IT Support in Marylebone

Marylebone is home to a variety of businesses, from stylish boutiques and wellness studios to private medical practices and creative agencies. They use technology to keep in touch, increase productivity, manage client appointments, run marketing campaigns, store files, and ensure data security, making a reliable IT support partner a necessity to stay efficient.

Sereno provides a comprehensive suite of IT support services in Marylebone and other parts of London to help businesses get the most out of information technology.

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How Sereno's IT Support Services Can Help Your Business?

Comprehensive support solutions

Sereno is a service provider that meets all the IT needs of modern businesses under one roof, from device configuration to cloud solutions. We can help you set up and maintain your network, internet connection, digital tools, and devices so your IT infrastructure stays stable and secure, whether your team is in the office or working remotely. 

Enhanced security

Our IT support services come with built-in cyber security. We help organisations stay safe and compliant with advanced antivirus software, routine security audits, encryption, firewalls, backups, and regular updates. Sereno is Cyber Essentials Plus certified, which demonstrates our strong cyber security policies and procedures as verified by an independent auditor.

Reduced downtime

Things can go wrong, bringing your work to a standstill. As a trusted IT support provider in London, we proactively monitor your IT systems, spot issues early, and provide fast response times. Our qualified team addresses most support requests remotely in just a few minutes, and in case of complex IT issues that require a hands-on approach, Sereno offers scheduled on-site visits. 

Cost efficiency

Our IT support London team helps organisations choose the right tools without overspending. We source technology that works best for your business needs and budget and take care of the purchase and setup. We also monitor the use of software tools and cloud storage to ensure you’re only paying for what your team actually needs. In addition, Sereno offers fully managed and co-managed IT services so you can choose what fits you best.

IT Support Services We Provide in Marylebone

Microsoft 365 & Google Workspace

Businesses rely on us for assistance with Microsoft 365 (formerly Office 365) and Google Workspace so that their teams can use the full potential of productivity tools. From helping you select and set up the right suite to training your employees and managing licences, Sereno has you covered.

Cloud services

We help businesses get the most out of cloud technology, whether it’s switching from local servers or making better use of your existing infrastructure. We assess your business needs and monitor usage to optimise costs, improve productivity, strengthen security, and ensure your team can work seamlessly from anywhere.

Cyber security

Risk-solid security requires more than antivirus software, and that’s what we specialise in. As a trusted business IT support provider, Sereno places strong emphasis on cyber security, backed by our Cyber Essentials Plus certification. We carry out regular audits, implement robust security measures, and proactively monitor IT systems to protect businesses against cyber threats.

Disaster recovery & backup solutions

Sereno provides reliable backup and disaster recovery solutions to safeguard businesses from data loss and its consequences. We utilise proven strategies and technologies to back up your data, replicate it to secure data storage systems, and enable fast recovery of your business operations whatever happens, be it a cyber attack or a physical disaster.

Internet connectivity

Today’s extensive choice of internet providers and offerings can be confusing, which is where Sereno saves the day. We set up, maintain, and support internet infrastructure, keeping companies in Marylebone connected with internet solutions that align with their needs and budget.

VoIP & telephony

We deliver end-to-end VoIP and telephony solutions so that your team can enjoy seamless communication. Our qualified specialists handle everything from procurement and setup to ongoing maintenance and support, ensuring that you get an up-to-date, secure, and cost-efficient telephone system.

Hardware & software procurement

Sereno specialises in IT procurement, sourcing and supplying high-quality hardware and software tailored to each client’s needs. As an IT support company with years in the industry, we work with a trusted network of suppliers and handle everything from procurement to delivery and licensing.

Infrastructure & networks

If you’re looking for an experienced IT support provider to help you optimise your existing network or set up a new office environment, you can count on Sereno. We assist with planning, cabling, and configuration, and also provide ongoing maintenance to ensure secure file sharing, real-time access to data, and seamless communication across your teams.

