside and noticed ice on your air conditioner, you might think that might... Read more