The Knock That Arrives With the Heat
It is a warm evening in June. Supper is on the stove. A young man in a branded polo is on your porch with a tablet, a lanyard, and a story about your neighbors. Several of them, he says, just signed up. There is a deal today. It ends when he leaves your street.
He may be honest. Many are. But the Texas Attorney General’s office has warned that door-to-door salespeople become more common in Texas neighborhoods during the summer, and that some of them use deceptive tactics. The sales pitch was built to be finished before you have time to think. Your job is to buy the time back.
The good news is that vetting a security company takes about one evening and a little stubbornness. Texas keeps a public record of who is licensed. Federal and state law give you a cooling-off window. And the contract itself will tell you everything the salesman didn’t, if you read it before the pen comes out.
Texas Licenses the People Who Sell Alarms. Ask to See It.
In Texas, private security is regulated under Chapter 1702 of the Occupations Code and administered by the Private Security Program of the Texas Department of Public Safety. The definition is broad on purpose. Under Section 1702.105, a person acts as an alarm systems company if the person sells, installs, services, monitors, or responds to an alarm system or detection device. Selling counts. The man on your porch is part of a regulated trade.
That means the company needs a license, and the people it sends to your door need to be registered with DPS. The Attorney General’s office has said plainly that door-to-door alarm salespeople must be registered and must carry a DPS-issued ID. Older DPS guidance told homeowners to ask for the Private Security pocket card, which carries the holder’s photo, and not to accept any other identification as proof. A company badge is not a state license. A city solicitor’s permit is not one either.
This is not a technicality the state ignores. In 2017 the Attorney General announced a settlement with a national alarm company over door-to-door sales made by employees who were not properly registered with DPS, conduct the state said began in 2012. The company agreed to confirm registration before its salespeople knock and to give customers notice of their right to cancel. If a large company can get this wrong, a homeowner is entitled to check.
A company badge is not a state license. Ask for the DPS pocket card with the photo on it.
Looking Up a License Takes Less Time Than the Pitch
DPS runs a public search on its Texas Online Private Security system, known as TOPS. Anyone can use it. You can search companies or individuals by name, and narrow the results by license number, first name, state, ZIP code, or license type. If a name returns nothing, DPS suggests adding an asterisk to a partial name as a wildcard, so a search for a truncated company name can still find it.
Look for three things. First, that the company’s license is current, not expired. Second, that the salesperson standing in front of you is registered and connected to that company. Third, that the name on the license matches the name on the contract. A mismatch is not always sinister, but it is always a question worth asking before you sign anything that runs for years.
Do it with the salesman present if you like. A legitimate representative will wait. One who suddenly remembers another appointment has answered your question for you. For the record, our company license is B16898, issued by the DPS Private Security Bureau, and we will read it to you over the phone before we ever ring your bell.
- Search the company name and the salesperson’s name separately.
- Confirm the license is current and the company name matches the contract.
- Check the Attorney General’s office and the Better Business Bureau for complaints.
- Call your existing provider at the number on your own bill, not one the visitor gives you.
Three Familiar Lines, and the Check for Each
Door-to-door alarm sales run on a short script, and the Federal Trade Commission has published the greatest hits. The first is “Your security company is out of business.” The FTC’s advice is simple: call your company and confirm. Use the number on your bill. Companies rarely vanish without telling the people who pay them.
The second is the phony upgrade. The visitor says he has come to replace your old equipment. What he actually wants, the FTC warns, is to install a new system with a new long-term monitoring contract, while your old contract keeps running. You can end up paying two companies to watch the same front door. The Attorney General’s office adds a related warning: do not describe your current system to a stranger. Brand, age, and where the keypad sits are useful facts to the wrong person, too.
The third is free equipment. Nothing about a free panel is free if it comes bolted to a multiyear monitoring agreement. The equipment is the bait. The contract is the hook. None of this means door-to-door companies are all bad actors. It means the pitch should survive a phone call, a license search, and one night’s sleep. Most good offers do.
The Contract Outlives the Salesman’s Smile
The salesman will be gone by Friday. The contract will be there for years. Read it at the kitchen table, not on a tablet on the porch, and look for four things. The first is the term. How many months or years are you committing to, and what happens if you move, sell, or simply want out early? Get the early-termination terms in writing, in plain numbers, before you sign.
