Business IT Support in London, ontario

Business IT Support in London, Ontario.


On-site & remote London IT solutions for small-and-medium sized businesses

Proudly serving London & Area businesses since our inception in 1995. Founded in London, Ontario we’ve grown to become one of North America’s leading Business IT Service organizations. Available for all of your on site business IT needs, from network management & setup through IT troubleshooting.


Business IT Support in London

Founded in London, Ontario, Canada in 1995. Nerds On Site quickly grew from a single-location on-site IT company to a full-service on-site IT Solutions organization focused on business technical support and cyber security. Now providing either on-site or remote Client support in 7 provinces. We have proudly received over 92,500 5-star reviews from over 100,000 Clients and currently protect over 2 million devices.

Nerds On Site Google Reviews - Nerds On Site        Nerds On Site Reviews - Nerds On Site

Business IT Support in London


Our goal is to provide SMEs in London with IT solutions that are not only convenient, but also available when your business needs them. We offer retainer or by-the-visit pricing structures that will fit your businesses budget.

On Site Services

On-Site IT Support

Certified technicians available for appointment. Fix any current or ongoing technical issue in person.

Remote Services

Remote IT Support

Available when you need service fast. Certified experts can resolve most issues remotely.

IT Infrastructure

IT Infrastructure

Plan for & implement office moves, setups or run new cables & fibre.

flate-rate pricing

Device Management

Catalogue, track & maintain existing business devices. Consult on & execute upgrades.

Fast Reliable Service

IT Consulting

An experienced IT team when you need them. Over 1,000 years of combined experience.

Weekends Holidays

Cyber Security

Complete cyber security services. Secure your business network, team, email and more.

Business IT Support in London


Our global head office is loated at 120-4026 Meadowbrook Drive, London, Ontario. Proudly serving London & Area since our inception in 1995.

On-site IT support services available in all of London, Middlesex County & Elgin County. We never charge for travel.

As we also offer services in most major cities in 7 Canadian provinces, and 44 US states, we can also support multi-location businesses wherever you area.

Business IT Support in London


When you choose Nerds On Site you’re not only getting IT service, you’re getting a global team of IT professionals that can help elevate any IT problems you may have. We’re not just an IT Support Company, we’re a partner in technology that can help with anything from IT consultancy services to network security and technology solutions. IT Setup, remote support, cloud computing or business continuity, our IT support engineers are here when you need us.

Managed Security Service Provider (MSSP)


We’re not like the other IT companies. We do more. As an MSSP we can provide you with every service your organization needs, including Data Protection & Cyber Security.

24 / 7 monitoring


We can monitor your systems 24 hours a day, 365 days a year. When you have a problem we’ll spring to action before you even know.

Service Level Agreement


99.999% technology uptime guarantee for businesses that need it.

Cost Effective Solutions


We service small-and-medium sized enterprises (SMEs). The cost of our services is a fraction of the typical in house IT team, whilst delivering the knowledge and experience of a world wide team.

The last IT resource your business will ever need


We support SMEs all over the world in every business vertical. When you need us for your technology we’ll be available.

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What our London Business Clients are saying…

- Nerds On Site

“Excellent help from Leo! He was knowledgeable, polite, and professional. He stayed until the job was done and answered all of my questions, late at night to 8:00 pm. He said he was coming out and he did! I haven’t had any issues since, I am very pleased with the work and will call for help in the future and definitely recommend Nerds On Site to anyone who needs IT services!!!!”

— Justin D, Accountant, London

- Nerds On Site

“We found our 1st site experience with Nick to be seamless and very productive. We like how he got right to work and went to each station and explained what he was doing. I would definitely recommend Nerds On-Site to my business colleagues.”

— Joe C, Construction, London

- Nerds On Site

“We are grateful for the quick response, pleasant and respectful service. Our internet situation here seems to be complicated. Nerds on Site has kept us going for a long time and we thank you.”

— Christine I, SME, London

- Nerds On Site

“Resolved my issue quickly and effectively. Responded to my questions with patience and in terms I could understand. Very polite and professional.”

— Bruce S, Financial Services, London

- Nerds On Site

“Nick was understanding of our situation and was very eager to help solve our issues.

Love to know that we will have constant support”

— Despina O, SME, London

We’re grateful to have received over 96,000 5-star reviews from all of our wonderful Clients!  See All of our Reviews

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In Business Since

5-Star Reviews

Average Rating



Cyber Security

Managed IT Services

On-site IT Support

IT Help Desk

IT Consulting

IT Projects

IT Infrastructure

VoIP (Canada)

Incident Response