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Most homeowners in Chatham-Kent pay between $5 and $15 per window for exterior cleaning, or $8 to $18 per window for interior and exterior combined. A full cleaning on a typical detached home runs $150 to $300 for exterior only and $250 to $500 for both sides. Your final price depends on how many windows you have, whether any are on a second storey, and the type of glass.
Window Cleaning Cost at a Glance
The table below covers the most common residential window cleaning services in Chatham-Kent. All prices are in Canadian dollars before HST (13%).
| Service Type | Per Window (CAD) | Typical Home Estimate |
|---|---|---|
| Exterior only | $5 – $10 | $150 – $300 |
| Interior only | $3 – $8 | $75 – $200 |
| Interior + exterior | $8 – $18 | $250 – $500 |
| Second-storey surcharge | +$3 – $7 per window | Adds $30 – $70 for 10 upper windows |
| Screen cleaning | +$1 – $3 per screen | Adds $15 – $45 for a full house |
| Track and sill detailing | +$3 – $5 per window | Adds $45 – $75 for a full house |
| Hard water stain removal | +$10 – $25 per window | Quoted separately |
These ranges reflect what Chatham-Kent companies typically charge. Pricing here tends to fall below what you would pay in the GTA, where higher demand and cost of living push rates up. According to HomeStars’ Canadian pricing guide, most professionals across Canada charge $5 to $15 per standard window for exterior cleaning, with interior cleaning adding another $3 to $8 per window.
One thing to keep in mind: HST adds 13% to your final bill. A $300 quote becomes $339 after tax. Most companies quote before tax, so asking up front gives you a clear picture of your total.
What Affects Window Cleaning Pricing in Chatham-Kent
No two homes cost exactly the same to clean. These are the factors that move your price up or down.
Number and Size of Windows
The total window count is the single biggest driver of your bill. A ranch-style bungalow in Blenheim with 12 ground-floor windows costs far less than a large heritage home in downtown Chatham with 28 windows across two floors.
Typical Chatham-Kent home sizes break down roughly like this: a bungalow usually has 10 to 15 windows, a standard two-storey detached home has 15 to 25, and larger heritage homes or custom builds can have 25 to 35 or more. Many older homes in downtown Chatham also feature bay windows, transom windows, and large picture windows that take longer to clean than standard double-hung frames.
Per-window rates sometimes drop slightly on larger jobs. A 30-window home may get a lower per-window rate than a 12-window bungalow because the crew is already set up and working.
Interior, Exterior, or Both
Exterior-only cleaning is the most popular residential service. It removes the road grime, pollen, insect residue, and mineral deposits that build up on the outside surface.
Adding interior cleaning typically costs $3 to $8 more per window. Interior work involves wiping down the glass, cleaning tracks, and detailing the sills. It takes longer because the crew is working inside your home and protecting floors and furniture.
One pricing detail worth knowing: some companies quote by the pane, not by the window. A double-hung window has two panes. A French door might have 15 small panes. If you are comparing quotes, ask whether the price is per window unit or per individual pane of glass. This distinction is the most common reason two quotes for the same house look wildly different, and we cover how to handle it in the tips section below.
Second-Storey and Hard-to-Reach Windows
Upper-floor windows cost more because they require ladder work, water-fed pole systems, or specialized access equipment. The surcharge is typically $3 to $7 per window above the ground floor.
Skylights, dormer windows, and anything along the roofline are usually quoted separately because of the extra setup time and safety precautions involved.
Professional window cleaners in Ontario are governed by Ontario Regulation 859, which sets specific safety standards for window cleaning at heights. Crews must carry WSIB (Workplace Safety and Insurance Board) coverage and complete Ministry-approved Working at Heights Training when using fall-arrest equipment. That level of training and insurance is a key reason most homeowners hire a professional for upper-storey work instead of doing it themselves.
Window Type and Condition
Standard single-pane or double-hung windows are the quickest and cheapest to clean. French panes, storm windows, multi-pane grids, and casement windows take longer because each section needs individual attention.
Storm windows deserve a special mention for Chatham-Kent homeowners. Many older homes here still have storm windows, which essentially double the cleaning work. The outer storm panel and the inner window both need to be cleaned, and the storm panel often has to be removed and replaced. If your home has storm windows, expect your quote to be 40% to 60% higher than a home with the same number of standard windows.
Hard water staining is another factor that comes up often in Chatham-Kent, especially for homes on well water in the rural areas outside Chatham proper. Mineral deposits that have set into the glass over months or years need specialized acids and polishing compounds to remove, which is why most companies charge $10 to $25 per affected window on top of the regular cleaning price.
First-time cleans also tend to cost more than maintenance cleans. If your windows have not been professionally cleaned in several years, the crew needs extra time and product to remove the accumulated buildup.
Cleaning Frequency and Seasonal Discounts
Annual cleaning is the baseline recommendation for most Chatham-Kent homes. Twice-yearly cleaning (spring and fall) is better, and it often qualifies for a reduced per-clean rate because the windows stay cleaner between visits.
Some companies offer 10% to 15% off for scheduling during the slower months, typically late fall or early spring. Quarterly service contracts usually offer the best per-clean value if you want your windows looking sharp year-round.
Chatham-Kent’s climate is a factor here. With 963 to 981 millimetres of annual precipitation and relative humidity that stays between 75% and 80% most of the year, windows collect grime faster than they would in a drier region. Homes near farmland or along the Thames River tend to get dirtier faster because of agricultural dust and increased insect activity.
