Yes, you can call the cops on solicitors when the person refuses to leave your property after you’ve told them to go, threatens or harasses you, or is violating a local ordinance on permits or hours. Door-to-door contact itself is legal and partly protected by the First Amendment, but that protection ends the moment a visitor ignores your instruction to leave or crosses into conduct that’s criminal on its own terms.
Situations That Justify a Call
Three fact patterns clearly warrant police involvement.
The first is refusal to leave. Anyone knocking at a front door has an implied license to approach, knock, wait briefly, and go. The Supreme Court described that license in Florida v. Jardines: “the knocker on the front door is treated as an invitation or license to attempt an entry, justifying ingress to the home by solicitors, hawkers and peddlers of all kinds.”1Justia Supreme Court Center. Florida v. Jardines, 569 U.S. 1 (2013) Once you revoke that permission, staying is trespass. The elements are simple: the person is on your property without consent and knows they aren’t welcome.
The second is threatening or aggressive conduct. A solicitor who blocks your door, uses abusive language, returns repeatedly after being refused, or makes any threat has moved past a sales issue into harassment, menacing, or assault territory. That’s a 911 situation.
The third is an ordinance or permit violation. Many cities require commercial solicitors to hold a permit and carry an ID card while working, and most impose time-of-day limits, commonly something like 9:00 a.m. to between 7:00 and 9:00 p.m., depending on local code. Someone knocking at 10:00 p.m. to pitch home security, or working without the ID your city requires, is violating the ordinance and can be reported. If your local code makes it a violation to knock at a home displaying a “No Soliciting” sign, ignoring the sign is also enforceable against commercial solicitors.2Legal Information Institute. Watchtower Bible and Tract Society of New York, Inc. v. Village of Stratton
A fourth category worth adding: suspected impersonation or fraud. If the visitor claims to represent a utility or a government agency to get inside your home, that’s a police call on its own. Falsely pretending to be a federal officer or employee to obtain money or documents carries up to three years in prison under federal law, and most states have their own impersonation statutes.3Constitution Annotated. First Amendment – Solicitation
Say the Words That Revoke Permission
Before police can act on a trespass complaint, you need to have made clear the person isn’t welcome. “I’m not interested” is enough to end a sales pitch, but it isn’t the same as revoking the implied license to be on your property. If the person doesn’t accept your refusal, be explicit: “You need to leave my property now.”
That sentence does legal work. It formally strips whatever permission the visitor had to be at your door and creates the record you need if they stay.1Justia Supreme Court Center. Florida v. Jardines, 569 U.S. 1 (2013) Once you’ve said it, close the door and stop engaging. You don’t owe an explanation, and offering one gives a trained salesperson another opening.
You’re never required to open the door in the first place. Talking through a locked door, a window, or a video doorbell is completely reasonable. A doorbell camera also captures a record of the interaction that helps officers later.
911 or the Non-Emergency Line?
Use 911 when you feel threatened, when someone is trying to force entry, or when the person is behaving in a way that suggests you’re in immediate danger. Aggressive language, physical intimidation, or an attempt to block your door all qualify.
Use your local police non-emergency number when a law is being broken but you’re safe: the solicitor is still on your porch after you told them to leave, they can’t produce a required permit, they’re working outside allowed hours, or their behavior is suspicious but not threatening. If you’re not sure which to call, use 911. Dispatchers are trained to sort that out.
When you reach a dispatcher, give them specifics:
- What happened, stated concretely. “A man refused to leave after I told him to go” is more useful than “someone is bothering me.”
- A physical description: approximate age, height, build, clothing.
- Any vehicle information you can see, including make, model, color, and license plate.
- The direction the person went if they’ve already left your property.
Write down details while they’re fresh. Save any doorbell footage before it cycles off your camera’s storage. Responding officers can issue a formal trespass warning, cite the person for an ordinance violation, or make an arrest, depending on what they find.
Red Flags Worth a Call on Their Own
Some people knocking on doors aren’t really selling anything. They’re scoping the property or setting up a scam. Any of these behaviors is enough reason to call the non-emergency line:
- They can’t produce a permit or company ID when your city requires one.
- They claim to be from a utility, water department, building inspector’s office, or other government agency. Legitimate inspectors schedule visits and carry verifiable credentials.
- They pressure you to decide or sign something on the spot.
- They ask to come inside to demonstrate a product or check something in your home.
- They seem more interested in looking around than in the pitch itself.
- An unfamiliar vehicle is parked nearby with someone waiting inside.
You don’t have to be certain something illegal is happening. Reasonable suspicion is enough. Police would rather respond to a false alarm than investigate a burglary afterward.
What Police Usually Won’t Act On
Not every unwanted knock is a police matter. Religious canvassers, political campaigners, and many charitable fundraisers are generally exempt from commercial permit rules and from most “No Soliciting” ordinances. The Supreme Court struck down a village’s permit requirement for door-to-door advocacy in Watchtower Bible & Tract Society v. Village of Stratton, finding it violated the right to anonymous speech and effectively banned spontaneous canvassing on weekends and holidays.2Legal Information Institute. Watchtower Bible and Tract Society of New York, Inc. v. Village of Stratton The Court has also said cities may require permits for “commercial transactions and the solicitation of funds,” but that same rationale doesn’t reach religious or political speech.
Practically, that means a Jehovah’s Witness or a campaign volunteer knocking despite your “No Soliciting” sign is annoying but not something officers will usually cite. What still applies to them: the trespass rule. Once you tell any visitor to leave and they refuse, First Amendment protection for their message doesn’t cover staying on your property.
If You Already Bought Something and Regret It
A different problem than an unwanted visitor is an unwanted purchase you were talked into. The FTC’s Cooling-Off Rule gives you three business days to cancel most door-to-door sales of $25 or more, with no penalty.4Federal Trade Commission. Cooling-off Period for Sales Made at Home or Other Locations For sales at temporary locations like a hotel conference room or fairground, the threshold is $130.5eCFR. 16 CFR Part 429 – Rule Concerning Cooling-off Period for Sales Made at Homes or at Certain Other Locations
At the sale, the seller must give you a dated receipt or contract with their name and address, an explanation of your cancellation right, and two copies of a cancellation form, all in the language the pitch was in.6Federal Trade Commission. Buyer’s Remorse: The FTC’s Cooling-Off Rule May Help Send one of those forms to the seller before midnight of the third business day. The seller then has ten business days to return your payment and any trade-in.
The rule doesn’t cover purchases under $25, transactions completed entirely online or by phone, real estate, insurance, vehicles sold from temporary locations by a seller with a permanent business elsewhere, or repairs you specifically asked the technician to come out and do. Anything the technician upsold you on top of that requested work is covered.6Federal Trade Commission. Buyer’s Remorse: The FTC’s Cooling-Off Rule May Help A seller who failed to give you the required paperwork is already violating FTC rules, and your window to cancel may run longer than three days as a result.