London's top choice for managed IT & cybersecurity

Award-winning MSP. 30-sec response times. Direct access to experienced engineers. Fixed monthly costs. Trusted by UK's leading SMEs.

Because every No. 1 begins at Zhero.

4.9
40 Reviews

From our CEO

"00:30. That's all the time your IT problem gets..."

Most IT providers promise fast support. Few guarantee it. Even fewer measure it. At Zhero, we've built our entire service around responsiveness, accountability, and outcomes.

We track every support request. We measure every response. All our clients get direct access to experienced engineers who understand their business.

No ticket black holes. No call centre scripts. No hidden costs. Just responsive and measurable IT support that helps your business stay productive and secure.

CEO & Founder, Co-Founder Cyber
London, Bestselling Author

Why choose us?

Why UK's leading SMEs choose Zhero 

Whether you're frustrated with slow support, worried about switching providers, or need an IT partner that delivers measurable results, Zhero makes IT simple, responsive, and accountable.

01

30-second response times

When your team needs help, waiting isn't an option. Our support team responds in under 30 seconds and resolves 99% of issues on the first call, usually in less than 30 minutes.

02

Direct access to experienced engineers

No queues. No endless escalations. No first-line scripts. Your team works directly with dedicated senior engineers who understand your environment and your business goals.

03

Never lose sleep over security or compliance (again)

From GDPR compliance to Cyber Essentials, from ransomware protection to 24/7 cybersecurity, we keep your business protected, so security is one less thing to worry about.

04

Fixed, transparent costs. No surprises.

Enjoy predictable monthly pricing and transparent agreements. No hidden fees, no surprises. You'll always know exactly what you're paying for and why.

05

Easy, frictionless switching

Changing IT providers shouldn't feel risky. We handle the entire transition process from start to finish, ensuring a smooth move with minimal disruption to your business.

06

Personalised IT strategy included

Every client gets a private account manager, quarterly business reviews, and virtual CIO guidance to ensure their technology supports business growth.

07

Trusted for the long term (90% client retention)

More than 90% of our clients continue to stay with us year after year because we focus on relationships, responsiveness, and measurable results.

Our services

Complete IT support for modern SMEs

Our IT support services in London give you everything you need from a single trusted technology partner.

Managed IT Services

We take full ownership of your IT so you never have to think about it. From day-to-day support to proactive monitoring, it's all handled, quietly, in the background.

IT Security

We stop cyber threats, breaches, and compliance risks before they reach you. From real-time monitoring to GDPR and Cyber Essentials, you stay covered and you stay secure.

Infrastructure and Cloud

We build and run everything your business moves on, including servers, networks, and cloud. Fast, secure, and ready to scale the moment you grow.

Professional IT Services

From strategy to delivery, we bring the expertise to make the right technology calls. Whatever you're planning next, our team moves with you.

Testimonials

We’ve kept London businesses moving with top-notch IT for over 10 years...

4.9
Ryan O'Connor

Really happy with the support from Zhero. You log a ticket and it's just dealt with fast, no chasing needed.

Murali Krishna

Zhero is the IT provider for our small Office. Its Value for Money. I appreciate the work done by Stephan, Shaun, Anthony and Ben.

Joshua Kannan

Outstanding service and communication from an outstanding IT company.

tooba qasim

Zhero is brilliant to work with. Super responsive and they explain things in a way that makes sense.

Catharina Calitz

Every support ticket is handled incredibly quickly. Zhero’s responsiveness is one of the best I’ve experienced from an IT provider.

Jacob P (mostmojo)

Zhero is super. Michael on the CustSupp team is a real wizard!

Natalie Campbell

We use Zhero at my work place. I have found the team very helpful to any issues that I have on my MAC. I am the only MAC user within the office. The team are super friendly.

English Plus

I am an office manager in London with limited IT knowledge.  I contacted Zhero to assist us in moving the IT architecture of our office smoothly.   I am blown away.  It is a big job and a lot of trust involved when seeking the right IT support and they were amazing.  I didn't have to worry about a thing.  They helped me understand all the ins and outs.  They provided me with checklists and the move went so smoothly.  There was little to no downtime.  No lost emails. I would recommend them to anyone out there that needs a great IT support team.

Jamie Levon

Zhero are fantastic. They are so knowledgeable,  reliable and effective. I have worked with Zhero for two years and they provide the perfect business IT solutions and support. I would fully recommend them to any business in London - 5/5 stars!

Richard Kidd

Very professional service, would highly recommend. Recently had an issue with my outlook calendar and my allocated engineer (Stephan Evans) was very efficient in identifying and resolving the problem.

Paul Browne

Nice work thank you Renier

Justine Paton

Thanks Michael - super fast and helpful

riaan van zyl

Super nice people

Daan Godvree

These guys are a great help. Worked with Stephan who is a great problem solver, response time is very quick and overall service is polite, fast and friendly.

