Heat Pump Repair & Maintenance in South Bend, Indiana

If your heat pump isn’t providing enough heating or cooling, it could be due to low refrigerant levels, clogged air filters, dirty coils, or a malfunctioning thermostat. Other potential causes include duct leaks or compressor issues. A professional inspection can determine the exact issue and restore your system’s efficiency.

Some common warning signs that indicate you need heat pump repair include:

• Weak or inconsistent airflow from vents.
• Unusual noises such as grinding, clicking, or buzzing.
• Short cycling (turning on and off frequently).
• Ice buildup on the indoor or outdoor unit.
• Higher-than-normal energy bills without increased usage.
• Unresponsive thermostat or uneven room temperatures.

If you notice any of these problems, contact a professional HVAC technician to prevent further damage.

Most minor heat pump repairs can be completed within a few hours. More complex issues, such as refrigerant leaks, compressor failure, or duct repairs, may require additional time. Our technicians provide same-day service whenever possible to restore your comfort quickly.

Heat pumps should be professionally maintained twice a year—once in the spring before cooling season and once in the fall before heating season. Routine maintenance prevents breakdowns, improves efficiency, and extends the lifespan of your system.

Without regular maintenance, your heat pump may experience:

• Reduced efficiency, leading to higher energy bills.
• Increased wear and tear, shortening its lifespan.
• More frequent breakdowns and costly repairs.
• Poor air quality due to dirty filters and clogged coils.

Regular tune-ups keep your system running efficiently and help prevent unexpected failures.

During a routine maintenance visit, our technicians:

• Inspect and clean the coils to improve heat transfer.
• Check refrigerant levels to ensure proper cooling and heating.
• Lubricate moving parts to reduce wear and tear.
• Test and calibrate the thermostat for accurate temperature control.
• Examine electrical connections for safety and reliability.
• Check the ductwork for airflow restrictions or leaks.
• Replace or clean air filters to improve indoor air quality.

Homeowners can take a few simple steps to maintain their heat pump, such as:

• Changing air filters every 1-3 months.
• Keeping the outdoor unit clear of debris like leaves or dirt.
• Checking thermostat settings for seasonal adjustments.

However, professional maintenance is still necessary to inspect internal components and keep the system running efficiently and safely.

With regular maintenance, a heat pump can last 15-20 years. Units that are neglected or experience frequent repairs may need replacement sooner.

Heat pumps are designed to run longer than furnaces because they gradually maintain temperature rather than blasting heat. However, if your system never turns off or struggles to reach the desired temperature, it may need servicing to check for airflow restrictions or thermostat malfunctions.

At All Temp Heating & Cooling, we repair and maintain all major heat pump brands, including:

• Mitsubishi
• Armstrong Air
• Honeywell
• Aprilaire
• And more!

Yes! We provide emergency heat pump repair services in South Bend and surrounding areas. If your system stops working during extreme temperatures, our on-call technicians are available to restore comfort to your home as quickly as possible.

Scheduling an appointment is easy! Call All Temp Heating & Cooling today or fill out our online contact form to book a repair or maintenance service with one of our experienced HVAC professionals.