Security Systems in Dorchester

Professional CCTV, Fire & Intruder Alarm Installations in Dorchester

Central Southern Security provides professional installation and maintenance of CCTV, intruder alarms, fire systems, and access control solutions across Dorchester and surrounding areas.

With over 40 years of experience, our NSI NACOSS GOLD-approved engineers deliver dependable, long-term protection for homes, schools, and businesses throughout Dorset and the South of England.

Our Security Services in Dorchester

Christchurch combines historic charm with modern growth, from listed buildings in the town centre to coastal holiday homes and bustling retail areas near Barrack Road and Saxon Square. Each comes with its own set of security challenges.

We install weather-resistant CCTV systems that handle the salty sea air of Mudeford and Hengistbury Head, alarm systems for riverside homes, and access control for care homes and apartment buildings across Highcliffe and Burton. For local landlords, we provide fire systems and CCTV with remote monitoring for HMOs and holiday lets.

Because our engineers are based locally, we respond quickly and reliably to installations, servicing, and emergency call-outs across the BH23 area and beyond.

We design and install complete security systems to protect Dorchester’s homes, workplaces, and public buildings.

• CCTV & Surveillance Systems – high-definition cameras with remote access and smart motion detection.

• Intruder & Burglar Alarms – wired, wireless, or hybrid alarm systems for reliable protection.

• Fire Systems – professional fire alarm design, installation, and maintenance.

• Access Control & Door Entry – secure and convenient entry management for all property types.

• Safes & Locks – fitted wall, underfloor, and freestanding safes, plus lock replacement services.

• Keyholding & Maintenance – 24/7 call-out response and regular servicing to ensure continued reliability.

Local Coverage

Our local engineers serve Dorchester, Weymouth, Bridport, and Poundbury, offering fast call-outs and professional installation services.

All work is completed by fully insured, DBS-checked engineers, ensuring your systems are installed safely and meet the highest UK standards.

Trusted Since 1982

Founded in 1982, Central Southern Security has been trusted by thousands of customers across Dorset and Hampshire.

We’re a family-run business built on reliability, quick response times, and long-term service — protecting homes, schools, and commercial premises for over four decades.

Request a Free Site Survey

Looking for a trusted security company in Dorchester? Our team provides free, no-obligation site surveys and quotations to help you find the right protection for your property.