Home Security Cost in Keene, NH in 2026
Most Home Security projects in Keene, NH cost between $400 and $3,500. The typical price is $1,200.
Keene prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
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 Keene, NH
Businesses listed on Google near Keene, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Triumph Home Services
4.9(114 reviews)
428 Main St Ste 8, Keene, NH 03431
CSTS IT, Inc.
4.9(63 reviews)
454 Old Homestead Hwy, Richmond, NH 03470
Traveling Electronics
5.0(48 reviews)
24 Lynwood Ave, Keene, NH 03431
SOS Alarms Inc
4.9(48 reviews)
76 Coleman Rd, Auburn, NH 03032
Amity Alarm & Security
5.0(12 reviews)
11 Ferncroft Dr, Hinsdale, NH 03451
Amer Electric
5.0(9 reviews)
82 Pearl St, Keene, NH 03431