Buying a phone business system is a relationship of trust between the phone system buyer and the phone system dealer. Simple phone system installation can cause more nightmares than anyone can imagine if the installer doesn’t know what they are doing. We have been phone system installers and sellers of phone systems for small business for more than ten years and count many large and small businesses as our loyal customers. Phoneguys has always sold and installed the finest refurbished Nortel and Panasonic phone systems. Our installation and service is second to none in Southern California. But we also sell over the Internet and mail because our systems install without trouble and function trouble-free instantly and for years.