Floor sanding and refinishing strips back the worn top layer of a timber or parquet floor and rebuilds its finish from scratch. A crew runs a drum or belt sander over the boards to remove old lacquer, scratches, and stains, works through progressively finer grits to smooth the surface, then applies a new coat of finish, oil-based polyurethane, water-based lacquer, or wax, depending on the look and durability you want. Edges and corners are handled with a smaller edging machine since the big sander can't reach them. Gaps between boards, loose nails, or minor rot usually get patched before sanding starts, not after.
In Petaling Jaya's older double-storey terraces and semi-Ds, this work often means reviving parquet or chengal flooring that's decades old and buried under layers of varnish. Newer condos and landed homes with engineered timber need a lighter touch, since the veneer layer is thin and can only take one or two sandings in its lifetime before it's worn through.
When comparing contractors, look at how they handle dust containment (a dustless or semi-dustless system matters if you're staying in the home during work), what finish options they actually stock rather than just quote, and whether they inspect the floor and disclose problems (uneven subfloor, water damage, board thickness) before pricing the job. A firm that gives a walk-through and a written scope is usually more reliable than one that quotes over the phone.
We score the 12 businesses in this category on factors like responsiveness, workmanship consistency, and how they handle problems that surface mid-job. See the full ranking at the best flooring contractors in Petaling Jaya, and read how we build these scores on the methodology page.
