The IT Department for Main Street℠

Small Business Support - Immediate Field and Remote Service - Top Rated Mac & PC Service Facility AppleCare Service - Microsoft 365 Solutions

Mac & PC Repair, Remote Support
Field Service

Our Managed IT Services Team
Outsourced IT Solutions


We have been acquired by Coretelligent

As of July 18, we will no longer be providing computer repair services.

We thank you for your patronage over the years and have enjoyed working with you.

Do You Need Immediate Assistance?

Service Appointment

We'll be working on your site in less than 8-Business Hours or Your Money Back! Tell us everything helpful in advance to prepare us for your service when we arrive. We'll call for even more details in advance of our dispatch.

New Product

Reserve your Technology Advisor Appointment today to reserve your time. When booking your appointment please be sure to include a detailed message of your IT needs so that we can be better prepared. 

Same-Day Remote Session

Reserve your remote service appointment. If we don't solve your problem in 25-minutes, we'll credit 100% of charges toward in-person service! Please include all helpful information during your booking. This is a $99 service, paid at time of booking.

Carry-In Service Appointment

 8-Business Hour Diagnostics or Service Completion or your money back! Check-in from your car, or enter with safe distancing. Tell us everything helpful in advance to speed your service when you arrive for your appointment.

Connect With An Expert Right Now

It is easier to book online, but YES, we've answered the phone since 1984! Amazing, in our impersonal era of efficiency. Give us a call and be connected with an expert. Contact Lighthouse Service Desk support by dialing (203) 661-1700.

Our Mission Since 1984: Fastest, Most Secure Service

Our Team is Better Trained and More Caring than Anyone Else in the IT Service Business


Monday - Friday: 9 AM - 5 PM

Since 1984, professional Computer Repair, IT Services, Outsourced IT Support, Network Support and New System Installations. Most customers are in: Greenwich, Stamford, Darien, New Canaan, and Fairfield County CT; Armonk, Bedford, New Rochelle, Portchester, Rye, White Plains, and Westchester NY. We stand behind the quality of our service with our 100% satisfaction guarantee.