Inspection Report Severity Ratings, Decoded
Every report sorts findings into severity tiers, but the labels, colors, and thresholds vary from inspector to inspector. This guide maps the common rating systems onto one consistent scale and shows where the labels routinely mislead.
Updated 2026-08-10 · Home Inspection Decoded
The first thing most buyers do with a report is scan for the red items. It's a reasonable instinct with a trap in it: the rating system isn't standardized. One inspector's "Major Concern" is another's "Repair/Replace." Some software uses four tiers, some uses six, some uses colors with no names at all. Using the ratings well means knowing what they measure and where they mislead.
Four judgments hiding under the labels
Whatever the branding, nearly every rating scheme is expressing four underlying judgments:
| Underlying tier | Labels you'll see | What it's really saying |
|---|---|---|
| Safety | "Safety Hazard," "Safety Concern," red flag/⚠ icons | Someone could get hurt, regardless of repair cost |
| Major | "Major Defect," "Major Concern," "Significant Deficiency" | Expensive, or affects a whole system's function |
| Minor / Repair | "Repair/Replace," "Recommend Repair," "Deficiency," "Defect" | A real defect with a bounded, ordinary fix |
| Monitor / Maintenance | "Monitor," "Maintenance Item," "FYI" | Not broken now; watch it or maintain it |
Two things about this table matter more than any individual label.
First: safety is orthogonal to cost. A missing handrail is a safety item with a $100 fix; a roof at end of life is a major that endangers no one. Reports put safety at the top out of liability and genuine urgency, and buyers respond by over-weighting cheap safety items while under-weighting the expensive majors further down the page.
Second: "monitor" is usually the honest answer. When an inspector writes "hairline crack at foundation wall; typical of shrinkage; monitor for change," they're saying the current evidence doesn't justify a repair and the right action is periodic observation. Plenty of findings genuinely can't be judged from a single visit.
Why the same finding gets different ratings
Consider a common one: a water heater with visible corrosion at the fittings, manufactured 14 years ago, functional at the time of inspection. Three inspectors using different software could plausibly file it as:
- "Major Concern" because it's past average service life and replacement is imminent.
- "Repair/Replace" because it works today and corrosion is a repair-level defect.
- "Monitor" because it's functional with no active leak.
None of these is wrong. A severity label compresses several independent questions (does it work? what would fixing it cost? how urgent is it? could it hurt someone?) into a single word, and different inspectors weight those questions differently. Comparing your red-item count to a friend's report is meaningless for the same reason.
It follows that the prose deserves more attention than the badge. Qualifiers like "functional at time of inspection" and "recommend evaluation prior to closing" carry the information the label compressed away. The guide to boilerplate versus real findings covers how to read that layer critically.
What each tier typically costs
Tier-level ranges are inherently rough, since the tiers measure more than cost alone. These are wide national ranges; region and scope move all of them.
| Tier | Typical per-item cost | Typical examples |
|---|---|---|
| Safety | $10 – $1,500 (occasionally much more) | GFCI outlets ($75–$250 installed), handrails ($100–$500), TPR discharge tube ($100–$300), flue correction ($300–$1,500) |
| Major | $1,500 – $20,000+ | Roof replacement, HVAC replacement ($5,000–$12,000+), repipe, structural repair |
| Minor / Repair | $75 – $1,500 | Pipe boot ($150–$500), failed window seal ($200–$600/unit), minor electrical corrections |
| Monitor / Maintenance | $0 – $300 | Observation, caulking, servicing, filter changes |
On a typical report, the minor and maintenance rows dominate the count while a handful of majors dominate the cost. A 55-finding report with three majors is a $15,000–$30,000 conversation about three items, plus 52 pieces of background noise. How many findings is normal covers the count side of that math.
Four ways the labels mislead
- Safety-tier inflation. Everything code-adjacent lands in the safety tier, from missing GFCIs to smoke detector placement. All real and worth fixing, and most under a few hundred dollars. Don't let ten cheap safety items outweigh one expensive major in your mental accounting.
- The buried major. Some inspectors under-rate to avoid alarming anyone, so an end-of-life roof can sit under "Repair/Replace" with mild prose. If a finding names a whole-system replacement, treat it as major whatever its badge says.
- The unpriceable referral. Findings sent out to specialists (structural, sewer scope, chimney interior) often carry a mid-tier label because the inspector genuinely can't size them. Their true severity is unknown until the specialist reports back, which for expensive systems means treating them as potentially major in the meantime. The most serious versions overlap with the genuine deal-breaker findings.
- Summary-page distortion. Many reports auto-compile only the top tiers into a front summary, and agents and buyers often read nothing else. A mid-rated major (failure mode 2) can vanish from the conversation entirely. Read the full body once, even if you triage from the summary.
Re-sort on cost and urgency
Since the native labels aren't standardized, re-sort the findings yourself on the two axes the labels compress. Every real finding lands in one of four boxes: expensive and urgent (active leaks, structural movement; these drive negotiation and may need specialist eyes before your contingency expires), expensive but slow (end-of-life systems still running; credit territory), cheap but urgent (most safety items; fix them in the first month and ask the seller for the genuine hazards only), and cheap and slow (the long tail that becomes your first-year to-do list).
Ten minutes of sorting turns any report into a one-page decision document. If you'd rather skip the ten minutes, a re-tiered breakdown of your findings does that re-sort automatically, pricing each finding and reading past whatever labels your inspector's software uses. For everything else in the document, start with the complete guide to reading your inspection report.