Soundproofing Contractors in Markham

City Soundproofing provides soundproofing in Markham for homes, condominiums and offices, from Downtown Markham and Unionville to Cornell, Milliken and Cathedraltown. We assess how noise is travelling before specifying any construction, and we design for how the space is actually used.

Noise problems we see in Markham

Soundproofing in Markham: what to know

Markham combines new-build communities, long-established neighbourhoods such as Unionville, and large business parks along Highways 404 and 7. Condominium towers have grown around Downtown Markham and Markham Centre, while many detached and semi-detached homes have finished basements, home offices and media rooms. The GO Stouffville line and Highways 404 and 407 add background noise at the edges of the city.

Many Markham homes are recent builds that meet current code minimums between units. Meeting the minimum still leaves bass, television and footsteps audible to many owners. Upgrading a wall or ceiling beyond that baseline is possible, and the cost depends on what is already behind the drywall. In long rows of townhouses the same party wall often serves several rooms, so the plan covers the whole wall, not just the spot where you hear the noise.

Soundproofing services in Markham

These are the services most often needed in Markham. Each links to the full service page.

Areas we serve in Markham

  • Unionville
  • Downtown Markham
  • Markham Centre
  • Cornell
  • Milliken
  • Cathedraltown
  • Angus Glen
  • Berczy Village

See our work

Browse examples of our soundproofing and acoustic work in the project gallery.

How it works

  1. Consultation

    We listen to the problem and work out where the sound is actually travelling.

  2. Written quote

    A clear scope and price.

  3. Expert installation

    Engineered solutions installed by our team.

  4. A quieter space

    Site cleaned and left tidy. Enjoy the quiet.

Markham soundproofing FAQ

Can you soundproof a media room in a Markham home?

Yes. We treat the walls, ceiling, door and floor as a system so sound stays in the room, and we plan around ductwork and lighting that would otherwise leak it. The existing construction decides the approach.

Do you work in Downtown Markham condominiums?

Yes. Condo work is done from inside the suite once the corporation's requirements are confirmed, including notice periods, working hours and approved materials. Common jobs are ceiling upgrades for footsteps from above and treatments for walls shared with the next suite, and each is designed around the building's construction.

Can a shared wall in a Markham townhouse be improved?

Yes, usually by adding mass and an isolated layer to the party wall. Sound also reaches you through floors and ceilings, so we check those paths and tell you honestly how much improvement to expect.

Talk to us about your space

Tell us about the noise and the building. We will explain what is likely to work and what is not.