What TCPA actually is
The Telephone Consumer Protection Act, or TCPA, is a federal law passed in 1991 that regulates how businesses can contact consumers by phone and text. It was originally designed to stop telemarketers from calling people at home. Over time, as SMS became a primary communication channel, the law was extended to cover text messages as well.
The penalties for TCPA violations are significant. Statutory damages range from $500 to $1,500 per message, per violation. Class action lawsuits under TCPA are common. Businesses have paid settlements in the millions for sending messages without proper consent. This is not a theoretical risk. It is an active enforcement area.
This article is not legal advice. If you have specific compliance questions, talk to an attorney. What follows is a plain-English overview of the core requirements that apply to most contractors using SMS for lead response.
The consent requirement
The central requirement of TCPA for business SMS is consent. Before you send an automated text message to someone, they generally need to have given you permission to do so. For transactional messages related to a service request the person initiated, this is usually satisfied by the act of submitting the form. When a homeowner fills out a contact form on your website asking for a quote, they are initiating contact and implicitly consenting to a response.
Where businesses get into trouble is when they start sending marketing messages, promotional texts, or follow-up messages to people who did not ask for them. Texting a list of old contacts who never explicitly agreed to receive SMS from you is a TCPA risk. Sending promotional offers to people who only gave you their number for a service request is a TCPA risk.
The safest approach is to make sure your contact forms include clear language about SMS communication, and to keep your automated messages focused on the service request that triggered them.
Opt-out requirements
TCPA requires that recipients be able to opt out of receiving messages, and that opt-out requests be honored promptly. In practice, this means your SMS system needs to recognize when someone replies STOP and immediately stop sending messages to that number. It also means you need to maintain a suppression list so that opted-out numbers do not get re-added to future campaigns.
HELP responses also need to be handled. When someone texts HELP, they should receive information about the business and how to opt out. This is a carrier requirement as well as a legal one.
Response Pro handles all of this automatically. STOP, START, and HELP responses are processed in real time. Opt-outs are logged and respected across the entire system. You do not need to manage this manually.
Quiet hours and message frequency
TCPA also restricts when you can send messages. Automated calls and texts to residential numbers are generally prohibited before 8am and after 9pm in the recipient's local time zone. Most SMS platforms enforce this automatically, but it is worth confirming that your system respects quiet hours before you go live.
Message frequency is another consideration. Sending too many messages in a short period is both a compliance risk and a practical one. Leads who feel harassed will opt out and may complain to their carrier, which can affect your number's reputation and deliverability.
For more on how Response Pro handles compliance, see our SMS consent page or reach out directly.