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!

Get $1000 off a Generator Installation or up to 60 months 0% Financing With Approved Credit
Receive up to a $1200 Rebate
greiner top reasons to install solar videographic
Have you seen more solar panels around your neighborhood lately? Many Californians are benefiting from installing solar, and here are the top reasons why: Rebates The Federal Solar Tax Credit... Read more