How to Clean Your Kitchen After a Cockroach Problem
Cockroaches are a reality in many Toronto apartment buildings, particularly in older buildings in the downtown core. After extermination, a thorough kitchen clean removes the food sources and debris that attract roaches, eliminates feces and egg casings that can cause allergic reactions, and helps ensure they don't return.
Step 1: Wait for Extermination to Complete
If you've had a professional exterminator, ask them how long to wait before deep cleaning. Many pesticide applications require 1–2 weeks to reach their full effectiveness, and cleaning too soon can remove bait products from surfaces before roaches have fully been exposed.
Step 2: Empty and Clean All Cabinets
- Remove everything from kitchen cabinets — dishes, food, shelf paper
- Dispose of any open food packages that may have been contaminated — particularly anything in cardboard packaging (roaches live in and consume cardboard)
- Wipe inside all cabinets with a damp cloth and all-purpose disinfectant cleaner, paying particular attention to corners and the inside backs of lower cabinets
- Replace shelf liner
Step 3: Appliances
Appliances are a prime roach habitat — warmth, food residue, and darkness make them ideal:
- Pull the stove and refrigerator out from the wall — the gap behind these appliances is where most of the infestation lives
- Vacuum the floor, wall, and back of the appliances thoroughly
- Wipe all surfaces with disinfectant cleaner
- Clean under the refrigerator and stove — these areas accumulate significant food debris that sustains populations
- Wipe inside the toaster and toaster oven — roaches commonly inhabit these for the crumbs
Step 4: Eliminate Food Access
- Store all dry goods in hard-sided, sealed containers (glass or hard plastic) — not in their original packaging
- Keep the sink dry and free of standing water overnight — roaches need water to survive
- Fix any dripping faucets or plumbing leaks under the sink
- Empty the kitchen garbage daily and use a bin with a lid
Step 5: Seal Entry Points
Caulk gaps around pipes under the sink, gaps between cabinet walls, and openings around plumbing penetrations in the floor or walls. In apartment buildings, these are the pathways roaches travel between units.
Book a Maidless post-extermination deep clean at maidless.ca.