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We Put Quality On The Line 

Are you looking for a small, privately owned, quality company to handle your phones and relay important messages?   You have come to the right place!

Keystone Answering Service.  We are small, independently owned, and for over 29 years we have operated from three Pennsylvania Locations  We are open 24/7/365.  You have reached one of the leading Telephone Answering Services in North America.  To learn more, call Chris Bell, President of Keystone Answering Service at (800) 777-8047.  What sets us apart?

I. We hold ATSI 24/7 Gold Site Certification Certificate # 001.

II. We are one of only four services in North America  nominated for the coveted ATSI Award of Excellence 18 Consecutive Years!

III. We helped develop, beta test, and bring Agent, Dispatcher, Supervisor, and

Site Certification into the Telephone Answering Service Industry.

Our goal is to provide high quality and cost-effective customer service.  Whether you get one important call per month or  1000 calls, our staff is ready to serve your needs.  We provide services to  Corporations, Service Companies, Busy Professionals, Commercial Enterprises,  Healthcare & Government Institutions .  We can expertly handle your daily & after-hours calls. 

Let us be the  front door to your business.  Every business needs a service! 

Find out how we can help your business .  Our promise:  A No Risk Trial.  After 28 days, if we haven’t proved that we can save you money, make you money, and improve your Customer Service, you are free to leave!  We are confident we can help your enterprise  achieve all three objectives.

Reach us at or  call the owner, Chris Bell today to learn more at (800) 777-8047.  Imagine, you can call us and get the owner!

Keystone Answering Service Locations