IT Support London

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Helpdesk Response Times Under 1 Hour

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Unlimited remote support

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Low cost access to enterprise-class expertise

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Providing IT support to City clients for 20+ years


Complete IT Support Services For London Companies

Access to fast and reliable IT services are essential to the smooth running of your business. Small business IT services from Computers in the City deliver the assistance you need, exactly when you need it.

The CitC Helpdesk is available from 8am until 6pm Monday to Friday (with 24×7 service being available at an additional cost) and is staffed by fully-trained IT support engineers who are ready and waiting to help with any technical issue. With SLA response times of under 1 hour, faults and problems are solved quickly and with minimal trouble to your operations.

CitC is your single point-of-contact for all things related to IT support in London. From general usage questions through to major IT issues, we are here to help. To help resolve issues as quickly as possible, we also liaise with third parties like your ISP and telecoms provider where additional input is required.

We see every call – internal and external – through to completion, so you can focus on growing your business and customers.

End-to-End Coverage

Receive support for all your IT systems and software. Our IT support engineers answer questions, troubleshoot and resolve failures, and liaise with third parties so you can focus on your business and customers.

Proactive IT Support & Monitoring

Identifying and resolving issues as early as possible is crucial to minimising effects on system performance and business productivity. Our engineers constantly monitor and optimise your infrastructure to reduce risk and help you realise greater returns on IT investment.

How Can We Help You?

We offer unlimited IT support with quick responses from our helpdesk team. This means you will always have access to our team of experts, who are on hand to help with a range of IT challenges. Our higher tier packages also include unlimited visits from our onsite engineers.

On first contact, we conduct an audit of your existing IT while offering some free support. If you choose to engage us, we create a strategic roadmap for you of how best to achieve optimum performance and keep operations productive and secure. Once agreed, we then follow this plan while carrying out active monitoring and ongoing support.

Instead of having to deal with multiple vendors for bespoke software, web hosting or cloud services, we bring all this together and manage third-party vendor relationships for you ourselves. This will save you a great deal of time while helping to make your operations more streamlined and efficient.

As experts in the Cyber Essentials framework, we are able to guide you through the process of gaining a Cyber Essentials certificate. We also offer GDPR consultancy, helping your organisation to achieve GDPR compliance via the implementation of technical solutions that result in better data management and security practices.

With IT support from Computers in the City, your London business can have its own IT department available exactly when you need it. This is a more efficient and cost-effective way of running a company as our services can be tailored to meet your precise needs with the help of a dedicated engineer, account manager, or even a whole IT support team.

As London companies become increasingly reliant on data, ensuring processes are in place to safeguard this critical business information is more important than ever. From network to security to antivirus and malware, any complete IT support program must include cybersecurity as an essential component, and we are happy to offer a preliminary audit of your setup for free.

Our IT Support London Services

Our IT services cover all key areas to support the smooth running of your business, allowing you to improve your productivity while reducing stress.

Managed IT ServicesManaged IT Services

IT support services can be more efficient and cost effective when they are managed from a single location. This also improves security and the customer experience.

Data & BackupData & Backup

Data is at the core of every business, so it is vital to keep it organised and secure. We make sure all sensitive data is always backed up while helping you to plan for the unexpected.

Cyber SecurityCyber Security

Cyber crime is continually increasing so all organisations need to make extra efforts to combat this growing threat. Computers in the City makes sure your company stays protected.

Cloud SystemsCloud Systems

Every cloud migration needs to be carefully planned to ensure success. We can help you to identify and implement the most cost-effective and efficient cloud-based solutions.


GDPR compliance is a requirement for many businesses operating in or outside of the European Union. We offer expert consultancy in all areas related to GDPR.

Network ServicesNetwork Services

CiTC will help your business to build a network to meet both your current and future needs, while managing the system and securing it against threats.

IT RelocationIT Relocation

When your company moves office you want to keep delays and disruptions to a minimum. We promise a relocation service that makes the move simple and easy.

Remote WorkRemote Work

With the ever-increasing shift to remote work, businesses need to adapt to this new environment. CiTC can help ease this transition by consulting on all areas of remote work.

If you have any concerns about other IT services not listed here, please get in touch with our IT support London team and we will be sure to find a solution to meet your needs.

Why Computers In the City?

Fast Response Times

Fast Response Times

Our London City helpdesk is available 24x7x365 to report issues. Fully qualified engineers then begin diagnosing and fixing problems in less than 1 hour. And because we are local to our clients, site visits for IT support service can be arranged in minutes, rather than days, when you get in touch.

Cutting Edge Expertise

Cutting-edge IT Expertise

As a leading provider of IT support services and consultancy to businesses in the City of London & The West End for over 20 years, we have the knowledge, expertise and experience to help your business thrive. By partnering with us, you gain the expertise of an enterprise IT department without the enterprise price tag.

Short Support Contract

Short Support Contracts

Short term IT support contracts from CitC allow you to take back control of your IT systems and strategy. Our minimum support contract is just 30 days, ensuring you never pay for extended services you don’t need. Short contracts help keep us on our toes, too – we have to perform, or you won’t renew.

Excellent Client Service

Excellent Client Service

CitC is not just another IT support company – we are your trusted IT partner. We are passionate about helping your business reach its strategic goals and maintain peak operational capacity, whatever it takes. We have retained some of our clients for over 2 decades and our references are outstanding.

At Computers in the City, we deliver a service that is effective, reliable and prompt. Through experience, we have learned what is most important to growing businesses in a fast-paced environment, and we are ready to meet the specific needs of each of our clients. We are all working towards the same goal of information systems that operate to their highest potential.

Frequently Asked Questions

We’ve put together a list of FAQs, but if you can’t see an answer to a question you have, just contact us here.

We consider it important to be at the heart of business, which is why our offices are located in the City of London. More specifically, we can be found at Finsbury House, Finsbury Circus, close to Liverpool Street Station. 

We provide IT support in London to the following areas: City of London, Barking and Dagenham, Barnet, Bexley, Brent, Bromley, Camden, Croydon, Ealing, Enfield, Greenwich, Hackney, Hammersmith and Fulham, Haringey, Harrow, Havering, Hillingdon, Hounslow, Islington, Kensington and Chelsea, Kingston upon Thames, Lambeth, Lewisham, Merton, Newham, Redbridge, Richmond upon Thames, Southwark, Sutton, Tower Hamlets, Waltham Forest, Wandsworth, Westminster.

Yes, our engineers can be ready to arrive at a specified office location for on-site business IT support. Alternatively, our we also offer our managed IT support at any time through our remote service to provide all the assistance you need exactly when you need it. 

All you need to do is call our IT support team on 020 3872 3015 or send an email to Our response times are less than one hour, and depending on your payment plan, support can be available round the clock.

We are trained and experienced IT support providers with firm roots in London. We have been providing the highest level of IT support to the city for more than 20 years.

Our regular helpdesk is open from 8am to 6pm from Monday to Friday with speedy response times. For an extra cost, there is an additional IT support service that is available at all times.

We deliver a leading IT support service and we promise to deliver agreements that meet the needs of our clients. Please contact us today to learn more about our service level agreements.

Our IT Support London Office

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    Finsbury House,

    23 Finsbury Circus,

    London, EC2M 7UH

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