When you fall in love with a home, it’s easy to get swept up in the charm — the natural light, the neighborhood coffee shop, the dreamy backyard that feels perfect for summer BBQs.

But before you celebrate, there’s one stage you really want to navigate wisely:

The home inspection.

Inspections are where hidden issues surface, budgets get recalibrated, and negotiations get real. The good news? Many of the headaches and unexpected expenses buyers face are avoidable if you know what to look for early.

Here are the biggest (and most expensive) inspection surprises I see buyers run into — and how to stay ahead of them.

1. Sewer Line Damage

If there’s one item that blindsides buyers the most, it’s the sewer.

• What can pop up:
• Cracks or breaks
• Root intrusion
• Low/settling spots
• Full replacements needed to the city tap

Why it matters:

Sewer repairs can cost anywhere from a few hundred dollars to $20,000+. And the line is underground — so you won’t see anything from a showing.

How to protect yourself:

Always, always, always get a sewer scope. In Denver, it’s non-negotiable.

2. Roof & Hail Damage

Colorado and hail… a love story that never ends.

Inspectors often flag:

• Worn shingles
• Soft spots
• Aging materials
• Improper flashing
• Roofs near the end of their lifespan

Why it matters:

Insurance companies may refuse to insure a roof in poor condition — which means you can’t close until it’s addressed.

Protect yourself:

Ask for a roof certification from a licensed roofer if there’s any question about age or condition.

3. Electrical Panels & Unpermitted Work

This is where things get messy, fast — especially if the previous owner hired someone unlicensed or skipped permits.

Common findings:

• Outdated or recalled panels
• Double-tapped breakers
• Exposed wiring
• DIY work done incorrectly

Why it matters:

Electrical issues are safety issues. And in some cases, you inherit the cost of fixing someone else’s shortcuts — which is exactly what happened recently with one of my buyers when an unlicensed electrician replaced a panel without a permit. After closing, the problem landed right back in their lap.

Protect yourself:

Have your inspector review the panel closely and ask the seller for proof of licensed work + permits where appropriate.

4. HVAC & Water Heater Problems

You can’t see how well a system is functioning during a showing — which is why inspection day matters.

Common red flags:

• No recent service records
• Dirty filters
• Inconsistent airflow
• Old water heaters showing rust or leakage

Why it matters:

Replacing these systems can be thousands of dollars. And buyers often underestimate their true age or condition.

Protect yourself:

Review the system ages with your inspector and understand realistic remaining lifespans.

5. Radon Levels

Radon is extremely common in Colorado.

Why it matters:

High levels require mitigation — usually $1,000–$1,600. It’s not scary or complicated, but you want to know what you’re walking into.

Protect yourself:

Always test during inspection. If results come in high, you can request mitigation from the seller.

6. Crawlspaces & Attics — The Problem Zones Nobody Thinks About

These areas tell you a lot about how a home has been maintained.

Common surprises:

• Minor moisture
• Insulation gaps
• Past pest activity
• Ventilation issues
• Evidence of neglected maintenance

Why it matters:

Even “small” issues can snowball into bigger ones — or give you leverage in negotiations.

Protect yourself:

Make sure your inspector actually accesses these spaces (some don’t unless requested).

7. Structural Concerns

Not super common — but when they pop up, they matter.

Signs include:

• Foundation cracks
• Sloping floors
• Poor drainage causing movement

Why it matters:

These are high-ticket repairs. You want clarity early.

Protect yourself:

Ask your inspector whether a structural engineer is recommended.

The Bottom Line for Buyers

A smart inspection is one of the most important investments you’ll make in the entire home-buying process. It helps you:

• Understand the home’s true condition
• Anticipate upcoming costs
• Negotiate repairs or credits
• Avoid inheriting major issues
• Feel confident moving forward

And while surprises do happen, being proactive keeps you in control — not the other way around.

If you're preparing to buy, I’ll walk you through every step: picking the right inspector, reviewing the report together, and strategizing the cleanest path forward. You deserve a smooth, informed experience — and I’m here to help you get it.