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Some homeowners are apprehensive about dealing with HVAC companies, and we understand why. Often, the service technician will try to sell you a new heating system when often a quick repair is all you need to get it to work properly again. At Hill-Air Heating & Air Conditioning, you’ll notice a difference with our team. We work to satisfy the customer’s needs. When something is wrong with your heating system in the Fairfield, OH, or Cincinnati Tri-State area, you can count on Hill-Air for quality heating services, expert opinions, and a no-pressure approach. Experience quality heating services today, and schedule an appointment with Hill-Air Heating & Air Conditioning.

Why Partner with Hill-Air Heating & Air Conditioning?

When you are looking for a quality HVAC service team to fix your furnace, boiler, or heat pump in your home, there are a few things you should consider. The first thing is reviews and recommendations. We have hundreds of great reviews praising our customer service and dedication to quality. We truly care about our customers, many of whom are our neighbors and friends who we have proudly served for decades.

It’s also important to ensure the HVAC company you hire is licensed and insured. Hill-Air carries professional licenses for both Kentucky and Ohio. We are also a Carrier Factory Authorized Dealer, which means our team of technicians has gone through extensive training with Carrier and has proven that we provide quality service, with top-notch equipment and tools, to meet a high standard of service. However, even if your heating or cooling system is not a Carrier brand product, you can still trust us to provide you with the services you need to restore heat to your home.

Emergency Heating Services

There is nothing worse than when your furnace stops working in the middle of a cold winter’s night. During a holiday or over the weekend can make it even more difficult to find someone to respond to your emergency situation. Being without heat in the middle of the night is an emergency. If you need emergency heating services in the Fairfield area, please call Hill-Air right away for an immediate response.

Heating Systems We Can Service in Fairfield, OH

Some people worry that their heating system is too old or too obscure of a brand that they can’t find a qualified HVAC service provider to repair, maintain, or replace it. Hill-Air has experience with a wide variety of heating systems, and we’ll be happy to take a look at yours. 


Whether your furnace relies on electricity, oil, liquid propane, or natural gas to heat your home, Hill-Air can provide you with quality furnace repair services when your system is experiencing issues. When it comes time to replace your furnace, and you don’t want to switch fuel sources, we can help. We have oil, electric, and natural gas furnace models for our customers to choose from. You don’t want to have to replace your furnace earlier than you need to, so you should talk with Hill-Air about furnace maintenance services. Servicing your furnace annually in the fall can help prepare your heating system for the upcoming cold weather ahead. 

Air Handlers

Your air handler is a part of your HVAC system that blows conditioned air into your home through a series of ducts. It is generally part of your furnace, but it also is an important component in your air conditioner and heat pump system as well. Occasionally air handlers develop problems and need to be tuned up as well. Hill-Air can provide quality air handler repairs and maintenance. If we’re looking at your air handler and find that it is beyond repair, our team will give you a comprehensive estimate on replacing it which includes installation

Ductless Systems

It can be difficult to keep certain rooms in your home comfortable during the winter, especially the bonus room above the garage, sunrooms, and new home additions. Ductless systems can be installed in those areas to provide additional heating. Talk to Hill-Air about your home comfort issues, and we can see if a ductless system would be the ideal solution. You can also count on us for quality repairs and maintenance services throughout the lifetime of your ductless mini splits. 

Heat Pumps

Many homeowners in the Fairfield, OH area are looking for ways to save money on utility bills and improve their carbon footprint. Heating systems like natural gas and oil furnaces can have a big impact on the environment. If you’re in the market for a more environmentally friendly new heating and cooling system, consider an air-source heat pump.

With an air-source heat pump, one appliance can both heat your home in the winter and cool it during the summer. If you currently have a heat pump and you find that it’s not keeping up with home comfort needs, talk to Hill-Air about quality heat pump repair services. We can solve common problems like your heat pump running constantly, short cycling, or icing up. If your heat pump seems to break down once a season, it might be because of a lack of regular maintenance. Heat pumps should have maintenance performed twice a year, so talk to Hill-Air about our Preventative Maintenance Programs to stay regular with your system’s maintenance to help it work more reliably and efficiently throughout the year. 


Do you ever feel like you’re spending too much money on heating bills because it feels like you’re heating a mostly empty home? Maybe you needed heat in every room when the kids were home, but now that they’ve moved out or are in college, you worry that you’re wasting energy heating their unoccupied rooms. With HVAC zoning, electronically controlled dampers are installed within your ductwork system and you can control when they open and close. When they are closed, you stop heating specific rooms in your home that are empty without putting extra stress on your heating system. When the kids come back from school, you can open the dampers back up to heat their rooms again. A zoned HVAC system can help you save a lot on heating costs. 


Boilers and radiators may have a reputation for being old-fashioned, but they are actually one of the most efficient ways to heat your home. These long-lasting systems use water and steam to heat your home, which is much better for your indoor air quality. When your boiler breaks, it’s often hard to find an experienced HVAC technician in the Cincinnati Tri-State area that can fix your boiler.

Hill-Air can provide you with the repair services you need to get your boiler working properly again. Boiler maintenance is also essential for keeping your system working at peak efficiency so you spend as little as possible on energy costs. If you are moving into a new home that has an outdated boiler system, talk to Hill-Air about replacing it. We offer boilers that run on oil or natural gas to provide our customers with the system that fits their needs the best.

Schedule Your Heating Service Appointment with Hill-Air Today

Hill-Air Heating & Air Conditioning is your best choice for quality heating services in the 

Greater Cincinnati area. When you need quality heating services in Ohio or Kentucky, you can count on Hill-Air for friendly service at competitive prices. We treat our customers with the utmost respect and deliver individualized solutions that fit their needs best. If you’re ready to take control of your heating system, schedule an appointment with Hill-Air today.

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