Deck Builder

Deck Builder Markham

Custom decks in Markham — Unionville, Cornell, Berczy Village, and all Markham neighbourhoods.

Deck Building in Markham

Evertrust Construction has been building custom decks in Markham since 2015. We've completed hundreds of projects across the GTA, and our team understands the specific permit requirements, neighbourhood styles, and climate considerations that apply to Markham homeowners.

Whether you're looking for a low-maintenance composite deck, a classic cedar deck, or a premium IPE hardwood build, we bring the same crew and quality to every project — no subcontracting, no surprises.

Permit Information for Markham

City of Markham requires permits for decks over 600mm or attached to the house. Apply online. Standard processing time is 4–6 weeks.

We handle all permit applications as part of every project. You don't need to navigate the portal yourself — we prepare the drawings, submit the application, and follow up with the building department.

Neighbourhoods We Serve in Markham

UnionvilleCornellBerczy VillageThornhillBox GroveCathedraltown

Don't see your neighbourhood? We build throughout Markham and surrounding areas — contact us to confirm your address.

What's Included on Every Markham Project

  • Free on-site consultation and measurement
  • 3D design preview before work begins
  • Full building permit application and handling
  • All labour, materials, and hardware
  • Post-build inspection and walkthrough
  • 2-year workmanship warranty

Deck Materials Available in Markham

MaterialPrice/sqftLifespanMaintenance
Pressure Treated$25–$3515–25 yrsSeal every 2–3 yrs
Cedar$30–$4515–20 yrsAnnual staining
Composite$42–$7525–30 yrsAnnual cleaning
PVC$50–$7025–30 yrsOccasional cleaning
IPE Hardwood$90–$14040–50 yrsAnnual oiling

Prices shown are installed cost estimates for Markham (2026). Final pricing depends on deck size, site conditions, and railing choice.

Frequently Asked Questions — Markham

Do you build decks in Markham?
Yes. We serve all Markham neighbourhoods including Unionville, Cornell, Berczy Village, Thornhill, Box Grove, and Cathedraltown.
How much does a deck cost in Markham?
Our Markham deck pricing matches GTA rates: $25–$35/sqft for pressure treated, $42–$75/sqft for composite. A 250 sqft composite deck typically runs $10,500–$18,750.
Do I need a permit for a deck in Markham?
Yes. The City of Markham requires permits for decks over 600mm or attached to the house. We handle the online application and all documentation.
How long does Markham permit approval take?
Markham building permits are typically processed in 4–6 weeks. We manage the application process from start to finish.

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