Flood and water extraction covers the first hours after a pipe bursts, a sump pump fails, or a storm sends water into a basement. The team pump out standing water, pull soaked carpet and drywall where needed, and set up air movers and dehumidifiers to dry the structure before mold or rot sets in. It's a different job from general water damage repair: the focus here is speed, not rebuilding, and the companies that do it well are usually the ones on call 24/7 with trucks ready to move.
Markham has 6 businesses offering this service, and they vary in how fast they respond, what equipment they carry, and whether they handle the insurance paperwork or leave that to you. When you're comparing them, a few things matter more than a polished website. Ask how quickly they can actually get someone on site, especially overnight or on weekends. Ask whether they use moisture meters and thermal imaging to confirm a space is fully dry, not just surface-dry. And ask if they're set up to document damage for your insurer, since that paperwork often determines what gets covered.
Our scoring weighs response time, equipment and certifications, how clearly a company communicates during the job, and what past customers say about the actual drying results, not just the sales call. For the full ranked breakdown of Markham's water damage restoration companies, see our best water damage restoration services guide. Details on how we build these scores are on our methodology page.