Window cleaning leads: route density beats ticket size

Building the commercial route

Commercial window cleaning is sold by walking, not by advertising. The approach that works:

• Pick one commercial strip and work it completely. Ten accounts on one block is a morning; ten accounts across a city is a week.
• Walk in and quote on the spot. Storefront owners decide in person and in minutes. A written price left on the counter beats any campaign.
• Sell frequency, not the job. "Every two weeks, $65, first Tuesday and third Tuesday" is easier to say yes to than a one-time price.
• Start with the businesses whose windows are their storefront — restaurants, cafés, salons, car dealerships, medical offices. Dirty glass costs them customers, which makes the argument commercial rather than cosmetic.
• Ask the neighbor while you work. The highest converting sales moment in this trade is a business owner watching you clean the storefront next door.

The add-ons that make the visit worth more

The crew is already on the property with ladders up. Everything sold in that window carries almost no acquisition cost and very little additional travel, which makes attachment rate one of the most profitable numbers in the business.

• Screens — cleaned, repaired or replaced. Almost always accepted when quoted while the screens are already out.
• Tracks and sills, which is the detail customers notice most and the one that generates the "they did a better job than the last company" review.
• Hard water restoration, quoted separately after inspection, with the expected result explained honestly.
• Skylights and interior glass, frequently forgotten in the original quote and easy to add on site.
• Gutter face cleaning and light pressure washing, using equipment already on the truck.
• Solar panel cleaning, where the equipment and the access method are effectively the same.

The discipline that makes this work is a short checklist the crew runs before leaving every job, offering the two or three add-ons that fit that specific house. Left to memory, it happens on the jobs where the customer asks — which is the smallest possible share.

A year, in numbers

Two cleaners with one van, mixed model, third year of operation.

• Commercial route: 112 accounts, average $78 per visit, average frequency of 1.6 visits per month = $167,731
• Residential: 210 jobs at an average of $385 = $80,850
• Add-ons (hard water restoration, screens, gutter face cleaning, holiday lighting): $34,200

Revenue: $282,781. Costs: two cleaners with burden $118,000; van, fuel and maintenance $14,900; equipment, water-fed pole system and consumables $9,400; insurance and licensing $7,200; advertising $11,000. Contribution before owner pay: $122,281.

The comparison that matters is inside the revenue: the commercial route produced 59% of revenue from stops averaging under an hour, while residential produced 29% from jobs averaging three to four hours plus travel. On a revenue-per-hour basis the route wins by a wide margin — and it does not need to be resold every spring.

Beating the seasonality problem

Residential window cleaning collapses in winter in most of the country, and companies that live on it spend three months burning cash. Four ways established companies fill the calendar:

• The commercial route, which continues year-round because storefronts stay dirty regardless of season.
• Holiday lighting installation, which uses the same ladders, the same crews and the same customer list, and lands precisely in the dead months.
• Gutter cleaning and pressure washing, which share equipment and are sold to the same homeowner on the same visit.
• Post-construction cleaning, sold to builders and general contractors, which is indoor-adjacent, high-ticket and indifferent to weather.

The best of these is not a service at all: it is selling the next cleaning while standing in front of the customer. A homeowner who books the following spring before you leave is worth more than a new lead, and costs nothing.

The part that decides whether you stay in business

Every dollar in this trade is earned near a ladder. Two operational realities separate companies that last from companies that have one bad year:

Insurance that actually covers the work. General liability, and workers' compensation where employees are involved. Height work changes what carriers will write and at what price, and commercial clients and property managers will ask for certificates before signing.

A method that reduces ladder time. Water-fed pole systems clean many exterior second-story windows from the ground, which is faster, safer and directly lowers the risk that ends a small company. It also becomes a selling point with property managers who care about liability on their premises.

Requirements vary by state and municipality and should be confirmed locally before operating, especially for anything above a certain height.

The numbers to track

• Revenue per hour on site including drive time, split between residential and route.
• Route density: accounts per square mile, and stops per route day.
• Commercial account retention at twelve and twenty-four months.
• Rebook rate on residential jobs booked before leaving the property.
• Add-on attachment rate, which is the cheapest revenue in the business.
• Winter revenue as a share of the year, which measures whether the seasonality problem is solved.

Window cleaning looks like a simple trade and behaves like a logistics business. The companies that grow are the ones that count panes properly, quote restoration separately, and spend their selling time building a dense commercial route that pays every month instead of chasing one-time jobs across town.

Frequently asked questions

Is residential or commercial window cleaning more profitable?

Commercial route work, by a wide margin, once you measure the right thing. Residential tickets run $200 to $600 but are sold one job at a time, concentrate in spring and fall, and carry heavy travel between jobs. Commercial route stops run $40 to $250, are sold once and repeated all year, cluster several stops on the same block and are invoiced monthly. In a two-cleaner company billing $282,781 in a year, the commercial route produced 59% of revenue from stops averaging under an hour, while residential produced 29% from jobs averaging three to four hours plus travel. The measure that reframes the business is revenue per hour on site including drive time — an $380 residential job that takes four hours plus forty minutes of driving earns less per hour than eight storefronts at $65 on the same block.

How should window cleaning be priced?

By pane count and condition, never by the hour and never by the square footage of the house. Five things have to be established before a number is given: the pane count, counted properly, because a grid window is not one pane and pricing it as one is how companies lose money on older homes; whether the job is interior, exterior or both, since interior doubles the time and requires someone home, furniture moved and floors protected; access, including second and third story, roofline and whether ladders or a water-fed pole can reach; extras such as screens, tracks and sills; and condition, because a first cleaning in six years is not the same job as a house on a schedule. Hard water and mineral staining is a separate restoration service with its own price, quoted in person, with the outcome explained honestly before work starts.

How do you actually sell a commercial route?

By walking, not advertising. Pick one commercial strip and work it completely, because ten accounts on one block is a morning and ten accounts across a city is a week. Walk in and quote on the spot, since storefront owners decide in person and in minutes and a written price left on the counter beats any campaign. Sell frequency rather than the job — every two weeks at $65, first and third Tuesday, is easier to accept than a one-time price. Start with businesses whose windows are their storefront, like restaurants, cafés, salons, dealerships and medical offices, where dirty glass costs customers and the argument becomes commercial rather than cosmetic. And ask the neighbor while you work: a business owner watching you clean the storefront next door is the highest converting sales moment in the trade.

How do window cleaning companies survive the winter?

Four ways, and the first is structural. The commercial route continues year-round because storefronts stay dirty regardless of season, which is the strongest argument for building one. Holiday lighting installation uses the same ladders, crews and customer list and lands precisely in the dead months. Gutter cleaning and pressure washing share equipment and are sold to the same homeowner on the same visit. And post-construction cleaning, sold to builders and general contractors, is high-ticket and indifferent to weather. The cheapest option is not a service at all: booking the next cleaning while standing in front of the customer. A homeowner who schedules the following spring before you leave is worth more than a new lead and costs nothing to acquire.

What operational risks decide whether the company survives?

Everything in this trade is earned near a ladder, and two realities separate companies that last from companies that have one bad year. The first is insurance that actually covers the work — general liability, and workers' compensation where employees are involved. Height work changes what carriers will write and at what price, and commercial clients and property managers will ask for certificates before signing anything. The second is a method that reduces ladder time: water-fed pole systems clean many exterior second-story windows from the ground, which is faster, safer and directly lowers the risk that ends a small company, and it doubles as a selling point with property managers who care about liability on their premises. Requirements vary by state and municipality and should be confirmed locally, especially for work above a certain height.