Signs You Need a New AC System
High Energy Bills
Older units are less efficient and cost more to run.
Frequent Repairs
If your AC keeps breaking down, a new system may save you money.
10+ Years Old
Most AC systems won't make it to 15 years
Inconsistent Cooling
Uneven temperatures or weak airflow indicate issues.
Strange Noises
Grinding, rattling, or banging sounds signal major problems.
Frequent Cycling
Turning on and off too frequently and it still isn't cold enough.

Quality products, Expert service
Our AC Installation & Replacement Services
- Professional Sizing & System Recommendations – We help you choose the perfect AC unit.
- High-Efficiency Systems – Save money on energy bills with modern, efficient cooling.
- Top Brands Available – We install Carrier and other trusted brands.
- Air Duct Installation – Customer air duct work completed in our workshop.
- Full System Replacement – We remove old units and install new ones seamlessly.
- Ductwork Inspection & Upgrades – Ensuring optimal airflow and efficiency
- Ductless Mini Split Systems – Save money on energy bills

Why Us?
Why Choose Armstrong's?
- Family-Owned & Operated – Serving Angola, Fremont, Auburn, Garrett, Waterloo, Kendallville, and Steuben County for over 30 years
- Better Business Bureau Accredited Business with an A+ Rating – Trusted by thousands of happy customers across Northern Indiana
- Licensed & Insured – Skilled professionals committed to top-tier workmanship
- Flat Rate Pricing – No hidden fees, just honest service