My computers are slowing work down.
Slow PCs, crashes, printer trouble, strange errors, or workstations that interrupt the day.
Computer repair and workstation supportSmall business I.T. support / Bohemia area
Small business I.T. support without long contracts or tech jargon.
OConnell I.T. helps small businesses in Bohemia, Ronkonkoma, Holbrook, Oakdale, Sayville, and along Veterans Highway fix computer issues, improve networks, replace aging equipment, protect data, and make practical technology decisions.
Need this handled during the workday?
- Workstations running slow
- Network or Wi-Fi issue
- Backup or data concern
- New PC or server needed
Remote help is available when it fits. On-site visits are available when the problem needs hands-on work.
Since 2004Serving local businesses with practical I.T. help.
15+ year clientsLong relationships built on honest support.
No long contractsGet help without being forced into an MSP plan.
Remote + on-siteSupport matched to the actual problem.
Local corridorBohemia, Ronkonkoma, Holbrook, Oakdale, Sayville, Veterans Highway.
Organized around your problem
What is slowing the business down?
The site is organized the same way support calls usually start: something is broken, unreliable, risky, outdated, or unclear. Choose the closest problem and contact OConnell I.T. for a practical next step.
My network or Wi-Fi is unreliable.
Office connectivity, routers, wired networks, Wi-Fi coverage, and practical network troubleshooting.
Networking supportI am worried about losing business data.
Backup planning, off-site protection, recovery concerns, and safer continuity planning.
Backup and data protectionI need equipment set up correctly.
Business-grade PCs, servers, migrations, setup, and practical purchase guidance.
PC and server helpI need someone local I can call.
Remote support, on-site support, and plain-English advice when your business needs help.
Request business supportCore services
Business I.T. help without the MSP pressure.
OConnell I.T. focuses on the practical systems small businesses depend on every day: workstations, networks, backup, remote access, equipment replacement, servers, and web hosting support.
Computer Repair & Workstation Support
Fix slow, broken, infected, or unreliable business computers so staff can keep working.
View serviceNetworking & Wi-Fi
Troubleshoot unstable office connectivity, routers, wireless coverage, and business network issues.
View serviceRemote Support
Handle practical software, setup, and configuration issues without waiting for a visit.
View serviceOff-Site Backup
Protect business data with monitored backup and recovery planning before something fails.
View servicePC, Server & Hosting Help
Choose, configure, and support the equipment and hosting your business actually needs.
View all servicesHow support works
Simple contact. Clear next step.
Send the issue
Describe what is broken, slow, risky, or unclear.
Get practical triage
OConnell I.T. determines whether remote or on-site support makes sense.
Approve the work
You understand the next step before work moves forward.
Fix and follow through
The goal is to solve the right problem, not sell unnecessary extras.
Local proof
Trust is the main service.
Real reviews from local business owners and Long Island clients who have worked with OConnell I.T.
“Usually addresses our issues within minutes by logging on remotely. He also keeps us updated on any potential issues.”
johanna hicks — Mar 2026
“Why waste your money, when there’s an issue call me. David’s honesty, responsiveness and knowledge are unmatched.”
Peter Moskover Jr. — Feb 2026
“Quality and professionalism of the biggest companies, with the personal touch and rapid responses.”
Empire Point Marketing — Feb 2026
“I have been using Dave for 20 years. Prices are fair and honest and most importantly he is trustworthy.”
william bakalo — Oct 2025
“Always fixes my toughest IT and marketing problems. Extremely responsive, knowledgeable and easy to work with.”
Nicole Holley — May 2016
“Very quick to respond when I have a problem, and I never have to worry if it’s fixed correctly.”
Rich Haug — Jul 2025
“He has been an absolute lifesaver time and time again. Consistently responsive, knowledgeable, and dependable.”
Lauryn Maciaszek — Jun 2025
“David is extremely helpful and knowledgeable. Quick to help out and knows exactly what needs to be done.”
Morgan Raible — Aug 2025
“Whenever we have an issue he is always available to help us either in person or remotely.”
raffaella aaau — Jun 2025