Proactive IT support and cloud consultancy for businesses across Harrow, Stanmore, Kenton and Edgware. No jargon. No surprises.
From a single laptop to a cloud-first infrastructure — we handle it all, proactively and transparently.
Full lifecycle management of your Microsoft 365 tenant — licensing, setup, security hardening and user training.
Layered defences that protect your people, devices and data from modern threats — without slowing you down.
Responsive helpdesk and on-site support, proactive monitoring, and a single point of contact who knows your setup.
Centralised control of all your devices using Microsoft Intune and Autopilot — with zero-touch provisioning.
Design, migrate and optimise your infrastructure on Microsoft Azure — with full cost visibility and governance.
Independent, vendor-agnostic advice on IT strategy, technology roadmaps and digital transformation.
We're an independent, owner-managed business serving local companies across the HA postcode area. We care about your business because we're local too.
On-site in HA1, HA3, HA7, HA8 within hours. We know the area and we know our clients personally.
We speak plain English, explain what we're doing and why, and never oversell technology you don't need.
We monitor your systems 24/7 and fix problems before they affect your business — not after the phone call.
Transparent, all-inclusive monthly pricing with no surprise invoices. Cancel any time — no lock-in.
Getting started is simple. No complex procurement, no lengthy contracts.
We visit or connect remotely to assess your current setup, identify risks and understand your specific needs.
A clear, plain-English proposal with fixed monthly pricing — no hidden costs, no long-term lock-in.
We handle the transition from your existing provider, migrate what's needed and get your team trained.
Your dedicated contact is always available. We proactively monitor, maintain and improve your IT every day.
Don't just take our word for it — here's what clients say about working with Sun IT.
"Sun IT transformed how our practice manages its systems. Since switching, we haven't had a single critical IT outage. They respond fast and actually explain what's going on — which we never had before."
"Moving our firm to Microsoft 365 felt daunting but Sun IT handled everything. Minimal disruption, the team were trained, and the ongoing support is fantastic. It feels like we have an IT department now."
"We had a ransomware scare and Sun IT was on-site within the hour. They contained it, recovered our data and put proper security in place. You can't put a price on that kind of local response."
Book a free, no-obligation IT review. We'll assess your setup honestly and tell you exactly what we'd recommend — with no pressure.
Fill in the form and we'll get back to you within one business day — usually the same day.