Startup cost
KSh 24,150 to KSh 120,750
WenBuidl / KE / Nairobi / Start a window cleaner business
Start a window cleaner business in Nairobi
AI replies, scheduling, reminders, and follow-up. Here is what it costs to start, what you could charge, and what it might earn.
The numbers
Typical price
KSh 2,013 per property
Could earn
KSh 241,560/month
Time to first revenue
Fast
Difficulty to set up
Low
Repeat customers
High
Premises
Not needed
Can start solo
Yes
Can start part-time
Yes
What it could earn
Three ways to run the same business. Illustrative scenarios built from the assumptions shown, not earnings you should expect.
starter
KSh 96,624/mo
KSh 2,013 × 4 properties × 12 days = KSh 96,624/month
Part-time while still employed, three days a week
established
KSh 241,560/mo
KSh 2,013 × 6 properties × 20 days = KSh 241,560/month
Full-time solo, a settled round of repeat customers
scaled
KSh 531,432/mo
KSh 2,013 × 12 properties × 22 days = KSh 531,432/month
A second pair of hands, or a denser round with less travel
Ways to run it
The same trade, priced and staffed differently. Which one you pick sets the ceiling.
Traditional round
Ladder and squeegee, lower startup, slower per property
Water-fed pole
Higher startup, more properties a day, upper floors from the ground
Who pays for this
HouseholdsSmall shops
Why this works in Nairobi
Demand in Nairobi is strong, and the work is largely repeat customers. Setting up is straightforward, and you could be paid for your first job within days.
Where the first customers come from
- Door-knocking a round
- Referrals
- WhatsApp Business
- Local Facebook groups
- Jiji Kenya
Before you take on work
- Public liability insurance
- Water-fed pole training where used
How WenBuidl helps
Tell Buidlr what you want to build and it sets up the business: your own page, quoting and booking, a CRM that remembers every customer, invoicing, and an assistant that answers and follows up while you are on a job.