Indianapolis, IN Heat Pump Tune-Up and Maintenance Service

What Is a Heat Pump Tune-Up?

A heat pump tune-up is a preventative maintenance service that keeps your HVAC system performing at its best. Unlike furnaces or central air conditioners, heat pumps work year-round—cooling in the summer and heating in the winter—so they require biannual maintenance to stay in peak condition.

During a heat pump checkup, our trained HVAC professionals inspect, clean, and adjust key system components, including:

• A comprehensive heat pump inspection to check for refrigerant leaks, pressure issues, and reversing valve performance
• Heat pump cleaning to remove dust, debris, and contaminants from outdoor coils, evaporator coils, ducts, and air filters
• Lubricating moving parts to prevent wear and tear
• Checking electrical components for corrosion, faulty wiring, or safety concerns
• Verifying refrigerant levels and testing for refrigerant leaks
• Testing the thermostat to ensure accurate temperature control
• Inspecting drainage systems to prevent water damage and humidity issues

With regular heat pump system maintenance, you’ll enjoy a more efficient, reliable, and longer-lasting system.

Schedule Service

When Should I Schedule a Heat Pump Check Up?

For optimal performance, schedule heat pump maintenance twice a year:

• Spring: Before the heat of summer arrives, a heat pump tune-up ensures your system is clean, properly charged with refrigerant, and ready to cool efficiently.
• Fall: Before temperatures drop, a heat pump checkup verifies that your system can switch to heating mode seamlessly and keeps your home warm and comfortable all winter long.

Scheduling preventative maintenance before the start of each major season helps prevent unexpected breakdowns and costly repairs when you need your system the most. If you’ve missed a recommended maintenance window, don’t wait! A heat pump inspection can still help restore efficiency, address minor issues before they become major problems, and give you peace of mind that your system is running smoothly.

Even if your heat pump seems to be working fine, regular maintenance service helps extend its lifespan, reduces energy costs, and ensures you get the most from your heating and cooling investment. Call Thiele Heating & Air Conditioning today to schedule your heat pump checkup in Indianapolis and our surrounding service area!

Schedule Service

Make Scheduling Heat Pump Service Easy – Join Our Maintenance Plan

Life gets busy, and it’s easy to put off heat pump maintenance until something goes wrong. But waiting too long can lead to sudden breakdowns, higher energy bills, and expensive repairs. That’s why Thiele Heating & Air Conditioning offers the Annual “Rewards” Service Agreement Maintenance Program, making it easier than ever to keep your heating and cooling system in peak condition. 

As a Rewards Member, you’ll receive exclusive benefits that help you save time and money.

Two Tune-Ups Per Year 

Your heat pump works year-round, so it needs maintenance in both spring and fall. With scheduled heat pump tune-ups, we’ll clean, inspect, and optimize your system before each major season. This ensures your home stays cool in summer and warm in winter.

15% Off Repairs and Replacement Parts

Even with regular preventative maintenance, heat pumps can develop issues over time. As a Rewards Member, you’ll get 15% off all repairs and replacement parts, whether you need a quick fix or a major component replacement. This discount even applies to emergency repairs, helping you save money when it matters most.

Priority Scheduling for Emergency Repairs

When something goes wrong, waiting days for service is not an option. Rewards Members receive priority scheduling, meaning you move to the front of the line when your system needs urgent attention. Whether your heat pump stops working in the middle of winter or refuses to cool on a hot summer day, you’ll get fast, reliable HVAC service from our experienced technicians.

Take the stress out of heat pump maintenance—sign up for Thiele’s Maintenance Program today!

Learn More

Heat Pump Troubleshooting: 5 Signs You Need a Heat Pump Cleaning and Inspection

Think you’re due for a tune-up? When your heat pump performance starts slipping, a thorough inspection and cleaning can get things back on track.

Here are some clear signs your system needs a little TLC:

Your Home Just Doesn’t Feel as Comfortable as It Should

If your heat pump used to keep your home at the perfect temperature, but now some rooms are too hot, too cold, or just not quite right, something’s off. The problem could be:

• Low refrigerant levels, which make it harder for your system to transfer heat.
• Dirty evaporator coils, restricting airflow and efficiency.
• A miscalibrated thermostat, throwing off temperature control.