The second is renewal. Some alarm agreements renew automatically at the end of the term unless you give written notice within a set window before it expires. Miss the window and you may be committed for another full term. Write the notice deadline on your calendar the day you sign. The third is assignment. Some contracts let the company sell or transfer your account to another company. Ask who that could be and whether your terms carry over unchanged.
The fourth is equipment ownership. Some companies sell you the equipment outright. Others keep title and treat it as leased for the life of the contract. That matters on the day you want to switch providers, because equipment you own can often be kept and brought over by a new company through a system takeover. Equipment you merely borrowed may have to come off the wall. Also confirm where the alarm is actually monitored, and whether that center is UL-listed, which is how 24/7 professional monitoring should be described in writing.
Three Business Days to Change Your Mind
If you sign at your home, the law gives you a second chance. The FTC’s Cooling-Off Rule makes it an unfair and deceptive practice for a seller in a covered door-to-door sale not to tell you about your right to cancel within three business days. The rule covers sales made at the buyer’s residence above a small purchase threshold, and the seller must give you a completed copy of the contract or receipt at the time of the sale, with notice of that right.
Texas has its own version in Chapter 601 of the Business and Commerce Code. Under Section 601.051, a consumer may cancel a covered transaction no later than midnight of the third business day after signing the agreement or offer to purchase. The Attorney General’s office describes the rule as applying when a merchant solicits the sale somewhere other than the merchant’s place of business. In plain terms, that includes your living room and your front porch.
Use the window. Cancel in writing, keep a copy, and send it in a way you can prove, such as certified mail. Do not let anyone talk you into starting installation “just to get on the schedule” before the three days run out. A drilled wall is harder to argue with than an unsigned form.
Cancel in writing, keep a copy, and do not let anyone drill holes before the three days are up.
What a Good Security Company Does Without Being Asked
A company you can trust tends to volunteer the things this article tells you to demand. It gives you its license number before you ask. It puts the term, renewal, and equipment ownership in writing in language a reasonable person can follow. It talks about how your house is actually laid out, not about a deal that ends when the van leaves.
It also knows the local rules. Cities set their own alarm rules, and a good installer walks you through the San Antonio alarm permit and false alarm basics before the system goes live. It designs around how intruders really behave, which is the subject of our guide on how burglars choose a house, rather than around whatever equipment is overstocked this quarter.
We have worked in San Antonio and the surrounding area since 2010, and we start every job the same way: a free on-site security assessment at a time you choose. No porch pitch, no deadline. You get a written plan for a home security system that fits the house, and all the time you need to check our license and read the fine print.
Straight answers
Questions readers ask
Do alarm salespeople in Texas need a license?
How do I look up a Texas security company’s license?
Can I cancel an alarm contract I signed at my front door?
A salesman says my alarm company went out of business. What should I do?
What does automatic renewal mean in an alarm contract?
If I switch companies, do I have to replace all my equipment?
Sources & methodology
Figures are the most recent we could verify from the publishers below, checked October 2026. Where an official agency publishes nothing more recent, we say so rather than estimate.
- 1.Texas Occupations Code Section 1702.105, Alarm Systems Company — Justia (text of Texas statutes), 2025
- 2.Getting Started with TOPS — Texas Department of Public Safety
- 3.Texas Online Private Security (TOPS) — Texas Department of Public Safety
- 4.AG Paxton Reaches Settlement with Vivint and Warns Texans of Unscrupulous Door-to-Door Sales Tactics — Office of the Texas Attorney General, 2017
- 5.FTC Offers Tips to Help People Avoid Being Scammed by Door-to-Door Sales Agents Pitching Home Security — Federal Trade Commission, 2011
- 6.Cooling-Off Period for Sales Made at Homes or at Certain Other Locations (16 CFR Part 429) — Federal Trade Commission
- 7.Texas Business and Commerce Code Section 601.051, Right to Cancel — Public.Law (text of Texas statutes)
- 8.Door-to-Door Sales & 3-Day Right of Rescission — Office of the Texas Attorney General
- 9.Unlicensed alarm sales spread across Texas — SecurityInfoWatch







