Guide

Stopping solicitors when you live alone

An unexpected knock lands differently when you're the only one home. It's not just the interruption - it's a stranger you didn't invite, standing at your door, waiting for you to decide what to do about it. You don't have to keep having that moment. Here's how to get fewer of them.

You're not being unfriendly

Start here, because it's the part people quietly argue with themselves about. Not wanting unannounced strangers at your door is a boundary, not a character flaw - and it's the majority position. Fewer than half of Americans (48%) say they'd answer the door to someone they don't know, and the younger you are, the less likely you are to answer at all.

Door-to-door selling works by borrowing your politeness: the knock creates a social moment you didn't agree to, and then a practiced pitch works the fact that you're too courteous to end it. Deciding you're done supplying that moment isn't rude. It's just declining a meeting you never booked.

Why “just don't answer” is only half a fix

The standard advice is a video doorbell: see who it is, ignore them, done. It helps, and we recommend one below. But notice what it doesn't change - the knock still happens. You still get startled at 8pm. A stranger is still standing on your porch while you watch on a screen and wait them out. The camera manages the encounter; it doesn't reduce them.

The layers below aim at the better version: fewer strangers walking up to your door in the first place. You never have to answer the door to find out who it is - and with a clear enough notice out front, most of the time there's nothing to find out.

What actually helps

  • 1.Decide the default: an unexpected knock doesn’t get an answer. Not a rule you enforce in the moment - a decision you make once, in advance. If you weren’t expecting anyone, the knock can go unanswered, full stop. A peephole or video doorbell makes this easier because you can see who it is and decide without opening anything, but the decision is the tool; the camera just makes it more comfortable.
  • 2.If you do answer, use one sentence and close the door. “I’m not interested, and I don’t want to be approached here. Please take my address off your list.” That’s the whole conversation. You don’t owe a reason, and a practiced seller can work with anything longer - the explanation is the opening.
  • 3.Never volunteer who is or isn’t home. Not “my husband handles that,” not “I’m the only one here,” not “they’re out right now.” “We’re not interested” works no matter who lives there, and a stranger at the door has no business knowing your household’s headcount either way.
  • 4.Put an unambiguous notice at the door. Generic hardware-store signs get waved off because they’re everywhere and vague. A clear, specific “Do Not Knock” at eye level - right where a hand is about to knock - is a different object: most solicitors read it and skip the house, which means the interaction never starts and you never had to manage it.
  • 5.Register your address, free, so your “no” exists in writing. A sign works on the person reading it. A registry entry is your preference on record - checkable by canvassing companies before anyone walks your street, and the receipt behind you if someone ignores the decal and knocks anyway.
Steps 4 and 5, in one go

Put your “no” on the door - and on the record

NoKnock is a free do-not-knock registry: register your address, get a scannable Do Not Knock QR decal for the door, and any canvasser who scans it sees your answer before they ever reach the doorbell. Think of it as the front-door version of the Do Not Call Registry.

  1. Register your address free. Under a minute, and every solicitation category is blocked by default.
  2. Put up the decal. Print the QR code at home and tape it up today, or order a weatherproof one mailed to your door for a more permanent look.
  3. If someone knocks anyway, log it. A few seconds from your phone turns a knock that shouldn't have happened into a record - no answering the door, no confrontation.

The honest limits

We'll be straight with you about what this is and isn't. A decal and a registry reduce unwanted solicitation: most solicitors read a clear notice and skip the house, and the registry behind it is a growing backstop canvassing companies can check - not something anyone is required to check yet. Fewer unexpected knocks, not zero.

And it is not a security product. A decal deters people who read signs and respect them - which describes solicitors, not someone intent on doing harm. If a person at your door is making you feel unsafe, that's a matter for 911, not for signage - and no product claiming otherwise deserves your trust.

Want to go deeper? The full playbook is in how to stop door-to-door salesmen, and if you're wondering why your city's rules haven't already solved this, read why “no soliciting” ordinances don't work.

Common questions

How do I stop solicitors from knocking on my door?

Layer three things: a decision (unexpected knocks don’t get answered), a visible notice (a clear Do Not Knock decal at eye level, which most solicitors read and honor), and a registration (a free do-not-knock registry entry like NoKnock, so your preference is checkable and on record). No single layer stops everyone - anyone promising that is selling something - but together they cut unexpected knocks down sharply.

Do I have to answer the door when someone knocks?

No. There is no obligation - legal or social - to open your door to a stranger, and you’re in plenty of company: fewer than half of Americans say they’d answer the door to someone they don’t know. An unanswered knock also ends most pitches on its own; door-to-door selling depends entirely on someone opening up and starting a conversation.

Is it rude to ignore a knock from a solicitor?

No. A stranger arriving unannounced to sell you something is the interruption, not your silence. If guilt is the thing that keeps getting you to the door, a visible Do Not Knock decal helps in a way people don’t expect: it does the declining for you, before anyone knocks, so there’s no moment to feel rude about.

Should I tell a door-to-door salesperson that I live alone?

No - never volunteer who is or isn’t home to a stranger, in either direction. Use “we’re not interested” regardless of who lives there; it’s nobody’s business at the door, and it works exactly as well.

Do "No Soliciting" signs actually work?

Generic ones, inconsistently - they’re vague, they’re everywhere, and in many places they carry no legal weight on their own. A specific, unambiguous notice placed where the person is about to knock does noticeably better, and in some cities a posted sign has real legal force. Whether yours is one of them depends on your local ordinance - we’ve written up why those ordinances alone don’t solve it.

Is NoKnock free?

Yes. Registering your address is completely free, and you can print a Do Not Knock QR decal at home at no cost. A weatherproof mailed decal is an optional paid upgrade.

Sources

General information, not legal or safety advice. Last reviewed August 2026.

Decide who comes to your door

Free to register, takes under a minute, and the decal starts working the day you put it up.

Register My Home Free

Curious what the decal looks like first? See how it works