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Security & Smart Home Installation in Seattle, WA

Compare 6 local security & smart home installation pros. Typical service: $379–$1579.

Top Security & Smart Home Installation Companies in Seattle

  1. 1.Guardian Security

    4.3★ (273 reviews)

    4.3★ from 273 reviews

    +12066226545Website

  2. 2.Connect&Protect

    4.8★ (117 reviews)

    4.8★ from 117 reviews

    +12067740004Website

  3. 3.Washington Alarm

    4.5★ (109 reviews)

    4.5★ from 109 reviews

    +12063283288Website

  4. 4.Seattle DVR Inc.

    5.0★ (21 reviews)

    5.0★ from 21 reviews

    +12066259888Website

  5. 5.Watson Security

    4.8★ (13 reviews)

    4.8★ from 13 reviews

    +12066232662Website

  6. 6.Vibe Watch Security

    5.0★ (9 reviews)

    5.0★ from 9 reviews

    +18668423928Website

Security & Smart Home Installation Cost in Seattle

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Seattle
Professionally installed security system$379–$1,579/job
Installation labor only$126–$505/job

Security & Smart Home Installation prices in Seattle run about 26% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 6 companies serving Seattle, rated 4.7★ on average across 542 customer reviews.

Seattle Climate & Seasonal Timing

What Seattle's weather means for scheduling security & smart home installation.

Last spring frost
March 5
First fall frost
November 24
Annual precipitation
37.72"
Heating degree days
4,370
Cooling degree days
188
MonthLowHighPrecip
Jan37.3°48.6°5.47"
Feb37.1°51.4°3.52"
Mar39.7°55.4°3.85"
Apr42.9°59.9°2.79"
May48.8°65.8°2.01"
Jun53.3°70.7°1.57"
Jul56.5°75.8°0.85"
Aug57°76.2°0.94"
Sep53.1°70.8°1.3"
Oct46.8°60.7°3.38"
Nov40.6°52.4°5.98"
Dec36°46.9°6.06"

NOAA station data 3.2 miles from Seattle.

Permits & Regulations in WA

Permit typically required

  • Electrical contracting requires an L&I electrical contractor license with an assigned administrator or master electrician
  • Anyone doing electrical work must hold an L&I electrician certificate or trainee certificate
  • Electrical work requires an L&I or city electrical permit

License required: Washington L&I electrical contractor license and certified electricians

Sources: lni.wa.gov

Security & Smart Home Installation FAQs for Seattle

How much does home security installation cost in Seattle?

A professionally installed security system in Seattle typically runs $379-$1579 including equipment, before any monitoring plan.

How many security installation companies serve Seattle?

We track 6 home security installers serving Seattle.

Is security system installation in Seattle more expensive than average?

Low-voltage and electrical labor in Seattle runs about +26.3% versus the national average.

Do security installers in WA need a license?

In WA, Electrical contracting requires an L&I electrical contractor license with an assigned administrator or master electrician. Many states license alarm installers separately; ask a Seattle installer for their alarm or low-voltage license.

Wired or wireless security system in Seattle?

Wireless systems install in hours and cost toward the $379 end; wired systems in Seattle need wall runs and cost more but avoid batteries.

Do I need a monitoring contract in Seattle?

Not always; many Seattle installers sell self-monitored systems, while professionally monitored plans add a monthly fee and often a contract.

How many quotes should I get for a security system in Seattle?

Two or three; with 6 installers serving Seattle, compare the equipment list and contract length, not just the install price.

Do security cameras work in Seattle weather?

Check the cameras temperature rating; Seattle sees summer highs near 76F and winter lows around 36F.