Roughly 98% of text messages are read within three minutes. Email averages closer to 20%, and most of that opens land hours or days later. For an HOA board trying to reach residents about a boil-water advisory, a meeting reminder, or a closed gate, that gap is the difference between "everyone knew" and "nobody got the memo."
Mass texting an HOA is not as simple as creating a group chat on your phone. Legitimate community messaging in the United States runs on registered business numbers, written consent, and per-message consent receipts, all required by the TCPA, the Cellular Telephone Industries Association (CTIA), and the carriers themselves. The good news: once you set it up correctly the first time, sending a broadcast takes about 30 seconds.
This guide walks through the full setup, the pitfalls that get HOA texts blocked, and the workflow that boards actually use day-to-day.
Why mass texting works for HOAs
HOA communication lives or dies on time-to-read. A boil-water notice you send Tuesday at 9am needs to be in the right hands by 9:05, not Thursday morning when somebody finally checks their inbox. Three properties of SMS make it the right channel for community messaging:
- Read time is measured in minutes, not days. Push notifications surface inside the lock screen.
- No app install, no portal login, no "I forgot my password" support tickets. Every adult resident already has SMS on their phone.
- Two-way replies. Residents can text back questions, RSVPs, or maintenance issues, and the board can keep that conversation in one threaded inbox.
The catch is that consumer messaging tools (iMessage, Google Messages, group chats) do not scale past about 20 contacts and have no compliance, opt-out tracking, or delivery receipts. For anything bigger, you need an A2P (application-to-person) SMS platform.
Step 1: Pick a platform built for HOAs (not just SMS)
Generic SMS marketing platforms (think Mailchimp, Twilio Studio, Constant Contact) let you send messages, but they were built for marketing campaigns, not community governance. They miss the things HOAs actually need:
- A directory tied to units, not marketing lists
- Per-resident consent records that hold up in front of a board attorney
- Two-way replies routed to the right person on the board, not a shared marketing inbox
- Templates and workflows for HOA-specific events (violations, polls, payment reminders)
A platform like TextHOA bundles all of that with a registered business number assigned specifically to your community. PayHOA and Buildium offer SMS as a paid add-on layered over their accounting tools, but the SMS feature set typically stops at one-way broadcasts. If your board sends more than two or three messages a week, the difference between "native SMS" and "bolt-on SMS" becomes obvious very quickly.
Step 2: Register for A2P 10DLC
In the United States, every business that sends SMS to consumers must register with The Campaign Registry (TCR) for a program called A2P 10DLC ("Application-to-Person, 10-Digit Long Code"). This is a 2023+ requirement and is enforced by every major carrier, AT&T, T-Mobile, Verizon, and the regional carriers downstream of them.
Skipping registration is not an option. Unregistered traffic gets filtered as spam, throttled to a trickle, or blocked outright. A good HOA platform handles the registration on your behalf, your board fills out a short questionnaire (community name, address, EIN if you have one, sample messages) and the platform submits it to TCR.
Step 3: Collect TCPA consent the right way
The Telephone Consumer Protection Act (TCPA) requires "express written consent" before you send commercial or informational SMS to a consumer. The penalties are real, $500 to $1,500 per unauthorized message, and class action attorneys actively shop these cases. For HOAs, this is the area most boards underestimate.
Three valid ways to capture consent:
- Portal opt-in. Resident logs into their community portal, reads a clear consent statement ("I agree to receive SMS from the Maple Hills HOA at the number provided. Reply STOP to opt out."), and checks a box. Timestamped record stored automatically.
- Paper form. New homeowner orientation packet includes a consent line with a signature. Board enters it into the system, attaches the scanned form.
- SMS keyword. Send "Reply YES to opt in" from the community number. The reply is logged.
What does NOT count as consent: a phone number on a buyer's closing paperwork, a number listed in the neighborhood directory, a number you got from the previous management company. Those collected the number but not the consent. You need to re-opt-in those residents from scratch, yes, even if "everyone knows the board has their number."
Step 4: Import your roster
Most boards already have a roster somewhere, a Google Sheet, a previous management portal export, or a copy of the title-company database. Import it in CSV form: name, unit, phone, email, status (owner / tenant / authorized occupant). Your platform should:
- Normalize phone numbers to E.164 format (+15551234567) automatically
- Flag duplicate numbers across units (a married couple sharing one phone is fine; an unrelated duplicate suggests a typo)
- Default sms_consent_status to "not_requested", never to "granted", until you explicitly capture consent
Step 5: Send your first broadcast
With approved A2P registration, an assigned community number, consented members, and an imported roster, the actual send is simple:
- Pick an audience: everyone, a group ("Building C residents"), or an ad-hoc segment ("delinquent on dues, status = active").
- Write your message. Keep it under 160 characters when possible, multi-segment messages cost more and can arrive out of order.
- Include a STOP keyword reminder at the bottom for the first message of the year ("Reply STOP to unsubscribe").
- Preview and send. Delivery receipts roll in over the next minute.
Save your common messages as templates: "Annual meeting reminder," "Trash pickup delay," "Pool closed for cleaning." Three saved templates cover about 70% of the messages most HOAs send.
Mistakes that get HOA texts blocked
- Using a personal cell number to text dozens of residents at once. Carriers detect this pattern and shut the number down within 24–48 hours.
- Sending links from URL shorteners (bit.ly, tinyurl). Carriers heavily filter these. Use your platform's built-in tracked links instead.
- Including the word "FREE" in all caps. Looks like spam to carrier filters. Same with excessive emoji or all-caps subject lines.
- Skipping the opt-out reminder. The CTIA Messaging Principles require opt-out language at minimum once per campaign. Carriers fine senders that omit it.
- Sending political content. A2P 10DLC has a separate, much stricter registration tier for political messaging, including HOA election endorsements. When in doubt, keep the message neutral and informational.
What does mass texting cost?
For a 100-unit HOA sending 4 broadcasts a month, expect to pay roughly $15–$25/month in SMS fees plus the platform subscription. Per-message costs are usually $0.0075–$0.015 per segment, billed by the platform, with the dedicated number costing about $1–$2/month. A bolt-on SMS add-on at PayHOA, RunHOA, or Buildium typically runs $30–$50/month before any messages, and limits volume.
TextHOA includes an SMS allowance in every tier — 500 messages on the $19/month Starter tier for up to 50 units, and 2,000 on the $49/month Growth tier for up to 200 units — so small communities are not billed per message on top of the subscription.
The bottom line
Mass texting your HOA is not hard once the foundation is right. Pick a platform that handles A2P 10DLC, captures TCPA consent automatically, and gives you a dedicated community number. After that, sending a broadcast takes 30 seconds and reaches everyone in under three minutes, which, for the kind of messages an HOA sends, is exactly the right speed.
Send your first HOA broadcast in under an hour
TextHOA handles A2P 10DLC registration, TCPA consent tracking, and the dedicated community number, so your board can focus on the message, not the plumbing.