Air conditioners are typically reliable, especially if you’re diligent about having regular maintenance performed on them. But over time, like all heating and air conditioning equipment, your AC will need to be replaced. If your air conditioning system is past its useful lifespan and prone to breaking down, it’s a good idea to replace it before its stops working altogether on a hot and humid day.

When you need air conditioning installation in Carmel, IN, look no further than the NATE-certified technicians at Star Heating & Cooling. Our technicians are honest, trustworthy, and knowledgeable when it comes to system installation. Quit wasting your hard-earned money on repair after repair and contact Star today. Find out why Star outshines the competition in Carmel, Indiana, and the surrounding areas when it comes to HVAC services.

Carmel’s Most Trusted AC Installation Company

The experienced team at Star can talk through the signs that a new air conditioning or furnace is needed and how to choose the best system for your home’s cooling needs. Star’s technicians go above and beyond to deliver exceptional service – including friendly technicians, on-time arrivals and professional uniforms. We’ll make the installation in a timely fashion so you and your family can get back to living a comfortable life.

Unfortunately, air conditioning systems can’t speak, but there are a few signs to look for that might indicate system replacement is needed. Some of them include:

Its age

One of the easiest ways to determine if your AC needs replaced is its age. Air conditioning systems typically last between 15 and 20 years if they’ve been well maintained. If the system is up there in years and has been repaired frequently, it’s time to upgrade to a new, more energy-efficient unit.

System’s blowing hot air

An air conditioner that’s blowing hot air could indicate low refrigerant levels or mechanical issues. Contact Star to diagnose the issue and discuss possible solutions.

Loud noises

All central air conditioning systems make at least some noise. But if your unit is keeping you and your Carmel neighbors up at night, then something is awry. Grinding, clanking and other annoying sounds could indicate a problem, such as mechanical parts coming in contact with each other.

Strange smells

If you notice a strange smell, contact Star Heating & Cooling immediately. A musty smell could indicate excess moisture in the unit that can lead to mold or mildew, while a smoky smell could mean a problem with an electrical component.

Cost of the repair

If you own an older system, it might be smarter to use the repair money toward the purchase of a new AC.

How to Choose the Right AC for Your Home

When it’s time to buy a new air conditioner in Carmel and Hamilton County, you need one that will suit your home’s cooling needs. The technicians at Star will work with homeowners to determine the right AC for their home. Some of the considerations include:


Air conditioners come in all price ranges. Depending on what your budget is, our technicians will work with you to find the right make and model that won’t break the bank.

SEER value

SEER stands for Seasonal Energy Efficiency Ratio, which measures how energy efficient an AC unit is. While the government requires a SEER rating of at least 13, look for one between 14 and 22. The higher the SEER rating, the more cold air your system will produce with the same amount of energy as a less efficient system.

Right size

An AC that’s too small won’t properly cool your home, while a unit that’s too large will cause your energy bills to spike. The Carmel and Indianapolis heating and cooling technicians at Star will perform a load calculation to ensure your house gets enough cooling power without the increased utility bills and system cycling of a larger unit.

Contact Star for Air Conditioning System Installation Services in Carmel

Is your old, underperforming air conditioning system on its last leg? If so, contact the heating, air conditioning and indoor air quality experts at Star Heating & Cooling for accurate and reliable AC replacement and installation services in Carmel, Indiana.

Star’s technicians offer a full range of heat pump and air conditioning services in Carmel, Indiana, and Indianapolis, including maintenance, repairs and installation, including emergency service. When you contact Star for heating and air conditioning services, you can rest assured that we’ll get the job done right the first time. Pick up the phone and call us, or contact us online when you’re ready to request an appointment with Star.

No matter your needs or budget, we have quality Carrier products to keep you comfortable.

Infinity® 20 Air Conditioner with Greenspeed® Intelligence

Infinity® 20 Air Conditioner with Greenspeed® Intelligence


Category Price: $$$
Efficiency: Up to 20.5 SEER
Comfort Features: Best

Performance™ 17 Central Air Conditioner

Performance™ 17 Central Air Conditioner


Category Price: $$
Efficiency: Up to 17 SEER
Comfort Features: Best

Comfort™ 16 Central Air Conditioner

Comfort™ 16 Central Air Conditioner


Category Price: $
Efficiency: Up to 16 SEER
Comfort Features: Good

Cash Flow Issues?

Our experts will be happy to help you find the equipment and financing options right for you.

Request Free Installation Estimate

Are you confident that you’re receiving the best deal on HVAC repairs or installation of a new system? Star Heating and Cooling offers free second opinions on estimates for repairs of air conditioning or heating systems or quotes for a new unit. If we can match or beat the price quoted by our competitor, we’d love to have your business. If the estimate you’ve already received is fair, we’ll let you know that, too.

We’re happy to give you expert and balanced advice on whether you should consider repairing or replacing your heating or cooling system. As a family-owned and run business, we’re interested in retaining you as a customer for a long time to come.