One of the Top 15 Service Businesses to Start This Year
Window cleaning is a simple, affordable business that offers high margins, recurring clients, and opportunities to grow from solo work into a multi-crew operation. Whether serving homes, storefronts, or office buildings, window cleaning is a straightforward service that’s always in demand—and it requires relatively little to get started.
Ease of Entry
Window cleaning is one of the easiest service businesses to launch. With minimal equipment, no required certifications, and low overhead, a new business can be operational in just a few days. Most states don’t require a license to perform window cleaning, although a local business license and general liability insurance are recommended.
Startup costs usually range from $1,500 to $4,000, depending on your approach. Basic tools include:
- Squeegees, scrubbers, and buckets
- Extension poles and microfiber towels
- Glass-safe cleaning solution
- A ladder and optional safety harness
- A vehicle to transport supplies
Many operators begin with residential windows, which can be cleaned from the ground or with ladders. Higher commercial jobs may require water-fed pole systems, scaffolding, or lifts. Some owners invest in pure water filtration systems for streak-free cleaning at height.
No formal training is necessary, but technique and speed are important for doing a professional job. It’s helpful to practice on your own home or offer discounted jobs early on to learn proper flow and equipment handling.
Profit Potential
Window cleaning has strong profit margins, especially for solo operators. Residential jobs typically pay $100 to $300 depending on the size and number of windows, while commercial storefronts may pay $50 to $100 per visit for routine cleanings that take under an hour.
A solo cleaner doing three residential jobs per day at $150 each could gross $2,250 per week, or over $100,000 per year working full time. Net margins of 50 to 70 percent are possible due to low supply costs and minimal overhead.
Recurring income is another major advantage. Many clients schedule cleanings on a quarterly or bi-annual basis. Commercial storefronts often want cleanings weekly or monthly, especially in busy shopping areas.
You can also offer upsells or add-on services such as:
- Screen cleaning
- Hard water stain removal
- Track and sill cleaning
- Gutter cleaning or light pressure washing
- Solar panel cleaning
As your schedule fills, you can raise rates, add team members, and begin targeting higher-end homes or larger commercial contracts.
Market Demand
The demand for window cleaning remains strong in both residential and commercial markets. Homeowners want to keep their homes looking bright and clean, especially when selling or preparing for guests. Businesses and storefronts need clear windows to maintain a professional appearance.
Some of the main customers include:
- Homeowners with multi-story windows
- Senior homeowners who can’t clean windows themselves
- Retail stores, restaurants, and salons
- Apartment complexes and office buildings
- Property managers and real estate agents
Window cleaning is also a great seasonal business in northern states, where spring and fall cleanings are popular. In warm regions, cleaning can be performed year-round, leading to more stable income. According to IBISWorld, the U.S. window cleaning industry generates over $2 billion annually and continues to grow due to rising commercial construction and increased outsourcing of maintenance tasks.
Growth Trends
The window cleaning industry is benefiting from trends in property care, cleanliness, and convenience. As more households and businesses seek to maintain their properties, demand for exterior cleaning services grows. Many companies now market as part of the broader “exterior cleaning” category alongside pressure washing, gutter cleaning, and soft washing.
Trends driving growth include:
- Higher real estate turnover requiring pre-sale cleaning
- Demand for eco-friendly, streak-free cleaning solutions
- Expanding suburban and commercial development
- Online booking and review-driven customer acquisition
- Specialized tools like water-fed poles and pure water systems
Some window cleaning businesses expand by targeting larger buildings and using lifts or abseiling systems. Others stay focused on homes and smaller commercial clients for fast, repeatable jobs. Either model can be profitable when marketed well.
Final Thoughts
Window cleaning is an ideal service business for entrepreneurs looking to get started quickly with minimal investment. The work is simple, repeatable, and in consistent demand—and it scales easily as you grow your client base. With strong margins, flexible hours, and plenty of upsell potential, window cleaning remains one of the best service businesses to start in 2025.