Business Idea #25 - Window Cleaning

With a little start-up capital, this can be a great money making endeavor.

January 21, 2025

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These are actual real world businesses that pretty much anyone can start, with very little (or zero) start-up costs. If you love our ideas, let us know!


WINDOW CLEANING SERVICE

How to Start and Run a Successful Window Cleaning Company

If you're looking for a low-barrier, high-demand business to start, a window cleaning company is a great option. Whether you’re targeting homes, storefronts, or office buildings, clean windows are always in demand—and most people don’t want to do it themselves.

In this blog post, we’ll walk you through how to start and run a window cleaning business from scratch, including tools you’ll need, how to find customers, and how to grow over time.

Step 1: Understand the Business Model

A window cleaning company provides residential, commercial, or high-rise window washing services. You can operate as a solo cleaner at first, or scale by hiring a team. Many companies start by focusing on local residential work before expanding to commercial clients with regular contracts.

Step 2: Get the Right Supplies and Equipment

Window cleaning doesn’t require a huge investment, but you will need a few essential items:

Basic Equipment:

  • Squeegees (different sizes)

  • Scrubbers/mop applicators

  • Extension poles

  • Buckets (with sieve if needed)

  • Microfiber cloths

  • Safety harness (for multi-story buildings)

  • Ladders or scaffolding

  • Eco-friendly cleaning solution or pure water system

  • Toolbelt or apron

Optional but helpful:

  • Water-fed pole system (for high windows without ladders)

  • Van or truck for transporting equipment

  • Branded work shirt or uniform

Start simple and upgrade as your business grows.

MORE IDEAS 

Here are a few business ideas you might have missed:

Affiliate Marketer

Pool & Hot Tub
Maintenance

Laundromat

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Our team has over 30 years of experience in starting and running successful businesses. If you have a start-up idea you would like some feedback on, send us a note at [email protected]. Tell us about it and we’ll let you know what we think.

Keep reading. You are bound to find something you want to do.
Michelle, Sophia & Seth. The Green Owl team.

Business ideas anyone can implement.