Expert IT support for
Business and Home.

Keeping businesses, organisations and home users secure, connected and running smoothly. Based in Sussex, supporting organisations throughout the UK. Local expertise. Personal support. Complete peace of mind.

MicrosoftAI Cloud Partner
SophosSophos Partner
dattoA Kaseya Company
Apple
HPHP Partner
Professional home IT support Matmos Computer Systems office and service van in Lindfield Managed IT monitoring and support Matmos business IT support Microsoft 365 and cloud services Home Wi-Fi and networking support Virus removal, cyber security and forensic examination Managed cloud services and secure infrastructure

Trusted by businesses and home users for decades.

“We’ve worked with Matmos for a number of years and throughout that time they’ve consistently provided reliable, professional support.”
Chloe Smith FMAATRichard Place Dobson LLP
Chartered Accountants
“We value the long-term relationship we have built and would have no hesitation in recommending them to any organisation looking for a professional, dependable, and highly capable IT partner.”
David MarshallManaging Director
Alonso Marshall Associates Ltd.
“I’ve trusted Matmos with all my home IT for well over a decade. Matmos are responsive, knowledgeable, and genuinely care about getting things right.”
William E. KhanProgram Mgr
ASTON MARTIN F1 TEAM

Advice Centre

Need practical IT advice?

Explore clear, detailed guidance on computers, WiFi, cyber security, Microsoft 365 and more.

New: WiFi Health Check

Slow or unreliable WiFi?

See dead spots, weak coverage and interference clearly—with a professional survey and visual heatmap report.

Local engineers for your home

IT Support for Home

Need help with your computer, WiFi, Mac or technology at home? Get the same professional support trusted by businesses, delivered in your home.

The Matmos Command Centre

Monitoring. Protecting.
Keeping You Ahead.

Our Command Centre - Monitoring. Protecting. Keeping You Ahead.

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Matmos in-house monitoring and support team

Home IT Services

IT Support That
Makes Life Easier.

From slow Wi‑Fi to new devices, we make technology simple, secure and stress‑free.

  • Home Wi‑Fi & Networking
  • Device Setup & Training
  • Virus & Malware Removal
  • Parental Controls
  • Data Backup & Recovery
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Matmos engineer installing and testing home Wi-Fi

Apple Mac Support in Sussex

MacBook & iMac
Specialists.

Helpful, local support for MacBook, iMac and Mac mini—repairs, upgrades, setup, data transfer and everyday Mac issues resolved simply.

explore mac support
Modern MacBook, iMac and tablet devices
MicrosoftAI Cloud Partner
Modern WorkSecurityAzure

Microsoft 365, properly managed.

As a Microsoft AI Cloud Partner, we help you get the most from Microsoft 365, Azure and Security — boosting productivity, collaboration and protection across your business.

microsoft 365 services
Microsoft 365Productivity
AzureCloud Platform
SecurityAdvanced Protection
TeamsCollaboration

Local IT Support

IT Support in Sussex

Based in Sussex, we provide friendly, reliable IT support to businesses and homes across the local area, including Haywards Heath, Lindfield, Burgess Hill, Horsham, Crawley, Brighton, Worthing and East Grinstead, as well as clients throughout West Sussex and East Sussex.

Whether you need ongoing IT support or help with a specific technology challenge, you’ll have a local team that’s close enough to be there when you need us.

Explore IT Support in Haywards Heath & Mid Sussex

Matmos Computer Systems office and service van in Lindfield
1,000+customers supported
24/7cloud email monitoring
25+years of experience
Ready to transform your IT?Whether you're looking for ongoing business IT support, stronger cyber security or help with IT at home, talk to Matmos.
Talk to our team