Stucco Repair cost in Ajax, ON
Ajax homeowners typically pay $2,100 – $6,500 for stucco repair. Local labor and materials price 30% above the national average.
Ajax average
$4,300
Typical low
$2,100
Typical high
$6,500
Per square foot
$10 – $33
Sample ZIP
L1S
What drives Ajax pricing
Local labor
Skilled trades across Ajax are unionised or association-backed, and GTA labour rates run well above the North American average — expect quotes in Canadian dollars roughly 30% higher than the US benchmark once exchange and local wages are factored in. Winter shuts down much exterior work, so the spring-to-fall window is the busiest and priciest.
Permits & code
Ajax issues building permits through its municipal building department under the Ontario Building Code. Electrical work needs an ESA (Electrical Safety Authority) notification and inspection, gas work must be done by a TSSA-certified installer, and HVAC changes should be sized by an HRAI-trained contractor. New-home and major-renovation work may fall under Tarion warranty coverage, and lots near a river or ravine can require Conservation Authority approval before the city will issue a permit.
Climate & conditions
Ajax has a cold continental climate with freeze-thaw cycles, heavy snow load and humid summers. Expect frost-depth footings, ice-and-water shielding on roofs, insulation upgrades to meet Ontario energy requirements, and exterior work scheduled between April and November.
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Estimated project cost
$2,470 – $3,420
Most homeowners pay around $2,945
Compare quality / material level
Cost by material in Ajax
Installed Ajax pricing per square foot.
| Option | Installed cost |
|---|---|
| Patch and paint | $13 – $18 |
| Partial re-stucco | $18 – $24 |
| Full re-stucco (three coat) | $24 – $31 |
| Stucco remediation with new WRB | $31 – $43 |
Where the money goes in Ajax
A typical $4,300 Ajax project, broken down by line item.
- Labor0.45% · $19
- Materials0.38% · $16
- Permits & inspections0.05% · $2
- Overhead & profit0.12% · $5
Common add-ons
Extras that show up on Ajax quotes but rarely in the headline price.
Moisture testing
Lath replacement
Sealant and flashing
Elastomeric coating
Ways to save in Ajax
- Repair cracks early — water intrusion turns a $600 patch into a $12,000 remediation.
- Bundle repair with a whole-wall coating for a uniform color.
- Collect three written bids on an identical scope — spreads of 20–40% are normal.
- Book in the off-season and stay flexible on the start date to save 5–15%.
- Bundle nearby work into one mobilization so you only pay setup and travel once.
- Ask what the contractor would change to cut 10% without hurting durability.
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Stucco Repair cost near Ajax
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$2,068 – $6,400
Stucco Repair cost in Scugog, ON
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Stucco Repair cost in Brock, ON
$2,019 – $6,250
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Stucco Repair cost in Whitchurch-Stouffville, ON
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