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HVAC Services in Middletown, OH

Maintaining the perfect temperature is crucial when it comes to making your home comfortable, and no one understands this better than Hill-Air Heating & Air Conditioning. As an HVAC service provider in Middletown, OH, we specialize in offering top-notch installation, maintenance, and repair services for various HVAC systems. We are a team dedicated to ensuring you live comfortably in your home all year round. Our team has extensive experience providing service to a variety of heating and cooling systems. No matter how old, or how new, there is no job Hill-Air won’t tackle. Contact us today for HVAC Services in Middletown, OH.

For Emergency HVAC Service, Call Hill-Air in Middletown, OH

Being without heat in the middle of winter, or without air conditioning on the hottest day of the year is an HVAC emergency. These situations can be dangerous for homeowners, plumbing systems, and family members. Hill-Air is available to respond to emergency situations whenever they happen in your Middletown, OH home. Call us now if you need help right away.

Air Conditioning

A well-maintained air conditioning system can save you a lot of money by reducing your energy bills. At Hill-Air Heating & Air Conditioning, we recommend regular checkups to ensure your system works optimally and to repair it as needed.

Our team of experienced technicians is well-trained and equipped to handle any issues that arise with your air conditioning system. If your system is no longer making your home comfortable, we’ll help you choose the right system for your home, install it, and maintain it for you to enjoy optimal comfort.


When your furnace suddenly stops providing heat for your home, you may begin to worry about purchasing a new system. This is not always the case. More often than not, a clogged furnace filter is the reason that your heating system is struggling to perform. Change your air filter to see if that helps, and if it doesn’t then call Hill-Air for help.

If you’re still worried that you’ll need to have a new furnace installed soon, ask yourself the following questions:

  • When Did Your Furnace Last Undergo Maintenance? Your furnace should be maintained every year, ideally before the heating season. A neglected furnace is more likely to develop issues.
  • Has Your Furnace Needed Repairs That You’ve Been Putting Off? Strange noises, odd odors, and low airflow from vents are common signs that your furnace needs repairs. It’s important to make repairs sooner rather than later to keep your home comfortable and avoid high repair bills.
  • How Old Is Your Furnace? Furnaces tend to last 10-15 years. If your furnace is younger than 10 years old and isn’t working properly, a repair will often restore it to proper working condition.

Heat Pumps

Heat pumps are ideal for many Ohio homes providing reliable heating and cooling throughout the year. If it’s time to upgrade your HVAC equipment, consider a heat pump for better energy efficiency. Our technicians have vast experience in dealing with various heat pump models, and we will work with you to help you get the best system for your home. We also can help preserve the longevity of your heat pump with quality repairs and regular maintenance.

Ductless Mini-Splits

Ductless mini-splits are perfect for homes that lack space for ductwork or want an alternative to a traditional HVAC system. They are convenient and easy to install, resulting in a more comfortable home. Many homeowners choose to add them to rooms like new additions, or sunrooms that would require additional ductwork to make the space comfortable, but a ductless mini split can provide an individualized comfort system to heat and cool these spaces. Talk to us to see if a ductless system would be a good fit for your Middletown home or if you need repair or maintenance services for your ductless mini-split.


When it comes to heating your home or business, there are many options to consider. One popular choice is a boiler heating system, and Hill-Air Heating & Air Conditioning is here to help with all your boiler needs. Our experienced technicians can install, repair, and maintain your boiler to ensure it is running at peak efficiency. If your boiler has been making loud noises, or you’re having issues with one or more radiators in your home, talk to us about boiler system repairs. We also can replace your boiler when the time comes.

Air Handlers

An air handler is a crucial component of any heating and cooling system, responsible for circulating conditioned air throughout your home or building. Hill-Air Heating & Air Conditioning offers a variety of services related to air handlers, including installation, repair, and maintenance.

Whether you’re in need of a brand new system or just a tune-up, their team of experts is here to help keep your indoor climate comfortable year-round. With years of experience and a commitment to customer satisfaction, you can trust Hill-Air to handle all of your air handling needs.

Zoned Systems

A zoned HVAC system is a type of heating and cooling system that allows you to control the temperature of different areas or “zones” within your home independently. Rather than having just one thermostat that controls the temperature throughout your entire home, a zoned system uses multiple thermostats and dampers to regulate the temperature in specific areas. This means that you can adjust the temperature in the rooms you use the most while keeping other areas of your home cooler or warmer as needed.

A good time to consider adding zones to your home is when you’re upgrading your HVAC system, however, zones can be installed in your current ductwork as well.

Importance of Indoor Air Quality

At Hill-Air Heating & Air Conditioning in Middletown, OH, we understand the importance of indoor air quality. We are committed to providing you with services that maintain top-notch indoor air quality. Our team will advise you on the best air purifiers, media air cleaners, UV air cleaners, UV lights, dehumidifiers, and humidifiers to help improve indoor air quality. Additionally, we offer thermostat repair and replacement services to keep your home’s temperature both comfortable and energy efficient.

Hill-Air Has Been Middletown, Ohio’s Trusted HVAC Service Company Since 1986

See why so many customers in the Middletown area have called Hill-Air time and time again for all of their HVAC needs. If your home is too hot, not hot enough, or isn’t comfortable to be in, you need quality services from a professional and experienced company. Hill-Air is the company you can trust to listen to and provide the best service and solutions for your home’s comfort needs. Make an appointment with Hill-Air today.

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