Cleaning is won locally and kept by trust. A card that shows you are insured, lists exactly what you clean, and books a quote in one tap does more work than any flyer.
Most cleaning work arrives one of three ways. A neighbour asks the person whose house you already clean who they use. A landlord or letting agent needs an end-of-tenancy clean finished before new tenants collect the keys on Friday. Or someone sees the van parked outside a house on their street. In each case the person who wants your details is not the one who recommended you; they got a name over a fence or in a street group chat and need something to open. A digital card gives them the same page every time: who you are, what you clean, whether you are insured, and a button that asks for a quote.
Whoever opens it is deciding whether to let a stranger into their home, or hand over the keys to a flat they are responsible for. They want to see insurance stated plainly, whether you and anyone who works with you are background-checked, which jobs you take (weekly domestic, deep clean, end-of-tenancy, small office, holiday-let turnover), whether you bring your own products, and which streets or postcodes you cover. Once those are settled the only question left is price, and a quote link means they ask it while the card is open rather than after the hanger has gone in the recycling.
A cleaning business also changes its details more often than it reprints. You drop a village from the round, add Saturday mornings, take on a second cleaner, replace a phone that went in a bucket, put prices up in January. Meanwhile the old number is on the van, on two hundred door hangers, on the flyer in the launderette and on every invoice you have emailed. The QR code points at the live card, so you change it once and the hanger someone kept in a kitchen drawer still opens the right details.
On the van, put the code on the rear doors at reading height for someone walking past, next to the business name and the word insured. On door hangers and flyers, work the streets where you already clean one house: the neighbour who scans lands on the card your existing client would have recommended anyway, with the quote button waiting.
Letting agents, landlords, property managers and holiday-let hosts book cleaners repeatedly and keep a list. Send them the link once, and put the card in your email signature so every invoice and booking confirmation carries it. When the agent's assistant needs an end-of-tenancy turned around by Friday, your details are in the thread they are already reading, and if you have since taken on help or started covering a new estate the saved link already shows it.
For regular clients, leave the link in your first confirmation text, so when a colleague asks in the office kitchen who does their cleaning they forward the card rather than reading a number out from memory. Sharing by QR code, link or email signature means every hand-off ends on the current version.
Whether you are insured (and bonded or background-checked, if that applies), the cleans you take on such as weekly domestic, deep clean, end-of-tenancy or small office, the areas you cover by name, whether supplies are included, a quote route, and a link to reviews or before-and-after photos. Those are the questions a new client settles before letting you into their home.
Print the same QR code on all of them. Someone who sees the van outside a neighbour's house or finds a hanger on their door scans it, reads what you clean and whether you are insured, and taps to ask for a quote. They can save your number in the same visit, so your details are already in their phone when the street group chat next asks for a cleaner.
Edit the card and every QR code already printed keeps working. That is the reason to put the code on the van and the hangers rather than a bare number: a phone dies, you drop a village from the round or put prices up, and the hangers already on doorsteps still open the current version.
You can add any text line you like, but check your local rule first. Some cities and states require a business licence or registration number on advertising, and some restrict how insurance or bonding may be described. Say what is true for you in plain words and keep the certificate to hand for the client who asks to see it.
Free forever, no credit card, and your link never changes.