Markham Drywall Contractor for Heritage & Custom Homes

Yes. Toronto Drywall Pro covers all of Markham, including Unionville, Markham Village, Cornell, Angus Glen, Cachet, Milliken, Cathedraltown, Berczy Village, Box Grove, Greensborough, Wismer Commons, and Buttonville. Most Markham jobs get same-week scheduling, and the on-site estimate is free.

Drywall patching or ceiling repair in a single room usually takes 1 to 3 days, because each coat of compound must dry before the next. A single-room install from framing through Level 4 finish runs 3 to 7 working days, and a full basement finish runs 10 to 18 working days including the City of Markham framing and insulation inspections. You get a project calendar with the written estimate.

Ask for a WSIB clearance certificate and a certificate of liability insurance before any work starts, and confirm the company is bonded. We are licensed, bonded, WSIB-compliant, and carry $2M in liability insurance, and we provide that documentation on request. The same in-house crew handles framing, taping, and finishing, so no uninsured subcontractors work in your home.

Heritage homes in Unionville built before 1920 require crack assessment before patching. Diagonal cracks at door and window corners may indicate ongoing seasonal foundation movement that needs investigation before surface repair. We advise on whether an engineer review is warranted and do not simply fill cracks that are likely to return without addressing the underlying cause.

As of 2026, Level 5 skim coat in a Markham custom home adds 25 to 40 percent above the Level 4 base price. A single open-plan main floor (1,500 to 2,000 sq ft) at Level 5 typically runs $8,000 to $18,000 for drywall including hang, tape, and full skim coat throughout. Full-home Level 5 packages are quoted per project. Free on-site estimate.

Yes. Home theatre acoustic assemblies in Markham custom homes typically target STC 58 to 65. We design the assembly to the STC target, seal every penetration and outlet box with acoustic sealant, and use Sound Attenuation Batts in all wall and ceiling cavities. We can arrange post-install sound measurement for projects where STC verification is required.

The City of Markham requires a building permit for basement finishing that includes new walls, electrical, plumbing, or secondary suite creation. The permit triggers framing, insulation, rough-in mechanical, fire-separation, and final occupancy inspections. We advise on permit requirements during the estimate and coordinate inspection timing with our installation schedule.

We start every Markham water damage repair with a moisture reading to confirm the framing is fully dry before installing new panels. Common sources in Markham homes include roof membrane failures, ice damming at the eaves in winter, and copper supply line pinhole leaks. We identify the probable source during the estimate and advise on resolution before our scope begins.

As of 2026, basement drywall in Markham runs $2.50 to $5.00 per square foot installed and finished at Level 4. A typical Markham basement (700 to 1,000 sq ft) with steel-stud framing, vapour barrier, and moisture-resistant panels runs $5,000 to $15,000. Legal-suite projects with Type X fire separation and a bathroom run toward the higher end. Free on-site estimate.

Yes. We work as a drywall subcontractor on architect- and GC-managed custom builds throughout Markham. We carry full liability insurance and WSIB clearance, provide site supervision, and coordinate directly with the GC on inspection timing, change orders, and trade sequencing.