Ede

Brilliant customer service, super effective and efficient, always friendly. its been an absolute pleasure dealing with @Micheal and team.Thanks guys!

Twané Janse van Rensburg

Resolving client problems quickly.It's nice working here.

Macan86

Great response and good service. All to the point.

Chris H J LOEternal

The best IT support and cybersecurity in London

Murali Krishna

Zhero is the IT provider for our small Office. Its Value for Money. I appreciate the work done by Stephan, Shaun, Anthony and Ben.

Jamie Levon

Zhero are fantastic. They are so knowledgeable,  reliable and effective. I have worked with Zhero for two years and they provide the perfect business IT solutions and support. I would fully recommend them to any business in London - 5/5 stars!

tooba qasim

Zhero is brilliant to work with. Super responsive and they explain things in a way that makes sense.

Joshua Kannan

Outstanding service and communication from an outstanding IT company.

Twané Janse van Rensburg

Resolving client problems quickly.It's nice working here.

Justine Paton

Thanks Michael - super fast and helpful

English Plus

I am an office manager in London with limited IT knowledge.  I contacted Zhero to assist us in moving the IT architecture of our office smoothly.   I am blown away.  It is a big job and a lot of trust involved when seeking the right IT support and they were amazing.  I didn't have to worry about a thing.  They helped me understand all the ins and outs.  They provided me with checklists and the move went so smoothly.  There was little to no downtime.  No lost emails. I would recommend them to anyone out there that needs a great IT support team.

B G

Thank you Renier for the prompt response.

Get on board

Don't get left waiting

We keep your business moving — no slowdowns, no sitting on hold. You get fast, expert IT support in London exactly when it matters.

  • 3 months of priority support — direct access to engineers and our fastest response times.
  • A full cybersecurity & IT audit — we review your setup and show you exactly where you stand.
  • Try us risk-free — no long-term tie-in. If we're not the right fit, you can walk away anytime.

The Zhero plan

How switching works — the Zhero Plan

The dreaded provider switch, made painless. Here's how:

Step 1

Tell us what's slowing you down.

Skip the lengthy onboarding. Just tell us what you need, and we'll take it from there.

Step 2

We map your way forward.

We’ll map exactly what your IT should look like, and how we'll get you there, fast.

Step 3

We keep watch, 24/7.

Our round-the-clock helpdesk monitors, fixes, and stays ahead of anything that could slow you down.

Step 4

We take over. You breathe.

We handle the full switch from your current provider. No disruption, no downtime.

Start with Zhero. Zero commitment required.

Talk to our experts, zero strings attached. Fill out the form, and we'll reach out to you. 

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

FAQs

1

How do your IT support services in London guarantee such fast response times?

We built our process around speed and reliability. Our clients always reach a real engineer in under 60 seconds, every time.


We don’t use call centres or ticket queues. Our team is ready to jump in and solve your issue right away, so your business never slows down.


This approach means you get the fastest IT support services in London, keeping your business moving forward without delay.

2

What makes your IT support services different from other IT companies?

We offer direct access to experienced engineers, not faceless call handlers. You always speak to someone who can actually help.


Our customer retention rate is over 90% for a decade, showing that our IT support services really deliver. We treat you as a partner, not just another client.


With us, you get a personal approach and consistent results, making us stand out among IT companies in the UK.

3

Can you help with IT solutions for regulatory compliance?

Absolutely. Our regulatory compliance experts monitor your systems, implement industry-standard controls, and run regular audits to keep you compliant.


We understand how complex compliance can be, especially for small and medium-sized businesses. Our IT solutions are designed to make it simple and stress-free.


With our help, you can focus on your business, knowing your IT meets all UK regulations and best practices.

4

How do your IT services in London keep my data secure?

We use enterprise-grade cybersecurity tools and proven strategies to keep your data protected at all times.


Our team constantly monitors for threats and updates your systems to block the latest risks. We also provide consultancy to help you understand and manage your security posture.


With our IT services in London, your business data stays safe and you gain peace of mind.

5

What size businesses do you work with for IT outsourcing?

We specialise in supporting micro, small, and medium-sized businesses, with 95% of our clients having fewer than nine employees.


Our IT outsourcing services are flexible and scalable, so you get exactly what you need—no more, no less. We understand the unique needs of growing businesses in the UK.


This means you always get the right level of IT support for your organisation.

6

Is there any risk or long-term commitment when trying your IT services London?

No risk at all. We offer a completely risk-free trial, so you can experience our IT services London with no strings attached.


You’ll get three months of priority support and a full cybersecurity audit, all for free. If you’re not happy, you can walk away—no hard feelings.


This gives you total confidence to see how our team can help your business thrive.