Inspection contingency, explained

Updated 2026-08-12

The inspection contingency is the clause that lets you investigate the house after your offer is accepted and withdraw, with your deposit, if what you find is not acceptable. It is the single most valuable protection in a standard purchase contract, and it is also the one most commonly weakened or waived in competitive markets.

It is a deadline-driven right. Almost everything that goes wrong with an inspection contingency goes wrong because a date passed, not because of anything either party did.

What the contingency actually gives you

Three things, in most standard contracts: the right to have the property inspected, a defined period to review the results, and the right to terminate the contract within that period and receive your earnest money back. Some contracts also give you a right to request repairs and a negotiation window; others give you only the binary right to proceed or withdraw.

What it does not give you is the right to compel the seller to fix anything. Your leverage is entirely the credible possibility of walking, which is why knowing the priced total of the findings matters more than the emotional weight of the report.

How long you get, and what the clock is measured from

Typically five to fourteen days, most often seven or ten, measured from the contract's effective date rather than from the day the inspection happens or the day the report lands. That distinction routinely costs buyers two or three usable days.

The practical timeline inside a ten-day window: two days to schedule and complete the inspection, one to two days for the report, two to four days for specialist evaluations, one to two days for contractor quotes, and then the written request. There is no slack, which is why specialists should be booked the day the report arrives rather than after you have decided how you feel about it.

  • Confirm the exact expiration date and time with your agent in writing, at the start
  • Book the general inspection the day the contract goes effective, not later in the week
  • Order specialist evaluations the same day you receive the report
  • Request an extension in writing before the deadline if a specialist or quote is outstanding

What happens if the deadline passes

In most standard contracts, an inspection contingency that expires without action is deemed satisfied — you have accepted the property in its current condition. From that point on, terminating the contract generally means forfeiting your earnest money, and any repair request is a favour you are asking rather than a right you are exercising.

Extensions are ordinary and usually granted when there is a concrete reason: an engineer cannot come until Thursday, the sewer scan is booked for Friday. They must be in writing and signed, and requested before the clock runs out, not after.

Waiving or limiting the contingency

In competitive markets buyers waive inspection contingencies to win, and it is a genuine transfer of risk rather than a formality. If you waive, you own every finding — including a $20,000 sewer lateral or a structural problem — with no recourse.

There are middle grounds worth asking your agent about: an information-only inspection, where you keep the right to inspect and to withdraw but agree in advance not to request repairs; a shortened window of three to five days; or a materiality threshold, where you may only terminate if the total cost of defects exceeds a stated dollar figure. All three are less dangerous than a full waiver and read almost as strongly to a seller.

If you do waive, doing a pre-offer inspection is the way to make it survivable. You lose the negotiation but you keep the information, which is the more valuable half.

How the contingency interacts with the other contingencies

Financing and appraisal contingencies run on their own clocks and are not substitutes. A structural finding can affect the appraisal or the lender's willingness to fund, but you should never plan to rely on that — it is slower, less certain, and outside your control.

Insurance is the quiet one. Findings like active knob-and-tube, an aged roof, or a Federal Pacific panel can make a home difficult or expensive to insure, and insurance is a closing requirement. Get an insurance quote during the inspection period, not after it.

What the findings behind a contingency decision typically cost

If you are weighing whether to exercise the contingency, the priced total is the input that matters. These are estimated ranges for scale, not quotes.

Repair item
Repair itemLowLikelyHigh
Sewer lateral repair or replacementone lateral run to the main$2.5k$6.5k$18k
Foundation crack repairone crack, epoxy or urethane injection$500$1.6k$6.5k
Knob-and-tube removal / rewirewhole-house rewire, ~1,800 sq ft$6.0k$13k$25k
Roof replacement (asphalt shingle)one 2,000 sq ft roof, tear-off and replace$9.0k$15k$26k
Chimney repair (repoint, crown, liner)one chimney$500$2.2k$9.0k

Estimated range — based on BLS OEWS national average wages and BLS PPI material indexes applied to Our Haus baseline unit costs, as of June 2026. Estimates are shown as a range and help set expectations. They are not a quote, a verified price, or an appraisal of what a contractor will charge.

  • Sewer lateral repair or replacement: Trenchless lining is mid-band; open excavation under a driveway or a street cut with a municipal permit is the top. Get a camera scan before agreeing to anything.
  • Foundation crack repair: Injection of a non-structural crack is the low end. Anything the report calls horizontal, stepped, or displaced needs a structural engineer before a price means anything.
  • Knob-and-tube removal / rewire: Almost entirely labor, and plaster walls cost far more to fish than drywall. Insurers increasingly will not write a policy with active knob-and-tube, so this one is rarely optional.
  • Roof replacement (asphalt shingle): Pitch, layer count, and sheathing found rotten at tear-off are the three things that move this most. Ask for a per-sheet unit price on replacement sheathing before signing.
  • Chimney repair (repoint, crown, liner): Repointing is the low end; a stainless liner or a rebuild above the roofline is the high end. A Level 2 chimney inspection tells you which one you are buying.

Upload the report and get a plain-English read

Free and no account needed. We turn the PDF into a prioritised list of findings, the questions worth asking your inspector and your agent, and estimated repair cost ranges for the items that were flagged — using the same cost engine behind these tables.

Read my inspection report

Frequently asked questions

How long is a typical inspection contingency period?

Five to fourteen days, most commonly seven or ten, and usually measured from the contract's effective date rather than from the inspection itself. Confirm the exact expiration with your agent in writing at the start, because that date governs everything that follows.

Can I get my earnest money back if I cancel during the inspection period?

In most standard contracts, yes, provided you deliver written notice of termination within the contingency period and follow the contract's notice procedure exactly. After the period expires, the deposit is generally at risk.

What does an 'information only' inspection contingency mean?

You keep the right to inspect and, in most versions, to withdraw, but you agree in advance not to ask the seller for repairs or credits. It is a common competitive-market compromise and it preserves the part that matters most — knowing what you are buying.

Is waiving the inspection contingency ever a good idea?

It is a risk transfer, not a shortcut. If you must waive to be competitive, do a pre-offer inspection so you still have the information, and confirm insurability in advance. Waiving blind on an older home means accepting an unbounded and unknowable repair liability.

Can I extend the inspection contingency?

Usually, with the seller's written agreement, and sellers commonly agree when there is a specific reason such as a pending engineer or sewer scan. The request must be made and signed before the original deadline passes.

Keep reading