About MainStreet IT Service

Our Story

MainStreet IT Service was started to offer local, trustworthy tech support with a personal touch. With a background in cybersecurity and a passion for technology, the goal is simple: make technology easier and safer for homes and businesses across our community.

Our Mission

Our mission is to simplify technology for our clients, ensuring that they can focus on what matters most—running their homes and businesses. Whether it's troubleshooting a slow network, integrating smart home devices, or building a robust IT infrastructure, we're here to help every step of the way.

Our Values

• Reliability: We deliver consistent, high-quality service you can trust.
• Innovation: We love technology and stay up-to-date on latest technologies to offer the best solutions for you.
• Personal Touch: We treat every client like a neighbor, offering tailored support.
• Integrity: We operate with transparency and respect for our clients' needs.

Who We Serve

We proudly support individuals, families, and small businesses throughout Southwest NH and Southeast VT — including Keene, Swanzey, Brattleboro, Peterborough, and surrounding towns.