A home inspection is usually done within the first week or two after the seller accepts your offer, during a short window called the inspection contingency period. Most purchase contracts give buyers roughly seven to ten days from the signed contract to hire an inspector, review the report, and formally respond to the seller. Sellers sometimes inspect before listing, and newly built homes follow a different schedule tied to construction stages, but for a standard resale purchase the inspection falls squarely between contract signing and closing.
When the Clock Starts
Timing begins the moment both parties sign the purchase agreement. Every day from that signature counts against your contingency deadline, which is why most buyers contact an inspector within twenty-four hours of a signed contract. Waiting even a few days can create problems: inspectors in busy markets book up quickly, and you still need time after the walkthrough to read the report, consult contractors if needed, and send the seller a formal response before the deadline runs out.
The visit itself is relatively short. A standard inspection on a home around 2,000 square feet usually takes two to three hours. Larger, older, or more complex properties can push that to four hours or more, especially with a crawl space, multiple HVAC systems, or unusual construction. Plan to block out a full morning or afternoon. Written reports typically arrive within a day or two of the visit.
Where the Inspection Sits in the Purchase Timeline
The inspection should happen before the lender orders an appraisal. If the inspector finds a cracked foundation or failing roof and you decide to walk away, you haven’t paid for an appraisal on a home you’re not buying. That sequencing also protects your earnest money. Backing out under an active inspection contingency is far cleaner than trying to exit later in the process.
So the order generally runs: offer accepted, contract signed, inspection scheduled immediately, inspection performed and report delivered within the first week to ten days, negotiation on findings, then appraisal and the rest of the path to closing. The inspection is never done after closing in a normal resale transaction, because its entire purpose is to give you contractual room to renegotiate or exit before you own the home.
The Contingency Deadline That Governs Everything
Your purchase contract specifies how many days you have to complete the inspection and respond to the seller. In most contracts, that window is seven to ten days, counted from the date the seller accepts the offer, not from the date of the inspection itself. Some contracts use different defaults, so read yours carefully.
Missing this deadline can be genuinely costly. If you don’t submit your objections or repair requests before the contingency expires, you typically lose the right to negotiate further. In many contracts, the deal then proceeds as-is, meaning you’re locked into purchasing the home with whatever problems it has. In some cases, the seller can cancel the contract if you blow a key deadline, and your earnest money deposit may be at risk. Treat the expiration date as a hard wall.
Buyers generally have five to ten days from receiving the report to respond with any repair requests, price-reduction proposals, or notice of termination, though this runs concurrently with and is capped by the contingency deadline in your contract. The deadline, not the report date, is what matters.
Waiving or Shortening the Window
In competitive markets, buyers sometimes waive the inspection contingency to make an offer more attractive. Without it, discovering a major defect after signing gives you no contractual right to renegotiate or walk away with your deposit intact. Foundation problems, failing sewer lines, and hidden water damage can run into five figures. A middle-ground option is to keep the contingency but shorten it, say to five days instead of ten. You can also pay for an inspection without a contingency; you just lose the leverage the contingency provides.
Fitting Add-On Tests Into the Same Window
A standard inspection is visual and non-invasive. The inspector won’t move furniture, cut into walls, or dig up the yard. Specialty concerns like radon, mold, lead paint, sewer lines, and termites fall outside the standard scope and require separate tests, all of which must be completed and reviewed inside the same contingency period. This is the main reason to schedule the general inspection on day one.
Radon testing in particular eats time. A short-term test requires a canister or electronic monitor to sit in the lowest livable area of the home for a minimum of forty-eight hours before results can be read. The EPA recommends taking action at 4 picocuries per liter (pCi/L) or higher, and suggests considering mitigation between 2 and 4 pCi/L.1U.S. Environmental Protection Agency. What Is EPAs Action Level for Radon and What Does It Mean Two full days pass before you even see a number, so this test needs to start alongside or right after the general inspection.
A sewer scope sends a camera through the main drain line to look for root intrusion, pipe collapse, and bellied sections. It’s worth considering for homes built before the 1970s, when clay and cast-iron pipes were common, and for properties with large trees near the sewer lateral. A wood-destroying insect (WDI) report isn’t part of a standard inspection but is required for VA-backed loans in the majority of states and specific counties within several others.2U.S. Department of Veterans Affairs. Local Requirements – VA Home Loans Each of these needs its own appointment inside your contingency window.
Attending the Inspection
You’re not required to be there, but showing up is one of the better uses of your time during the purchase. Walking the property with the inspector lets you see issues firsthand and ask questions on the spot: how urgent is this, is it a $500 fix or a $5,000 fix. That context is hard to get from photographs in a written report, and it helps you separate alarming findings from the routine maintenance items that appear in every report. A report listing forty items sounds terrifying until the inspector tells you in person that thirty-eight are minor.
If You’re the Seller: Pre-Listing Inspections
Sellers don’t have to wait for a buyer’s inspector. Ordering your own inspection before the home hits the market lets you find and fix defects on your own schedule, without a closing deadline bearing down. A pre-listing report can also become a selling tool, signaling transparency to buyers and reducing the negotiation that kills deals.
There’s a catch worth understanding before you order one. Once you learn about a defect through a pre-listing inspection, most states require you to disclose it to buyers, even if you’ve already repaired it. Seller disclosure laws in the vast majority of states mandate reporting known material defects, and “known” includes anything that showed up on a report you commissioned. A documented repair with receipts is less alarming to buyers than a defect they discover on their own, but if the report flags something expensive and you choose not to fix it, you still have to tell buyers.
New Construction Follows a Different Schedule
Buying a newly built home splits inspections across construction milestones rather than compressing them into one post-contract window. Each stage catches problems that will be permanently hidden once the next phase begins.
Foundation (Pre-Pour) Inspection
This happens after the forms, footers, and underground plumbing are set but before the concrete slab is poured. The inspector verifies trench width, pipe casings, and site grading.3Rocket Mortgage. A Guide to New Construction Phase Inspections Mistakes buried under concrete are extraordinarily expensive to fix later.
Pre-Drywall Inspection
Once framing, roofing, and mechanical rough-ins are complete but before drywall goes up, the inspector can see electrical wiring, plumbing runs, HVAC ducting, and structural connections that will be sealed behind walls for the life of the home.3Rocket Mortgage. A Guide to New Construction Phase Inspections This is the last chance to confirm the build matches the blueprints.
Final Inspection
The final inspection happens after the home is finished, usually just before the builder’s walkthrough with you. The inspector checks appliance operation, finish work, final grading, and overall quality, treating the completed home much like a resale property.3Rocket Mortgage. A Guide to New Construction Phase Inspections Issues go onto a punch list the builder addresses before closing.