Business Service Company

CallStar

US-based live answering service for medical, legal, trades and property businesses

Visit Website Get a quoteRequest a demo / quote Write a Review

TrustList summary

CallStar is a live call answering service based in St. Petersburg. It has been operating for over forty-five years and uses trained staff in the United States to pick up calls for other businesses. It has received an industry award for customer service every year since 2004.

What CallStar does

Live call answering: calls picked up quickly by trained operators.
On-call routing: messages sent to the right person, including complicated on-call schedules.
Secure messaging: encrypted text messages that meet health privacy rules for medical offices.
Message delivery choices: clients decide how to receive their messages.
Lead and customer calls: handling new enquiries and existing customers.

Clients

Doctors, attorneys, plumbers, electricians, HVAC firms, roofers, estate agents, property managers and consultants.

Key facts

Based in: St. Petersburg, USA
Experience: more than 45 years
Availability: calls answered 24/7 for trades

Summary written by TrustList from the business's own published information, Oct 2026.

Gallery

2 images - click to enlarge

Categories & features

Rankings

CallStar is ranked on 1 TrustList ranking at #2.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. CallStar has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Business service company · 1 ranking

#2of 16
Messaging
It is the only one of the 16 here listing automotive and business services.
Its profile: “- Secure messaging: encrypted text messages that meet health privacy rules for medical offices.”
Of the 16 here, 3 also cover goals and 2 also cover simple; 2 also work in Reading.
Behind Answerphone247, ahead of Cathedral Answering Service.

As of 2026-10-30. Organic ranks only; sponsored placements are never ranks. How TrustList ranks