
Facing inconsistent temperatures or escalating energy bills in Elizabeth can indicate that your system is struggling to keep up with the demands of the season. When a heat pump fails to switch efficiently between heating and cooling, or runs constantly without reaching the set temperature, it usually signals a need for professional intervention to prevent a total system breakdown — schedule service today.
Contact us to schedule your comprehensive heat pump maintenance today.
Our team provides fully licensed and insured service, offering rapid response times to address performance issues before they compromise your safety or budget.
Heat pump maintenance goes far beyond a simple filter change. Because heat pumps operate year-round to provide both heating and cooling, they endure twice the wear and tear of a standard furnace or air conditioner. A professional tune-up involves a rigorous inspection of both the indoor and outdoor units to ensure every mechanical and electrical component is operating within manufacturer specifications.
When a technician arrives at your property, the primary goal is to optimize the thermodynamic transfer of heat. If the system cannot move heat effectively—either pumping it out during the Elizabeth summer or pulling it in during the winter—energy usage spikes while comfort levels drop.

Understanding how the service is performed helps you plan your day and know what to expect. The focus is on thoroughness and data-driven adjustments rather than guesswork. The entire process is designed to be non-intrusive while delivering maximum impact on system performance.
While maintenance can resolve many efficiency issues, there comes a point where sinking money into an aging system is no longer the most financial prudence move — view financing options. Heat pumps generally have a lifespan of 10 to 15 years depending on usage and maintenance history. Because they run all year long, they often reach their end-of-life stage faster than a standalone furnace.
Making the decision to replace instead of repair typically comes down to specific mathematical and mechanical factors.
Consider replacement if:
Operating a heat pump in Elizabeth, IN requires specific attention to regional weather patterns. The local climate presents unique challenges that generic maintenance often overlooks. We tailor our service protocols to address the specific stressors placed on equipment in this region.
Winters here are cold and snowy. Heat pumps work by extracting heat from the outdoor air, even when it is cold. However, as the temperature drops, moisture in the air freezes onto the outdoor coil. The system must enter a "defrost cycle" to melt this ice. If maintenance is neglected, sensors fail, and the unit turns into a block of ice, halting all heat production. We specifically calibrate defrost boards to handle local humidity and temperature drops.
Snow accumulation around the outdoor unit is a common issue in this area. If snow drifts block the sides of the heat pump, airflow is restricted, causing the compressor to overheat. During maintenance, we advise on proper clearance and check that the unit is elevated sufficiently above typical snow lines to ensure unrestricted operation.
Indiana summers bring high humidity. A heat pump acts as a dehumidifier while it cools. If the evaporator coil is dirty or the refrigerant charge is low, the system’s ability to remove moisture diminishes. This leads to a clammy indoor environment and promotes mold growth. Our summer-focused checks prioritize latent cooling capacity (moisture removal) to ensure your home remains dry and cool.
During peak heating or cooling seasons, the local power grid can experience fluctuations. Heat pumps contain sensitive electronics. We check that your system has the proper protection, such as surge protectors or hard start kits, to handle these variances without damaging the compressor or control boards.
Heat pumps are complex machines that utilize high-voltage electricity and high-pressure refrigerant. Unlike a gas furnace where a flame sensor might be wiped clean by a homeowner, heat pump maintenance requires specialized gauges and certification to handle refrigerants legally and safely.
Misdiagnosing a refrigerant charge by even a few ounces can reduce efficiency by up to 15% and shorten the compressor's life. Allegiance Heating & Air, LLC. employs technicians who are trained to read pressure-temperature charts and calculate superheat and subcooling precisely. This ensures the system runs exactly as the manufacturer intended.
Most manufacturers require proof of annual maintenance to keep warranties valid. If a major component fails and you cannot prove the system was serviced by a licensed professional, the manufacturer may deny the claim. Our service provides the documentation needed to protect your warranty coverage.
While heat pumps do not use gas, they do use high-voltage electricity and, in some hybrid systems, act in tandem with a gas furnace. Loose wires can cause fires, and failing capacitors can cause components to explode or leak. Professional inspection identifies these hazards before they become dangerous.
The cost of maintenance is a fraction of the cost of a major repair. Furthermore, a tuned-up system runs less often to satisfy the thermostat setting. This reduction in runtime directly correlates to lower electricity bills and a longer lifespan for the equipment. By keeping coils clean and moving parts lubricated, friction and resistance are minimized, allowing the energy you pay for to go directly into heating or cooling your home.
Ignoring the warning signs of a struggling heat pump often leads to untimely breakdowns during the most extreme weather of the year. Whether your system is icing up in the winter or failing to dehumidify in the summer, professional intervention is the only way to restore performance and protect your investment.
Proper maintenance is not an expense; it is an investment in the longevity of your home’s climate control system. By addressing small issues now—such as a drifting capacitor or a slightly dirty coil—you prevent the catastrophic failures that require full system replacement.
Allegiance Heating & Air, LLC. is ready to help you regain control over your indoor climate. Don't wait for the system to stop working entirely. Ensure your heat pump is ready to handle whatever the Elizabeth weather brings.
Schedule your heat pump service now and ensure year-round reliability.
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.