The sooner you schedule a heat pump inspection, the sooner you’ll get back to consistent, comfortable heating and cooling.

2. Your Energy Bills Keep Creeping Up

Nobody likes an unexpectedly high energy bill, especially when your system isn’t even keeping you comfortable. If your heat pump has to work harder than usual, it’s probably due to:

• Clogged air filters, which force your system to overwork.
• Lack of lubrication, causing extra wear on moving parts.
• Dirty coils or incorrect refrigerant levels, making the system run longer to get the job done.

A heat pump tune-up helps restore energy efficiency, so you’re not throwing money away every month.

3. Ice Is Building Up on the Outdoor Unit

Your heat pump’s outdoor unit should never be covered in ice, even when it’s freezing outside. If you notice frost or ice buildup, your system might have:

• Restricted airflow, often caused by debris, dirt, or overgrown shrubs.
• Low refrigerant levels, which prevent proper heat transfer.
• A faulty reversing valve, stopping the system from defrosting properly.

A heat pump checkup can pinpoint the issue and prevent serious damage before it worsens.

4. Your Heat Pump Is Making Strange Noises or Smells Funny

Heat pumps aren’t silent, but if yours suddenly starts making loud, unusual noises, it’s time to pay attention.

• Rattling or banging? Something’s loose inside.
• Clicking? There could be an electrical problem.
• Screeching? A motor or blower is struggling.
• Burning smells? Overheating or wiring issues might be to blame.
• Musty odors? Mold, mildew, or drainage problems could be causing moisture buildup.

If your heat pump sounds or smells different, don’t ignore it. Small problems can turn into big repairs if left alone for too long.

5. Your Heat Pump Won’t Turn Off—Or Turns Off Too Often

A heat pump that never stops running or cycles on and off constantly isn’t working efficiently. This could be caused by:

• A faulty thermostat, sending the wrong signals.
• Blocked airflow, forcing the system to run longer than necessary.
• Refrigerant leaks, making it harder for your system to regulate temperature.

Since constant cycling puts extra stress on your heat pump, scheduling a maintenance check now can save you from bigger issues down the road.

Get a Heat Pump Checkup and Full System Report

After your heat pump inspection, our technicians will provide a detailed report on your system’s condition. We’ll let you know if everything looks good or if any heat pump repairs, adjustments, or deeper troubleshooting are needed. A full HVAC heat pump maintenance check gives you a clear picture of your system so you know what to expect and can plan ahead.

If your heat pump is outdated, struggling to keep up, or requiring frequent repairs, we may recommend a heat pump replacement. We offer flexible financing plans and seasonal specials to help make your investment more affordable. Tax credits may also be available‒we’ll walk you through all of your options.

Schedule Service

Heating and Air Conditioning Maintenance for All Types of Heat Pumps

Not all heat pumps are the same, and each type requires specific care to stay in top shape. Whether you have a traditional air-source heat pump, a high-efficiency geothermal heat pump system, or a zoned ductless mini-split, routine maintenance is essential to keep your HVAC system running efficiently.

At Thiele Heating & Air Conditioning, we service all makes and models, ensuring your heating and cooling system gets the attention it needs.

Air Source Heat Pump Maintenance

Air source heat pumps work by absorbing heat from the outdoor air and transferring it inside during winter, then reversing the process in summer to cool your home. Regular maintenance includes cleaning the coils, checking refrigerant levels, and ensuring proper airflow around the outdoor unit. 

Geothermal Heat Pump Maintenance

Geothermal heat pumps use underground loops to transfer heat, making them highly efficient regardless of outdoor temperatures. However, because the system is buried, detecting issues early is critical to prevent major failures. Maintenance includes checking fluid levels, inspecting loops for pressure loss, and cleaning the heat exchanger.

