Million Dollar Mistakes™

Seven mistakes that cost the most

One card each. What the mistake is, why it happens, what it looks like early, and what to ask next. Nothing to buy — just the next decision, made with confidence.

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Showing 2 mistakes that matter during Design center.

Expensive

03Spending the option budget on finishes first

Finishes can be replaced later. The envelope cannot.

Cost if ignored · $1,200–$2,400 a year in comfort and utility cost

Expensive

05Letting the HVAC be sized by rule of thumb

Bigger equipment is not better comfort — it is short cycles and sticky air.

Cost if ignored · $600–$1,500 a year, plus early equipment wear