Is Window Cleaning Service Profitable?
Window cleaning is a sleeper hit. People think it's just 'wiping glass,' but it's actually about route efficiency and commercial contracts. Our research shows companies hitting profitability in under 5 months. The margins are solid at 10.5%. While residential work is good for cash flow, commercial contracts are the real goal. A few restaurant or office building contracts will keep your crew busy every single month. It's low-stress, low-equipment, and nobody else wants to do it.
At a Glance
| Metric | Value |
|---|---|
| Industry Average Revenue | $420K |
| Net Profit Margin | 10.50% |
| Startup Cost | $4,500 |
| Time to Profitability | 3-6 months |
| Target Market | Homeowners and retail storefronts |
| Competition Level | Low |
Revenue, margins, startup costs & equipment lists for 200+ local businesses
☕Get the Full 200-Niche Database ($9)What You Need to Get Started
Estimated startup equipment and costs:
- →Professional squeegee kit: $80
- →Strips and scrubber sleeves: $50
- →Concentrated cleaning solution: $30
- →Water-fed pole system (pro): $1,500–$3,000
- →Multi-position ladder: $200
- →Business insurance: $1,200/yr
- →A car or truck: existing vehicle
How to Start a Window Cleaning Service
Start with your neighbors
Do 10 residential jobs for people you know. Get the technique down so you aren't leaving streaks. This is your 'probation period'.
Hit the local retail strips
Every small shop in town has dirty windows. Walk the strip with a bucket and a squeegee. You can book 5 accounts in one afternoon if you're persistent.
Tighten your route
Don't drive 20 miles for a $100 job. Target one zip code and own it. Density is the only way to make the hourly rate worth it.
Buy the pro pole gear
Once you have some cash, buy a water-fed pole setup. It turns a 2-hour ladder job into a 20-minute ground job. That's how you boost your margins.
Add solar panels
It's the exact same gear with a different brush. Solar owners know that dirty panels lose power. It's an easy $150 upsell for 45 minutes of work.
Revenue Multipliers & Upsells
Solar panel cleaning, pressure washing, hard water removal, screen repair
Frequently Asked Questions
Is there much money in this?
Tons. A solo guy can net $80k a year easily. But the big money is scaling to commercial routes. If you have 30 store fronts paying $50 a month for 10 minutes of work, that's pure profit and route density.
What should I charge per house?
Standard houses usually go for $150 to $400. Charge per window if you want to be precise ($5-$10 per pane). Commercial is usually quoted by the month for recurring service.
Do I need a license?
Usually just a standard business license and insurance. If you're going higher than 3 stories, check your local safety regs. But for ground-level storefronts, you just need a bucket.
How do I get commercial deals?
Walk in. Seriously. Walk into a restaurant at 2pm on a Tuesday. Ask for the manager. Tell them you'll do the front windows for free right now. If they like it, quote them a monthly rate. It works 50% of the time.
What's a water-fed pole?
It's a pole that pumps purified water through a brush. It lets you clean 3rd-story windows from the ground. It's safer, faster, and makes you 3x more productive. Buy one as soon as you can afford it.
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