What to Look for When You Review a Home Inspector's Report
How to read and verify a home inspection report
A home inspection report is your written record of what the inspector found—and didn't find—in the house. After the inspection, you get a document (usually 20 to 40 pages) that lists every system checked, what condition each is in, and what repairs or replacements may be needed. Your job is to read it carefully, understand what the inspector actually saw, and decide whether the findings match what you observed during the walkthrough or what you know about the house's history.
Most reports follow a similar structure: roof and exterior, foundation and structure, plumbing, electrical, HVAC (heating and cooling), and interior systems. Each section notes whether items are in good condition, need maintenance, need repair, or are unsafe. The report should also list anything the inspector could not inspect—like areas blocked by storage or weather—because those gaps matter when you're deciding what to ask the seller to fix.
The most common mistake buyers make is treating the report as a final verdict rather than a starting point for questions. An inspector may note that a roof is "near the end of its serviceable life," but that doesn't tell you whether it will fail next month or in three years. You'll need to follow up with a roofer, the seller, or both to understand the real timeline and cost.
Key Takeaways
- Read the entire report, not just the summary, because important details about repair costs and urgency often appear in the full descriptions.
- Compare the inspector's findings to what you saw during the walkthrough—if the report says the roof is in good condition but you saw missing shingles, ask the inspector to clarify.
- Look for items marked "cannot inspect" because those areas may hide problems that won't show up until after you own the house.
- Use the report to ask the seller specific follow-up questions about past repairs, water damage, or recurring issues rather than assuming the inspector caught everything.
- Get a second opinion from a specialist (roofer, electrician, plumber) on any major repair before you decide whether to renegotiate or walk away.
What the condition ratings actually mean
Home inspection reports use different language depending on the inspector and the state, but most follow a simple scale: good, fair, poor, or unsafe. "Good" means the system is working as intended and needs only routine maintenance. "Fair" usually means the system works but shows wear, age, or minor problems that should be addressed within a few years. "Poor" means the system needs repair or replacement soon, and "unsafe" means it poses a risk and needs immediate attention.
The problem is that "poor" and "needs repair" can mean very different things. A water stain on a ceiling might be marked "poor" because it suggests past or ongoing water intrusion, but the actual repair could be a $200 caulk job or a $5,000 roof replacement. The report should explain what the inspector saw that led to that rating, but you have to read the description, not just the label. If the description is vague—"roof shows age"—that's a red flag to get a roofer's opinion before you negotiate.
Some inspectors use a photo-heavy format; others use mostly text. Either way, look for specifics: "missing shingles on the north slope" is more useful than "roof needs attention." If the report is full of vague language, you have grounds to ask the inspector for clarification in writing before you make an offer or ask the seller for repairs.
Comparing the report to what you saw during the walkthrough
During the inspection, you should walk through the house with the inspector and ask questions about anything you notice. After you get the report, go back through it and check whether the inspector's findings match what you observed. If you saw water stains in the basement and the report says the basement is dry, that's a major discrepancy. If you noticed the kitchen faucet dripping and the report doesn't mention it, that's a smaller issue but still worth flagging.
Inspectors are human and sometimes miss things, especially in older houses where problems are hidden behind walls or under floors. They also may not catch cosmetic issues or minor wear that doesn't affect safety or function. But if the report contradicts what you clearly saw, ask the inspector to explain. A good inspector will either clarify what they meant or acknowledge they missed something and offer to add it to the report.
Keep notes from your walkthrough—photos, timestamps, and observations—so you can reference them when you review the report. This is especially important if you're negotiating repairs with the seller. You can say, "The inspection report notes the deck is in fair condition, but I photographed rotted boards on the west side during the walkthrough. Can you provide documentation of recent repairs?" That specificity makes it harder for the seller to dismiss your concerns.
Understanding what "cannot inspect" means for your decision
Every inspection report includes a section on items the inspector could not inspect. Common reasons include: areas blocked by furniture or storage, attics too small or unsafe to enter, crawl spaces flooded or inaccessible, and systems turned off or disconnected. These gaps are not the inspector's fault—they're limitations of the inspection itself. But they matter because they mean you don't have a full picture of the house's condition.
If the report says the inspector could not inspect the attic because it was blocked by boxes, ask the seller to clear it so you can have a second inspection before closing. If the crawl space was flooded, that's a sign of a drainage or moisture problem that could be serious. If the heating system was turned off, ask the seller to turn it on so it can be tested. These follow-up steps take time and sometimes money, but they're cheaper than discovering a major problem after you own the house.
