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Business IT Support in London & Hertfordshire

Working from home, fixed office, flexible location?

We keep your business moving no matter where you are.


IT Zero specialises in providing IT services for a portfolio of clients consisting of small and medium-sized businesses based in London and Hertfordshire. Using a unique, tailored ‘pay as you go’ service model, we take the complexity out of IT implementation, upgrades and support by taking the time to understand your business and your requirements.

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Our Services

Reliable and powerful IT systems are a vital asset to the vast majority of businesses. As a proud partner of recognised vendors such as Microsoft, HP, Cisco, Symantec and VMWare, we offer a range of services including, but not limited to:


Wired and wireless network infrastructure

We can cater for all sizes of business and provide the best solutions available, even for expanding businesses with increasing workloads.


We give our clients a failsafe to quickly recover their data in case of significant physical damage to their facilities, assets or IT data.

Cloud Services


Using the Cloud enables growing businesses to take advantage of enterprise-level facilities without increasing hardware spend.

Microsoft Exchange migration

We provide routine services such as the installation of Microsoft Office packages and setting up business email servers.

Virtual desktops & server platforms

For clients who operate in multiple locations, we can provide VPNs between sites to function effortlessly as one corporate network.

Hardware & software


IT Zero deliver competitive prices on software, infrastructure, and associated services. We’ll create a perfect package to meet your needs and budget.

24/7 technical support


With support available around the clock, we can solve most IT issues remotely from our offices to reduce disruption to your business.

Voice over IP


VoIP allows you to make free or low cost telephone calls over the Internet. We can provide the design, hardware and software to install it for you.

Anti-virus & anti-spam protection

Our state-of-the-art anti-virus systems protect your data from cyber attacks, giving you peace of mind that your information is safe.

IP CCTV surveillance systems

Keep an eye on your location with IT Zero’s HD CCTV service. Control cameras and view feeds from any location.

Online backups


IT Zero can keep your vital data secure by holding a second copy on our servers, ensuring that loss or corruption won’t impede the progress of your business.

Web filtering & hosting


We offer an efficient, cloud-based web hosting and domain registration service, along with the ability to filter banned websites to reduce cyberslacking.

Our Values

At IT Zero we pride ourselves on providing an honest, value-for-money service for all our clients. We aim to build a trusting and long-lasting relationship on an individual basis by offering a quality service at a fair and transparent price. Our team are Microsoft Certified with extensive experience in all areas of IT, from complete wireless IT set-ups to 24/7 telephone support.

Through our commitment to adding real value to your business, IT Zero also offer comprehensive audits on existing IT infrastructure, as well as fully tailored monthly service packages with a dedicated account manager for ultimate peace of mind. We will always advise on the options which suit you and your business best, to maximise and future-proof your IT experience.


let's work together


**Covid-19 Notice**


We will endeavour to continue to provide the current level of service that you would expect to receive from IT Zero. However, we absolutely recognise this is a fast-changing situation and we could face some challenges ahead. We are trying to resolve ALL problems remotely, however, we will attend site as a last resort.


Please contact us if you have any further questions - [email protected]


For the all the latest COVID information visit - https://www.nhs.uk/conditions/coronavirus-covid-19/

IT Zero specialises in providing IT services for a portfolio of clients consisting of small and medium-sized businesses based in London and Hertfordshire. Using a unique, tailored ‘pay as you go’ service model, we take the complexity out of IT implementation, upgrades and support by taking the time to understand your business and your requirements.