Here’s what Louisiana homeowners need to know about new AC system pricing in 2025.
The size of your home directly affects the cost of a new AC system. Larger homes require bigger systems to cool effectively, ndersized systems struggle to maintain comfort, increasing energy bills. Proper sizing is determined by a professional load calculation
Tip: Avoid DIY guesses — an improperly sized system can cost you more in repairs and energy.
SEER (Seasonal Energy Efficiency Ratio) measures energy efficiency. Higher SEER ratings mean lower monthly energy costs. Typical 2025 AC systems in Louisiana range from 14 SEER (standard) to 21+ SEER (high-efficiency). Higher-efficiency units usually cost more upfront but save money over time. Your choice balances upfront cost vs. long-term energy savings.
Every installation is unique. Costs can vary based on:
•Ductwork modifications or repairs
•Accessibility of the system location (attic, crawlspace, or tight spaces)
•Electrical upgrades required for the new unit
A professional installer like Shuff’s AC & Heating ensures a safe, efficient, and code-compliant installation.
Small homes / apartments: $6,000-$8,000
Average single-family homes: $8,000-$13,000
Large homes or high-efficiency systems: $15,000-$30,000
Exact costs depend on home size, system type, efficiency, and installation requirements.
Changing your AC filter is a simple task most homeowners can handle in minutes.
1. Turn off your HVAC system
2. Locate the filter (usually in the return grille or air handler)
3. Remove the old filter and note airflow direction
4. Insert the new filter correctly
5. Turn the system back on
If you’re unsure which filter your system uses, a Shuff’s technician can help.
If you’re unsure how often to change your filter or want help selecting the right type, Shuff’s AC & Heating is here for you. Our team provides expert guidance, maintenance services, and 24/7 support to keep your home comfortable year-round.
Routine maintenance — including filter checks — helps prevent breakdowns and keeps your system operating efficiently. Contact Shuff’s AC & Heating today to schedule service or learn more about our maintenance options.
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