Pay special attention to items that are hard to inspect without specialized equipment: septic systems, well water, underground fuel tanks, and hidden wiring. If the report notes that these could not be fully inspected, consider hiring a specialist to test them before you close. A septic inspection costs $300 to $500 but can save you thousands if the system is failing.
When to ask the seller for more information
The inspection report tells you what the house looks like now, but it doesn't tell you the history. If the report notes water stains, ask the seller when they occurred and what caused them. If it mentions a roof repair, ask for documentation and the date. If it flags an old electrical panel, ask whether it's been inspected by an electrician and whether it's been upgraded or is original to the house.
Sellers are required to disclose known defects in most states, including South Carolina, so you have the right to ask. Use the inspection report as your guide: for every major finding, ask the seller to provide receipts, permits, or explanations. This serves two purposes. First, it gives you information you need to decide whether to renegotiate or walk away. Second, it creates a paper trail that protects you if a problem gets worse after you buy the house.
If the seller says they don't have documentation of a repair, that's useful information too. It might mean the work was done informally or years ago, and you should factor that into your decision about whether to trust the repair or get it inspected by a specialist.
Getting a second opinion on major repairs
If the inspection report recommends a major repair—roof replacement, foundation work, electrical panel upgrade, HVAC replacement—get a second opinion from a licensed contractor in that field before you decide to renegotiate or walk away. An inspector is a generalist; a roofer, electrician, or plumber can tell you whether the problem is as serious as it sounds and what it will actually cost to fix.
A specialist inspection usually costs $150 to $500 depending on the system and your location, but it's worth the money if it changes your decision about the house. You might learn that the roof has five more years of life left, not one. Or you might learn that the electrical panel is a fire hazard and needs to be replaced immediately. Either way, you have concrete information to negotiate with.
In South Carolina, you can usually arrange a specialist inspection during the inspection period—the window of time between your offer and closing when you have the right to inspect the house. Check your purchase agreement for the exact dates. If you're close to the end of the inspection period and you need a specialist, call them immediately; many can fit in emergency inspections within a day or two.
Red flags in the report that warrant follow-up
Certain findings in an inspection report should trigger immediate follow-up. Water damage—whether past or active—is the most common. Look for mentions of stains, mold, soft wood, or moisture in the basement, crawl space, attic, or around windows and doors. Water problems are expensive to fix and can get worse over time, so don't ignore them. Ask the seller for documentation of any repairs and consider hiring a water damage specialist to assess the scope.
Structural issues—cracks in the foundation, sagging floors, bowing walls—also warrant a specialist opinion. A small crack might be cosmetic; a large one might signal a serious problem. Electrical issues, especially outdated wiring or an overloaded panel, can be fire hazards. HVAC systems that are very old or not functioning should be inspected by an HVAC contractor to get a real replacement cost.
Pest damage, especially termites, is another red flag. Termite damage can be hidden and extensive, so if the report mentions termites or termite damage, hire a pest control company to do a full inspection. In South Carolina's humid climate, termites are common, and catching them early saves money.
Frequently Asked Questions
What if the inspection report contradicts what the seller told me about repairs?
Ask the seller to provide documentation—receipts, permits, contractor invoices—for any repair they claim to have done. If they can't provide proof, you have grounds to ask them to either provide documentation or reduce the price to account for the repair you'll need to do. If the discrepancy is major, you may be able to renegotiate or walk away depending on your purchase agreement.
Can I ask the inspector to come back and clarify something in the report?
Yes. Most inspectors are willing to answer follow-up questions by phone or email, and some will do a brief follow-up visit at no charge. If the report is unclear or contradicts what you observed, contact the inspector and ask for clarification in writing. A good inspector will respond promptly and may even amend the report if they made an error.
How do I know if a repair recommendation is urgent or can wait?
The report should indicate urgency—words like "immediate," "soon," or "within the next year" give you a timeline. For anything marked urgent or unsafe, get a specialist opinion before closing. For items marked as needing repair within a few years, you can often negotiate with the seller to reduce the price instead of asking them to fix it before you close.
What should I do if the inspector missed something I noticed during the walkthrough?
Contact the inspector and ask them to add it to the report. If they refuse or say it's not their responsibility, you can still use your own observations to negotiate with the seller. Take photos and get written estimates from contractors for any repairs you noticed. This gives you concrete numbers to use in renegotiation.
Is it worth paying for a second inspection if the first one seems thorough?
A full second inspection is usually not necessary, but a specialist inspection of any major system flagged in the report is worth the cost. If the report recommends a $10,000 roof replacement, a $300 roofer inspection could confirm that or reveal the roof has more life left. That information directly affects your offer price and your decision to buy.