Air Conditioning Installation and Replacement
A new air conditioner is a long-term investment in comfort and energy costs, so it pays to get the sizing and installation right. Compass Heating & Cooling installs and replaces central air conditioning for homeowners across the Louisville metro and Southern Indiana. Our team brings more than 40 years of combined HVAC experience, an A+ Better Business Bureau rating, and a 4.9 star average from 178 Google reviews, and we are licensed in Kentucky under license number 349343.
When to Replace Your Air Conditioner
- The system is 12 to 15 years old or older
- Repairs are becoming frequent or expensive
- Cooling is uneven or the system cannot keep up
- Energy bills keep climbing
- The unit uses older refrigerant that is costly to replace
Technical Expertise and Correct Sizing
An oversized air conditioner short cycles and leaves humidity behind, while an undersized one runs constantly. We perform a Manual J load calculation to size the system to your home, install AHRI matched equipment for rated efficiency, and document the SEER2 rating. Our EPA Section 608 certified technicians evacuate, weigh in the correct refrigerant charge, and verify airflow so you get the comfort and efficiency you paid for.
Our Installation Process
We assess your home and ductwork, present right-sized options at several efficiency levels, remove the old equipment responsibly, install the new system to code, and commission it with full performance testing.
Verifying Performance After the Job
We confirm refrigerant charge by subcooling and superheat, measure the temperature split across the coil, check static pressure, and review thermostat settings with you before we leave.
Why Professional Installation Matters
Quality installation has a larger impact on efficiency than the equipment rating alone. The U.S. Department of Energy explains how proper sizing and installation protect performance in its central air conditioning guide.
Why Choose Compass Heating & Cooling
- Licensed in Kentucky, license number 349343
- More than 40 years of combined HVAC experience
- A+ BBB rating and 4.9 stars from 178 Google reviews
- All major brands, including Amana, Bryant, Carrier, Lennox, and Trane
- 24/7 emergency service and flexible financing
Schedule a Free Consultation
Call (502) 443-1550 or request service online.
Frequently Asked Questions
How long does an air conditioner last?
With maintenance, most central systems last 12 to 15 years.
What size system do I need?
The right size comes from a Manual J load calculation, not square footage alone.
What does SEER2 mean?
It rates cooling efficiency. A higher SEER2 means lower energy use for the same cooling.
Can I replace just the outdoor unit?
Usually both indoor and outdoor components should be matched. We explain the trade-offs during the estimate.
How long does installation take?
Most installations are completed in one day.
Do you offer financing?
Yes, we offer flexible financing on new systems.
Which brands do you install?
All major brands, including Amana, Bryant, Carrier, Lennox, and Trane.