Ductless Mini Split Heat Pump Maintenance

Ductless mini split heat pumps provide targeted heating and cooling without the need for ductwork. Because each indoor unit operates independently, it’s important to clean or replace the air filters regularly to prevent dust buildup. Ductless maintenance also involves checking the refrigerant charge, inspecting the blower for blockages, and cleaning the coils to ensure proper airflow.

No matter what heat pump system you have, Thiele Heating & Air Conditioning provides heat pump service for all brands, including Bryant, Trane, Carrier, and more. We’re proud to be a Bryant Authorized Dealer and have a special knowledge of these high-quality systems.

Schedule Service

6 Benefits of Heat Pump System Maintenance

Is a heat pump tune-up really worth it? Yes, and here’s more on why:

1. Lower Energy Bills

When your heat pump is properly maintained, it doesn’t have to work as hard to keep your home comfortable. A clean, well-tuned system uses less energy, which means lower utility bills every month.

2. Longer System Lifespan

Heat pumps are a big investment, and regular maintenance extends their lifespan. By preventing unnecessary wear and tear, your heat pump can last 15 years or more—saving you from an early replacement.

3. Fewer Repairs

Small issues, like loose electrical connections or clogged filters, can turn into expensive breakdowns if ignored. Routine heat pump tune-ups catch these minor problems early, helping you avoid costly repairs later on.

4. Better Indoor Air Quality

Your heat pump circulates air throughout your home, so dirty coils, clogged filters, and excess moisture can lead to poor indoor air quality. Regular maintenance removes dust, allergens, and contaminants, helping you breathe easier.

5. Consistent Comfort Year-Round

A well-maintained heat pump heats and cools evenly, eliminating hot and cold spots in your home. With regular heat pump service, you’ll enjoy steady, reliable comfort in every season.

6. Peace of Mind

There’s nothing worse than an HVAC breakdown on the hottest or coldest day of the year. Preventative maintenance reduces the risk of unexpected failures, giving you peace of mind knowing your system is ready for any weather.

Whether your system is brand new or over a decade old, scheduling a heat pump tune-up is the best way to give your home (and your wallet) the protection it deserves.

Schedule Service

Thiele’s Heat Pump Maintenance Checklist

Thiele’s highly trained technicians ensure every component of your heat pump is inspected, tested, and fine-tuned for peak performance. Our contractors follow a detailed checklist set by the manufacturer and industry standards to keep your system operating at the highest level.

Comprehensive Heat Pump Inspection

We conduct a full system check, identifying wear, inefficiencies, and potential issues before they lead to major repairs or system failure.

Lubricate Moving Parts

The fan motor, blower, and other mechanical components need proper lubrication to reduce friction and prevent premature wear, keeping the system running smoothly.

Check Refrigerant Levels

We inspect and adjust refrigerant levels to ensure your heat pump can effectively transfer heat, preventing strain on the compressor and reducing energy waste.

Inspect Electrical Connections

Loose electrical connections can cause system failures, inefficiencies, or even pose a fire risk. We tighten and test all connections for safe, reliable operation.

Test the Thermostat

A miscalibrated thermostat can cause inconsistent heating and cooling, making your home less comfortable and increasing energy costs. We verify accuracy and make adjustments as needed.

Clean Coils and Filters

Dust and debris buildup can restrict airflow and force your system to work harder than necessary. We thoroughly clean coils and replace air filters to maintain efficient performance.

Check Drainage and Humidity Levels

Blocked condensate drains and excess moisture can cause water damage, mold growth, and indoor air quality issues. We ensure proper drainage and humidity control.

Inspect the Reversing Valve

The reversing valve allows your heat pump to switch between heating and cooling modes. We test its function to ensure smooth transitions between seasons.

Don’t wait for a breakdown to realize the importance of maintenance—schedule your heat pump maintenance in Indianapolis, IN, with Thiele Heating & Air Conditioning today.

Schedule Service

Tips for Maintaining Your Heat Pump Between Appointments

Taking care of your heat pump between professional tune-ups helps maintain efficiency, prevent unnecessary wear, and keep your system running smoothly. While a full maintenance checkup requires a trained technician, here are three simple ways to keep your system in good shape year-round.

