# How to estimate post-construction cleaning by area and detail room in Canada Plan a post-construction cleaning estimate in Canada using measured quantities, visible scope boundaries and a Kingston, Ontario worked example with 6 CAD cost lines and a matching PDF. Canonical: https://quicklyestimates.com/en-ca/guides/how-to-estimate-post-construction-cleaning/ Author: Estimates editorial team Published: 2026-09-25 Updated: 2026-09-25 Estimate post-construction cleaning from finished area, room details, windows and the condition left by the trades. Define what debris has already been removed and how the final walkthrough works. Follow the Kingston, Ontario post-construction cleaning example to check quantities and a C$3,409.00 illustrative subtotal before tax or markup. THE SHORT ANSWER Estimate post-construction cleaning from finished area, room details, windows and the condition left by the trades. Define what debris has already been removed and how the final walkthrough works. This guide follows a fictional 1,400 sq. ft. finished renovation area in Kingston, Ontario. The linked post-construction cleaning PDF example (https://quicklyestimates.com/en-ca/samples/post-construction-cleaning-estimate/) shows the scope and 6 separate costs in Canadian dollars. Treat it as a worked document, then use measurements, supplier quotes and labour inputs from your own project. 1. Define the handoff condition Walk the completed area and agree what construction crews remove first. Bulk debris and unfinished work can change the cleaning sequence and price. 2. List surfaces and rooms Square footage covers broad dust and floors, while kitchens, baths and windows need their own counts. State whether cabinetry interiors or appliances are included. 3. Record sensitive conditions New finishes may require product-specific cleaning. Confirm the surfaces and any contractor instructions before applying a method or chemical. 4. Plan the final review Include a walkthrough against the agreed checklist. Avoid an open-ended promise to clean new dust generated by later trade visits. Review the Canadian project address For the 1,400 sq. ft. finished renovation area in Kingston, Ontario, the example uses the measured trade units shown in its PDF. Residential jobs may mix square feet, linear feet, counts and supplier units; keep each line’s measurement basis visible. Confirm site access, product selections and existing conditions in person. Check any trade or municipal requirements for the actual location, and record changes before issuing a final price. The figures are fictional CAD inputs, not a local price survey. Describe which products the customer supplies and which the contractor supplies. State how any site condition outside the visible scope will be assessed and priced. Do not copy an allowance from another city or assume a sample’s tax entry establishes the treatment for this client. Work through the post-construction cleaning quantities The matching PDF lets the client check each extension of quantity and unit rate. For this example, two useful checks are: - Surface dust removal: 1400 sq. ft. × C$0.95 = C$1,330.00. - Floor cleaning: 1400 sq. ft. × C$0.55 = C$770.00. Adding all 6 lines gives a C$3,409.00 illustrative subtotal. The PDF records 0% tax and C$3,409.00 as its total, before any markup. These are chosen sample inputs, not prices observed in Kingston, Ontario. The measurement basis matters as much as the rate: a material purchase allowance may be larger than the installed area, while a fixture count is not interchangeable with hours of labour. Check the scope before sending - Confirm trades have removed bulk debris. - Measure finished cleaning area. - Count detail rooms and windows. - Agree a final checklist and rework boundary. Outside the illustrated scope: No hazardous dust remediation, bulk debris hauling, exterior window cleaning, duct cleaning or cleaning after later trade work. Check the business and client names, property location, dates, quantities, unit rates and notes. Confirm tax, markup and any required approvals for the actual job. If selections or site conditions are unresolved, label the line as an allowance and explain how it will be updated. Common questions Is post-construction cleaning priced only per square foot? Area covers broad surfaces, but detail rooms, windows and remaining debris need separate attention. Who removes construction debris first? State it explicitly. This example starts after the trades remove their bulk debris. Open the itemized post-construction cleaning example and its app-exported PDF (https://quicklyestimates.com/en-ca/samples/post-construction-cleaning-estimate/) to see these decisions presented to a client. You can adapt the structure while replacing every fictional project input with your own. Create an estimate ↗ (https://quicklyestimates.com/en-ca/download/)See the PDF example (https://quicklyestimates.com/en-ca/samples/post-construction-cleaning-estimate/) (https://quicklyestimates.com/en-ca/samples/post-construction-cleaning-estimate/) Preview of the matching estimate PDF · View the matching example (https://quicklyestimates.com/en-ca/samples/post-construction-cleaning-estimate/) Get the app: https://quicklyestimates.com/en-ca/download/ App Store (iPhone): https://apps.apple.com/app/id6740389403 Google Play (Android): https://play.google.com/store/apps/details?id=com.uzel.contractorplus