TL;DR
- Post construction cleaning in Toronto is usually priced per square foot, per phase or as a flat project rate.
- The work often happens in three phases: rough clean, main clean and final detail, each priced differently.
- Window and glass cleaning after construction usually costs more than routine window cleaning, because paint, stucco and adhesive must be carefully scraped off.
- Project size, debris volume, number of windows, height and timeline pressure all affect the price.
- A clear, phase-by-phase quote is the easiest way to compare companies fairly.
How Post Construction Cleaning Is Priced
Post construction cleaning in Toronto is generally priced in three ways: per square foot of floor area, per phase of cleaning, or as a flat project rate. Builders and contractors often prefer per-square-foot or per-phase pricing, while homeowners finishing a renovation often receive a flat rate.
Because construction projects vary so much, from a single kitchen renovation to a new custom home or commercial unit, two quotes can look very different. Understanding what drives the price helps you judge which one is better value.
Typical Post Construction Cleaning Costs by Project Type
The ranges below are typical GTA estimates. Actual prices depend on the company, the condition of the site and how much glass is involved.
| Project type | Typical scope | Estimated price range |
|---|---|---|
| Single room renovation | Kitchen or bathroom | $250 to $600 |
| Condo or apartment renovation | Full unit | $400 to $1,000 |
| Townhouse renovation | Full interior | $600 to $1,500 |
| Detached home renovation | Full interior, 2 storeys | $1,000 to $2,500 |
| New custom home | Interior plus windows | $2,000 to $5,000+ |
| Commercial unit or office | Varies by size and finish | Usually quoted per square foot |
Window and exterior glass cleaning can add significantly to these figures, especially on new builds.

The Three Phases and How They’re Priced
Most professional post construction cleaning follows three phases.
| Phase | What it covers | Pricing approach |
|---|---|---|
| Rough clean | Removing large debris, sweeping, clearing visible waste | Often lower per square foot, done near the end of construction |
| Main clean | Detailed cleaning of surfaces, fixtures, floors, walls and glass | The largest share of the cost |
| Final detail | Touch-up cleaning, polishing, final inspection before handover | Smaller cost, but important for quality |
Some projects only need the main clean and final detail, while larger builds benefit from all three. Booking all phases with one company often gives better pricing and consistent quality.
Why Window Cleaning After Construction Costs More
This is the part most post construction cost guides gloss over, yet it’s often the biggest variable in the quote. Construction leaves paint overspray, stucco and mortar splatter, caulking smears, adhesive from protective film and fine drywall dust on glass, frames, tracks and sills.
Removing this safely takes time. Technicians use razor scrapers at a careful angle, specialist solutions and plenty of lubrication to avoid scratching the glass. Tempered and coated glass, common in new Toronto builds, needs particular care, since scratches can be permanent. Our guide on what post construction cleaning involves explains this process in detail.
| Window cleaning type | Typical effort | Relative cost |
|---|---|---|
| Routine window cleaning | Wash, squeegee, wipe frames | Standard |
| Light post construction | Dust and light marks | Moderately higher |
| Heavy post construction | Paint, stucco, adhesive, labels | Often double routine pricing or more |
In practice, a home with large picture windows and heavy paint overspray can have a window cleaning cost close to the rest of the interior clean combined.
What Affects the Price of Post Construction Cleaning
Size of the Project
Larger floor areas take more time and more cleaners. Most quotes scale with square footage.
Amount of Debris and Dust
Projects with drywall sanding, flooring installation or demolition leave heavy fine dust on every surface, including inside cupboards, vents and light fittings. More dust means more time.
Number and Type of Windows
More glass means more time, especially with residue. Divided lite windows, skylights, glass railings and large patio doors all add cost.
Height and Access
Two and three-storey homes, high ceilings, stairwell windows and exterior glass need ladders or water-fed pole systems, which adds time and safety requirements.
Surface Types
Hardwood, natural stone, tile grout and fixtures each need specific products and care. Removing adhesive or grout haze from new tile can take extra time.
Timeline Pressure
Projects with tight handover deadlines, such as before a closing date or move-in, may need larger teams or after-hours work, which can raise the cost.
