- Air Conditioning
- Solar PV
- Energy Upgrades
- Water Heaters
We’re Open for Business!
However, during the current COVID-19 restrictions, we have limited preventive maintenance appointments available so that we can instead dispatch technicians to repair/replace failed systems. We anticipate (with a positive attitude!) that we will be able to increase capacity as soon as possible.
The Good News! We have the capacity and are accepting same-day and next-day appointments for trouble calls to repair or replace furnaces, air conditioners and water heaters. We have technicians standing by to help you with any problems. Call to schedule if you need help.
The Greiner Team
Our Special Process During the COVID-19 Pandemic
When you invite friends and family to your home, you want it to feel comfortable for them. When you bring us to your home for heating and air conditioning service, we want you to feel comfortable! That's why Greiner Heating and Air Conditioning has focused for decades on a professional, relationship-building approach to our work.
What you get with Greiner Heating and Air Conditioning:
- 100% focus on residential work
- Complete honesty in all phases of the job
- The region's best Energy-Saving Heating and Air Conditioning installations
- The region's top Home Energy Upgrade California participant
- Efficiency with your investment
- Happy employees and technicians who make your life easy
If you're looking for installation or service for your home, look no further – call us today!
(Entry Level & Experienced)
What Our Customers are Saying
Is your failing water heater struggling to keep up with your family’s showering schedule? Learn how an on demand tankless water heater installed by Greiner can provide efficient hot water for your Davis, Dixon, or Vacaville, CA home for decades. Schedule professional tankless water heater installation with Greiner.