05/22/2026
1. HVAC Age & Service History – over 15 years old, you’re on borrowed time. No service records? Assume the worst to protect yourself. New furnace & A/C - $12,000 - $20,000
2. Roof Age – look for curling shingles or those pulling away from each other, and don’t ignore the gutters and drains. AND shingles facing east wear out much faster than the rest, be sure to bring your compass. A new roof - $12,000 - $25,000
3. Electrical Panel – If you see Federal Pacific, Zinsco, or generally any panel that looks white(ish), it’s discontinued and can be dangerous. Replacing a panel - $1,500 - $2,500
4. Sewer Line – if the home is over 40 years old, this essential pipe could have issues. Have a camera inspection for $200-$300 for piece of mind. Replacing the sewer line will cost $10,000 before you can blink.
5. Foundation Cracks – a hairline crack is normal. Large gaps or stair-like cracks are huge red flags. Call an engineer to remedy. Repairing base structure starts at $5,000 and goes up fast from there.
Is this something you’re comfortable doing yourself? Comment “DIY” for more tips.