Dominik
9 months ago
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IT Helpdesk · London
Traditional IT helpdesks fail businesses because they only respond once problems arise, a reactive model that means repeated downtime, slow resolution, and frustrated teams.
We take responsibility for your entire IT environment, reducing disruption, strengthening security, and removing the day-to-day IT burden from your team with proactive support and clear ownership.
Trusted by London teams · Backed by the tools that keep you running
What our helpdesk does
Unlike a reactive helpdesk, we work as an extension of your business, preventing issues at the root, owning every request end to end, and keeping your team moving.
We fix the cause, not the symptom, and lift the day-to-day IT burden off your team.
Clear ownership and consistent support, from the first request through to full resolution.
We act as an extension of your business, so risks drop and nothing falls through the gaps.
98 %
Customer Satisfaction
90 %
Resolved within 1 hour
75 +
Years of IT Support Experience
The upside
Hover any card for the detail, the short version is what you scan, the full story is one hover away.
No phone tag and no stalled requests. A dedicated team that understands your systems handles support, book engineer time when it suits you, use live chat for quick issues, and manage every request in one place so nothing gets lost.
We fix causes, not just symptoms, so major problems stop coming back. Our hybrid model prioritises efficient remote support for most issues, with onsite visits only when genuinely needed, preventing recurring faults and avoiding unnecessary call-outs.
Reliability comes from clear ownership. One team takes responsibility for issues from start to finish, so problems are fully resolved and not just patched. You’re not chasing updates or reopening tickets as the business grows.
Every partner gets a dedicated technology advisor who learns your technology, your way of working and your priorities. Through structured onboarding and ongoing reviews we shape support that fits how your business actually works, and scales as you grow.
Security comes from ownership and expertise, not just tools. A dedicated Technology Advisor reviews your security posture, and our Technology Assessment checks over 100 core areas of IT and cybersecurity best practice, scored clearly so you can see where you’re strong and where gaps exist.
What's included
Our IT helpdesk support service is built on three main pillars, day-to-day assistance, proactive maintenance, and strategic management.
Unlimited access to a helpdesk team of experienced engineers covering the full spectrum of daily IT, password resets, onboarding, offboarding, access changes and licence management, plus support for devices, applications and systems. Organised around a service-desk model that prioritises correctly and follows through to full resolution.
Proactive monitoring of your infrastructure, regular checks on servers and devices flag potential problems before they cause disruption. Where a third party is involved, such as your internet provider, we own the issue end to end so you have a single point of contact rather than juggling suppliers.
We act as your IT manager, monitoring performance, reviewing recurring trends and overseeing cyber security services to build a clear picture of what’s working and where risk is increasing. Structured oversight that helps you set priorities and make informed decisions, rather than reacting to issues as they arise.
Industries
We deliver solutions tailored to how teams actually work. As a single point of contact, we provide expert advice with clear communication to help you improve efficiency, keeping your systems reliable so your technology stays aligned to your needs and your teams productive while reducing downtime.
Connected agents, secure document flow, reliable infrastructure across branches.
Find out moreRegulated-ready security, audit trails and zero-downtime operations.
Find out moreResilient, season-proof IT for practices that must never lose a working hour.
Find out moreOn-site and back-office connectivity that keeps every project moving.
Find out moreRobust networks, monitored systems and resilient cyber security for production.
Find out moreHigh-throughput storage, file-sharing and seamless creative collaboration.
Find out moreWhy Sereno
Helpdesk services are reactive. Sereno is proactive IT support, we take full ownership with the technical expertise and clear accountability of our full managed IT services, so you don't chase multiple suppliers. Our engineers handle issues at the source, so your IT just works and you get the headspace to focus on growing your business.
Proactive, not reactive
We prevent issues by fixing root causes, not just clearing tickets as they arrive, so the same problems stop coming back.
One accountable team
No finger-pointing across suppliers. One team owns every request, from first contact through to full resolution.
Support you can actually reach
A support portal, live chat for quick questions, and booked engineer time, support that never relies on phone tag.
Fixed properly, for good
We investigate the cause, apply permanent fixes, and confirm it’s resolved so your team keeps moving.
Dominik
9 months ago
Jo Joynes
a year ago
AJ Shazad
a year ago
Tim Field
a year ago
Scott Simmons
a year ago
Adam Wright
a year ago
MB
a year ago
Daljit Sumal
a year ago
Kevin Williams
a year ago
Richard Martin
a year ago
Annabelle Pugh
2 years ago
Dana Ozola
2 years ago
John Holmes
2 years ago
Alexander Moss
2 years ago
James Goodwin
2 years ago
Madeleine Barley
2 years ago
Chris Needham
3 years ago
shima
6 months ago
“Sereno have been a reliable and valued partner, with a fantastic team of highly responsive and capable technicians, backed by proactive and forward-thinking leadership.”
John Holmes
IT Manager, Oikos Storage Ltd
CloudTango Review
“After a couple of challenging years with our previous IT support company, moving to Sereno IT in 2024 has been one of the best business decisions we've made.”
Joanna Socko
Franklyn James
CloudTango Review
“IT is no longer a burden or even a part of my work week. I know the team are looked after quickly if they have an issue, and I get all the advice and guidance…”
Jamie Waldegrave
COO/CFO, Urban Logistics
CloudTango Review
“The advice we've had from Sereno means we can make informed decisions about what our company actually needs and we know we can implement changes easily.”
Alice Lees
Hutton Consulting
CloudTango Review
“Sereno IT provided a solution that perfectly aligned with our needs. Not only did they help us save on costs, but they also ensured our systems are secure and…”
Nigel Shearsby
Statons Estate Agents
CloudTango Review
“We've been working with Sereno IT for a year now and continue to be impressed by their forward-thinking approach.”
