How to Start a Window Cleaning Business
💰 $400–$700 to start
⏱ First dollar: days–weeks
🪟 60–75% gross margins
The 30-second version
A working starter kit — squeegees, buckets, soap, belts, and a basic extension ladder — runs $400–700. Because supplies are cheap and the main cost is your own time, gross margins run a strong 60–75% — among the best margins of any local service gig on this site.
A working starter kit — squeegees, buckets, soap, belts, and a basic extension ladder — runs $400–700. Because supplies are cheap and the main cost is your own time, gross margins run a strong 60–75% — among the best margins of any local service gig on this site.
Startup cost
$400–700
Gross margin
60–75%
Solo annual
$40K–$90K
▶Watch this first
"The EXACT Tools You Need to Start a Window Cleaning Business for Under $50" — picked from a real creator, not a GigWiz production.
✓What you actually need to start
- Squeegees, buckets, towels, soap, belts (~$50–100)
- A 24-ft extension ladder (~$200–300)
- Water-fed pole system ($1,000–2,500) and pressure washer ($300–800) are useful later, not required at launch
- No special license in most areas for standard window washing
👣The steps
Choose your target customer firstResidential homes, commercial storefronts, or office buildings — each has different pricing and sales cycles.
Buy the basic kitSqueegees, buckets, soap, ladder — under $700 total if you shop smart.
Price by service typeResidential runs lower than commercial per-job; per-window commercial pricing scales with building size.
Offer discounts for recurring serviceRegular repeat clients (monthly/quarterly) build the predictable income that one-off jobs don't.
Bundle in gutter cleaning or pressure washingNatural add-on services that increase revenue per client visit without much extra equipment.
Upgrade to a water-fed pole once demand justifies itExtends your reach to upper floors without a ladder — a real productivity unlock once you're past the bootstrap phase.
💵The money, honestly
| Service | Typical price |
|---|---|
| Residential (up to 20 windows) | $50–100 |
| Commercial (per window) | $5–10 |
| Gutter cleaning (per linear foot) | $1–2 |
Solo operators typically earn $40K–$90K annually; multi-crew operations can scale toward $500K+. The U.S. window cleaning sector alone exceeds $4B/year.
⚠ The reality check
- Height work carries real risk. Ladder safety isn't optional — falls are the main injury risk in this business.
- Commercial contracts take longer to close. Like most B2B service sales, expect a longer runway than residential to land your first office building.
- Weather affects scheduling constantly. Rain and wind cancel jobs regularly — build flexibility into your booking system.
- The margin is real, but volume matters. High margin per job doesn't mean high income without enough jobs booked — marketing still matters.
The GigWiz verdict
✓ Good if
- You're comfortable with ladders and heights
- You can put $400–700 toward starting
✕ Skip it if
- You have a fear of heights or ladder safety concerns
- You need something that runs without your ongoing time and attention
The numbers
Startup cost$400–700
Gross margin60–75%
Solo annual$40K–$90K
DifficultyVery easy — genuinely under $700 to launch
⚠ The catch
Never skip ladder safety basics to save time.