Best Commercial & Office Cleaning in Laval, QC
24 companies listed · all 24 in Laval · 5 open 24/7 · 14 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
Produits Sany Inc
Aqua Claire
Éclatnet Entretien Ménager
Kleen Entretien
Vitres & Gouttières
Listed for businesses in and around Laval, QC, these 24 companies hold commercial cleaning contracts. Ask each one for a site walk before it quotes, since square footage alone says nothing about the entrance matting, the washroom count or the winter mess that drives the real workload.

Area overview: Laval, QC
All 24 companies we list here are in Laval itself. We have 43 companies in Laval on file; this page shows the highest-rated 24. The companies on this page are rated from 4.6 to 5.0 across 543 reviews; 3 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (86%) and value (68%). 5 are open around the clock; 14 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are commercial cleaning (2), industrial cleaning (2) and post construction cleaning (2). 1 shows a licence on its website. 7 have ten or more years of experience, the longest 21 years. 5 offer emergency call-outs; 3 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the companies on this page; 20 publish a contact page; 18 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies clean around the clock?
Around-the-clock availability is stated by 5 of the 24 commercial cleaning companies here. In this trade that usually means an emergency call out for a flood, a burst pipe or a biohazard rather than a crew standing by, so ask what the after-hours number actually reaches.