Homeowners in Maine researching 24/7 home security monitoring face different prices, rules, and provider availability across Portland, Lewiston, and smaller communities. This local guide connects the national 24/7 home security monitoring advice with Maine labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Maine
Who to Call in Maine: Top Home Security Companies
Before you start dialing, read how each provider compares on services, reviews, and fit for the Maine market.
US 911 Home Security connects Maine homeowners to vetted local home security pros through a single nationwide line. Its team handles 24/7 monitoring and alarm installation, 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 US 911 Home Security's written scope and warranty against two competing bids.
(214) 702-5214If you are gathering Maine quotes for 24/7 home security monitoring, Sentinel Home Security belongs on the shortlist. Its team handles 24/7 monitoring and alarm installation, 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. Put Sentinel Home Security side by side with the other Maine companies on this page, then let written quotes settle it.
(213) 671-0315For many Maine households, Safeguard Security Systems is the first call for 24/7 home security monitoring. Core services run from alarm installation to security cameras, so most residential jobs stay in-house. 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 Safeguard Security Systems and at least two other Maine providers before you commit.
(714) 782-3415ShieldPoint Home Security serves Maine homeowners with a focus on doing home security work right the first time. Core services run from security cameras to video doorbell, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the Maine median wage for security and fire alarm systems installers at $64,080 a year. Call to confirm availability in your part of Maine, and ask ShieldPoint Home Security for references from recent local jobs.
(480) 806-2841On Maine provider lists for 24/7 home security monitoring, Watchtower Security Services earns its place near the top. A 4.8-star average over 73 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 Watchtower Security Services for references from recent local jobs.
(407) 751-1353Working across Maine, Homefront Security Co. 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 Homefront Security Co. and at least two other Maine providers before you commit.
(704) 419-7145A shortlist for 24/7 home security monitoring in Maine is not complete without Beacon Home Security Pros. The company quotes work in writing up front, which makes it easy to compare against other bids. It competes in the country's #42 largest state market - about 1.4 million residents - where home security demand stays steady. Request a written quote from Beacon Home Security Pros and at least two other Maine providers before you commit.
(813) 773-8616Maine residents weighing 24/7 home security monitoring often end up comparing IronBolt Security Solutions against the rest of the field. Its business details carry a verified badge in this directory, checked by our listings team. Maine licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. Put IronBolt Security Solutions side by side with the other Maine companies on this page, then let written quotes settle it.
(612) 457-1121When home security problems cannot wait, AlertLine Home Security is a name Maine homeowners pass along. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Maine licenses many trades locally rather than statewide, so confirm insurance and local registration when you request a quote. Put AlertLine Home Security side by side with the other Maine companies on this page, then let written quotes settle it.
(602) 580-0469TrueGuard Security Systems ranks among the Maine home security companies homeowners shortlist most often. Customers rate it 4.8 stars across 128 reviews and past clients single out on-time arrival. 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 TrueGuard Security Systems's written scope and warranty against two competing bids.
(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.