Hire for a defined question and ask what the professional cannot verify.
Build a team around the uncertainty
- 01Home inspector
Assess visible condition, explain limitations and recommend further investigation.
- 02Designer / engineer
Assess layout or structural questions and prepare the appropriate technical work.
- 03Contractor / trades
Quote and execute a defined scope, with permits and inspection responsibilities assigned.
- 04City / lawyer / broker
Resolve approval, contract and financing questions within their respective roles.
Brief the inspector before the appointment
Send the listing and suite records and explain your intended use. Ask whether the inspector has experience assessing homes with secondary suites and what their standard inspection includes. Ask specifically about inaccessible areas, concealed work and when a specialist would be needed.
The useful answer is not an unconditional yes, I inspect suites. It is a clear scope and a willingness to identify limits. A report that distinguishes visible concerns from things that cannot be verified gives you a better basis for negotiation than a confident verbal assurance.
Bring in design or engineering for a defined problem
A proposed foundation opening, structural alteration or difficult layout needs the relevant technical professional. Give them the actual measurements, photographs and available plans. Ask what deliverable you will receive and whether it is intended for feasibility, permit submission or construction.
Those stages are different. A preliminary opinion can help you decide whether to keep investigating, but it may not be sufficient to price or build the work. Ask what additional investigation could change the advice and what that investigation costs before treating a concept as a fixed project.
One moisture stain can require three different answers
Send a brief that produces a useful quote
Send the report excerpt, photographs, location of the concern and any available drawings. Ask whether the visit is a visual opinion, an investigation or a repair quote. Establish who can authorize access and whether opening finishes is included. On a purchase, you may need the seller's agreement before invasive work.
Request the cause being addressed, what is included, what is excluded and what would trigger a revised price. If two contractors propose different solutions, resolve that technical difference before choosing the cheaper quote. Comparing prices for different diagnoses does not identify a bargain.
Ask the contractor to walk through a comparable scope
Request examples of relevant completed work and references you may contact with permission. Ask how they coordinated permits, inspections and changes. Do not ask for private client files; a contractor can explain their process and provide appropriately shared evidence without exposing someone else's information.
Compare insurance, relevant trade qualifications, who will do the work and who will supervise it. Ask whether subcontractors are included and who is responsible for their permits. A sales conversation should end with responsibilities and documents you can review, not pressure to pay before the scope is clear.
Write down the decisions that cause disputes later
The agreement should address the scope, exclusions, allowances, tax, payment milestones, changes, cleanup and completion evidence. Clarify who books inspections and pays for correcting deficiencies. If the project depends on approval, understand what happens if revisions are required.
Have a lawyer review terms where the financial exposure or complexity warrants it. Avoid paying for most of a project while the key deliverables remain uncompleted. A payment schedule should make sense alongside measurable progress and the actual contract, not simply the contractor's preferred calendar.
Use your agent to coordinate the purchase decision
An agent can organize document requests, access and timelines and help compare the resulting costs with the purchase price. They should also recognize when a question belongs to the City, a technical professional, an insurer, a broker or a lawyer. Coordination is valuable precisely because no single person should pretend to replace all of those roles.
Ask what can realistically be resolved before your conditions expire. If you need an introduction to a professional, ask about relevant experience, availability and any referral relationship. Choose the person whose scope fits the question, and retain your own judgement about whether to engage them.
Sources & next steps
Official references checked October 11, 2026. This guide supports your research; the City and the professionals advising on your property determine the applicable requirements.
Bring a property. Start with the questions that matter.
I need help coordinating a suite inspection and any specialist follow-up within my purchase timeline. What should we request first?
Share a listing link, your intended use and what is still unclear. Dusko Sremac and the Real Estate Partners team at Real Broker can help organize the purchase investigation and identify where specialist advice is needed.
Ask about my suite property
Already represented? Bring these questions to your current REALTOR®. Use this form if you are seeking a new introduction or need to clarify your representation status.