Homeowners in Maine researching home security system cost face different prices, rules, and provider availability across Portland, Lewiston, and smaller communities. This local guide connects the national home security system cost advice with Maine labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Maine
Maine's Top Home Security Companies, Reviewed
Before you start dialing, read how each provider compares on services, reviews, and fit for the Maine market.
US 911 Home Security is the featured pick on this page: one call reaches screened home security professionals across Maine. Core services run from 24/7 monitoring to alarm installation, so most residential jobs stay in-house. Labor drives most home security pricing here: the Maine median for security and fire alarm systems installers is $64,080 a year (BLS OEWS 2025), 7% above the national figure. As with any Maine hire, weigh US 911 Home Security's written scope and warranty against two competing bids.
(214) 702-5214Sentinel Home Security serves Maine homeowners with a focus on doing home security work right the first time. Reviewers most often mention on-time arrival and friendly, professional technicians. Demand around Portland and Lewiston keeps Maine calendars full, so early quote requests get the best slots. Compare Sentinel Home Security against the rest of this Maine list on licensing, reviews, and the clarity of its quote.
(213) 671-0315On Maine provider lists for home security system cost, Safeguard Security Systems earns its place near the top. Core services run from alarm installation to security cameras, so most residential jobs stay in-house. It competes in the country's #42 largest state market - about 1.4 million residents - where home security demand stays steady. A quick call tells you how soon Safeguard Security Systems can start in your corner of Maine and what a visit will cost.
(714) 782-3415Working across Maine, ShieldPoint Home Security has turned dependable home security service into repeat business. The company quotes work in writing up front, which makes it easy to compare against other bids. Quotes track local labor costs - BLS pegs the Maine median wage for security and fire alarm systems installers at $64,080 a year. Request a written quote from ShieldPoint Home Security and at least two other Maine providers before you commit.
(480) 806-2841A shortlist for home security system cost in Maine is not complete without Watchtower Security Services. Its business details carry a verified badge in this directory, checked by our listings team. It competes in the country's #42 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 Maine and what a visit will cost.
(407) 751-1353Maine residents weighing home security system cost often end up comparing Homefront Security Co. against the rest of the field. A 4.9-star average over 84 reviews reflects how it treats repeat customers. It competes in the country's #42 largest state market - about 1.4 million residents - where home security demand stays steady. Call to confirm availability in your part of Maine, and ask Homefront Security Co. for references from recent local jobs.
(704) 419-7145When home security problems cannot wait, Beacon Home Security Pros is a name Maine homeowners pass along. Core services run from security cameras to video doorbell, so most residential jobs stay in-house. It competes in the country's #42 largest state market - about 1.4 million residents - where home security demand stays steady. Call to confirm availability in your part of Maine, and ask Beacon Home Security Pros for references from recent local jobs.
(813) 773-8616IronBolt Security Solutions ranks among the Maine home security companies homeowners shortlist most often. A 4.6-star average over 106 reviews reflects how it treats repeat customers. Demand around Portland and Lewiston keeps Maine calendars full, so early quote requests get the best slots. Compare IronBolt Security Solutions against the rest of this Maine list on licensing, reviews, and the clarity of its quote.
(612) 457-1121Homeowners across Maine regularly turn to AlertLine Home Security when they need home security system. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Demand around Portland and Lewiston keeps Maine calendars full, so early quote requests get the best slots. As with any Maine hire, weigh AlertLine Home Security's written scope and warranty against two competing bids.
(602) 580-0469Few home security providers serving Maine come up in side-by-side comparisons as often as TrueGuard Security Systems. Its team handles security cameras and video doorbell, alongside the rest of the usual home security workload. Labor drives most home security pricing here: the Maine median for security and fire alarm systems installers is $64,080 a year (BLS OEWS 2025), 7% above the national figure. Compare TrueGuard Security Systems against the rest of this Maine list on licensing, reviews, and the clarity of its quote.
(512) 798-8184Know the Maine Market
Population
1,362,359
#42 largest state, 2020 Census
Median wage: Security and Fire Alarm Systems Installers
$64,080/yr
7% above the national median of $60,070
License verification
Maine (no statewide general-contractor license; trades vary)
Licensing is handled locally in this state - confirm insurance and local registration.
Largest metro areas
Portland · Lewiston · Bangor
Where Maine 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.