SafeStreets | ADT Authorized Provider · Seattle, Washington
ADT home security in Seattle
Professionally installed alarms from $53.99/mo* · $99 install on many plans*
Call the local line, tell us about the house, and a SafeStreets technician comes out to install. ADT monitors it around the clock — even when you are at work or Seattle City Light is out.
- 24/7 ADT professional monitoring
- Professional installation — often same-day or next-day
- Packages from $53.99/mo*
- Still works if the power or Wi-Fi drops
- We will tell you if your ZIP needs an alarm permit
Speak with a specialist
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Alarm & sensors 
HD cameras 
Video doorbell 
Pro install
Who hangs the keypad, and who answers at 2 a.m.
This site is the Seattle order line. SafeStreets, an ADT Authorized Provider, designs the system for your house and installs it. ADT monitors it 24/7 from U.S. centers. We are not ADT corporate, and we are not a do-it-yourself kit.
A Queen Anne house, a Capitol Hill condo, a Ballard bungalow, and a Bellevue resale all get the same kind of watch. The quote changes with how many doors and windows you have — and whether a leftover keypad is already on the wall.
Call with a ZIP in King or close-in Snohomish County. You will hear the monthly price, the $99 install on many plans, and whether your city wants an alarm permit.
What the system is actually for
Weekdays empty a lot of Seattle houses after the Link ride or the 520 crossing. That is when people want someone watching the doors — not a camera they forget to check from the car.
Doors, windows, and the garage
Sensors go on the doors and windows you actually use, including the garage. If someone opens a door while the system is armed, ADT can call you and request help.
Packages on the porch
A doorbell camera is the usual add for Ballard and Fremont stoops. Outdoor cameras if you want the driveway. Monitoring still works if you skip video.
Smoke, CO, and windstorm nights
Add a monitored smoke or carbon monoxide detector if you want it. The panel can still reach ADT if Seattle City Light or the Wi-Fi drops. That is why we mention backup on the quote.
ADT packages in Seattle, from $53.99 a month
Every plan includes 24/7 ADT monitoring. Smoke, smart locks, and cameras change the monthly price.
ADT Secure+
Adds smoke or carbon monoxide
$53.99/mo*
$99 install
- Secure-level intrusion monitoring
- 1 smoke or carbon monoxide detector
- ADT app on your phone
- Professional install and test
- Good first upgrade
ADT Smart+
Most popular
$63.99/mo*
Smart lock, thermostat, or garage*
- Secure-level intrusion monitoring
- Smart lock, thermostat, or garage*
- Arm and disarm from your phone
- Alerts when a door opens
- Schedule lights and locks
ADT Complete+
Video and cameras
$74.99/mo*
Cameras available · some installs higher
- Indoor and outdoor cameras*
- Doorbell camera options
- Video in the ADT app
- Smart home plus cameras
- Best fit for larger homes
*With $99 installation charge and a new monitoring agreement. Early termination fee applies. Equipment counts and some Complete+ camera packages vary. Ask on the quote call.
How a Seattle install actually goes
Call (425) 600-9043
Tell us your ZIP, house or condo, whether you want cameras, and if a leftover keypad is already on the wall.
Hear the price
You get the monthly number, the $99 install on many plans, how long the agreement is, and whether your city wants a permit.
SafeStreets installs
A technician installs and tests everything, then shows you the keypad and the app. Often same-day or next-day.
ADT watches it 24/7
If an alarm trips, ADT can call you and request help based on the type of alert.
Neighborhoods we serve around Seattle
Same-day or next-day install is often available across these 35 Seattle ZIPs and the close-in Eastside and South King cities we actually schedule. If your city requires an alarm permit, we will name the office on the call.
Seattle does not make you buy a permit. False-alarm bills still land.
If you live inside the city, you do not register a residential alarm with SPD. The monitoring company is licensed and billed when a false dispatch happens — $115 if officers arrive on a burglar alarm, $230 on panic or duress, $30 if the call is cancelled before they get there. A first fee can be waived once in 84 months if you sit through an alarm user workshop. Bellevue is different: a $25 registration through CryWolf. Kirkland, Redmond, Shoreline, and Renton confirm from the ZIP. We will name the office on the call.
Seattle Police Chief Shon Barnes told the Seattle Times in February 2026 that overall crime fell 18% in 2025, homicides dropped to 37 from 58, and burglaries fell 18% to 7,341. Those are citywide numbers, not a report card on your street. People order monitoring for the hours the house sits empty.
What people remember after install day
On time. Patient with the keypad. Did not leave until the app worked.
“The installer arrived on time, installed everything efficiently, and walked me through the control pad and app.”
“Nicholas worked late into the evening to get the job done. Patient and on time.”
“Moved into a new home on my own. Phone quote, install in a few hours, and I sleep better.”
Questions people ask before they order
How do I get ADT installed in Seattle?
Call (425) 600-9043. A specialist designs the system. SafeStreets installs. ADT monitors 24/7.
How much does ADT cost in Seattle?
Plans start at $53.99/mo for ADT Secure+, then Smart+ $63.99, and Complete+ $74.99, with a $99 install on many plans. A new monitoring agreement is required. Early termination fees apply.
Do I need an alarm permit in Seattle?
Inside the city, no — the homeowner does not register. The company is licensed. False-alarm bills still apply if the system cries wolf. Bellevue does require a $25 registration. Other cities have their own offices. We will name yours from the ZIP.
Does the system still work if Seattle City Light is out?
Yes. The panel can still reach ADT if the internet or power is down. Seattle City Light covers the city, Shoreline, Burien, and parts of Tukwila and SeaTac. Puget Sound Energy covers the Eastside. Snohomish PUD covers Edmonds, Lynnwood, and Everett.