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Our Happy Clients

5.0
Based on 59 reviews
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AJ Shazad
11:26 23 Apr 25
I have known Sereno (and their previous business) since 2016 as they are the IT solutions providers of our private credit fund with complex operations. Sereno are exceptional in solving issues in a prompt manner. Most recently I have dealt with Sahaj who set me up on the company IT infrastructure within few hours which can take days in a similar business with the complexity that the fund has. Furthermore, Sahaj resolved more issues for me with 2fa, mobile and security set-ups. Team members are available as soon as an issue pops up and generally relationship is managed by a single person making things streamlined with the single person with all knowledge of issues and set-ups to date. I would highly recommend Sereno based on my personal experience of them solving multiple problems for me at the credit fund.
Tim Field
10:21 22 Apr 25
Great company, very efficient with some wonderful individuals supporting
Scott Simmons
08:31 22 Apr 25
We have used Sereno for our IT support since May 2023 and find the team to be quick, informative and clear in terms of describing any work carried out to laptops etc. Highly recommended
Adam Wright
13:16 17 Apr 25
We've been working with Sereno for 18 months now and have been impressed by their solution oriented approach. Supporting us well with longer-term planning and day-to-day fixes. Recommend.
MB
12:15 17 Apr 25
Great service, rapid response time, friendly, professional technicians - couldn’t be better. Very glad we switched providers.
Daljit Sumal (GT)
11:42 17 Apr 25
Amazing service as always. x Had a few queries which were dealt with swiftly and calmly. x
Zoe Roberts
10:45 17 Apr 25
Kevin Williams
09:52 17 Apr 25
Sereno have always responded quicky to our requests/issues. Very polite and professional staff who keep you informed of progress of any problem solutions until fully resolved. I cannot recommend Sereno enough they offer a five star service.
Richard Martin
09:27 17 Apr 25
My company moved to Sereno IT over the new year and we have found the process not only to be painless but i would describe it as enjoyable. They have kept me and my team updated and in the process managed to save us money by developing our systems and removing unnecessary expenses on services that were no longer required. Great to find a partner that proactively works in the background with the best interests of my company at the forefront of their work.
Lauren Coyle
09:08 17 Apr 25
Annabelle Pugh
14:22 13 Dec 23
We have been clients of Sereno IT's since summer 2023 and we have been extremely happy with the service we have received to date. Sereno have built their business with a direct aim to fix the issues that are notoriously problematic with MSPs, and having experienced some of these problems with our previous MSP, Sereno are truly achieving in their efforts.

Everything is so streamlined and easy for clients to use - their partner portal has truly thought of everything, from ordering IT equipment, to scheduling calls with engineers. The team always make sure everything is very clearly explained, and when things are a little more technical/ difficult to put into an email, we have received personal video explanations which have been so useful.

Highly recommend Sereno's services!
Dana Ozola
12:41 07 Dec 23
These guys are new in the market, but they provide outstanding service service. What is important to our company, that they comprehend hierarchy of team and therefore importance despite the issue is applied. When we need something urgent, they find a manpower to resolve it asap. And most important for me as an assistant, i don't have to have IT language to explain the issue, they know issue is there and they find it and fix it - i do not have to answer 10 questions if i have done this or that, but they fix it by jumping on the system, with in short time all is done and you can move on with your day. And they are always positive 🙂
John Holmes
20:42 06 Dec 23
We have been a customer of Sereno since Summer 2023 and the experience since has been overwhelmingly positive. We are an SMB working in a complex, safety-critical industry, where stable and reliable IT services are paramount. Sereno have never let us down, with their team of highly competent, customer-focused technicians, who always go the extra mile.

As well as high quality services, they are also proactive in identifying areas for improvement and where they can add value. Compared to many other traditional IT suppliers, they are interested in establishing a true partnership, where the needs of both parties are taken into consideration.

I really can't recommended Sereno IT highly enough, as the other 5* reviews on here will also testify.
Alexander Moss
12:17 05 Dec 23
Great company, full of energy and very attentive to our needs. You really get a personalised service, with the technical ability of a much larger company.
James Goodwin
16:43 04 Dec 23
My business has recently adopted Sereno IT Support as our ITSM partner over the last quarter. This has been a sensible move for us as we scale, and the moving parts will become more complex as we grow. I have experienced a few issues, but these have been quickly addressed. One particular, tricky item involving my work mobile was a challenge - but, “We got there in the end! Thank you Tamim - your support has been very helpful and much appreciated”
Madeleine Barley
12:43 04 Dec 23
Excellent, speedy, friendly and very 'human' service. Intuitive and easy to use platform. I'm the type of person who normally puts off raising IT tickets but Sereno has actually changed that for me because it's so easy and straightforward, and everything gets actioned quickly.
Chris Needham
10:55 07 Jul 23
I've had the pleasure of working with Sereno for several months now, they are honestly absolutely fantastic. The service really is better than I have experienced from other support organisations.

The team is incredibly easy to work with. Everyone I have interacted with is friendly, seems to listen and is generally responsive. They also have a high level of understanding of industry specific problems which helps a lot.

We've has issues in the past with really slow response times but this an area where Sereno does really well. We're usually able to get an answer to queries within minutes, and resolutions within hours at most.

We have also used them for advisory services on security and are really happy with the results. It's been a much more efficient process than the in house team we have previously.

Highly recommend!

Experience in Various Industries

At Sereno, we understand that every industry has its own unique information technology challenges and requirements. As a go-to IT support company in London, we tailor our business support services to meet the specific needs of each sector.

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