How to Start a Window Cleaning Business in 2026: Two Buyers, a Squeegee, and the Route That Runs in December

The short version

Window cleaning has the cheapest equipment on this site and a calendar with two different customers in it. Housecall Pro's August 2026 guide puts the start at $500 to $1,000 in squeegees, scrubbers, poles and solution, $200 to $500 for a ladder and safety gear, $500 to $1,000 a year in insurance and $50 to $500 for a licence, roughly $1,750 to $3,500 all in. Our window cleaning pricing guide puts a residential job at $4 to $8 a ground-floor pane and $150 to $450 for a whole house, once or twice a year, and commercial at $0.50 to $2.50 a square foot or $5.50 to $15 a window, on a schedule.

That second customer is the business. A storefront at $40 a visit, twice a month, is $960 a year from one handshake, and thirty of them on one street is $2,400 a month that never needed a click and runs in December. The homeowner who searches in September is real and pays well, and the way to use that spike is to fund the ladder and the route with it.

The rest of this post is the two buyers, what each row buys, why the route comes first, and what to run the calendar on.

Three facts that shape a window cleaning start

Residential pays once; commercial pays every month. A house at $150 to $450 is a good day and happens once or twice a year if the customer remembers. A storefront at $40 a visit on a fortnightly schedule is the same money every month, for years, with no re-selling and no new estimate. Our window cleaning advertising guide is built around the two calendars; the short version is that the residential spike in September is real, and the commercial route is what a one-person business lives on.

The ladder is the risk, and the insurance is the price of the ladder. MoneyGeek's August 2026 report, modelled across ten insurers for a company of one to four people, puts general liability at $81 a month and workers' compensation at $102, and the reason a window cleaner pays more than a house cleaner is the fall. A storefront manager will ask for the certificate; a homeowner will not, and the one who does not is the one whose window you break.

The route is built on foot. No storefront searches "window cleaner near me". The manager says yes to the person who walks in on a Tuesday morning with a price for the front, a certificate and a date. That walk is the highest-return hour in the trade, and it is why the leads post for this trade ranks channels by cost per route stop rather than cost per lead.

What it costs to start, line by line

The kit. Housecall Pro budgets $500 to $1,000 for squeegees, scrubber sleeves, extension poles, buckets, microfibre and solution, and a professional starter kit is at the low end of that. A multi-position ladder and safety gear at $200 to $500 does ground and first-floor residential work. The water-fed pole and pure-water system that Housecall Pro lists as the growth-stage upgrade is what does second and third storeys from the ground without a ladder; it is the first purchase the route should pay for, not a day-one cost.

Insurance. General liability at $81 a month by MoneyGeek, against Housecall Pro's $500 to $1,000 a year; the spread is the ladder and the state. Commercial auto at $199 a month if the vehicle is branded and carries the ladder. Workers' compensation at $102 a month the day you hire, and required in most states from the first employee.

Registration. A business licence at $50 to $500 and an LLC at the state's filing fee, $35 in Montana to $500 in Massachusetts. There is no window cleaning licence in any state. Uniform and branding at $200 to $500 matters more here than in most trades, because the person on the ladder outside a shop is the ad.

What it pays. Housecall Pro puts the median window cleaner at about $19 an hour as an employee and $20 to $30 experienced; the owner's number is the route. Thirty storefronts at $40 twice a month is $2,400; add the September houses at $150 to $450 and the October gutters, and a one-person operation is a full income with the winter covered.

Build the route first, then catch the spike

1. The storefront walk. One page: a per-visit price for a typical front, the certificate of insurance, a photo of you and the kit, a phone number. Walk one commercial street on a weekday morning and ask for the manager. Ten yeses on one street is a route; every stop after that has no drive time.

2. The profile and the page, with a price by the pane. Primary category "Window cleaning service", a real service area, and the residential price on the page: "most homes we clean run $150 to $450; count your panes and we'll text a price". A separate page for storefronts with a per-visit route price. Our window cleaning website design guide gives the commercial side its own front door for that reason.

3. The September house, and its neighbours. A door hanger at about nine cents (1,000 for $93.51) on the houses either side of every residential job, and a yard sign from $10.99 for a week. USPS Every Door Direct Mail at $0.26 a piece covers a whole carrier route in the last week of August.

