Keeping your home cool during the warmer months of the year, no matter how hot it gets outside, is one of the top priorities for homeowners living in Davis, Dixon, or Vacaville, and Californians know that air conditioning can be a real lifesaver in their homes.
Cooling a home is not always an easy task, however, which is especially true when you can only use a window air conditioner or if your AC isn’t working as it should. At Greiner, we’re passionate about helping our customers stay cool and comfortable on even the hottest California days, which is why you can count on us to install, repair, and maintain the best central air conditioner units available for your home.
Air Conditioning Installation
Whether you’re looking for AC replacement of an aging, inefficient system or you want to add central AC to your home for the first time, the AC specialists at Greiner have you covered. We’ll make sure you have a properly sized and energy efficient air conditioner that will deliver whole home comfort without sending utility bills through the roof for years to come.

Air Conditioner Service & Repair
Is your AC fan not working, or are you hearing some strange noises coming out of the vents when your HVAC system turns on? If you need AC repair for your home, Greiner’s team of heating and air conditioning service experts can get your home comfortable again quickly. Our staff is kind, courteous, clean-cut, and professional, delivering quality service no matter how large or small the job.
Maintenance Value Plan
The secret to keeping your air conditioning running reliably for years to come? It’s as simple as regular AC tune-ups at the start of every cooling season.
Enroll in Greiner’s Maintenance Value Plan for only $14.95 a month, and get two free precision tune-ups a year for your heating and cooling systems, discounts on services, priority service scheduling, and more, including our Peace of Mind 12 Month Repair Guarantee.
Take Advantage of Top Rated Customer Service
Whether you need AC service or are wondering how much a new AC unit costs, you’ll receive the best in customer service from Greiner. With our step by step process, our team prioritizes comfort, thoroughness, and honesty.
We won’t try to sell or recommend work you don’t need—instead, we will help you get the highest return on the investment you’re making in your home. Find out what actual customers have to say about Greiner on our testimonials page, and reach out to let us know how we can help you and your family with your air conditioning needs in Winters, Fairfield, or Woodland today.
Ready to improve your comfort with cooling system repairs or upgrades? Call or contact us today with your questions, or learn more about some of our specific cooling services on the pages below.
Central Air Conditioning
Central air conditioning is the most popular way to cool a home in California, and it’s easy to see why. When operating properly, a central air system can help push cool, conditioned air throughout the ductwork of your home, ensuring that you enjoy true comfort every day.
Mini-Split Air Conditioners
Unlike central ac, mini-split air conditioners are able to cool your home without the use of ductwork. The result is a home cooling system that is not only extremely efficient, but can also keep rooms cool that don’t have access to ductwork.
Plus, mini splits can both cool and heat your home, so if you’re weighing the costs to replace your AC unit, you could replace your entire HVAC system instead for significantly higher energy savings.
Indoor Air Quality
Indoor air quality is something you shouldn’t overlook, and it can often be impacted by your air conditioning system. Having your air quality tested is the only way to ensure that you and your family are breathing safe, clean air whenever you’re at home.
Ventilation Systems & Ductwork Design
The right ventilation system can have a tremendously positive impact on your home cooling system, and we can also determine whether or not your current ductwork could use a retrofit or modification.