What Should Be Included in a Quote
A clear post construction cleaning quote should list:
- Which phases are included
- Interior surfaces covered, such as floors, walls, cabinets, fixtures and vents
- Window and glass work, including frames, tracks and sills
- Removal of protective film, stickers and labels
- Exterior glass, if included
- Debris disposal, or confirmation that the contractor handles it
- Number of cleaners and expected duration
If any of these are missing, ask before accepting.

Add-On Services and Typical Costs
| Add-on | What it involves | Typical cost impact |
|---|---|---|
| Exterior window cleaning | Outside glass, frames and sills | Often quoted separately |
| Window track deep cleaning | Removing packed drywall dust and debris | Small extra per window |
| Power washing | Driveways, walkways and siding after exterior work | Quoted per surface |
| Eavestrough cleaning | Removing construction debris from gutters | Quoted per linear foot |
| HVAC vent cleaning | Clearing dust from vents and returns | Often a specialist service |
| Repeat final detail | Second touch-up after other trades return | Quoted per visit |
Exterior work often leaves gutters full of shingle grit and debris, so adding eavestrough cleaning after a roof or exterior renovation is worth considering.
Post Construction Cleaning for Builders vs Homeowners
Builders and contractors often need recurring cleaning across multiple projects, with phases timed to the construction schedule. Volume agreements usually lower the cost per project.
Homeowners finishing a renovation usually need a single main clean and final detail. Flat-rate pricing is common, and window residue removal is often the biggest variable.
Commercial Post Construction Cleaning
Commercial units, offices, restaurants and retail spaces usually have larger glass areas, storefront windows and higher hygiene standards before opening. Pricing is usually per square foot and may include after-hours work to meet opening deadlines. Storefront glass with paint and signage residue is often a significant part of the cost.
DIY vs Professional Post Construction Cleaning
| DIY | Professional | |
|---|---|---|
| Cost | Supplies and your time | Higher upfront |
| Equipment | Household vacuum and cleaners | HEPA vacuums, scrapers, specialist solutions |
| Glass residue removal | High risk of scratching | Trained technique |
| Fine dust removal | Often incomplete | Systematic, top to bottom |
| Time | Several days | Usually one to two days |
Regular household vacuums often struggle with fine drywall dust and can be damaged by it. Scratching new glass is one of the most common and costly DIY mistakes.
How Much Time Does Post Construction Cleaning Take?
| Project type | Typical team | Typical time |
|---|---|---|
| Single room | 1 to 2 cleaners | 3 to 6 hours |
| Condo or apartment | 2 to 3 cleaners | 1 day |
| Detached home renovation | 3 to 4 cleaners | 1 to 2 days |
| New custom home | 4 or more cleaners | 2 to 3 days across phases |
When to Book Post Construction Cleaning
Book cleaning as soon as major work is finished and before move-in or furniture delivery. Paint and adhesive residue become harder to remove the longer they cure on glass and surfaces. For larger projects, schedule the rough clean near the end of construction, then the main clean and final detail once all trades have finished.
Renovation Types and Their Cleaning Costs
Different renovations leave very different amounts of mess.
| Renovation type | Common residue | Cleaning effort |
|---|---|---|
| Kitchen renovation | Drywall dust, grout haze, adhesive on cabinets and appliances | Moderate to high |
| Bathroom renovation | Grout and caulking residue, tile dust | Moderate |
| Flooring installation | Fine sanding dust, adhesive | High, dust spreads widely |
| Painting | Overspray on glass, drips on floors | Moderate, glass-heavy |
| Basement finishing | Drywall dust, debris, protective film | High |
| Exterior renovation | Stucco, mortar and paint on windows and siding | High on glass and exterior |
| Window replacement | Stickers, film, caulking, frame dust | Glass-focused |
Hidden Costs in Post Construction Cleaning
Some costs only become clear once cleaning starts:
- Second final detail: If other trades return after the clean for touch-ups, dust settles again and another detail clean may be needed.
- Hard-to-remove residue: Dried grout haze, epoxy and cured adhesive take longer than expected.