4. Gutters in October. "Gutter cleaning near me" is searched 40,500 times a month and peaks in October at 60,500; it is the same ladder, the same customer and the next month's revenue. Our gutter cleaning pricing guide has the rates. The gutter cleaning start guide is the same business from the other end of the year.

5. Local Services Ads, for the residential spike only. Google lists a "Window cleaning services" category. 99 Calls publishes no window-specific figure; the industry range is $20 to $50 a lead. At a $150 to $450 house that pencils in September; it does not build a route. Our window cleaning leads guide has the whole ranking.

The day-one stack

• A phone answered from the ladder, or a missed-call text that says "On a job, back to you at 3 with a price. How many windows, and what floor?"
• The Google Business Profile, with the residential price range in the services list. The setup guide is the checklist.
• A site with two front doors. ServicePro's free plan builds it from the profile in about five minutes, on your own domain, with up to five service pages (residential, storefronts, gutters, screens and tracks, post-construction), a booking page, an inbox for every call and message, and five review requests a month. The commercial page carries the route price and the certificate.
• Route scheduling, from the tenth storefront. ServiceM8 is free for one user and 30 jobs a month and Jobber Core is $29 a month on annual billing with recurring jobs built in. Not needed for the first street.
• Invoicing that recurs. A storefront billed automatically on the first of the month is a customer for years; one invoiced by hand each visit is a customer until the invoice is late.

The first 90 days

Month one: the kit, the paperwork, the walk. Buy the kit and the ladder, form the LLC, buy general liability and commercial auto, get the certificate as a PDF. Set up the profile and the site with the price by the pane and the route price. Walk one commercial street every weekday morning until ten storefronts say yes.

Month two: the route runs, the spike is prepared. Service the route on schedule and put every account on automatic monthly billing. Order the door hangers and the yard signs. Apply for Local Services Ads if the launch is before August. Ask every storefront manager for a review that names the street.

Month three: September. Hang the hangers, mail the carrier route, turn the ads on for houses. Every residential job gets the hanger on the neighbours and the gutter offer for October. By the end of the month you know cost per booked house for each channel and how many storefronts the walk produces per morning, which is the number that decides whether month four is another commercial street or a water-fed pole.

The mistakes that end the first year

Chasing houses in September and having no December. The residential spike is two months long. A business built on it alone is a business with a winter problem; the route is what runs in December.

Working the ladder uninsured. One broken plate-glass front or one fall is the year. $81 a month.

Quoting storefronts by the hour. The manager wants one number per visit, forever. "Front and door, $40 a visit, first and third Tuesday" is a contract; an hourly rate is a negotiation every month.

Buying the water-fed pole first. It is the right tool for second storeys and the wrong first purchase; the route pays for it in the second season.

No reviews by the end of September. BrightLocal's 2026 survey (BrightLocal sells local SEO software, so read it with that in mind) found 47% of people will not consider a business with fewer than 20 reviews. Ask by text as the ladder goes back on the truck.

Where ServicePro fits

ServicePro is the getting-found half of this post as software, and it is built for a business with a squeegee and no marketing budget, which is what the free plan is.

The free plan builds a site from your Google Business Profile in about five minutes, on your own domain, with up to five service pages (residential, storefronts, gutters, screens and tracks, post-construction), each with a price on it, a booking page that a door hanger's QR code opens, an inbox for every call and message, a review widget with five review requests a month, and no per-lead fees at any volume. Give the storefront side its own page the day it goes live.

Pro is $99 a month, no contract, for when the first commercial street is full and the question is the next town: Google Map rank tracking for "window cleaning near me" and "gutter cleaning near me" across every town you serve, up to 25 location pages, a tracked phone number with two-way texting so the manager's call is never missed on the ladder, 100 automatic review requests a month with AI-drafted replies, and posts written and published for you to your Google Business Profile and to Facebook and Instagram.

The window cleaning page shows what the site and the rank tracking look like for this trade. Choosing the tool that schedules the route and bills the month is a separate decision; the general tools in our pressure washing software roundup cover the same ground for this trade. Get the free site built before the first walk; the manager will look you up before they say yes.