IT Support for Accountants

IT Support for Accountants by Security Experts


On-site & remote support services for financial service businesses, CPA Firms & accountants

Nerds On Site is a public IT services company ($NERD (CA) & $NOSUF (US)) specializing in on-site & remote support for small-and-medium sized enterprises. We offer support in 7 Canadian provinces & 44 US States. Supporting accountants, CPA firms & financial services companies with all of their technology  and data protection needs.


Secure Data Management


Data & Network Security


Secure Data Backup


Data Backup Redundancy


Managed Email & Security


Secure Work From Home Solutions


Security-focused Cloud Services


Background Checked IT Specialists


24/7/365 Phone & Remote Support


Advanced Network Security (Zero Trust)


Phishing & Ransomware Elimination


Founded in 1995, we quickly grew from a single-location IT support company to a multi-national managed IT service provider. We now provide on-site Client support in 7 provinces & 44 States. We’ve proudly received over 92,500 5-star reviews from over 100,000 Clients and currently protect over 2 million devices.


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What our Financial Service Clients are saying…

“Excellent help from Leo! He was knowledgeable, polite and professional. He stayed until the job was done and answered all of my questions, late night too 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

“The most important aspect of my service experience was that Nick did not treat me like a dummy. He was helpful, answered any questions I had, and kept me in the loop of what he was doing. Excellent manners…very respectful, that is very important. At the end, he gave me some instructions on how to accomplish what I needed should the issue arise again. The charge, which was reasonable, was well spent. Thank you again Nick!”

— Shawn P, Accountant

“He was very pleasnat to work with and responded to our calls very quickly. Also he is patient with us as we are not as knowledgable in this area.”

— Lousia K, Accountant

“Kirk provided excellent service, and patience and is very knowledgeable. We appreciated everything he did to bring a solution to our computer. Thank you for your ongoing service and we can always count on you for our computer solutions.”

— Collette C, Accountant

“Always responds Ina very timely manner. Offers appropriate advice to questions. Very personable. Superior service in a timely manner with a smile.

I have recommended her to a couple of friends who have enjoyed the same superior service.”

— Mardy S, Accountant

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


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 alleviate 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 helping with an IT issue to securing your data.

flate-rate pricing

Data Backup

Secure cloud computing or on site backup solutions with failover and redundancy.

Fast Reliable Service

Data Protection

Complete protection for your client data from the outside world.

Weekends Holidays

Cyber Security

From Zero Trust networking to securing a work-from-home IT environment.

On Site Services

On-Site IT Support

Background checked IT experts when you need them.

Remote Services

Remote IT Support

24/7/365 phone and remote support services.

IT Infrastructure

IT Infrastructure

Secure setup & transfer of IT infrastructure and data.



Cyber Security Assessment, Planning & Audit


Zero Trust Networking w/Ransomware & Phishing Protection


Advanced Block & Allow Listing w/Content filtering


Security Reviewed & Managed System Updates


24 / 7 Active System Monitoring


Managed Secure WiFi & VPN Solutions


Encrypted Cloud or Onsite Backup Solutions


Device Hardening & Endpoint Protection


Multi-Factor Authentication (MFA) Implementation & Training


Security Awareness Training (SAT)


Post-Breach Remediation



Flat Rate Contract Monthly Payments


On-demand Onsite or Remote IT Support


24 / 7 Help Desk Support


24 / 7 Active Network & Device Monitoring


24 / 7 Active Device Monitoring


Guaranteed Business Systems Uptime*


*99.999% Service Level Agreement (SLA)


E-Mail Setup, Management & Support


Backup & Recovery Setup, Management & Support


Cloud Storage Setup, Management & Support


IT Normalization & Digital Transformation


New Device Procurement & Setup

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In Business Since

5-Star Reviews

Average Rating

Why your Business Needs Nerds On Site

IT Solutions Protect



Advanced network protection from cyber criminals, ransomware, phishing & internal threats

IT Solutions Proactive



IT support that is pro-active, not re-active. Solving your businesses IT issues before you know they exist.

IT Solutions Team



Hundreds of collaborative IT professionals all over North America with over a millennium of combined experience.

IT Solutions Business



Every Certified Nerd is a business owner. We understand what it takes to run a business and we care about supporting yours.

IT Solutions Canada



National projects or onsite business support in British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia & Newfoundland

IT Solutions USA

United States


Onsite Business IT coverage in all major cities in 44 mainland states. Supporting multi-office businesses with one provider & national IT install and maintenance projects.