O'Neil Property Group

Inspection Contingency in Illinois: 3 Things Yorkville Buyers Miss

What happens if a seller refuses repairs during the Illinois inspection contingency period?

If a seller refuses your repair requests under an Illinois inspection contingency, your guaranteed remedy is to terminate the contract in writing before the contingency period ends, not to force the seller to fix anything. The inspection contingency in the Multi-Board Residential Real Estate Contract 8.0 gives you the right to walk away or negotiate, it does not obligate the seller to make repairs, issue a credit, or lower the price. If you don’t submit a written objection or termination notice before the deadline, the contingency is generally treated as satisfied, and the sale moves forward on the terms you already signed.

By Kealan O’Neil | September 27, 2026

Your inspector just handed you a list of problems, and now you’re staring at a decision you didn’t expect to make this week. This is one of the most common calls I get from buyers under contract in Yorkville, Oswego, and Montgomery, and it usually comes with some version of the same question: can I make them fix this?

Here’s the honest answer. The inspection contingency is one of the least understood parts of an Illinois purchase contract, and both buyers and sellers get tripped up by it in predictable ways. Below are the three mistakes I see most often, and what actually happens when an inspection turns up problems on a Fox Valley home.

What the Inspection Contingency Actually Promises You

The inspection contingency in the Multi-Board Residential Real Estate Contract 8.0 runs on a set clock, typically five business days from acceptance unless your contract specifies a different number. During that window, you can hire a home inspector licensed through the Illinois Department of Financial and Professional Regulation to evaluate the structure, roof, mechanicals, electrical, and plumbing, and your attorney review period usually runs on a similar or overlapping timeline, so the two get worked in tandem.

If the inspection turns up issues, your attorney or agent submits a written repair request or amendment to the seller before the contingency deadline. This is where people assume the contingency guarantees something it doesn’t. The contract gives the seller three options: agree to make the repairs, offer a credit or price reduction instead, or reject the request outright. None of those is required. The only outcome the inspection contingency actually guarantees you is the right to terminate the contract in writing if you and the seller can’t reach an agreement before the deadline passes.

That distinction matters because it changes how you should negotiate. A repair request isn’t a demand, it’s an opening position in a conversation that has a hard stop. Once the inspection period lapses without a written objection or a signed agreement, the contingency is generally considered waived, and you’ve accepted the property in its current condition on that point.

If the deal falls apart entirely during this window, what happens to your money matters just as much as what happens to the house. I cover how earnest money gets returned or held up in a failed Illinois transaction in a separate guide, but the short version is that a proper written termination inside the inspection contingency period is what protects your deposit.

Three Mistakes Yorkville Buyers and Sellers Make

1. Assuming the seller has to fix something. The inspection contingency is a negotiation tool, not a repair mandate, a point the Consumer Financial Protection Bureau makes to buyers nationally, and it holds just as true under Illinois’s contract. A seller can decline every item on your list and let the contingency run out, and buyers who don’t realize this sometimes let the deadline pass while they’re still waiting for an answer. If you want leverage, put your request in writing early in the window, not on the last day.

2. Assuming “as-is” protects the seller from every repair. This is the one that surprises people on both sides. A seller can list a home as-is and still refuse every buyer repair request under the inspection contingency, that part is normal. But “as-is” language in your purchase contract does not override separate obligations a municipality imposes. Several Fox Valley towns require a point-of-sale or occupancy inspection before a buyer can close or move in, and if that inspection turns up code violations, the town can require repairs regardless of what the sales contract says. This is a completely different process from your private home inspection and from the seller disclosure report, and it varies by town, so confirm directly with the municipality’s building safety and zoning department whether the property you’re buying or selling falls under a local occupancy or transfer inspection ordinance before you assume “as-is” settles everything.

3. Treating every inspection issue the same way. A cracked outlet cover and a failing furnace don’t belong in the same conversation, but I see buyers submit repair requests that bundle minor cosmetic items with real safety and mechanical concerns, which gives the seller an easy excuse to reject the whole list. Prioritize the items that affect safety, structure, and major systems, and handle small stuff separately, or let it go. It’s also worth remembering that general home inspections don’t typically cover septic, well, or radon testing. Those run on their own timelines and have their own disclosure rules, which I’ve broken down separately if you’re buying a home with a private well or septic system in Kendall County.

