Greiner Heating & Air Conditioning will help you save

Would you like to..

  • Get $6,500 Rebates - Also Known as a "BIG CHECK"
  • Lower Your Monthly Utility Bills
  • Improve the Comfort of Your Home
  • Increase Your Home Resale Value
  • Reduce Your Carbon Footprint

Home Upgrade CA can help!

Contact us today to start saving!

Why energy upgrade your home? When it comes to energy, your house is a system—insulation, air ducts, windows, furnace and air-conditioning—that works together. An energy upgrade makes sure that each piece functions well so your whole house is more efficient.

An energy efficient home has a lot of benefits...

  • Saves Money. Your furnace and air conditioner won't work as hard.
  • Your utility bills will go DOWN. Save up to 20% or more each month on your utility bills.
  • A more comfortable home. Energy upgrades help keep your home comfortable in all seasons.
  • A healthier home. Better systems help improve the quality of the air inside your home. A breath of fresh air.
  • Helps the environment.Less energy equals less greenhouse gases. Your Energy Upgrades helps the environment in a big way.
  • A healthier home earns REBATES. Receive up to $6,500 in rebates for improving the efficiency of your home.

BIG money in your pocket for energy efficiency and system upgrades.

Up to $6,500!

Contact us to get yours.

Schedule Service

Get Started
Get $1000 off a Generator Installation or up to 60 months 0% Financing With Approved Credit
Call Greiner to schedule your AC tune up between now until May 31st and we'll give you up to two pounds of Freon for FREE!
thermal imaging camera inside house
Are you struggling to stay comfortable in your Davis, Dixon, or Vacaville, California home? Maybe your AC never keeps you cool enough during the hot summer months, or your heating system can’t... Read more