ADT home security in Mercer Island, WA

Home security systems in Mercer Island, WA

I-90 empties Mercer Island houses on weekdays. Island Crest Way is not a patrol. Photograph a leftover 98040 keypad. 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 Mercer Island monitored by ADT

ADT home security in Mercer Island covers homes near Island Crest Way, SE 40th Street, 78th Avenue SE, SE 27th Street, and the Mercer Island streets. Call with your ZIP to order.

What you get when you order ADT in Mercer Island

Home Security Systems Seattle is the local order line. SafeStreets designs and installs. ADT monitors 24/7. In Mercer Island 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 Mercer Island house, then add cameras if you want them.

Alarm permits in Mercer Island

Mercer Island 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 Mercer Island

Call (425) 600-9043. A specialist asks where you live in Mercer Island, 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.

Home security systems · Local guide · ADT monitoring · Packages

Nearby communities

Bellevue Madison Park Renton Issaquah

ADT packages for a Mercer Island 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 Mercer Island address on the Seattle line. We confirm the earliest install window on the call.

Call (425) 600-9043 See packages