Door Knocking
Also called: canvassing, storm canvassing, D2D
Door Knocking is going house to house in a storm-affected area to offer roof inspections. It remains the dominant way storm-restoration work is originated, it is regulated in ways that vary considerably by locality, and it is the source of most of the industry's reputational problems.
What it means
Door knocking is direct canvassing of a storm-affected area: representatives walk the neighbourhood, knock, and offer to inspect the roof. It is how a large share of storm-restoration work is originated, and it persists because it works. After a hail event most homeowners do not know whether their roof is damaged, and the person who offers to find out gets the appointment.
Why it is heavily regulated
Because unsolicited door-to-door sales after a disaster is a recognised fraud pattern, and the regulatory response has been substantial.
Municipalities commonly require solicitation permits or registration, restrict the hours during which canvassing may occur, and maintain no-knock registries that must be respected. Some states add requirements specific to storm restoration contracting, including contract disclosures and cancellation rights.
The important practical feature is that all of this is local and inconsistent. Two adjacent towns can have materially different rules, and a crew working an event across a metropolitan area may cross several jurisdictions in a day. There is no general answer, and the local authority is the only reliable source on its own requirements.
Why homeowners are suspicious, and why that is reasonable
Homeowners have been warned about exactly this. Consumer protection guidance after storms routinely tells people to be wary of unsolicited contractors, and that guidance is sound, because the pattern it describes is real.
More broadly, wariness of unknown callers and unknown visitors is now the default. The federal Do Not Call registry held about 258.5 million active registrations as of 30 September 2025 according to the FTC’s press release accompanying its annual Data Book, and while overall complaints rose in FY2025, unwanted-call reports remain roughly 48 percent below FY2021, when the FTC received approximately five million reports about unwanted calls. A homeowner who treats a stranger at the door as a potential problem is behaving normally.
The mistake is to read that caution as an objection to be overcome. It is a legitimate posture, and the response to it is verifiability: identification, a company that can be looked up, and a phone number that a real person answers when the homeowner rings to check.
The honest offer
A canvasser cannot assess a roof from the pavement. Hail damage to asphalt shingles is substantially invisible from the ground, which is the entire reason inspections involve walking the roof and feeling the shingles.
So the credible thing to offer is an inspection. A canvasser who tells a homeowner they have damage, without having been on the roof, is either guessing or selling, and homeowners can tell.
Where it meets the phones
Canvassing generates calls, and the calls arrive at inconvenient times: evenings, when the homeowner has finished thinking about it, and weekends, when the crew is not in the office. A canvassing operation that outruns the ability to answer the phone converts door conversations into missed calls.
Common mistakes
Working a jurisdiction without checking its rules.
Overcoming suspicion by pressure rather than by verifiability.
And diagnosing damage from the ground, which costs credibility the moment a real inspection contradicts it.
On the call
Homeowners often ring having spoken to a canvasser and being unsure whether the company was legitimate. Be able to confirm who your own representatives are and what they carry. A caller checking whether the person at their door was really from your company is a caller worth taking seriously.
This is how our agents handle it on storm appointment calls and day-to-day roofing answering service intake.
Questions people ask about door knocking
- Do canvassers need a permit?
- In many municipalities, yes. Solicitation permits, registration requirements, permitted hours, and no-knock registries are all common and they are set locally, so requirements differ between adjacent towns. The local authority is the only reliable source on its own rules.
- Why are homeowners so suspicious of storm canvassers?
- Because unsolicited contact after a disaster is a well-established pattern for fraud, and homeowners have been told to be careful. Treating a sceptical homeowner as hostile misreads the situation: caution is the sensible response to a stranger at the door after a storm.
- Can a canvasser tell a homeowner they have damage?
- Not credibly from the ground. Hail damage to shingles is largely invisible from a driveway, so a definitive assessment made without inspecting the roof is not one anybody is positioned to make. The honest offer is an inspection, not a diagnosis.
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