Call 24/7 365 for Emergency Service
Castleberry Inc. provides hosted VoIP and cloud phone system solutions built for small business — from initial business phone system installation and number porting to configuration, staff training, and full ongoing support after you’re live. Whether you’re setting up a brand-new office, adding a location, or ready to replace an aging, expensive phone system that’s costing you more in maintenance than it’s worth, our team handles the entire VoIP phone system setup and support process from start to finish. That means one point of contact, one team accountable for the results, and a system that just works — so your team can focus on serving customers instead of worrying about dropped calls, poor audio quality, or a phone system that can’t keep up as you grow.
Getting a new location up and running shouldn't mean weeks of downtime. Our business phone system installation process covers site assessment, network readiness checks, number porting, handset and softphone configuration, and staff training — so your new cloud phone system is live with minimal disruption to daily operations.
If you're still running a legacy on-premise PBX, you're likely paying more for less flexibility. A business phone system upgrade to hosted VoIP eliminates aging hardware, reduces maintenance costs, and adds features like mobile apps, auto-attendants, and video conferencing. We manage the full migration when you're ready to replace your business phone system, including porting existing numbers so there's zero disruption to customers calling in.
A cloud phone system runs on your internet connection instead of copper phone lines, which means your team can make and receive calls from the office, home, or the road using the same business number. Hosted VoIP scales instantly — add or remove lines as your headcount changes, with no new hardware required. Because everything is cloud-based, updates and new features roll out automatically, and a single outage at one location won't take down your whole phone system.
We don't just install your system and leave. Our VoIP phone system setup and support includes ongoing monitoring, a local support team for troubleshooting, and proactive maintenance so call quality stays reliable. If an issue comes up, you're calling a local team who already knows your setup — not a call center reading from a script.
Small businesses need enterprise-grade features without enterprise pricing or complexity. Our VoIP services for small business include everything from a two-line office to multi-location deployments: crystal-clear call quality, mobile and desktop calling apps, auto-attendants and call routing, voicemail-to-email, video conferencing, and team messaging — all on one predictable monthly bill that's typically lower than traditional phone service.
We handle everything from planning and number porting to installation and training, so your transition to a hosted VoIP system is smooth and your team is up and running fast — with a local team available when you need support, not a support queue in another state.
Call 24/7 365 for Emergency Service