Should You Get a Home Inspection Before Buying?

No Quebec law requires you to have the house or condo you are buying inspected. The Code civil du Québec (Civil Code of Quebec), however, removes from the seller’s warranty any defect that a prudent and diligent buyer could have noticed. So the real question is not “is it mandatory?” but “what do I lose if I skip it?”. Here is the rule, the cases where it weighs more heavily, and where the regulation of inspectors stands as of October 21, 2026.

Home inspection before buying: no law requires it

According to Éducaloi (a public legal information organization), the law does not oblige you to hire an inspector, but it does oblige you to act prudently, which means detecting the apparent problems with the property. The rule is the same in Laval, Montreal or Mirabel: it comes from the Civil Code.

The formal obligation lies with the broker: section 81 of the Règlement sur les conditions d’exercice d’une opération de courtage, sur la déontologie des courtiers et sur la publicité (the regulation on brokerage practice, professional conduct and advertising) requires the broker to recommend a full inspection to the buyer. The Promesse d’achat form (promise to purchase) of the OACIQ (Quebec’s real estate brokerage regulator) adds, in capital letters, that a promise with no inspection clause “is appropriate only in special circumstances”, for example a building to be replaced or extensively renovated.

What you sign, even without an inspector. In clause 7.1 of that promise, the buyer declares having visited the property, on a date written into the form, “and declares being satisfied with it”, subject in particular to the inspection clause. That visit is the examination the law expects of you. According to Éducaloi, it must be “serious, attentive and prudent”.

The apparent defect: what article 1726 expects of you

After creating the warranty against latent defects, article 1726 adds that the seller “is not bound, however, to warrant against any latent defect known to the buyer or any apparent defect; an apparent defect is a defect that can be perceived by a prudent and diligent buyer without any need of expert assistance”.

Two ways out for the seller, and an inspection acts on both: it reveals what was apparent without your having noticed it, and everything it writes down becomes known to you. Éducaloi specifies that the legal warranty covers neither a problem listed in the seller’s declaration, nor what a pre-purchase inspection, an up-to-date certificat de localisation (certificate of location) or a search of the Registre foncier (land register) by a notary could reveal.

A nuance the text leaves open. The Code targets what can be perceived without an expert. Éducaloi goes further: not having an inspection “amounts to agreeing to buy the property with all the defects that could have been detected by an inspection”. Where the line falls in a specific file is for a court to decide: that is the question to put to a lawyer.

Buying without an inspection: what you lose if a defect appears

Waiving the inspection does not erase the legal warranty. It remains automatic, Éducaloi points out, and a truly latent defect is still covered under the conditions of article 1726. What you lose lies elsewhere.

If the report reveals serious problems, Éducaloi notes, you can negotiate the price or withdraw your offer. Without a report, you discover those defects after signing the deed of sale at the notary’s office. And waiving leaves a trace: by initialling section 8 of the promise, the buyer acknowledges having been informed of the right and of the risks. If a defect shows up later, the steps to follow are in vice caché in Quebec: the conditions and your recourses.

When an inspection matters even more

The sale without legal warranty

If the warranty is excluded, Éducaloi writes, it becomes impossible to sue the seller for a latent defect; what remains is to prove that the seller deliberately hid the truth about a decisive aspect. The OACIQ then asks the broker to stress the greater importance of a detailed inspection and to inform the inspector of the exclusion. A sale under judicial authority goes further: under article 1731, it gives rise to no warranty of quality. The variations of the clause are in sale without legal warranty in Quebec.

The condo

In the third quarter of 2026, APCIQ (the Quebec Professional Association of Real Estate Brokers) counts 1,730 condos among the 3,348 residential sales on the Island of Montreal, and 236 out of 849 in Laval. For these buyers, the co-ownership version of the promesse d’achat (form PAD) offers three choices in its clause 8.1: inspect the building “including all the common portions”, with the seller undertaking to help obtain the syndicate’s authorizations; limit the inspection to the private portion, by initialling, while acknowledging the risks; or waive any inspection.

An inspector certified by the Régie du bâtiment du Québec (RBQ, Quebec’s building authority) must, before the contract, explain to you the advantages and, if known to them, the approximate costs of inspecting the common portions, then record your decision in the contract (sections 21 and 25 of the regulation on inspectors). Physical condition is not enough: clause 9.1 of the promise makes the purchase conditional on review of the declaration of co-ownership, the minutes, the financial statements and the status of the contingency fund.

