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Discover top-tier HVAC services in New Albany, IN, for reliable repair and efficient installation, ensuring your home stays comfortable year-round.

Facing unpredictable Indiana weather can be a hassle, especially when your HVAC fails to keep up. From freezing winters to sweltering summers, homeowners in New Albany need reliable, fast, and efficient heating and cooling solutions. If your system is struggling to maintain temperature or has shut down completely, contact us immediately to restore comfort to your home.
Licensed and local, offering same-day service to keep your home comfortable.
Living in the Ohio Valley means you have to be prepared for just about anything nature throws your way. One day it might be mild, and the next, a cold front sweeps through, dropping temperatures into the twenties. When your furnace or air conditioner is the only barrier between your family and the harsh outdoor elements, a breakdown is more than just an inconvenience. It disrupts your daily routine, impacts your sleep, and can even pose safety risks to vulnerable family members or pets.
The reality for many property owners is that HVAC systems often fail at the worst possible moments. This usually happens during the first heat wave of the summer or the first deep freeze of the winter because the equipment is suddenly forced to run at maximum capacity after sitting idle. You might notice your system running constantly without reaching the set temperature, or perhaps you hear strange rattling noises coming from the basement or attic. These are signs that your climate control system is struggling to cope with the local climate demands.
Beyond immediate comfort, an inefficient system creates a financial drain. Older units or those that have not been maintained properly have to work twice as hard to condition the air. This results in skyrocketing utility bills that eat into your monthly budget. Furthermore, inconsistent temperatures can lead to humidity issues inside the house. In our region, high humidity in the summer can lead to mold growth or musty odors, while dry winter air can cause respiratory irritation and static electricity. Addressing these climate challenges requires a comprehensive approach to home comfort, ensuring that your equipment is sized correctly, functioning efficiently, and ready to handle the load.

