Buyer's Guide

Home Inspection in Quebec: What It Costs and When to Do It

By Georges Matar · July 15, 2026 · 6 min read

The pre-purchase inspection generates more questions than any other step in a purchase. Here are the answers, in the order buyers ask them.

What it costs

In Quebec, a residential inspection for a normally sized single-family home generally runs between $500 and $900, taxes included.

The price rises with:

The size and age of the building
The number of units for a plex
Add-ons such as a pyrite test, a water analysis for a well, a vermiculite test or a drain camera

Those additional tests are not included in the base inspection. The pyrite test in particular is often recommended in certain parts of the Montreal area and is billed separately.

It feels like a large expense at the exact moment you are draining your savings for the down payment. Measured against the price of the property, it represents roughly one tenth of one percent.

Who pays

The buyer, in almost every case. You hire the inspector, you pay the inspector, and the report belongs to you.

That matters: the report is your document. You are not required to hand it to the seller, unless you want to withdraw under the inspection condition: the promise to purchase then requires you to give the seller a copy of the report, not just an excerpt (see below).

Be wary of an inspection paid for or supplied by the seller. It is not necessarily dishonest, but the inspector was chosen by the other party. If the seller presents you with an existing report, read it, then get your own anyway.

Before the offer or after?

That is the real question, and the answer is: after the offer, but with an inspection condition.

Here is why. In Quebec the normal approach is to make a promise to purchase conditional on an inspection. You then have a window, generally seven to ten days, to have the property inspected. If the inspection reveals a factor likely to significantly reduce the value or revenues of the property or increase its expenses, clause 8.1 of the OACIQ promise to purchase lets you withdraw without penalty, on one strict condition: notify the seller in writing and hand over a copy of the inspection report, no later than the fourth day after the inspection period expires, before 8 p.m. The promise becomes null and void as soon as the seller receives that notice with the report. If you do not notify the seller within that deadline and in that manner, you are deemed to have waived the condition.

The form gives you no right to require repairs. A price reduction or repair work can only be obtained by agreement with the seller, recorded on the Amendments form, and that negotiation happens before the notice is sent, since the notice ends the promise. Watch the deadline while you negotiate: if it expires with neither an agreement nor a notice, the condition is lost.

Inspecting before submitting an offer creates two problems. First, the seller has no obligation to let you in with an inspector while nothing is signed. Second, you pay $700 for a property you may well not get, especially if there are multiple offers.

There is one exception. In a bidding situation where several buyers are competing for the same property, some sellers allow you to have the property inspected before you submit your offer, precisely so you can submit without an inspection condition. If you are offered that opportunity, take it.

Can you bring an inspector to the first showing?

No, and it is not a good idea to ask.

A showing is a showing. An inspection is two to three hours of work requiring access to the basement, the attic, the electrical panel, the mechanical rooms. No seller agrees to that during a thirty-minute visit, and the listing broker will decline.

What you can do at the first showing is look carefully yourself: water marks in the basement, cracks, the age of the roof and windows, the electrical panel, any smell of dampness. Those observations tell you whether it is worth going further. They do not replace an inspection.

The mistake that costs the most

Waiving the inspection to win a bidding war.

When several buyers are competing for a property, the temptation to submit without an inspection condition to look more attractive is strong. It is the riskiest bet in the entire process.

A foundation needing rebuilding, a full roof, a non-compliant electrical system, soil contamination: those are five-figure amounts, sometimes six. You discover them after signing, and you have no recourse against the seller for a problem a normal inspection would have revealed.

If you absolutely must submit without an inspection condition, do it only if you were able to have the property inspected before you submitted your offer. The broker is in fact required to recommend a full inspection to the buyer (section 81 of the Regulation respecting brokerage requirements, professional conduct of brokers and advertising). If you waive it anyway, you initial the waiver in section 8 of the promise to purchase: there you acknowledge that you were informed of your right to have the property inspected, that you waived it, and that the broker informed you of the risks of not having an inspection.

How to choose your inspector

In Quebec the profession has no professional order the way architects or engineers do. Since October 1, 2024, the Régie du bâtiment du Québec (RBQ) has issued certificates to residential building inspectors on a voluntary basis; the certificate becomes mandatory on October 1, 2027. Until then quality varies a great deal: favour an RBQ-certified inspector who follows the BNQ 3009-500 standard.

What to verify:

Membership in a recognized building inspector association
Professional liability insurance in force
Use of a service contract and a written standard of practice
A detailed written report with photos, delivered within 24 to 48 hours
Experience with your property type, which matters particularly for a plex or an older building

And above all: be present during the inspection. The written report is useful, but what the inspector tells you while pointing at things is often worth more. Set aside two to three hours.

What an inspection does not cover

An inspection is visual. The inspector does not open walls, lift carpets or move your furniture. Nor does the inspector rule on zoning compliance, on the value of the property, or on latent defects in the legal sense.

It reduces risk, it does not eliminate it. That is why the seller’s declarations, the certificate of location and the condo association minutes matter just as much.

Next, read the inspection checklist and the red flags worth walking away from.

Have an inspection report in hand and cannot tell whether the issue is major or normal? Send it to me. I will tell you honestly what deserves a renegotiation.