Home Security Cost in Spearfish, SD in 2026
Most Home Security projects in Spearfish, SD cost between $375 and $3,300. The typical price is $1,100.
Labour and materials in Spearfish run about 9% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Number of doors, windows and cameras covered
- Wired versus wireless sensors
- Professional monitoring contract
- Smart lock and video doorbell integration
Usually included
- Panel, sensors and cameras
- Installation and configuration
- App setup and walkthrough
Usually extra
- Monthly monitoring fees
- Electrical work for hardwired cameras
- Network upgrades
Home security installers in Spearfish, SD
Businesses listed on Google near Spearfish, SD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Gene's Lock Shop
4.9(123 reviews)
3345 E Colorado Blvd, Spearfish, SD 57783
Built Wright Homes
4.8(35 reviews)
134 Ryan Rd Ste A, Spearfish, SD 57783
Northern Hills Technology
4.6(41 reviews)
526 N Main St, Spearfish, SD 57783
Black Hills Smart Homes
5.0(16 reviews)
811 Pine St, Whitewood, SD 57793
LPH Mechanical LLC
5.0(11 reviews)
320 S 26th St Ste 4, Spearfish, SD 57783
Musicar
4.7(9 reviews)
344 W Jackson Blvd, Spearfish, SD 57783