We know how important it is for your business to be running at full speed and are here to support you!

At Custom Biz Voice we are here to support you every step of the way.  Having a problem with your phones or calls? 

Email our support team (support@cbv4.com)

Call us / txt us at (586)999-8799
Toll Free (877) 869-3139

Having issues with your phones working or wondering if your router is compatible? Check out Broadband Router and Known Router issues page before contacting support.

Live and on-demand training to help you master your phone!

At Custom Biz Voice we understand that switching to a new VoIP Phone System can be intimidating. That’s why we provide live and on-demand training to all our customers. In no-time at all you and your staff will be using your new phone system like a pro!

Please check out our Resources page to help you navigate the features of your Hosted PBX along with the features of each individual phone.