- Debris disposal: If construction waste is left behind, removal may cost extra.
- Exterior glass: Upper-floor windows may need water-fed poles or ladders, raising the price.
Clarifying these in advance avoids surprises on the final invoice.
How to Lower Post Construction Cleaning Costs
- Ask trades to remove large debris and packaging before cleaners arrive
- Keep protective film on windows and floors until the cleaning crew is ready
- Schedule cleaning once all trades have finished, to avoid repeat visits
- Bundle interior cleaning, window cleaning and exterior washing with one company
- Share clear photos and project details for an accurate upfront quote
Health and Safety Considerations
Construction dust contains fine particles, including silica from drywall, concrete and tile, which can irritate the lungs. Professional crews use HEPA-filtered vacuums, masks and careful cleaning methods to reduce airborne dust. This matters especially before families with young children, older adults or people with respiratory conditions move in.
Post Construction Cleaning Before Selling or Renting
Builders, investors and homeowners preparing a renovated property for sale or rent often book a final detail clean before listing photos and showings. Spotless glass, floors and fixtures help a newly finished space look its best and avoid buyers or tenants noticing leftover dust and residue.
Exterior Cleanup After Construction
Exterior work often leaves mud, debris and residue outside too. Driveways and walkways may be stained by equipment and materials, siding may carry dust or splatter, and eavestroughs can fill with shingle grit after roof work. Combining interior cleaning with exterior window cleaning, power washing and gutter cleaning gives the whole property a finished look in one coordinated booking.
Choosing Between Cleaning Companies
Price matters, but experience with post construction work matters more. Ask whether the company regularly handles construction cleanups, how they protect new floors and glass, and whether they can share examples of similar projects. A crew used to routine home cleaning may not have the tools or technique for construction residue.
Insurance and Damage Protection
New finishes are expensive to repair. Before booking, confirm that the cleaning company carries liability insurance that covers accidental damage to floors, fixtures and glass. Ask how damage is reported and resolved. A clear answer gives builders and homeowners confidence that freshly finished surfaces are protected.
How to Get an Accurate Quote
Share these details for a faster, more accurate quote:
- Type of project and approximate square footage
- Number of storeys and approximate window count
- Whether exterior glass is included
- Amount of paint, stucco or adhesive residue on glass
- Handover or move-in deadline
- Photos of the site, especially windows
To get a price for your project, request a free post construction cleaning estimate and mention whether exterior windows, gutters or power washing should be included.
What to Ask Before Booking
- Which phases are included in the price?
- How do you remove paint and adhesive from glass without scratching it?
- Are tracks, frames and sills included?
- Do you use HEPA vacuums for fine dust?
- How many cleaners will come, and how long will it take?
- Are you insured, and do your workers have WSIB coverage?
- What happens if another trade returns and leaves more dust?
Red Flags in Post Construction Cleaning Quotes
- No mention of window residue removal
- Very low prices with no written scope
- Dry scraping or abrasive pads on glass
- No insurance or WSIB coverage
- No plan for fine dust in vents, cupboards and light fittings
Frequently Asked Questions
How much does post construction cleaning cost in Toronto? Prices vary by project size. Single rooms often cost a few hundred dollars, while full home renovations commonly range from about $1,000 to $2,500 and new custom homes can cost more.
Why is post construction window cleaning more expensive? Paint, stucco and adhesive must be carefully scraped off glass without scratching it, which takes far longer than routine cleaning.
Is post construction cleaning priced per square foot? Often, especially for builders and commercial projects. Homeowners frequently receive a flat project rate.
What’s included in a post construction clean? Typically debris removal, dust removal from all surfaces, floors, fixtures, cabinets, vents and glass, though exact scope varies by quote.
How long does post construction cleaning take? Anywhere from a few hours for a single room to two or three days for a new custom home.
Can I clean after construction myself? For small projects, yes, but fine dust and glass residue are difficult to remove safely without professional equipment and technique.
When should I book post construction cleaning? As soon as major work finishes, before move-in or furniture delivery, since residue gets harder to remove over time.