We understand that every home has a unique footprint and every family has different comfort preferences. Whether you reside in a historic property that requires delicate retrofitting or a modern build needing a high-efficiency upgrade, the goal is always consistent performance. By offering a full suite of heating, cooling, and air quality services, we ensure that every aspect of your indoor environment is regulated and healthy.
When the winter winds pick up and snow begins to accumulate, a reliable heating source is non-negotiable. Breakdowns during January or February can cause indoor temperatures to plummet rapidly, putting your pipes at risk of freezing and making your living space unbearable. We handle everything from minor repairs on aging units to full system replacements. — schedule service
Gas furnaces are common in our area, and they require specific attention to safety mechanisms like the heat exchanger and pilot assembly. A crack in a heat exchanger is a serious issue that requires immediate professional attention. For homes relying on electric furnaces or heat pumps, issues often stem from heating elements burning out or refrigerant levels dropping, which prevents the unit from extracting heat from the outside air.
The humidity in this part of Indiana can make summer days feel oppressive. Your air conditioner does two jobs: it cools the air and it removes moisture. If it is only doing one of these things effectively, your home will feel sticky and uncomfortable. We provide rapid diagnostics for units that are blowing warm air, leaking water, or making loud grinding sounds.
For homeowners looking to replace an old AC unit, modern systems offer significantly higher SEER ratings, which translates to lower electricity usage. Proper installation is critical; if a unit is too big, it will short-cycle and fail to dehumidify. If it is too small, it will run continuously without ever cooling the house. We ensure the equipment is perfectly matched to your home's square footage and insulation levels.
Heat pumps are an increasingly popular choice for our climate zone because they handle both heating and cooling from a single unit. They are incredibly efficient during the shoulder seasons—spring and autumn—when temperatures are moderate. However, because they run year-round, they endure double the wear and tear of a standard furnace or AC.
We specialize in heat pump maintenance and repair. Common issues include stuck reversing valves, which prevent the unit from switching modes, or outdoor units becoming iced over in winter. Regular servicing ensures these versatile systems remain efficient regardless of the season.
The air inside your home can be up to five times more polluted than the air outside. Dust, pet dander, pollen, and volatile organic compounds circulate through your ducts and into your lungs. This is particularly problematic for residents with allergies or asthma. We offer solutions such as whole-home humidifiers, dehumidifiers, and high-efficiency filtration systems that capture microscopic particles.
Routine maintenance is the backbone of a long-lasting system. Seasonal tune-ups involve cleaning coils, checking refrigerant pressures, tightening electrical connections, and lubricating moving parts. This proactive approach prevents unexpected breakdowns and extends the lifespan of your investment.
We believe that hiring a contractor should be a transparent and stress-free experience. From the moment you notice an issue to the final safety check, our workflow is designed to keep you informed and confident in the results. We do not believe in high-pressure sales tactics; instead, we focus on education and options so you can make the best decision for your property and budget.
Operating in this region requires specific knowledge of local conditions and regulations. The climate here is classified as humid continental, which means equipment must be robust enough to handle wide temperature swings. In winter, average lows can dip into the 20s, while summer highs frequently reach the 80s and 90s with heavy humidity. This fluctuation causes thermal expansion and contraction in your HVAC components, which can loosen connections over time.
Local geography also plays a role. Homes located in river valleys may experience higher humidity levels compared to those on higher ground like the areas near Floyds Knobs. This impacts how we calibrate systems for dehumidification. Additionally, winter precipitation, including an average of 15 to 20 inches of snow, means outdoor units must be installed with proper clearance to prevent snowdrifts from blocking airflow.
Compliance is another critical aspect of our work. Whether you are in downtown New Albany, near Charlestown, or over in Jeffersonville, adhering to local building codes and permit requirements is essential for safety and property value. We handle the logistical side of permits for new installations, ensuring your system meets all local energy codes and safety resolutions.
Finding a contractor you can trust inside your home is a major decision. You need technical expertise combined with a genuine commitment to customer service. Allegiance Heating & Air, LLC. has built a reputation based on reliability and technical excellence. We understand that when you call us, you are likely in a stressful situation, and our goal is to alleviate that stress as quickly as possible.
Our technicians are NATE-certified, representing the gold standard in the HVAC industry. This certification means they have passed rigorous exams validating their real-world working knowledge of heating and cooling systems. We don't just guess; we diagnose based on building science.
We are deeply rooted in the community. Serving neighbors in Clarksville, Corydon, and throughout the region means our reputation is on the line with every job. We treat your home with the same care we would treat our own. We offer honest assessments—if a repair is more cost-effective than a replacement, we will tell you. If a system is dangerous and needs to be shut down, we will explain why and help you find a solution.
Your home should be your sanctuary, regardless of what the forecast says. Whether you are dealing with a broken furnace in the dead of winter or an AC unit that can’t keep up with July heat, you deserve a partner who responds quickly and fixes it right the first time. We are here to ensure your environment remains safe, healthy, and comfortable for you and your family. — contact our team
When unpredictable Indiana weather puts your home’s comfort at risk, you need a trusted team that responds quickly, works with precision, and puts your family’s safety first. Ee understand how disruptive HVAC issues can be—whether it’s a furnace failure during a February freeze or an AC breakdown in the thick of a humid New Albany summer. Our commitment is to restore your comfort fast with dependable solutions built to last.
Your comfort matters—every season, every repair, every installation. Trust us to keep your home safe, efficient, and comfortable all year long.
MAINTENANCE PLAN
ALLEGIANCE HEATING & AIR, LLC SERVICE CLUB
At Allegiance Heating & Air, LLC, we provideprofessional HVAC maintenance and offer exclusive deals and discounts within our Service Club Membership to those in and around New Albany, IN. Members of Allegiance Heating & Air, LLC Service Club receive the following benefits:


BENEFITS OF THE MANTEINANCE PLAN
One free cleaning on your A/C.
One free cleaning on your furnace.
Priority scheduling.
Free trip fee with service calls.
Reduced after-hours trip fees.
15% discount on parts and labor.