1. Change Your Air Filter Regularly

A clogged air filter reduces airflow, makes your heat pump work harder, and drives up energy costs. To keep your system running efficiently, replace or clean your air filter every 1–3 months, depending on usage, pets, and indoor air quality needs.

2. Keep the Outdoor Unit Free From Debris

Your heat pump’s outdoor unit needs proper airflow to function efficiently. Leaves, dirt, snow, and overgrown shrubs can block ventilation, causing the system to overwork and lose efficiency. Keep at least two feet of space around the unit clear and gently remove any dust or buildup from the coils.

3. Schedule Repairs When You Notice a Problem

If your heat pump is making unusual noises, struggling to maintain temperature, or running constantly, don’t wait for the problem to get worse. Ignoring small issues can lead to higher repair costs or even complete system failure. Calling for heat pump service at the first sign of trouble can help prevent major breakdowns.

Attempting DIY maintenance beyond basic care can lead to costly mistakes, system damage, and even void your manufacturer’s warranty. Most heat pump warranties require professional maintenance at scheduled intervals to remain valid, meaning skipping service or attempting complex repairs yourself could leave you paying out of pocket for future breakdowns.

Thiele’s licensed and insured technicians know heat pumps inside and out. We follow strict safety protocols, ensuring your system gets the expert care it needs.

Schedule Service

FAQs: Frequently Asked Questions About Heat Pump Heating and Cooling Maintenance

What kind of maintenance does a heat pump need?

A professional heat pump tune-up involves a full system inspection, cleaning, and performance check. This includes lubricating moving parts, checking refrigerant levels, testing the thermostat, tightening electrical connections, and ensuring proper airflow. 

How much does heat pump maintenance cost?

The cost of a heat pump checkup depends on the system size, type, and condition. However, regular maintenance is always more affordable than an emergency repair or early system replacement. At Thiele Heating & Air Conditioning, we offer affordable maintenance services and membership plans to help homeowners save money while keeping their heat pumps in excellent shape.

Why do heat pumps need maintenance?

Heat pumps work year-round, meaning they take on double the workload of a traditional HVAC system. Without regular maintenance, dirt buildup, worn-out parts, and refrigerant leaks can cause the system to lose efficiency, struggle to heat or cool, and break down sooner than it should.

How often should I change my heat pump filter?

Your air filter should be changed every 1–3 months, depending on how often you use your system and whether you have pets or allergies. A clogged filter restricts airflow, forces your heat pump to work harder, and leads to higher energy bills. Checking and replacing your filter regularly is one of the easiest ways to improve performance and air quality.

Do heat pumps require more maintenance than other HVAC systems?

Yes—but only because they work all year long instead of just one season. A furnace or air conditioner only runs for a few months at a time, but a heat pump is always in use, switching between heating and cooling. That’s why biannual maintenance is so important—it ensures your system can handle both summer heat and winter cold without issues.

What is DIY heat pump maintenance?

DIY maintenance includes changing your air filter, keeping the outdoor unit free of debris, and paying attention to any performance issues. These simple steps can help improve efficiency, but the real work—like checking refrigerant levels, testing electrical components, and deep cleaning coils—should always be handled by a professional. Trying to do it yourself can damage your system, cause safety issues, and even void your warranty.

Schedule Service

Trust Thiele for Your Heat Pump Maintenance in the Greater Indianapolis Area

Since 1883, Thiele Heating & Air Conditioning has been the trusted choice for heating and cooling services in Indianapolis and Central Indiana. Our company was founded on value, integrity, and reliability, and we continue to put our customers first with expert heat pump maintenance, repair, and installation services.

We proudly serve Indianapolis, Carmel, Fishers, Greenwood, Noblesville, Avon, Zionsville, Brownsburg, Plainfield, Lebanon, Franklin, Speedway, and surrounding communities. Whether you need a seasonal tune-up, emergency repair, or a new heat pump installation, our highly trained, licensed technicians are ready to help.

Don’t wait until a breakdown leaves you without heating or cooling. Call Thiele Heating & Air Conditioning today to schedule your heat pump maintenance in the Indianapolis area and keep your home comfortable year-round!

Schedule Service