Your Local Experts in Electrical, Security, Fire & Network Solutions across Norfolk and Suffolk
At MJ Grant Group, we’re more than just a service company — we’re your local team in Norfolk & Suffolk you can trust to protect your home or business. From keeping your property powered to keeping it safe, we deliver professional, reliable solutions with a personal touch.
We combine technical expertise with friendly service, making sure every installation, repair, or upgrade is done right the first time.
About Us
Originally established in 2019 as MJ Grant Electrical, we became MJ Grant Group in 2026 to reflect the wider range of services we now offer. Based in Lowestoft, we are a family-run company providing professional domestic and commercial solutions across Norfolk and Suffolk.
From electrical work and network installations to CCTV, intruder alarms, and fire safety systems, no job is too big or too small. We take pride in delivering friendly, honest service and top-quality workmanship every time, giving our customers peace of mind and results they can trust.
Our Services
Electrical Services
Reliable electrical work is the backbone of any property. Our team provides a full range of domestic and commercial electrical services.
What we offer:
- Full rewires and upgrades
- Lighting installations & repairs
- Power outlets & circuit maintenance
- Emergency electrical services
- PAT testing for safety compliance
CCTV Installation, Service & Maintenance
Keep an eye on what matters most with our CCTV solutions for homes and businesses.
Our services include:
- Bespoke system design & installation
- HD & 4K cameras, indoor & outdoor
- Remote viewing via phone or tablet
- System upgrades, repairs & maintenance
Security Alarm Installation, Service and Maintenance
Protect your property 24/7 with alarms tailored to your needs.
We provide:
- Wired and wireless intruder alarms
- Smart alarms with mobile app control
- Motion sensors, door/window detectors & sirens
- Servicing, repairs, and preventative maintenance
Fire Alarms & Safety Systems
Safety is non-negotiable. Our fire alarm services help protect your people and property.
Services include:
- Fire alarm installation & upgrades
- Routine testing & maintenance
- Emergency lighting and compliance checks
- System repairs and monitoring
Network & Data Solutions
Stay connected with professional network installations and IT support.
Our services include:
- Structured cabling and networking
- Wi-Fi installation & optimisation
- Data points and server room setup
- Network troubleshooting and upgrades
Awards
Customer Reviews
We have known about Matthew through a flyer that was put in our post box. We have been considering upgrading our CCTV system and thought that we will ask Matthew to do it for us. He is a promising young man that is knowledgeable and motivated. He ended up installing our new system on time and very efficiently. All seems to be working very well with great pictures day and night. He offers continuous care and service for the system which is vital as we found with our previous system which was not optimal. We highly recommend Matthew and are sure that his Business will thrive in the near future.
Talal J – 5⭐️
Very good service and Matt done all he could to help me connect my cooker at really short notice very friendly man and he ensured he got to me before the holidays
Lisa S – 5⭐️
Matty fitted an outdoor socket in our garden. He gave advice on where to position and went through the work involved and pricing. Really pleased with the results will use again and highly recommend
Lee A – 5⭐️
Highly recommend this chap. Very tidy worker, polite,friendly and reliable. Good rates and high standard of work. Will be using him for all my electrical work from now on.
Lisa J – 5⭐️