The new build

The Règlement sur le plan de garantie des bâtiments résidentiels neufs (the regulation on the guarantee plan for new residential buildings) requires an inspection before acceptance of the building, carried out jointly by the contractor and the buyer, who “may be assisted by a person of his choice” (section 17). Apparent defects and poor workmanship are covered only if they are reported in writing at acceptance or, as long as you have not moved in, within the 3 days following acceptance (section 10). The apparent defect comes back through another door. The OACIQ asks the broker to recommend that the buyer be accompanied by an independent building professional. The timeline is in the GCR warranty on a new home.

The older house

For an old house, Éducaloi notes that the inspection reveals the apparent problems that would have escaped the visit. It remains visual. When a finding calls for more thorough testing, the inspector should recommend an expert assessment, the OACIQ writes, and a certified inspector must guide you on the qualifications required, without recommending a company (section 19 of the regulation). Such a recommendation is dealt with during the condition period, not after the deed.

The inspection condition: how the deadlines are counted

Clause 8.1 leaves the inspection period blank: no number of days is set, it is negotiated. According to the OACIQ, the period begins on the day after acceptance and is counted in consecutive calendar days, weekends and statutory holidays included; the day of acceptance is not counted, the day it expires is. An example using this method:

Without notice given within that time and in that manner, you are deemed to have waived the condition. Have the dates confirmed in writing at acceptance.

Not every defect lets you withdraw. The clause targets a factor likely to “significantly” reduce the value of the property or its revenue, or to increase its expenses. According to the OACIQ, the courts have established that this significance must be shown objectively, and the inspection must not serve as a pretext for backing out. The next steps, up to the deed at the notary’s office, are in the buyer’s guide.

How inspectors are regulated in Quebec in 2026

The Règlement sur l’encadrement des inspecteurs en bâtiments d’habitation pour les inspections en vue d’une transaction immobilière (the regulation governing residential building inspectors in real estate transactions) requires, in section 3, an RBQ certificate for any inspection covered by the BNQ 3009-500 standard. Its section 43, however, allows inspectors to practise without a certificate until September 30, 2027. The RBQ has been issuing these certificates since October 1, 2024, and writes that they will become mandatory as of October 1, 2027.

A useful clarification. Éducaloi already writes that inspectors “must hold” this certificate. As of October 21, 2026, the regulation says something else: an uncertified inspector is still practising legally.

What the certificate changes for you. The holder cannot exclude, even partially, their civil liability in the contract (section 26). They do not hand your report to a third party without your written consent (section 41), and they keep their file for at least 6 years (section 40). The RBQ receives complaints about a certified inspector, and its public register lets you check a certificate before you sign.

Frequently asked questions

Is an inspection mandatory for a new home? No law requires you to hire an inspector. The guarantee plan does, however, require a pre-acceptance inspection with the contractor, where you can be assisted by the person of your choice, and an apparent defect not reported in time is not covered.

Can I have only my own unit inspected in a condo? Yes, by initialling the co-ownership promise to purchase, while acknowledging the risks of not inspecting the common portions. Their condition can also be read in the syndicate’s documents, which clause 9.1 allows you to examine.

The seller gives me a recent inspection report. Is that enough? The OACIQ requires any earlier report to be disclosed in the Déclarations du vendeur (the seller’s declarations form) and handed over in full on request. It specifies that a pre-sale report does not release the broker from the obligation to recommend a pre-purchase inspection. Read it, then have the property inspected for yourself.

If I waive the inspection, do I still have a recourse for a latent defect? Yes for a truly latent defect, under the conditions of article 1726. No, according to Éducaloi, for what an inspection could have revealed. Where the boundary lies is something to discuss with a lawyer, file in hand.

To go further, read how much a pre-purchase inspection costs and when to do it and how to choose a building inspector in Quebec.

Not sure whether to include an inspection condition, or to limit it to the private portion of a condo? Write to me. I will show you the clause and how the deadlines are calculated before you sign. Service in French, English and Arabic.

Georges Matar

Residential Real Estate Broker · RE/MAX DU CARTIER INC.

Contact Georges