Markham ยท Ontario
Home Renovation in Markham
Zigma Group renovates, extends and builds homes in Markham. One team handles design, permits, construction and finishes, and has done across the Greater Toronto Area since 2006.

Most requested
Renovation services in Markham.
Local knowledge
Renovating in Markham.
Housing
In Markham, the city mixes 1970s and 1980s subdivisions with newer communities such as Cornell and historic cores in Unionville and Markham Village.
Permits
Building permits in Markham are issued by the City of Markham's building department. We prepare the drawings, submit the application and book the inspections.
Areas we cover
We work throughout Markham, including Unionville, Thornhill, Cornell, Markham Village, Milliken and Angus Glen.
Heritage districts
Unionville, Markham Village and old Thornhill are heritage conservation districts. Exterior work there needs heritage approval in addition to a building permit.
Updating 1980s homes
Many Markham homes are reaching the age where kitchens, bathrooms, windows and mechanical systems all come due together.
How we work
One team for every stage.
- AssessWe survey the house as it stands.
- Design and permitsDrawings and approvals before work starts.
- Strip-outWhat is worn out comes off.
- RebuildStructure, wiring, plumbing and walls.
- FinishesCabinetry, tile, floors and paint.
- HandoverWalkthrough and documents.
Questions
Markham: the short answers.
- Does Zigma Group work in Markham?
- Yes. We renovate, extend and build homes throughout Markham, including Unionville, Thornhill, Cornell, Markham Village, Milliken and Angus Glen. Our office is at 237 Romina Dr, Unit 207, Concord.
- Who issues building permits in Markham?
- Building permits in Markham are issued by the City of Markham's building department. We prepare the drawings, apply for the permit and attend the inspections as part of the project.
- How do I start a renovation in Markham?
- Call +1 (647) 718-3913 or email info@zigmagroup.ca. We visit the house, assess it as it stands and talk through what you want to change and what the zoning allows.
Book a consultation
Tell us what you want to change.
Call or email and we will arrange a visit. We work across the Greater Toronto Area and have been renovating and building homes since 2006.