How to Choose a Home Inspector

A thorough inspection can save you from a $50,000 mistake. Here’s how to find one who catches what others miss.

A home inspection is your last line of defense before you commit to what may be the largest purchase of your life. A great inspector doesn’t just check boxes — they explain what they find, what it means, and what it could cost you. The difference between a $400 inspection and a $50,000 surprise is the quality of the person on the ladder.

What to Look for in a Home Inspector

  1. 1

    Certifications and training

    Look for ASHI (American Society of Home Inspectors) or InterNACHI certification. These require ongoing education and adherence to standards of practice.

  2. 2

    Experience and volume

    An inspector who’s done 1,000+ inspections has seen problems that a newer inspector might miss. Ask how long they’ve been inspecting full-time.

  3. 3

    Sample report

    Ask to see a sample report before you hire them. It should include photos, detailed descriptions, and clear explanations — not just pass/fail checkboxes.

  4. 4

    Specializations

    Some inspectors also offer radon testing, mold testing, sewer scope, and thermal imaging. Bundling these can save you time and money.

  5. 5

    Attend the inspection

    The best inspectors welcome you to walk with them. This is your chance to learn about the house and ask questions in real time.

  6. 6

    Turnaround time

    You should receive the full report within 24 hours. If they take 3–5 days, your contingency timeline gets compressed.

  7. 7

    E&O insurance

    Errors and omissions insurance protects you if the inspector misses something significant. Ask if they carry it.

  8. 8

    Independence

    Your inspector should have no financial relationship with your agent, the listing agent, or any contractor they recommend.

Questions to Ask Before You Hire

  • Are you ASHI or InterNACHI certified?
  • How many inspections have you done?
  • Can I see a sample report?
  • Do you offer radon, mold, or sewer scope testing?
  • Can I attend the inspection and walk through with you?
  • When will I receive the report?
  • Do you carry errors and omissions insurance?

Red Flags to Watch For

  • They guarantee the home will “pass” the inspection
  • They discourage you from attending
  • The report is just a checklist with no photos or explanations
  • They have a financial relationship with a contractor they recommend
  • They rush through the inspection in under 2 hours for a standard home
  • They won’t provide a sample report before you hire them

What Does It Typically Cost?

A standard home inspection typically costs $350–$600 depending on the home’s size and age. Add-ons like radon ($150), sewer scope ($200–$350), and mold testing ($150–$300) are usually worth the investment, especially on older homes.

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