Part of our company mission is to help educate homeowners on topics related to making your home better with heating, air conditioning, energy efficiency upgrades and solar. Read all about it here on the blog!

frozen pipe on air conditioner

Learn more about what’s creating ice on your air conditioner or your AC pipe outside your home, and how the expert HVAC professionals at Greiner can help! Whether it’s low refrigerant levels or dirty evaporator coils, our team can help unfreeze your air conditioner and make your home comfortable again quickly.

heat pump outside house

Learn more about mini-split heat pump technology and how scheduling mini-split installation for your home can improve home comfort and reduce your energy bills—all without the hassle of dealing with old, leaking, and poorly designed duct work! Talk to an HVAC expert today.

confused woman at home

Learn more about the different sounds an air conditioner can make when it’s not working properly. From hissing, rattling, and knocking to buzzing and squealing, there are a number of ways your AC could be trying to tell you it needs help. Call Greiner today for expert diagnostic and repair services.

Summer might not technically be here yet if you’re just going off the calendar date, but it sure feels like it throughout the Sacramento Valley. Davis, Dixon, and Vacaville homeowners are already turning on their air conditioning to fight back against triple-digit heat.

how does an hvac work infographic header greiner
How can you tell if your HVAC system is operating properly? Learn more about the basic components of an HVAC system, and how the mechanical equipment in your home works to keep you comfortable and healthy year-round. Reach out to Greiner for all your HVAC needs and issues.
Cellulose insulation

Maximize your energy efficiency when you schedule insulation and air sealing retrofit work at the same time. Greiner Heating & Air explains how these home improvement projects work best together, and how homeowners looking for the benefits of added insulation in CA can save money and improve comfort.

furnace repair man replacing a filter

Learn more about the life expectancy of your furnace or HVAC system, and how regular maintenance affects the lifespan of your heating and cooling units. From central air to mini-split heat pump life expectancy, Greiner breaks down how long you can expect your system to last in your California home.

man sealing the outside windows of a house

Make the most out of your home performance upgrade project with attic insulation replacement and air sealing. Learn more why air sealing and insulation upgrades, even more than window replacement, will have the biggest effect on reducing your energy costs and improving your home comfort.

man repairing a furnace

As we get further and further into the fall season, temperatures are continuing to drop, and every day is a step closer to the point where Davis and Dixon homeowners finally turn on their heating to keep the overnight temperatures comfortable in their California homes.

If this sounds familiar, you probably haven’t thought about your furnace for many months. But it won’t be long before you’re relying on it every day to keep you cozy during the colder winter months.

energy audit of home on tablet
Homeowners in Woodland learn how to save money with a home energy audit from the pros at Greiner Heating & AC. Our whole home approach finds unique solutions for inefficient homes, including air sealing, insulation, & heating & cooling upgrades that may qualify for valuable rebates!


For service, replacement, solar and home-performance energy upgrade projects

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