Katie Sexton
Archio Ltd
CloudTango Review
“Sereno are an innovative IT company who make solving your IT issues quick and simple with their vast knowledge.”
Jo Nauman
AKT Productions Limited
CloudTango Review
“We have been working with Sereno for around a year and half now, and the support they've provided has been truly invaluable to our business.”
Fay Allen
Greencore Homes Ltd
CloudTango Review
“We've been working with SERENO IT and are very happy with their service. Communication is always smooth and efficient, and their team is extremely helpful and…”
Aziz Selcuk Tuncer
Ant Yapi UK Ltd
CloudTango Review
“Reliable, Responsive, and Proactive — A True IT Partner. We switched to Sereno after experiencing repeated delays and poor communication from our previous IT…”
Nisha Patel
Strata Property Group Ltd
CloudTango Review
“We have worked with Sereno for a couple of years and have been really pleased with them, they are much better than our previous IT support.”
Justin Elvey
Director, Big Potato Limited
CloudTango Review
5-star rated on Google and CloudTango
75+
Companies and 2,300+ people supported
98%
Client retention since inception, with zero quality-related churn
100%
Staff retention last year, so you work with the same accountable team
Growing
We helped our clients grow 14% on average last year
Case studies
London businesses come to Sereno when they want IT to feel organised, owned and easier to manage. Real outcomes for real businesses.
Case study · Hutton Consulting
Modernised cloud and identity setup to support hybrid working, with security and strategy from a partner they could finally trust.
Read the case study
Case study · Statons Estate Agents
Took ownership of devices, onboarding and security so the operations team could focus on customers, not IT.
Read the case study
Case study · Urban Logistics REIT
Built an IT roadmap aligned to growth, with predictable monthly investment, dependable support and clearer reporting.
Read the case studyWe handle the full range of day-to-day IT issues that affect how your business operates, from quick fixes to more complex problems that need proper investigation and fast resolution.
This includes support for:
If an issue impacts your team's ability to work, it sits within our scope. Requests are handled through our support portal, quick questions can be dealt with via live chat, and when needed you can book time with an engineer that suits you.
Urgent issues are prioritised immediately based on how they impact your ability to work, not just on a severity label. When something critical comes in, it's picked up by a team that already understands your environment, so time isn't lost repeating information or re-diagnosing basics.
Because we actively monitor your IT systems and track patterns across requests, many issues are identified and addressed before users are affected. Performance drops, recurring faults, and security risks are often picked up early and handled as part of our ongoing support, rather than becoming emergencies.
If an issue can't be resolved straight away, it doesn't stall or get passed around. It remains owned by our helpdesk team and is progressed until it's properly resolved. Where investigation, testing, or third-party involvement is required, we manage that work in the background, keep you updated, and only involve you again when input or approval is genuinely needed. The responsibility stays with us from start to finish.
Yes, for businesses where IT needs to be handled properly rather than informally.
Sereno is designed for teams that have moved beyond ad hoc IT support and need structure, ownership, and consistency. If IT issues are starting to interrupt work, fall on the same few people internally, or feel reactive instead of controlled, our helpdesk model is a strong fit.
We operate with a minimum level of commitment so we can provide consistent service and take real ownership. That means our support works best for businesses that value reliability and want IT handled as an ongoing responsibility, not a one-off fix.
Teams at this stage typically see the greatest benefit from having IT managed properly, rather than dealing with issues only when something breaks.
It depends on the type of issue, but most problems are dealt with quickly and without unnecessary delay.
In practice, the majority of requests are resolved the same day, and many are handled within a few hours. Some tasks are intentionally scheduled for a later time when that suits your team better, such as planned changes or non-urgent work.
Urgent issues are prioritised immediately and remain owned by our team until they're resolved. By using structured requests, live chat for quick questions, and booked time with an engineer when input is needed, issues move forward without delays caused by missed calls or back-and-forth.
Our focus is always on resolving issues properly, not just restoring service, while keeping disruption to your working day to a minimum.
If an issue can't be resolved straight away, it doesn't stall or get passed around. It stays owned by our IT helpdesk support service and is progressed until it's properly resolved.
Some issues require investigation, testing, or involvement from third-party providers. When that happens, we manage the work in the background, keep the request moving, and update you on progress. We only involve you again when your input or approval is genuinely needed.
If direct contact is required, you can book time with an engineer that suits you, rather than dealing with missed calls or repeated follow-ups. Urgent issues continue to be prioritised until normal working is restored.
The key point is that responsibility doesn't shift back to you. The issue stays with us until it's resolved, and the underlying cause is addressed so it doesn't keep coming back.
Keep reading
Guides on getting more from your IT support, resolution speed, ticketing, and why the traditional model falls short.
Have you ever found yourself stuck in an IT support purgatory? If you’ve experienced these infuriating traditional IT Support, we are here to help!
Most IT ticketing systems leak time, lost tickets, slow responses, frustrated users. Here are seven practical fixes to speed up resolutions, cut ticket volume, and lift satisfaction.
Choosing an IT support provider has always required trust. But today, trust alone is not enough.
Let's talk
Question not answered yet? Whether it's about our pricing, services or processes, we're here to help. Drop us a line below, or book a 1-1 discovery call at a time that suits you.
What we'll cover on the call
We'll get back to you within 60 minutes during business hours.
The next step is to choose a time that works for you. Once booked, our team will be ready to discuss your enquiry.
If you do not book, we’ll contact you within 60 minutes during business hours.
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