A Local Partner for Your Business Phone System
SonicVoIP plans, installs, and supports business phone systems for Southern California businesses. The service can bring calling, number porting, Yealink phones, business texting, mobile apps, and call analytics into one scoped deployment.
The right system depends on how many people need extensions, which calls should ring which teams, whether staff work from mobile devices, and how important internet failover is to your front desk or service team. Start with the hosted VoIP overview, compare pricing factors, then choose phones and features that fit the way your business answers customers. For definitions, migration steps, network readiness, continuity, and provider questions, use the dedicated hosted VoIP guide.
Read the hosted VoIP guideUnderstand Hosted VoIP
See how a cloud phone system replaces legacy lines, supports remote work, and avoids on-site PBX hardware.
Hosted VoIP GuideCompare Phone System Cost
Review what affects your monthly plan, hardware, installation, taxes, regulatory fees, and premium features.
Pricing DetailsChoose Desk Phones
Browse Yealink desk, conference, and cordless phones for front desks, offices, meeting rooms, and mobile staff.
Phone OptionsPlan Your Quote
Tell SonicVoIP about your locations, users, current provider and services, timeline, hardware, installation, and feature requirements for a scoped hosted VoIP quote.
Request a QuoteLocal Business VoIP Backed by Network Engineers
SonicVoIP is the VoIP division of Sonic Systems, an IT and network services provider. This means we do not just ship phones and leave you to figure out hosted VoIP, number porting, or call quality. We design, install, and support business VoIP phone systems with the network, firewall, cabling, and internet reliability work that Southern California businesses need.
On-Site Installation
We come to you. Professional installation, configuration, and training at your location.
Network Expertise
As a division of Sonic Systems, we can account for network dependencies when planning a VoIP deployment.
Local Support
Based in the Victor Valley, we provide local on-site support for Southern California businesses.
Full-Service Option
Need more than phones? Sonic Systems can separately scope broader network and managed IT services.
Everything Your Business Phone System Needs
Modern business phone system features that help your team communicate better, serve customers faster, and work from anywhere.
Business Texting
Send SMS/MMS from your business number. Appointment reminders, confirmations, and customer support.
Mobile & Desktop App
Take your office phone anywhere. Make calls, check voicemail, and text from any device.
Voicemail Transcription
Read your voicemails instead of listening. Transcripts delivered to email or app.
Internet Redundancy
Plan a compatible backup connection and test how the selected equipment and calling configuration reconnect.
Call Analytics
Understand call patterns, peak times, and team performance with detailed reports.
Campaign Tracking
Dedicated numbers for each marketing campaign. Know exactly which ads drive calls.
Some of Our Satisfied Clients
Solutions for Your Industry
We understand the unique communication needs of different industries.
Medical VoIP
Phone-system planning for healthcare practices, including patient calls, texting, voicemail access, e-fax workflows, and safeguards.
Dental VoIP
Solutions designed for dental practices. Appointment reminders, front desk efficiency, and patient communications.
Logistics & Warehouse
Large-building paging, rugged cordless phones, and communications designed for your workflow.
Plans Starting at $9.99/extension
Simple, transparent pricing. An extension is a phone line for a person or device. Hardware, installation, taxes, regulatory fees, and premium features are identified before you approve the quote. Request a custom quote based on your locations, extensions, current service, timing, requirements, hardware, installation, taxes, fees, and selected options.
On-Site Installation Across Southern California
On-site installation and support throughout San Bernardino, Riverside, Orange, and Los Angeles counties.
San Bernardino County
San Bernardino, Fontana, Ontario, Rancho Cucamonga, Victorville...
Riverside County
Riverside, Moreno Valley, Corona, Menifee, Temecula...
Orange County
Anaheim, Irvine, Santa Ana, Huntington Beach, Garden Grove...
Los Angeles County
Los Angeles, Long Beach, Santa Clarita, Glendale, Lancaster...
Simple Process, Expert Results
Getting started with SonicVoIP is easy. Here's how it works.
Quick Call
Tell us about your needs
On-Site Eval
Free network assessment
Custom Quote
Transparent pricing
Installation
Professional setup & training
Go Live
Ongoing support
Business VoIP Questions
Short answers for buyers comparing hosted phone systems in Southern California.
What does SonicVoIP provide?
SonicVoIP provides hosted business VoIP phone systems for Southern California companies, including number porting, call routing, business texting, mobile and desktop apps, Yealink phone installation, call analytics, and local support.
How does SonicVoIP handle setup?
SonicVoIP scopes your users, phone numbers, devices, network readiness, call flows, and training needs before installation. The goal is a planned cutover rather than a box of phones your staff has to configure alone.
Can I keep my business phone numbers?
In most cases, existing business numbers can be ported to SonicVoIP. Porting timelines depend on the current carrier, so SonicVoIP reviews the bill and current account details before scheduling the cutover.
Where does SonicVoIP install business phone systems?
SonicVoIP supports businesses across San Bernardino County, Riverside County, Orange County, and Los Angeles County, with local service from a team based in the Victor Valley.
Need more than phones?
Sonic Systems can separately scope the network side of the deployment when your project also needs firewall, switch, Wi-Fi, or internet reliability planning. Review Sonic Systems IT services.