America is getting hotter every year, making cooling a necessity rather than a luxury. Home Depot remains one of the most reliable destinations for air conditioners — offering everything from budget-friendly window ACs to premium inverter mini-split systems.
If you’re planning to upgrade before summer hits, this in-depth guide will help you understand what to buy, how to measure BTUs, and the energy-saving features you should never skip.
Types of Air Conditioners at Home Depot
1. Window Air Conditioners
Great for apartments, dorms, small bedrooms, and rentals.
Benefits:
- Affordable
- Easy DIY installation
- Energy-efficient models available
- Smart Wi-Fi ACs let you cool on the go
Shopping Link:
• Window ACs → https://www.homedepot.com/b/Heating-Venting-Cooling-Air-Conditioners-Window-Air-Conditioners/N-5yc1vZc4m0
2. Portable Air Conditioners
Ideal for spaces where window units are restricted.
Advantages:
- Roll from room to room
- No permanent installation
- Dehumidifying features
Shopping Link:
• Portable AC Units → https://www.homedepot.com/b/Heating-Venting-Cooling-Air-Conditioners-Portable-Air-Conditioners/N-5yc1vZc4lw
3. Ductless Mini Split AC Systems
The rising star of U.S. home cooling.
Why homeowners love them:
- Whisper-quiet
- Up to 40% more efficient
- Heating + cooling in one
- Perfect for basements, garages, remodels
Suggestion Link:
• Mini Split Installation Services → https://www.homedepot.com/b/Heating-Venting-Cooling-Mini-Split-Systems/N-5yc1vZc4mu
4. Central Air & Home HVAC Systems
For large homes, nothing beats a full HVAC upgrade.
Home Depot offers:
- Financing options
- Full installation
- Smart thermostat compatibility
How to Choose the Right AC (BTU Guide)
Room size matters.
Home Depot recommends:
- 150–300 sq ft → 6,000–7,500 BTUs
- 300–450 sq ft → 8,000–10,000 BTUs
- 450–700 sq ft → 12,000–14,000 BTUs
- 700–1,000 sq ft → 15,000–18,000 BTUs
Energy-Saving Features to Look For
- Inverter technology
- Eco mode
- Sleep mode
- Wi-Fi smart scheduling
- ENERGY STAR® certification
AC Trends for 2025
- Voice-controlled units
- Ultra-quiet designs (under 50 dB)
- Heat pump portable ACs
- Sleek “black finish” ACs for modern décor