If you’re replacing your AC, you’ll hear a lot about SEER ratings. Here’s what actually matters for Houston homeowners.
What is SEER?
SEER stands for Seasonal Energy Efficiency Ratio. It measures how efficiently an AC system cools over a typical cooling season. Higher SEER = less electricity used = lower bills. Think of it like MPG for your car.
SEER requirements in Texas
Federal minimum (2023+)
15 SEER2
Required for new installations in the South
Good for Houston
16–18 SEER
Solid efficiency, reasonable cost
Premium efficiency
20+ SEER
Maximum savings, higher upfront cost
What we recommend for Houston
For most Houston homes, a 16–18 SEER system hits the sweet spot between upfront cost and long-term savings. Houston’s AC runs 6–8 months per year, so the efficiency savings add up fast compared to cooler climates.
A 16 SEER system can save 20–30% on cooling costs compared to an old 10–12 SEER unit. That’s $30–$60/month during peak summer.
Bottom line
Don’t just chase the highest SEER number. The right system depends on your home size, ductwork, insulation, and budget. We’ll help you find the best match — not the most expensive option.