Key takeaways
- Door-to-door selling is regulated mostly by your city or county: solicitor or peddler permits, ID badges, hour limits and in some places a no-knock list.
- Courts protect noncommercial canvassing strongly, but the Supreme Court noted that rules limited to commercial activity and solicitation of funds were arguably tailored to privacy and fraud concerns[1].
- The FTC Cooling-Off Rule gives buyers until midnight of the third business day to cancel covered sales at home of $25 or more[2]; your crew must hand over the cancellation forms.
- Homeowners are wary of strangers at the door, so badges, a printed company name and a calm exit when asked are part of compliance.
Why the rules are local
Roofing, pest control, solar, gutter and security companies use door-to-door canvassing because it works in neighborhoods where they already have jobs. It is also the sales channel homeowners are most suspicious of. The FTC's own home improvement advice warns that scammers 'knock on your door looking for business because they are in the area'[3]. Local governments respond with rules on who can knock, when and with what paperwork.
There is no single federal permit for selling door to door. Instead, most of the rules that affect a canvassing crew come from city or county codes, usually administered by the city clerk, the police department or a business licensing office. Some states add their own home-solicitation rules on top of the federal Cooling-Off Rule. This article explains the common pieces so you can ask the right questions; it is not legal advice, and you should check the code in each town you work.
One constitutional point frames all of it. In Watchtower Bible and Tract Society v. Village of Stratton (2002), the Supreme Court struck down a permit requirement for all door-to-door canvassing, but the opinion said that if the provision had been read to apply only to commercial activities and the solicitation of funds, it arguably would have been tailored to the village's interest in privacy and preventing fraud[1]. In practice, towns keep licensing commercial sellers, and you should expect to need a permit.
What local codes commonly require
| Requirement | What it usually means | What to prepare |
|---|---|---|
| Solicitor or peddler permit | A license for each person or for the company before anyone knocks | Application per rep, photo ID, company details, permit fee |
| Background check | The town runs or requires a criminal history check for each rep | Fingerprints or ID and time for processing |
| Visible ID badge | Reps carry or wear the permit and show it on request | Badges with photo, name, company and permit number |
| Hour limits | No knocking before or after set times, often ending at dusk or early evening | A crew schedule that ends before the cutoff |
| No Solicitation signs | Reps must not knock where a sign is posted | Training and a rule to skip and log those homes |
| No-knock registry | Some towns keep a list of addresses that opted out | Download the list and remove those addresses from routes |
| Bond or insurance | Some towns ask for a bond or proof of liability insurance | Certificate of insurance and bond documents |
Rules vary a lot between neighboring towns. One suburb may require a permit per rep and a background check that takes two weeks; the next may only ask for a business license. Homeowner association rules can add their own restrictions inside private communities.
How to find the rules for a town
Search the municipal code
Most towns publish their code online. Search for 'solicitor', 'peddler', 'canvasser' and 'itinerant merchant'. Read the definitions first; some exempt businesses that already have a local office.
Call the clerk or licensing office
Ask what permit you need, how long it takes, whether each rep needs one, the allowed hours and whether there is a no-knock list.
Check the county
Unincorporated areas may follow county rules instead of a city code.
Check state home-solicitation law
Your state may set its own cancellation notice wording or cover more sales than the federal rule. Your attorney or state consumer protection office can confirm.
Write it down
Keep a one-page sheet per town with the permit number, expiry date, hours and contact. Give a copy to the crew lead.
The FTC Cooling-Off Rule at the door
If a crew sells a job at the customer's home, the federal Cooling-Off Rule probably applies. The buyer can cancel until midnight of the third business day after the sale; Saturdays count as business days, Sundays and federal holidays do not[2]. The rule does not cover sales under $25 made at the buyer's home or under $130 at a seller's temporary location such as a fair booth[2].
Source: Federal Trade Commission, 2026[2]
Show the data
| Item | Minimum sale covered |
|---|---|
| Sales at the buyer's home | $25 |
| Sales at a temporary location | $130 |
At the time of sale, the seller must tell the buyer about the right to cancel and give a copy of the contract or receipt and two copies of a cancellation form[2]. Build this into the paperwork so a new rep cannot forget it.
- Contract states the date of sale, the company name and address, and the cancellation notice.
- Two copies of the cancellation form, completed with the deadline date, left with the customer.
- The rep explains the right to cancel out loud and notes that they did.
- The office does not schedule non-urgent work inside the cancellation window without following the rule's conditions.
- Cancellations are processed promptly and any deposit returned as the rule requires.
