Our Services

Fast, reliable IT services for homes and small businesses — without the stress or frustration.
Serving Tega Cay and surrounding areas with on-site and remote support.

Reliable IT Support
A friendly technician assisting a small business owner with computer troubleshooting.
A friendly technician assisting a small business owner with computer troubleshooting.

Fast, dependable IT help to quickly resolve issues and keep your devices, systems, and software running smoothly.

A secure network setup with modern routers and cables neatly organized.
A secure network setup with modern routers and cables neatly organized.
A cybersecurity specialist monitoring multiple screens with security alerts.
A cybersecurity specialist monitoring multiple screens with security alerts.
Secure Network Setup & Optimization

Professional network setup and optimization for homes and small businesses—designed for fast, stable, and secure connectivity.

Straightforward cybersecurity solutions that protect your data, devices, and network from modern digital threats.

Practical Cybersecurity Protection
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Not sure what you need? Contact us and we’ll help you choose the right solution.

Best for home users and small businesses that need quick, dependable help.

Ideal for home offices, new setups, and growing small businesses.

Designed for small businesses without in-house IT or security staff.

Projects

Real solutions crafted for local businesses.

A technician setting up a secure office network with modern equipment.
A technician setting up a secure office network with modern equipment.
Network Setup

Fast, reliable wired and wireless networks.

Close-up of cybersecurity software running on a laptop screen.
Close-up of cybersecurity software running on a laptop screen.
Learn More
Support technician assisting a small business client over the phone.
Support technician assisting a small business client over the phone.
Consultant advising a homeowner on technology improvements.
Consultant advising a homeowner on technology improvements.
Cybersecurity

Protecting your business from online threats.

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FAQs

Do you work with both homes and small businesses?

Yes. We support homeowners, home offices, and small businesses with reliable IT services tailored to each environment.

Do you offer on-site and remote support?

Yes. We provide both on-site support in Tega Cay and surrounding areas, as well as secure remote assistance when on-site service isn’t required.

How quickly do you respond to support requests?

We aim to respond to all inquiries within 24 hours, and often sooner depending on the issue and availability.

What types of cybersecurity services do you provide?

We offer practical cybersecurity support such as device protection, network security, basic risk assessments, and guidance to help reduce everyday threats.

How do I get started?

Simply use our contact form to tell us what you need. We’ll review your request and recommend the best next steps.

Contact

Fast, reliable IT support for homes and small businesses.

Email

support@sdnsitsolutions.com

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Our Location

Based in Tega Cay, South Carolina, we support homes and small businesses with reliable on-site and remote IT services.
Whether you need hands-on assistance or fast remote support, we’re here to keep your technology reliable, secure, and stress-free.

Serving Tega Cay, Fort Mill, Rock Hill, and surrounding areas.

Hours

Flexible hours — response within 24 hours