John McGrevy has over 30 years of trusted security expertise
Looking for an alarm installation company to secure your Auckland or North Shore property? John McGrevy has decades of experience designing and installing reliable alarm systems for homes and businesses.
As the owner-operator of Home Security Systems, John offers personalised service, expert advice, and quality alarm products tailored to your needs and budget. Whether you need a new house alarm system, monitoring, repairs, or upgrades, he’ll ensure your property is protected - with professional support just a phone call away.
Free, no-obligation security assessments are available - contact John to have a chat about your requirements and book a site visit or installation.
Complete security solutions you can rely on
Home Security Systems offers professional alarm installation and support products to help protect your home or business - all backed by expert advice and ongoing support. Products include:
- Elite alarm system installation (NZ-made, 5-year warranty) with pet friendly motion detectors
- CCTV camera installation and upgrades
- Remote control fobs and smartphone integration
- System maintenance and troubleshooting
Take advantage of our special alarm deal
A quality home security system is one of the smartest investments you can make - giving you peace of mind when you're out of the house or away on holiday. With smart controls, you’ll know your property is protected 24/7.
Right now, we’re offering a special alarm package for just $1,035 (incl. GST) and a wired smoke detector at no extra cost. (Alarm installation costs additional.)
Talk to John McGrevy today for expert advice and a free security check - your safety starts with the right system.
