We design, install, and configure complete network infrastructure for London offices — switches, routers, firewalls, Wi-Fi access points, and structured cabling built for performance and reliability.
View DetailsWe configure Microsoft Office and professional business email across your organisation — Exchange Online, Outlook, shared mailboxes, spam filtering, and anti-phishing setup included.
View DetailsCentralise your documents and team communication with SharePoint and Microsoft Teams — deployed and integrated for seamless collaboration, whether in-office or remote.
View DetailsReplace expensive traditional phone lines with modern VoIP telephony. We supply, install, and configure desk phones, softphones, call routing, auto-attendants, and voicemail-to-email for your business.
View DetailsFor warehouses, large sites, and areas where cabling isn't practical — we install point-to-point and point-to-multipoint wireless links delivering reliable connectivity across distance.
View DetailsOur London-based engineers attend your premises fast. When something goes wrong, you get a real engineer on-site — no call centres, no long waits, real solutions.
View DetailsSlow connections, dropped Wi-Fi, or connectivity outages — our engineers perform thorough diagnostics to find and eliminate the root cause, not just apply temporary fixes.
View DetailsFull server support for London businesses — installation, configuration, monitoring, patch management, backup solutions, and emergency troubleshooting for Windows Server and Linux environments.
View DetailsFrom setting up new workstations to diagnosing hardware faults — we install operating systems, configure software, set up printers and peripherals, and handle all hardware upgrades.
View DetailsFrom network infrastructure design and VoIP phone systems to on-site engineer support and server management — WinMaxNet keeps your London business connected, secure, and fully operational.
Get a Free Network Assessment



One-off call-out support with no contract required. Ideal for small businesses and sole traders that need occasional expert IT help without a monthly commitment.
Get a QuoteFixed monthly fee covering unlimited remote support and scheduled on-site visits. Budget-certain IT support for SMEs that need consistent, reliable coverage.
Get a QuoteFull managed IT service with SLA-backed response times, proactive monitoring, dedicated account manager, and priority on-site support. For businesses with 25+ users.
Get a Quote"WinMaxNet handled our server setup flawlessly. Same-day certificates, excellent service."
February 19, 2025"As a healthcare provider, data security is critical. WinMaxNet gave us full peace of mind with their certified destruction process."
February 20, 2025"Fast, reliable, and fully compliant. Our go-to for all data destruction needs in London."
February 22, 2025"We've used WinMaxNet quarterly for two years. Consistent, professional, and always on time."
February 20, 2025