A home inspection is one of the most important steps in buying a home. It can reveal hidden problems that could cost thousands to repair and gives you leverage in negotiations. This guide covers what inspectors look for, common red flags, and how to make the most of your inspection.
What Home Inspectors Check
A standard home inspection covers the major systems and components of the home. Understanding what's included helps you know what questions to ask.
- Foundation and structural elements
- Roof condition and estimated remaining life
- Electrical system and panel
- Plumbing including water heater
- HVAC system efficiency and age
- Windows, doors, and insulation
- Attic and basement condition
Red Flags to Watch For
Some inspection findings are minor, while others can be deal-breakers. Know the difference.
- Foundation cracks (especially horizontal)
- Water damage or mold evidence
- Outdated electrical (knob and tube, aluminum wiring)
- Roof damage or nearing end of life
- HVAC system failures or inefficiency
- Plumbing issues (galvanized pipes, low pressure)
Using Inspection Results in Negotiations
Your inspection report is a powerful negotiating tool. You can request repairs, price reductions, or credits at closing based on findings.
When to Walk Away
Some issues are fixable, but others signal deeper problems. Major structural damage, extensive mold, or multiple major system failures may warrant reconsidering the purchase.

Written by
Jagtar Singh
Broker, RE/MAX Realty Specialists Inc.
Jagtar Singh is a licensed real estate broker with RE/MAX Realty Specialists Inc., serving Woodstock, Brampton, and the Greater Toronto Area. With over 13 years of real estate investment experience and an ABR designation, Jagtar helps buyers and sellers make confident real estate decisions.