2026 Cost Guide · Markham
WETT Inspection Cost in Markham — 2026 Pricing Guide
This is the working reference we hand to Markham clients before we book a wett inspection appointment. Deeper freeze depths mean liner condensation and cap ice-loading. Below: what to expect, real numbers, and the questions worth asking before you book.
Quick answer
WETT Inspection in Markham typically costs $244–$390, with complex jobs reaching $634. Fixed-price quotes, no travel fee inside Markham.
Typical
$244–$390
Duration
60–90 min
Freeze-thaw
67/yr
What WETT Inspection actually costs in Markham
Straightforward WETT inspection on a typical Markham home runs $244 to $390. Complex jobs — multi-storey access, heritage masonry, or downtown parking — push the top end toward $634. The variance is almost always access, not the work itself.
Line items to look for on a quote
A clean wett inspection quote itemises: labour hours, materials with brand names, dump/haul fees, permits (where required), and a written warranty term. Anything lumped as "misc" or "shop supplies" over 5% is worth questioning.
Why Markham pricing differs from neighbouring cities
Markham's 72% natural gas mix drives which wett inspection scopes come up most. 8% of the housing stock predates 1960, which is why wett inspection jobs here average slightly more site prep than newer suburbs.
Common questions
Are you WETT and WSIB certified?
Yes — WETT SITE-Comprehensive #C-46082, CSIA #12408, and active WSIB #7248194. Certificates emailed on request before the job.
Do you offer same-day wett inspection in Markham?
Usually — call before 9am and we'll confirm a same-day arrival window inside Markham for most standard scopes.
How long does wett inspection take in Markham?
60–90 min is typical for a straightforward job. Bookings in dense downtown zones add 15–20 minutes for parking and staging.
When's the best time of year for wett inspection in Markham?
Late September through mid-November with Markham averaging 148cm of snow starting December. Spring (April–May) is the second window and often 10–15% cheaper.
Do you need a permit for wett inspection in Markham?
Cleaning and inspection are permit-exempt in Markham. Structural masonry, liner replacement, or a new appliance install typically need one — we pull it as part of the job when required.
How much does wett inspection cost in Markham?
Most Markham jobs land between $244 and $390. Complex access or heritage masonry can reach $634. We quote fixed price after a free on-site scope.
What if it rains or snows on the booking day?
Roof-side work reschedules to the next dry window at no charge. Interior scopes (firebox, damper, appliance) proceed regardless.
Do you service condos and heritage homes in Markham?
Yes. Condo boards in Markham typically want a scope letter and insurance certificate 48 hours out; heritage properties need product substitutions we pre-source.
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