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Trust Allegiance Heating & Air as your HVAC company in Sellersburg, IN. Dependable, professional heating and cooling care. Book your HVAC service!

When your home’s comfort is on the line, you need a local HVAC company you can rely on completely. For residents in Sellersburg, Allegiance Heating & Air, LLC has been that trusted partner since 2005. We are more than just a service provider; we are your neighbors, dedicated to keeping your home a sanctuary of comfort throughout the year. Our promise, "Taking Home Comfort Under Our Wing," reflects our deep commitment to providing exceptional heating, cooling, and air quality services with a level of professionalism and care that is second to none. As a family-owned and operated business, we understand the importance of trust and reliability, ensuring every job is handled with the integrity and expertise your home deserves.
The chill of a Southern Indiana winter demands a heating system that is both powerful and reliable. Our team possesses deep expertise in all aspects of residential heating, ensuring your family stays warm and safe when temperatures drop. We specialize in a full range of heating solutions tailored to the specific needs of Sellersburg homes.
Our heating services include furnace repair, where we diagnose and resolve issues from strange noises and inconsistent heating to complete system failures. We also handle furnace installation and replacement, guiding you through selecting a high-efficiency model that fits your home's size and your energy goals. To prolong the life of your equipment and prevent unexpected breakdowns, we offer thorough furnace maintenance, a crucial service for ensuring peak performance and safety. The same comprehensive care extends to heat pumps, providing expert repair, installation, and maintenance for these versatile and efficient systems.
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When the summer heat and humidity arrive in Sellersburg, a dependable air conditioning system isn't a luxury—it's a necessity. We provide a full suite of cooling services to ensure your home remains a cool, comfortable escape.
If your AC is blowing warm air, making unusual sounds, or failing to keep up with the heat, our technicians are equipped to perform swift and effective air conditioner repairs.
For homes needing a new system, we offer professional AC installation and replacement services. We help you choose the right unit for your needs, ensuring optimal efficiency and cooling power. Our expertise also includes ductless mini-split systems, which offer flexible, zoned cooling solutions for any space.
Proactive AC maintenance is key to avoiding mid-summer breakdowns, improving energy efficiency, and extending the lifespan of your unit. Our detailed maintenance checks ensure your system is ready to handle the demands of the season.
The air you breathe inside your home has a significant impact on your family’s health and well-being. We offer a variety of advanced indoor air quality (IAQ) solutions designed to create a cleaner, healthier, and more comfortable indoor environment. Our services address common issues like allergens, dust, airborne pathogens, and improper humidity levels.
We can install whole-house air filtration and purification systems that work with your existing HVAC unit to remove contaminants from the air in every room. To combat the dry air of winter or the excessive humidity of summer, we provide whole-home humidifiers and dehumidifiers. These systems help maintain optimal humidity levels, which can protect your health, preserve your home's wooden furnishings, and improve overall comfort.
Additionally, our thermostat services include the installation and replacement of modern smart thermostats, giving you greater control over your home's climate and energy usage.
One of the most significant decisions a homeowner faces is whether to repair an aging HVAC system or invest in a new one. Making an informed choice can save you money and prevent future headaches. Several factors should guide this decision:
Our technicians provide honest, transparent advice to help you weigh these factors, ensuring you have the information you need to make the best decision for your home and budget.
We believe that exceptional service goes beyond technical skill. It’s about the entire customer experience, from your first call to the completion of the job. When you work with us, you can expect a seamless and professional process.
Our team treats your home with the utmost respect, using protective coverings and cleaning up thoroughly after our work is done. We hire only technicians we would trust in our own homes—professionals who are not only highly skilled but also courteous and communicative. They will take the time to explain the issue, discuss your options clearly, and provide upfront information before any work begins. Our goal is to solve your immediate problem while building a lasting relationship based on trust and complete satisfaction.
Call Allegiance Heating & Air now or request your appointment online to keep your home comfortable year-round.
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.
