Home Inspection Cost Calculator
Estimate the cost of a home inspection for purchase, new construction, or annual maintenance. Understand what's included and when to add specialty inspections.
Formula & Reference
| Variable | Formula | Units |
|---|---|---|
| Home Inspection Cost Calculator | Inspection Cost = Base Fee + Specialty Inspections | $ estimate |
Step-by-Step Examples
1,800 sq ft, 25-yr home, standard inspection.
- Base: $325 | Size: $25 | Age: $25
- Total: $375
- Add radon $150 + sewer scope $200 = $725 comprehensive
3,200 sq ft, 50-yr home, comprehensive.
- Base: $480 | Size: $75 | Age: $50
- Add 2 specialty inspections: $300
- Total: $905
- Old home may need: chimney, mold, asbestos, lead paint
2,000 sq ft, new build, phased inspections.
- Phase 1 (pre-pour): $250 | Phase 2 (framing): $250 | Final: $300
- Total: $800
- New construction inspections catch issues before they're covered up
Real-World Applications
Common Mistakes to Avoid
A standard inspection doesn't test radon ($100-$150), scope the sewer ($150-$300), inspect for mold ($200-$600), or check the chimney ($100-$250). For homes in radon areas, near trees, over 30 years old, or with fireplaces, these specialty inspections are worth the cost.
A $175 inspection by an inexperienced inspector may miss $20,000 in issues. Look for ASHI or InterNACHI certified inspectors with strong reviews and experience in your area.
Be present for the entire inspection. Inspectors can explain findings in person and show you exactly what to watch for. Review the written report carefully and ask questions about anything you don't understand.