Noblesville, IN & Hamilton County
ACInstallationExperts.
Beat Indiana's summer heat with a new high-efficiency air conditioning system from Highland Heating and Cooling. Heil certified. Correctly sized. Financing available.
24/7
Availability
Heil
Certified Dealer
5.0★
Google Rating
Every Installation Includes
Cool Your Home the Right Way.
Load Calculation✓ Always Included
Old Unit Removal✓ Always Included
Heil AC System✓ Always Included
Refrigerant Charge Check✓ Always Included
Warranty Registration✓ Always Included
Financing✓ Available
Get a Free Consultation →
Warning Signs
Is It Time for a New Air Conditioner?
Indiana summers push AC systems hard. These signs indicate your unit may need replacement rather than another repair.
System is 12 to 15+ Years OldMost central AC systems are designed to last 12 to 15 years. Beyond that range, efficiency drops significantly and repair costs climb.
Climbing Energy BillsAn aging AC system loses efficiency and has to work harder to cool your home — which shows up as higher electricity bills every summer month.
High Humidity IndoorsA properly functioning AC removes humidity as it cools. If your home feels clammy even with the AC running, the system may be struggling.
Can't Reach Set TemperatureA system that runs constantly but cannot reach the thermostat setting is working beyond its capacity — a common sign of an undersized or failing unit.
Repeated Repairs Each SeasonWhen you are calling for AC repairs multiple times per summer, replacement often makes more financial sense than continuing to patch aging equipment.
Uses R-22 RefrigerantR-22 was phased out and is increasingly scarce and expensive. Systems using R-22 are costly to maintain and should be replaced with modern refrigerant systems.
Loud or Unusual NoisesGrinding, banging, or squealing from the outdoor unit indicate mechanical failures that may not be economical to repair on an older system.
Hot Spots Throughout the HomeRooms that stay warm despite the AC running often indicate an improperly sized system or one that has lost the capacity to cool your full square footage.
How It Works
Our AC Installation Process
We do not guess on size. Every installation starts with a proper assessment so your new system fits your home perfectly.
1
Home Assessment and Load Calculation
We calculate the correct AC size for your home based on square footage, insulation, window count, ceiling height, and sun exposure. An oversized unit cools too quickly without removing humidity, leaving your home cold and clammy. An undersized one runs constantly and wears out fast. We get the size right — every time.
2
System Selection
We walk you through Heil AC options matched to your home's load calculation and your budget. We explain SEER efficiency ratings, warranty coverage, and long-term operating costs in plain language so you can make a confident, informed decision.
3
Installation Day
Most AC installations are completed in a single day. Our technicians remove your old outdoor condenser and indoor evaporator coil, install the new Heil equipment, connect refrigerant lines, check all electrical connections, verify the refrigerant charge, and test the complete system before finishing.
4
Performance Testing and Walkthrough
We run the new system through a full performance check before we leave. We walk you through operation, set your thermostat preferences, and register your manufacturer warranty. You leave installation day knowing exactly what you have and how to get the most out of it.
Energy Savings
What a New High-Efficiency AC Actually Saves You
The efficiency of your new system directly impacts your monthly utility bills for the next 15 years. Here is what the numbers look like.
15-20
Year lifespan of a properly installed and maintained Heil AC system
30%
Potential energy savings when upgrading from a 10 SEER to a 16+ SEER system
5%
Efficiency lost per year in an unmaintained system — compounding over time
Why Highland
Hamilton County's Trusted AC Installers
Here is why homeowners in Noblesville, Fishers, Carmel, and Westfield choose Highland for their air conditioning installation.
Heil Certified Dealer
We install top-rated Heil equipment backed by manufacturer warranties — built and tested for Indiana's demanding summer climate.
Correct Sizing Every Time
We calculate before we recommend. Every installation is sized based on your specific home — not a same-size swap or a guess.
Available 24 Hours a Day
We do not disappear after your installation. If something comes up, we are here around the clock — not just during business hours.
Financing Available
Do not wait until your system fails in July. Flexible financing options let you get the right system now at a payment that works for your budget.
Transparent Pricing
We quote before we work. There are no hidden fees, no surprises on the invoice, and no pressure to purchase services you do not need.
All of Hamilton County
Noblesville, Fishers, Carmel, Westfield, Zionsville, Geist, Cicero, Arcadia, Sheridan, Pendleton, Fortville, and surrounding areas.
Do Not Wait for Your AC to Quit in July.
Schedule your air conditioning installation consultation with Highland Heating and Cooling today. We serve all of Hamilton County — and we are available around the clock.
Schedule My AC Installation
317-459-1999
Available 24 hours a day, 7 days a week