Office Cleaning Markham | After-Hours Flat Rate

Commercial office cleaning across Markham — after-hours, flat monthly rates, same team every visit. Bonded + insured.

Most Markham businesses I talk to have one of two problems: their current cleaner keeps changing staff (no consistency, missed corners), or they're paying per-hour and the quality drifts week to week. We fix both with flat monthly pricing and dedicated crew assignment across all of Markham.

Related cleaning guides: Office Cleaning in Whitby | Flat-Rate from $199 per visit, Office Cleaning in Vaughan | Flat-Rate from $199 per visit, Move-In Cleaning in Markham | Flat-Rate $189–$229.

What's in a Standard Markham Office Clean

Every after-hours visit includes:

• All desks + workstations: Dust surfaces, wipe keyboards exterior, empty trash
• Conference rooms: Full wipe of table, chair backs, whiteboard, trash, tidied
• Kitchen/break room: Counters, sink, microwave interior, fridge exterior, tables, empty trash, restock supplies if host-provided
• Bathrooms: Full disinfect — toilets, sinks, floors, restock paper + soap (host-provided), mirrors
• Floors: Vacuum all carpet, mop all hard floors, edges and corners
• Common areas: Reception, hallways, elevator foyers (if part of tenant space), lobby
• High-touch disinfect: Door handles, light switches, elevator buttons inside your space, shared phones
• Trash removal: All bins to building compactor/exterior

This scope fits offices from 1,000 to 20,000 sq ft in Markham. Larger spaces quoted from walkthrough.

Same Crew, Background-Checked

Unlike consumer cleaning, Markham office work requires trust. Your crew moves through secured spaces after hours. That's why we:

• Background-check every team member
• Bond all staff through a bonded commercial insurance policy
• Assign the same 2–3 person crew to your office long-term
• Badge in under their own credentials (not generic "cleaner")
• Sign your building's security log on every visit

If your Markham building requires additional clearance (Secret/Top Secret adjacent, government-adjacent), tell us at onboarding — we'll match the required vetting. Standard across Markham commercial buildings.

Markham Coverage + Office Building Experience

We service offices across Markham including Unionville, Cornell, Markham Village, Thornhill, Cathedraltown, Berczy Village, Greensborough, and more. We've cleaned offices in Uptown Markham towers, Downtown Markham, Riverview condos, and most major Markham commercial buildings.

Markham-wide response from Unionville staging. Weekday 6–11 PM slots fill first — book 2–3 weeks ahead to lock a specific Markham day and time. Weekend daytime is almost always available.

After-Hours by Default

Standard Markham office cleaning happens 6 PM–11 PM weekdays or Saturday/Sunday daytime. Your crew arrives after your last employee leaves, badges through your Markham building security, and completes the visit before you're back in the morning.

Early morning (5 AM–8 AM) is also available for offices that don't want any overlap with business hours. Same flat rate.

Our Markham office crews are security-cleared, bonded, and background-checked. They know building protocols at major Markham commercial buildings. Most of our offices have never seen a cleaning crew — they just see the results each morning.

Markham Office Pricing

Flat monthly — no per-visit surprises. Most Markham offices with 10–30 employees run 2–3× weekly. Fewer than 5 employees often run 1× weekly. Heavy-use offices (shared co-working, open concept with food) usually need 5× weekly.

If you're comparing options nearby, our guide to Markham cleaners breaks down what to expect on scope and flat-rate pricing.

Canonical: https://procleaningpros.ca/blog/office-cleaning-markham