April 28, 2026 · home inspection, illinois, first-time buyer
What Does a Home Inspection Actually Cover in Illinois?
A clear breakdown of what a licensed Illinois home inspector inspects, what's outside the scope, and what to expect from the report.
By Jeffrey McKinney
If you’re buying a home in Central Illinois, the inspection is one of the most important — and most misunderstood — parts of the process. Here’s what a licensed Illinois home inspector actually covers, what’s outside the scope, and what you should expect from the report.
The systems we look at
A standard residential home inspection in Illinois follows the InterNACHI Standards of Practice plus the Illinois Home Inspector License Act. That covers, at minimum:
- Structural systems — foundation, framing, floors, ceilings, roof structure
- Exterior — siding, trim, decks, porches, drainage, grading
- Roofing — covering, flashing, gutters, chimneys
- Plumbing — supply lines, drains, water heater, fixtures
- Electrical — service entrance, panel, outlets, GFCI/AFCI protection
- HVAC — furnace, A/C, ductwork, ventilation
- Insulation and ventilation — attic, crawl, basement
- Doors, windows, and interior — operation, sealing, safety glass where required
- Built-in appliances — basic operation, not a warranty
The inspector’s job is to identify things that are not functioning, are unsafe, or are at the end of their useful life.
What’s NOT included (without add-ons)
- Mold testing — we visually note suspect areas, but lab testing is separate
- Asbestos and lead — same: visual only, lab if requested
- Pest infestation — separate WDI/termite inspection
- Septic and well systems — separate specialty inspections
- Pool and spa equipment — typically excluded unless contracted
- Code compliance — inspection is condition-based, not code-based
- Anything inaccessible — we don’t move furniture, dismantle equipment, or open walls
How long it takes
Plan on 2.5 to 3 hours on site for an average single-family home, longer for older or larger homes. Expect another hour or two for the report to land in your inbox.
What the report should look like
A good inspection report:
- Has a clear summary section so you (and your agent) can scan major issues fast
- Includes photos with annotations for every issue noted
- Uses plain language — not “FOA at H2 panel,” but “the connection between the main service panel and the bonding wire is loose”
- Tells you what to do next — monitor, repair soon, repair before closing, get a specialist
What it costs in Central Illinois
Most residential inspections in the Decatur, Springfield, Bloomington, and Champaign markets fall between $350 and $550 depending on square footage and age. Add radon testing for $125 if it’s bundled.
When to bring in a specialist
Even the best inspector recommends a specialist for things outside the visual-only scope. If your inspector flags a foundation crack, suspect electrical panel, or HVAC system at end of life, get the specialist evaluation before you close. Inspectors are generalists by design — that’s the point. Use us to find what’s worth a deeper look.
Got questions about an upcoming inspection? Get in touch — happy to walk through what to expect for your specific property.