What Chatham-Kent Homeowners Actually Pay
Pricing tables are helpful, but real scenarios are better. Here is what three common Chatham-Kent cleaning jobs typically cost.
The bungalow is a straightforward job. All windows are at ground level, no storm windows, and a single crew member can usually finish in under two hours.
The two-storey home is the most common job we see. Eight upper windows require ladder or pole access, which adds to the time and price. Interior and exterior cleaning on 20 windows typically takes a two-person crew about two to three hours.
The heritage home is the premium job. Storm windows, large multi-pane frames, and upper-floor access all add up. Hard water staining on any of those windows would push the total even higher.
Your actual price depends on the specifics of your home, and a free estimate gives you the exact number.
DIY Window Cleaning vs. Hiring a Professional
Doing your own windows can save money, but the savings are smaller than most people expect once you factor in supplies, time, and safety.
| Factor | DIY | Professional |
|---|---|---|
| Supplies cost | $30 – $80 (squeegee, scrubber, solution, cloths) | Included in service price |
| Ladder cost (if needed) | $100 – $250 | Included |
| Time investment | 3 – 6 hours for a 20-window home | 1 – 2 hours (trained crew) |
| Streak-free results | Depends on technique and products | Professional-grade tools and purified water systems |
| Second-storey safety | Risk of ladder falls | Insured crews with proper equipment and training |
| Hard water stain removal | Consumer products rarely work | Specialized acids and polishing compounds |
For a single-storey home with easy-access windows, DIY makes sense if you already own a decent squeegee and do not mind spending an afternoon on it.
For a two-storey home, the math changes. A 20-foot extension ladder costs $150 to $250 on its own, and ladder falls are one of the leading causes of home injury in Canada. A professional crew with WSIB coverage and proper training finishes faster, gets a better result, and takes the safety risk off your plate entirely.
The biggest gap between DIY and professional results shows up on hard water stains and upper-storey glass. Professional-grade acids and purified water systems reach a level of clean that consumer glass cleaners and store-bought squeegees simply cannot match.
How to Get the Best Value on Window Cleaning
Know what you are comparing. As we covered in the pricing section above, some companies quote per window while others quote per pane or per side of glass. When you request quotes, ask each company to confirm their pricing unit and list exactly what is included (glass only, or glass plus screens, tracks, and sills). That makes it easy to compare apples to apples.
Bundle services when you can. If you are already scheduling house washing in Chatham-Kent or gutter cleaning, adding window cleaning to the same visit often saves on mobilization costs. One crew, one trip, multiple services.
Check for insurance. Any professional window cleaner operating in Ontario should carry WSIB coverage and general liability insurance. Ask for proof before you book. This confirms the company is operating legally and that you are protected if anything goes wrong on the job.
Book at the right time. Summer is peak season in Chatham-Kent, and most companies’ schedules fill up by June. Booking in spring or fall can mean shorter wait times and, in some cases, lower rates.
When Is the Best Time to Book Window Cleaning in Chatham-Kent?
Spring (April to May) is the most popular time, and for good reason. Winter leaves behind a film of road salt, condensation residue, and grime that blocks natural light and makes your home look dull. A spring clean clears all of that and lets the longer days actually brighten your rooms.
Summer (June to August) is peak demand. Windows collect insect residue, pollen from surrounding farmland, and dust. Schedules fill quickly, so book at least two to three weeks ahead if you want a summer cleaning.
Fall (September to October) is the ideal time for a second annual cleaning. Clearing the summer buildup before sealing up for winter keeps your windows in good condition through the colder months and prevents organic material from etching into the glass over winter.
Winter (November to March) is mostly off-season for exterior window cleaning in Chatham-Kent. Some companies offer interior-only service during the colder months, but exterior work is weather-dependent and limited.
If your home is in a high-exposure location (near the Thames River, along a gravel road, or surrounded by farmland), spring-and-fall cleaning keeps the buildup from getting ahead of you.
Frequently Asked Questions
Does window cleaning include screens and tracks?
Not always. Many companies charge $1 to $3 per screen and $3 to $5 per track as add-ons. Before you sign off on a quote, ask for an itemized breakdown so you can see exactly what the price covers.
How often should I have my windows professionally cleaned?
Once per year at minimum, ideally in spring. Homes in high-exposure areas benefit from twice-yearly cleaning because pollen, road dust, and organic debris build up faster between visits. Quarterly service is available for homeowners who want consistently clean glass year-round.
Do window cleaning companies in Ontario need to be insured?
Yes. Ontario’s Occupational Health and Safety Act requires professional window cleaners working at heights to carry WSIB coverage. When you are vetting companies, asking for proof of WSIB and general liability insurance is one of the fastest ways to separate legitimate operators from unlicensed ones.
Can I combine window cleaning with other exterior cleaning services?
Yes, and it usually saves money. Scheduling window cleaning alongside house washing, gutter cleaning, or roof cleaning reduces mobilization costs because the crew and equipment are already on-site. Ask about package pricing when you request your estimate.
Get Your Free Window Cleaning Estimate
The fastest way to know your exact cost is a free estimate. We will look at your window count, storey height, glass type, and any special conditions like storm windows or hard water staining. Then we give you one clear number before we start.
Call us at (226) 626-6095 to request your estimate online. We serve homeowners across Chatham-Kent, including Chatham, Wallaceburg, Blenheim, Tilbury, Ridgetown, and surrounding communities.
