Professional IT Services

Support that fits your setup, not just a generic script

With Sonar, you’re not getting a helpdesk. You’re getting professionals with a minimum of 10 years’ experience who understand what reliable, hands-on IT looks like.

The same people have worked together for more than 13 years. We’ve helped businesses optimise their systems, modernise their tech, and avoid the stress of poor setups.

Your first month is on us. If you’re not happy during that time, you’re free to leave and you'll even get a £3K bonus from us. (T&Cs apply.)

Proven service that keeps businesses running better

At Sonar IT, we deliver professional IT services that actually work for your business.

Whether you’re migrating systems or refining your Microsoft 365 or Google Workspace setup, the goal stays the same: better performance with less effort on your part.

That’s how we’ve achieved 99% customer retention, 91% first contact resolution, and a consistent 99.99% uptime across all managed devices.

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Designed around long-term value and zero stress

With us, you’ll never be left second-guessing a setup or wondering who’s handling what. We make sure your systems are stable, documented, and performing exactly how they should.

business digital transformation consulting

Digital Transformation / Technology Migration

Your team should never feel stuck with outdated systems. Our digital transformation services in London help you modernise the way you work, without slowing anyone down.

Microsoft 365 Optimisation

Maximise the benefits of Microsoft 365 with our expert guidance, boosting productivity and fostering collaboration across your teams, enabling you to thrive in a connected, digital world.

Google Workspace Optimisation

Frequently asked questions

What do professional IT services include?

Professional IT services cover support that goes beyond simple fixes. They include system migrations, Microsoft 365 and Google Workspace optimisation, performance reviews, and more. With our professional IT services, you get senior engineers and proactive support tailored to your business needs.

How are your professional IT support services delivered?

All professional IT support services are provided by experienced engineers who know your setup and your business goals. You get consistent care, clear communication, and quarterly reviews to keep everything running as it should. No junior techs. No hold music. Just solid, dependable help when you need it.

Do you offer IT professional services in or near London?

Yes, we provide IT professional services in or near London from our two offices in City Road and Dagenham. That means you get fast onsite support when needed, with a team that knows the area and the challenges local businesses face.

Who benefits most from IT professional services in London?

Small to mid-sized enterprises with 10-40 staff benefit the most. Our IT professional services in London are built to support growing companies who need reliable systems, faster response times, and ongoing technical guidance that doesn’t cut corners.

What makes Sonar IT different from other IT professional services companies?

Many IT professional services companies offer similar tools, but they don’t offer the same level of care. We build real relationships with your team, stay available, and adjust your setup to match your growth. That’s why we maintain 100% customer satisfaction and 99% client retention.

Can we switch providers without downtime?

Yes. We manage your entire transition from start to finish. If you already have an IT partner, we’ll coordinate with them so your systems keep running while we take over. You stay focused on business while we make the switch simple and smooth. Our professional IT services are built to make changes feel easy, not risky.

0203 011 0805

Better support starts with real experience and consistency