There are exceptions. The FTC lists sales needed to meet an emergency and sales made after the buyer asked the seller to visit for repair or maintenance; purchases beyond what the buyer asked for are still covered[2]. A homeowner who called you about a leak and then agrees to a full re-roof at the kitchen table may still be inside the rule for the re-roof.
Respect and trust are part of compliance
People are guarded about strangers. In a Pew Research Center survey, nine in ten US adults said people often (49%) or sometimes (42%) pretend to be someone else to steal personal information by phone or online[4]. The same caution applies at the front door. The National Do Not Call Registry, which covers phone calls rather than visits, had 259 million active registrations in 2025[5], a reminder of how many people want fewer unsolicited contacts.
Door script: 'Hi, I'm Jordan with Lakeside Roofing. Here's my badge and city permit. We're replacing a roof two streets over and we're offering free storm inspections nearby this week. Would you like me to leave a card, or set a time when it suits you?' If the answer is no: 'No problem, have a good evening,' and leave. (Example)
- Wear a company shirt and a visible badge with the permit number.
- Introduce the company before the offer, and hand over a printed card with your office number.
- Never ask for payment, banking details or a signature on the first knock for storm or emergency work.
- Leave immediately when asked, and skip any home with a No Solicitation sign.
- Log every address with the result so no one knocks twice in the same week.
Example: a canvassing week done right
Example: a fictional pest control company plans a four-day canvass in two towns near a cluster of existing customers. The office manager pulls both codes, finds that Town A needs a permit per rep with a ten-day background check and that Town B needs only a company registration with a 7 p.m. cutoff.
- Applications filed two weeks ahead; Town B route starts first while Town A permits process.
- Routes built from a map that excludes Town A's no-knock list and HOA communities that ban soliciting.
- Each rep gets a badge, permit copies, contract packs with two cancellation forms and a printed script.
- Leads are entered the same evening and called back the next morning by the office.
The callbacks matter as much as the knock. A homeowner who said 'call me tomorrow' expects a call from the number on the card, so make sure that number is answered. See lead generation scams for how to judge vendors that offer to run canvassing for you.
Training a new canvasser
Most violations happen in a rep's first two weeks, when they are eager, nervous and unsure where the lines are. A short, written training session before the first route prevents most of them.
- Walk through the permit sheet for each town: hours, badge rules, no-knock list and signs to respect.
- Role-play the opening, the offer and the polite exit until the rep can do all three without notes.
- Explain the Cooling-Off paperwork and have the rep complete a sample contract with both cancellation forms.
- List what reps must never do: enter a home without being invited, claim to be from the city, a utility or an insurer, or tell a homeowner their roof or yard is dangerous without having inspected it.
- Agree how to handle a homeowner who calls the police or asks for a supervisor: stay calm, show the permit and call the crew lead.
- Ride along with an experienced rep for the first shift and review the day's log together.
Keep a signed copy of the training checklist in each rep's file. If a complaint reaches the town or your state attorney general, a record that you trained people properly and acted on problems is worth far more than a promise that you meant well.
Frequently asked questions
Do I need a permit to sell door to door?
Usually yes, from the city or county where you knock. Many towns require a solicitor or peddler permit for each rep, a background check and a visible badge. Check each town's code and call the clerk.
Does the Cooling-Off Rule apply to home service contracts?
Often. It covers many sales of $25 or more made at the buyer's home, with exceptions such as emergencies and repairs the customer asked you to come out for. Extra work sold beyond the request can still be covered.
Can a town ban door-to-door sales completely?
Courts have struck down broad bans and permit rules that reach noncommercial speech, but towns commonly regulate commercial soliciting with permits, hours and no-knock lists. Ask a local attorney about your area.
What should a rep do at a house with a No Soliciting sign?
Skip it and log the address. Many local codes make knocking at a posted home a violation, and it damages your reputation in the neighborhood.
References
Legal Information Institute, Cornell Law School (2002). Watchtower Bible & Tract Society of New York, Inc. v. Village of Stratton, 536 U.S. 150 (2002) (opens in a new tab) ↑
Federal Trade Commission (2026). Buyer's Remorse: The FTC's Cooling-Off Rule May Help (opens in a new tab) ↑
Federal Trade Commission (2026). How To Avoid a Home Improvement Scam (opens in a new tab) ↑
Pew Research Center (2020). Most Americans don't answer cellphone calls from unknown numbers (opens in a new tab) ↑
Federal Trade Commission (2025). National Do Not Call Registry Data Book FY 2025 (opens in a new tab) ↑