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IT Support Erith
Dedicated, fully managed IT support for Erith businesses
Since 2003, Cortec IT has looked after the IT of small and medium-sized businesses in Erith. Our fully managed support includes a 24/7 help desk, remote monitoring, free callouts and flexible rolling contracts.

Our IT services in Erith
Managed IT Services
- Managed IT Support
- Remote IT Support
- Server & Network Support
- Structured Cabling
- IT Consultancy
Cyber Security & Cloud
Website & Digital
- Website Development
- SEO & AI Search
- Digital Marketing
- Social Media Management
Business Continuity
- Managed Backups
- Offsite Backups
- Disaster Recovery
- DR Planning
- Replication & Failover
Managed IT support for Erith businesses
Erith is a town in the London Borough of Bexley, on the south bank of the Thames. Cortec IT has supported small and medium-sized businesses in Erith since 2003, alongside the rest of London, Kent and the South East.
Your organisation depends on its IT systems more than ever. Each of our Erith clients has an account manager and a dedicated support team, so the people you speak to already know your setup.
Alongside IT support, we provide cloud services, cyber security, website development and SEO for Erith businesses.
Why choose Cortec IT?
- No long contracts
- Free callouts
- 24/7 help desk
- Remote monitoring
- Experienced IT team
- Fast response
- Local Kent-based support
- UK-wide remote support
Local IT support for Erith businesses
Our help desk resolves most IT problems remotely, over the phone or by securely accessing your computers and devices.
When a physical fix is needed, our engineers come to your Erith premises from our office in Wilmington, Dartford, on the Kent–London border.
Prefer to meet first? Book a free consultation at our office, at your premises or by video call.
Unit 17, Bybow Farm, Wilmington DA2 7ERAreas we cover around Erith
Getting started is simple
Free Consultation
Tell us about your business and your IT. We can meet at our Dartford office, at your premises or remotely.
IT Review
An engineer reviews your devices, servers, cloud, network and security, then recommends the right support plan.
Onboarding
We set up monitoring, document your systems and introduce your dedicated account manager and support team.
Need IT support in Erith?
Speak to our help desk or get a no-obligation quote.
What our clients say
Don’t just take our word for it.
“From the very beginning, we have found Cortec to be a highly proficient, efficient, honest and reliable company, always quick to respond. We would highly recommend them.”
“Using Cortec as our IT support company has been one of the best business decisions we have made. They are totally reliable and always on call to provide support and ideas.”
“As a busy estate agent, we have tried many different IT firms over the last 20 years. Cortec was an IT company that just seemed to care. Ten years on, and what a difference.”
IT support in Erith: FAQs
Do you cover Erith, Belvedere and Slade Green?
Yes. We cover Erith, Belvedere, Slade Green, Northumberland Heath and Thamesmead, including the industrial estates along the Thames.
Can you support a warehouse or industrial unit?
Yes. We support offices, warehouses and factory floors, including the cabling and Wi-Fi that stock and production systems rely on. See our page on IT support for manufacturing.
Are callouts to Erith included?
On our free callout plan they are, with no hidden costs and no cap on the number of visits. Erith is also one of the nearest areas to our office.
How long have you supported businesses in this area?
Cortec IT has been supporting businesses in south-east London and Kent since 2003, more than 3,000 of them in total. Our office is in Wilmington, a few miles from Erith.
Can’t find your answer? Our team is happy to help.

David Butler
Support Desk Manager“Here at Cortec IT, we pride ourselves on delivering reliable technical support to our clients. We are committed to delivering prompt and effective solutions to keep your business running smoothly.”
Book a free IT support consultation at our Dartford office, at your premises or remotely.
IT support across London & Kent
As well as Erith, we support businesses throughout London, Kent and the South East.
Cortec’s helpdesk provides fast and efficient IT support ensuring the fastest resolution for all of your issues.
020 8467 9222
