How long does a post-construction cleaning take?

For a typical commercial fit-out under 10,000 sq ft, expect one to three days spread across the three passes. Larger warehouse and industrial builds run four to seven days with a bigger crew.

Do you clean during the rough construction phase or just after?

Both. We can do interim cleans during long projects to keep dust down and hand back the site each Friday, then the final three-pass at substantial completion.

Is window cleaning included?

Interior glass and window frames are included in the detail pass. Exterior high-rise window cleaning is priced separately and coordinated with a certified subcontractor when needed.

What about the parking lot and exterior?

We handle site-perimeter debris and pressure washing of the immediate entrance. Full parking lot sweeps are quoted separately when required.

When should we book you?

Ideally three to four weeks before your target handover date, especially for June and December handovers. Late bookings are possible but the third pass gets tight against the tenant move-in.

Simple Service — Entretien ménager commercial & industriel au Grand Montréal

Simple Service est une compagnie d'entretien ménager commercial québécoise. Nous desservons Montréal, Laval, Longueuil, Brossard et Terrebonne — la Communauté métropolitaine de Montréal (CMM). Bureaux, immeubles locatifs, entrepôts, cliniques, commerces de détail et événements. Équipes formées CNESST, superviseur bilingue dédié, rapports photo horodatés à chaque visite.

Commercial cleaning company serving Greater Montreal. We clean offices, apartment buildings, warehouses, medical clinics, retail stores, and event venues across Montreal, Laval, Longueuil, Brossard, and Terrebonne. CNESST-registered crews, bilingual supervisor, photo reports every visit. Free quote in 24 hours.

Nos services d'entretien ménager commercial à Montréal

Entretien ménager commercial — bureaux, immeubles à logements, commerces de détail. Programmes récurrents adaptés à l'achalandage réel.

Nettoyage de bureaux à Montréal, Laval, Longueuil — quotidien, hebdomadaire, ou aux 2 semaines.

Nettoyage industriel et nettoyage d'entrepôt — dégraissage industriel, lavage à pression, protocoles poussière fine.

Nettoyage après-construction et nettoyage post-rénovation — remise en état pour livraison de chantier.

Nettoyage d'événements — avant, pendant et après.

Nettoyage spécialisé — décapage et cirage de planchers, décontamination, désinfection profonde.

Our commercial cleaning services in Greater Montreal

Commercial cleaning — offices, apartment buildings, retail. Recurring programs sized to real traffic.

Office cleaning in Montreal, Laval, Longueuil — daily, weekly, or bi-weekly.

Industrial cleaning and warehouse cleaning — industrial degreasing, pressure washing, fine-dust protocols.

Post-construction cleaning — handover-ready cleanup for GC handoff.

Event cleaning — before, during, and after.

Specialized cleaning — floor stripping and waxing, decontamination, deep disinfection.

Territoire desservi — Communauté métropolitaine de Montréal

Montréal — Centre-ville, Vieux-Montréal, Plateau Mont-Royal, Griffintown, Mile End, Saint-Laurent, Anjou, LaSalle.

Laval — Chomedey, Sainte-Dorothée, Vimont, parcs industriels de l'Autoroute 440.

Longueuil — Saint-Hubert, Greenfield Park, parc industriel.

Brossard — Quartier DIX30 et zones commerciales de la Rive-Sud.

Terrebonne — Lachenaie, La Plaine, entreprises de la Rive-Nord.

Pourquoi Simple Service ?

Superviseur bilingue dédié pour chaque compte.

Équipes internes formées CNESST + sous-traitants spécialisés au besoin — un seul bon de commande.

Rapports photo horodatés et listes de contrôle numériques à chaque visite.

Facturation transparente, contrats sans engagement à long terme.

Devis en 24 h · Assurance responsabilité civile.

Post-construction — three-pass method

Post-construction cleaning in Longueuil

Post-Construction Cleaning in Longueuil with a locally-assigned crew. Post-construction is not one clean, it is three. Rough pass to move the bulk debris, detail pass on finishes and fixtures, then a follow-up 48 hours later once the settling dust drops. Most quotes skip the third pass. We do not.

Request a quote Estimate the cost

Post-Construction Cleaning in Longueuil

We’ve worked in Longueuil for 10+ years. The Place Longueuil and Taschereau Boulevard Corridor business districts and the Saint-Hubert Industrial Park and Longueuil Airport Area industrial zones are part of our weekly route.

Handover timing in Greater Montreal follows the CCQ construction calendar. Summer vacation shutdown and the December holiday shutdown create predictable spikes where every GC needs the same handover cleaning window. We hold capacity for these two windows every year.

Drywall dust settles for at least 24 hours after the visible cleaning is done. On tenant fit-outs downtown and warehouse builds in Anjou or Saint-Laurent, the tenant walk-through happens two to three days after handover. That is exactly when the missed dust shows up on a windowsill or a light fixture. Our third pass exists to catch that.

Also available in Montreal, Laval, Brossard, Terrebonne.

The three-pass method

Rough, detail, follow-up. No shortcuts on the third pass.

Rough pass

Debris removal, sweeping, gross dust removal, sticker and label removal from millwork.

Detail pass

Fixtures, hardware, window frames, HVAC grilles, glass, finished floors, base and trim.

48-hour follow-up

Return after the settling dust drops. Horizontal surfaces, sills, ledges, tops of doors.

HVAC-aware

Filter changes coordinated with your mechanical trade before the third pass, not after.

GC-friendly access

Nights and weekends to fit the handover schedule; we work around trades still finishing punch-list items.

Joint inspection

Walk-through with the GC or PM before invoice, deficiencies noted and fixed on the spot.

Frequently asked questions

Post-Construction Cleaning in Longueuil — clear quote

Tell us about the site and your schedule constraints. We come back with a detailed quote.