Homeowners in Maryland researching home security quotes face different prices, rules, and provider availability across Baltimore, Hagerstown, and smaller communities. This local guide connects the national home security quotes advice with Maryland labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Maryland
Maryland's Top Home Security Companies, Reviewed
Here is how each home security company on this list earns its spot, with real Maryland market context behind every recommendation.
US 911 Home Security is the featured pick on this page: one call reaches screened home security professionals across Maryland. Its team handles 24/7 monitoring and alarm installation, alongside the rest of the usual home security workload. Demand around Baltimore and Hagerstown keeps Maryland calendars full, so early quote requests get the best slots. Put US 911 Home Security side by side with the other Maryland companies on this page, then let written quotes settle it.
(214) 702-5214Few home security providers serving Maryland come up in side-by-side comparisons as often as Sentinel Home Security. A 4.5-star average over 40 reviews reflects how it treats repeat customers. Demand around Baltimore and Hagerstown keeps Maryland calendars full, so early quote requests get the best slots. Put Sentinel Home Security side by side with the other Maryland companies on this page, then let written quotes settle it.
(213) 671-0315Maryland homeowners researching home security quotes will quickly run into Safeguard Security Systems - and for good reason. A 4.6-star average over 51 reviews reflects how it treats repeat customers. It competes in the country's #18 largest state market - about 6.2 million residents - where home security demand stays steady. Call to confirm availability in your part of Maryland, and ask Safeguard Security Systems for references from recent local jobs.
(714) 782-3415Among the home security companies serving Maryland, ShieldPoint Home Security stands out for consistency. Core services run from security cameras to video doorbell, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the Maryland median wage for security and fire alarm systems installers at $65,330 a year. A quick call tells you how soon ShieldPoint Home Security can start in your corner of Maryland and what a visit will cost.
(480) 806-2841If you are gathering Maryland quotes for home security work, Watchtower Security Services belongs on the shortlist. 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 Maryland median wage for security and fire alarm systems installers at $65,330 a year. A quick call tells you how soon Watchtower Security Services can start in your corner of Maryland and what a visit will cost.
(407) 751-1353For many Maryland households, Homefront Security Co. is the first call for home security work. A 4.9-star average over 84 reviews reflects how it treats repeat customers. Its Maryland footprint concentrates where the work is - Baltimore, Hagerstown, and the communities in between. A quick call tells you how soon Homefront Security Co. can start in your corner of Maryland and what a visit will cost.
(704) 419-7145Beacon Home Security Pros serves Maryland 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. Quotes track local labor costs - BLS pegs the Maryland median wage for security and fire alarm systems installers at $65,330 a year. A quick call tells you how soon Beacon Home Security Pros can start in your corner of Maryland and what a visit will cost.
(813) 773-8616On Maryland provider lists for home security quotes, IronBolt Security Solutions earns its place near the top. Reviewers most often mention honest recommendations and on-time arrival. Demand around Baltimore and Hagerstown keeps Maryland calendars full, so early quote requests get the best slots. As with any Maryland hire, weigh IronBolt Security Solutions's written scope and warranty against two competing bids.
(612) 457-1121Working across Maryland, AlertLine Home Security has turned dependable home security service into repeat business. Reviewers most often mention fast scheduling and fair, upfront pricing. Before booking, credentials are easy to check: Maryland contractor licensing runs through the Maryland Home Improvement Commission (MHIC). As with any Maryland hire, weigh AlertLine Home Security's written scope and warranty against two competing bids.
(602) 580-0469A shortlist for home security quotes in Maryland is not complete without 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 Maryland median for security and fire alarm systems installers is $65,330 a year (BLS OEWS 2025), 9% above the national figure. As with any Maryland hire, weigh TrueGuard Security Systems's written scope and warranty against two competing bids.
(512) 798-8184The Maryland Market by the Numbers
Population
6,177,224
#18 largest state, 2020 Census
Median wage: Security and Fire Alarm Systems Installers
$65,330/yr
9% above the national median of $60,070
License verification
Maryland Home Improvement Commission (MHIC)
Contractors are licensed at the state level - verify before hiring.
Largest metro areas
Baltimore · Hagerstown · Frederick
Where Maryland 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.