Home Security · Local service

24/7 Home Security Monitoring in New Hampshire

Compare professionals serving New Hampshire.

Homeowners in New Hampshire researching 24/7 home security monitoring face different prices, rules, and provider availability across Nashua, Manchester, and smaller communities. This local guide connects the national 24/7 home security monitoring advice with New Hampshire labor costs, licensing checks, cities, and professionals who serve the state.

Professionals serving New Hampshire

Who to Call in New Hampshire: Top Home Security Companies

Before you start dialing, read how each provider compares on services, reviews, and fit for the New Hampshire market.

1.

US 911 Home Security

4.9(1348 reviews) VerifiedFeatured

US 911 Home Security connects New Hampshire homeowners to vetted local home security pros through a single nationwide line. Core services run from 24/7 monitoring to alarm installation, so most residential jobs stay in-house. Demand around Nashua and Manchester keeps New Hampshire calendars full, so early quote requests get the best slots. Put US 911 Home Security side by side with the other New Hampshire companies on this page, then let written quotes settle it.

(214) 702-5214
2.

Sentinel Home Security

4.5(40 reviews) Verified

Among the home security companies serving New Hampshire, Sentinel Home Security stands out for consistency. A 4.5-star average over 40 reviews reflects how it treats repeat customers. Labor drives most home security pricing here: the New Hampshire median for security and fire alarm systems installers is $61,530 a year (BLS OEWS 2025), about even with the national figure. Compare Sentinel Home Security against the rest of this New Hampshire list on licensing, reviews, and the clarity of its quote.

(213) 671-0315
3.

Safeguard Security Systems

4.6(51 reviews)

If you are gathering New Hampshire quotes for 24/7 home security monitoring, Safeguard Security Systems belongs on the shortlist. A 4.6-star average over 51 reviews reflects how it treats repeat customers. It competes in the country's #41 largest state market - about 1.4 million residents - where home security demand stays steady. Call to confirm availability in your part of New Hampshire, and ask Safeguard Security Systems for references from recent local jobs.

(714) 782-3415
4.

ShieldPoint Home Security

4.7(62 reviews)

For many New Hampshire households, ShieldPoint Home Security is the first call for 24/7 home security monitoring. Core services run from security cameras to video doorbell, so most residential jobs stay in-house. Its New Hampshire footprint concentrates where the work is - Nashua, Manchester, and the communities in between. A quick call tells you how soon ShieldPoint Home Security can start in your corner of New Hampshire and what a visit will cost.

(480) 806-2841
5.

Watchtower Security Services

4.8(73 reviews) Verified

Watchtower Security Services serves New Hampshire homeowners with a focus on doing home security work right the first time. The company quotes work in writing up front, which makes it easy to compare against other bids. It competes in the country's #41 largest state market - about 1.4 million residents - where home security demand stays steady. A quick call tells you how soon Watchtower Security Services can start in your corner of New Hampshire and what a visit will cost.

(407) 751-1353
6.

Homefront Security Co.

4.9(84 reviews)

On New Hampshire provider lists for 24/7 home security monitoring, Homefront Security Co. earns its place near the top. A 4.9-star average over 84 reviews reflects how it treats repeat customers. Its New Hampshire footprint concentrates where the work is - Nashua, Manchester, and the communities in between. A quick call tells you how soon Homefront Security Co. can start in your corner of New Hampshire and what a visit will cost.

(704) 419-7145
7.

Beacon Home Security Pros

4.5(95 reviews)

Working across New Hampshire, Beacon Home Security Pros has turned dependable home security service into repeat business. A 4.5-star average over 95 reviews reflects how it treats repeat customers. It competes in the country's #41 largest state market - about 1.4 million residents - where home security demand stays steady. A quick call tells you how soon Beacon Home Security Pros can start in your corner of New Hampshire and what a visit will cost.

(813) 773-8616
8.

IronBolt Security Solutions

4.6(106 reviews) Verified

A shortlist for 24/7 home security monitoring in New Hampshire is not complete without IronBolt Security Solutions. A 4.6-star average over 106 reviews reflects how it treats repeat customers. Labor drives most home security pricing here: the New Hampshire median for security and fire alarm systems installers is $61,530 a year (BLS OEWS 2025), about even with the national figure. As with any New Hampshire hire, weigh IronBolt Security Solutions's written scope and warranty against two competing bids.

(612) 457-1121
9.

AlertLine Home Security

4.7(117 reviews)

New Hampshire residents weighing 24/7 home security monitoring often end up comparing AlertLine Home Security against the rest of the field. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Labor drives most home security pricing here: the New Hampshire median for security and fire alarm systems installers is $61,530 a year (BLS OEWS 2025), about even with the national figure. Compare AlertLine Home Security against the rest of this New Hampshire list on licensing, reviews, and the clarity of its quote.

(602) 580-0469
10.

TrueGuard Security Systems

4.8(128 reviews)

When home security problems cannot wait, TrueGuard Security Systems is a name New Hampshire homeowners pass along. Its team handles security cameras and video doorbell, alongside the rest of the usual home security workload. Demand around Nashua and Manchester keeps New Hampshire calendars full, so early quote requests get the best slots. Put TrueGuard Security Systems side by side with the other New Hampshire companies on this page, then let written quotes settle it.

(512) 798-8184

Home Security in New Hampshire: Key Numbers

Population

1,377,529

#41 largest state, 2020 Census

Median wage: Security and Fire Alarm Systems Installers

$61,530/yr

about even with the national median of $60,070

License verification

New Hampshire (no statewide GC license; electrical/plumbing licensed)

Licensing is handled locally in this state - confirm insurance and local registration.

Largest metro areas

Nashua · Manchester · Portsmouth

Where New Hampshire demand concentrates

Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.

How much does 24/7 home security monitoring cost in New Hampshire?
24/7 Home Security Monitoring pricing in New Hampshire depends on scope, materials, local labor rates, and the provider. Costs in larger metros often run higher than in rural areas. Compare at least three written quotes from New Hampshire providers.
Are home security contractors in New Hampshire licensed and insured?
Licensing and insurance requirements for home security work vary by state and municipality. Before hiring any New Hampshire home security company, confirm it holds the proper state license, carries liability insurance, and can provide references.
How do I choose the best home security company in New Hampshire?
Compare provider ratings, read what past customers liked and disliked, verify licensing and insurance, and request written quotes from several New Hampshire companies. The list above ranks top-rated home security providers serving homeowners across the state.