How This Actually Plays Out at the Table

In practice, most inspection negotiations in Yorkville and the surrounding Fox Valley towns settle into one of three outcomes: the seller agrees to a credit at closing instead of doing the repair work themselves, the parties split the difference on a subset of items, or the buyer decides the issues aren’t worth fighting over and moves forward as originally agreed. Outright termination over inspection findings happens, but it’s less common than buyers expect, mostly because both sides usually have more to lose by starting over than by negotiating a reasonable middle ground.

For sellers, the practical lesson is to expect a repair request on almost every sale and decide your position before it lands. A seller who ignores a written repair request instead of responding formally is taking on real risk, since silence past the contingency deadline can be read differently than a documented rejection, and your attorney should be the one making that call, not a text message back and forth.

For buyers, the lesson is timing. The inspection contingency period moves fast, and if you’re waiting on your inspector’s full written report before deciding what to ask for, you can burn through most of the window just reading it. Get on the phone with your agent the same day you get the verbal walkthrough from your inspector, not after you’ve read every page of the PDF.

Common Questions About the Inspection Contingency in Yorkville

Here’s what Yorkville and Kendall County buyers and sellers ask most often once an inspection report is in hand.

How long is the inspection contingency period in Illinois?
Most Illinois purchase contracts under the Multi-Board Residential Real Estate Contract 8.0 set a five-business-day inspection period from contract acceptance, though the exact number is negotiable and should be confirmed on your specific contract. Missing that deadline without a written objection or termination notice generally means the contingency is treated as satisfied.
Can a seller refuse to make any repairs after an inspection?
Yes. The inspection contingency lets a seller reject a repair request entirely. Your remedy at that point is to negotiate further, accept the property as-is, or terminate the contract in writing before the inspection contingency deadline passes.
Does “as-is” mean a seller never has to fix anything?
Not entirely. An as-is sale means the seller won’t agree to buyer-requested repairs found in a private home inspection, but it doesn’t override repairs a municipality requires through a point-of-sale or occupancy inspection ordinance, where those exist. Confirm with your municipality whether the property is subject to one before assuming the sales contract settles the issue.
What happens to my earnest money if I terminate over inspection issues?
If you terminate properly and in writing within the inspection contingency period, your earnest money is generally returned to you. The key word is properly, since a late or informal termination can put your deposit at risk, which is why this needs to go through your attorney rather than a phone call or text to the seller’s agent.
Does a home inspection cover the septic system, well, or radon?
No. A general home inspection typically covers the structure, roof, electrical, plumbing, and mechanical systems, but septic, well, and radon testing are separate inspections with their own timelines and requirements, especially common on properties outside Yorkville and Oswego’s municipal water and sewer service.

If you’re heading into an inspection contingency period on a Fox Valley home, whether you’re the one asking for repairs or the one deciding how to respond, the contract only protects you if you use it correctly and on time. I walk every one of my buyers and sellers through this exact decision before the clock runs out, and I’m happy to do the same for you. Call or text Kealan at 630-425-8815.

About Kealan O’Neil
Kealan O’Neil is the Designated Managing Broker and founder of O’Neil Property Group, an independent real estate brokerage based in Yorkville, Illinois. He and his team help buyers and sellers in Yorkville, Oswego, Montgomery, and the surrounding Kendall and Kane County communities, and he owns and manages a local rental portfolio, so he approaches every decision as both a broker and an investor. Call or text Kealan at 630-425-8815.

This post is general information about real estate in the Fox Valley, not legal, tax, or financial advice. Real estate laws, tax rules, and municipal ordinances change, and how they apply depends on your specific situation. Talk with a licensed attorney, CPA, or lender before making decisions about a purchase, sale, or tax matter. O’Neil Property Group is a licensed Illinois real estate brokerage.

Take the Next Step

Ready to Make
Your Move?

Whether you’re buying, selling, or just exploring — our team is here to help.