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King County · ZIP 98188
ADT home security in SeaTac, WA
SafeStreets installs. ADT monitors 24/7. Call to order alarms and cameras for a SeaTac home.
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Home security systems in SeaTac, WA

SeaTac travel days empty the house toward the airport. Confirm 98188 is SeaTac, not Tukwila. Indoor sensors plus 24/7 still protect the house. Call (425) 600-9043.
Call (425) 600-9043 with the ZIP. We will count the doors, ask about cameras, and tell you if this address needs an alarm permit.
Neighborhoods in SeaTac monitored by ADT
ADT home security in SeaTac covers homes near International Boulevard, S 188th Street, 28th Avenue S, S 170th Street, and the SeaTac streets. Call with your ZIP to order.
What you get when you order ADT in SeaTac
Home Security Systems Seattle is the local order line. SafeStreets designs and installs. ADT monitors 24/7. In SeaTac that usually means:
- Sensors on doors and windows, including the garage and any ADU if you have one.
- A doorbell camera if packages sit on the porch.
- Optional smoke, carbon monoxide, and water sensors.
- Puget Sound Energy covers much of the Eastside and many King County lots outside Seattle. Confirm the utility from your ZIP. Ask about cellular backup so the panel still reaches ADT if the power or Wi-Fi drops.
- The ADT app so you can arm and disarm from your phone.
We start with the doors and windows on your SeaTac house, then add cameras if you want them.
Alarm permits in SeaTac
SeaTac is its own city, so do not assume Seattle’s no-subscriber-permit rule. Confirm the police or clerk desk from your ZIP. We do not invent a residential permit dollar amount. ADT monitoring is separate from that paperwork.
If you are buying a house that already has a keypad, photograph it before you pull it off the wall. We can often turn ADT back on instead of starting over.
Call to order ADT in SeaTac
Call (425) 600-9043. A specialist asks where you live in SeaTac, house or condo, cameras yes or no, and if a leftover keypad is on the wall. You hear the monthly price, the $99 install, and the agreement length before anyone schedules a truck. Same-day or next-day is often available from the WA-Seattle office.
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ADT packages for a SeaTac home
Promotional packages start at $53.99/mo for ADT Secure+, then Smart+ $63.99, and Complete+ $74.99, with a $99 install on many plans. Order for a SeaTac address on the Seattle line. We confirm the earliest install window on the call.
Do you install ADT in SeaTac?
Yes. Call (425) 600-9043 with your SeaTac ZIP. A specialist confirms coverage and the earliest SafeStreets install window — often same-day or next-day from the WA-Seattle office.
How much is ADT monitoring in SeaTac?
Promotional packages start at $53.99/mo for ADT Secure+, then Smart+ $63.99, and Complete+ $74.99, with a $99 install on many plans and a new monitoring agreement. Early termination fees apply.
Who monitors the alarm?
ADT monitors 24/7 from U.S. monitoring centers. SafeStreets installs and services the equipment. Home Security Systems Seattle is the local order line.
Does a SeaTac house still reach ADT if the power is out?
Puget Sound Energy covers much of the Eastside and many King County lots outside Seattle. Confirm the utility from your ZIP. Ask about cellular backup so the panel still reaches ADT if the power or Wi-Fi drops.