Phone Answering Business: What It Does and How to Get Started

A phone answering business takes over the job of picking up calls so the owner does not have to be by the phone. When someone calls your business number, the call is answered by the service, which speaks for your business using the information you have saved. That can mean answering questions about your services and prices, taking a detailed message, or booking a new appointment.

AllDayDesk works this way. It answers calls around the clock using your saved business information, so callers get a real answer instead of a ringing phone. It is important to know what it does not do: it is not a full office employee. An in-house receptionist also greets visitors and handles other office tasks, so compare the scope of each option rather than treating a phone service as a full replacement.

When the service does not know an answer, a price, or an available appointment time, it takes a message instead of guessing. That keeps wrong information from reaching your customers.

• Answers calls in your business's name using your saved details
• Shares information you have approved, like services and prices
• Takes messages when an answer or price is unknown
• Books new appointments once your services and availability are configured
• Keeps a record of calls, transcripts, summaries, and bookings in your dashboard

The service can only speak accurately if it knows your business. Setup starts by choosing your business or entering its website. AllDayDesk then pulls together details like your services and public information, and you check everything before it goes live. If something is missing or wrong, you fix it before any caller hears it.

Next, you hear a personalized sample so you know exactly how calls will sound for your business. This sample is a demonstration only and creates no real booking, so you can listen freely before committing to anything.

Once you are satisfied, you choose your phone setup, which is the step that connects your existing number to the service.

• Choose your business or enter its website to start
• Review and correct the details the service collected
• Hear a personalized sample before going live
• The sample creates no real booking
• Choose phone setup as the final step

You do not need a new phone number. You keep your public number and forward calls to the service. The exact instructions depend on your phone service, because every carrier handles forwarding differently. Some use star codes dialed from the phone, while others use an online account portal.

For example, Verizon mobile uses *72 plus the destination to forward all calls and *73 to turn it off, while T-Mobile uses codes like **21*1 followed by the destination. Spectrum Business Voice manages forwarding through its online portal instead of codes. The key point is to identify your exact product first, since instructions for one carrier or product do not apply to another.

One known limitation: Google Voice does not support forwarding calls from a Google Voice number to an automated system, so that path will not work. If you are unsure what your phone service supports, check with your carrier before choosing your setup.

• Keep your existing public number by forwarding calls
• Instructions depend on your phone service, not on AllDayDesk
• Some carriers use star codes; others use an online portal
• Identify your exact product before using any instructions
• Google Voice does not support forwarding to automated systems

New appointments booked by the service go on the built-in AllDayDesk dashboard calendar by default. Before that works fully, you need to configure your services and availability so the service knows what can be booked and when.

If you prefer to work in Google Calendar, an optional connection is supported. You connect and authorize your Google account in Settings, and the service can then use that calendar. It is an optional step, not something that happens automatically, and no other external calendar connections are part of the product.

Changes to existing appointments work differently from new bookings. When a caller wants to move or cancel an existing appointment, the service records it as a request for you to review, rather than confirming the change on its own.

• New bookings go on the built-in dashboard calendar by default
• Configure your services and availability first
• Google Calendar is an optional connection you authorize in Settings
• Changes to existing appointments are requests for you, not confirmed changes

Sometimes a caller needs to reach you directly. The service can transfer calls to you, but only after you configure a transfer destination and the rules for when transfers happen. Because transfers depend on your phone setup and availability, neither that the call is picked up nor that you respond immediately can be guaranteed.

For everything else, ordinary message taking covers the gaps. If a caller asks something the service does not know, or wants something only you can decide, it takes a message with the details so you can follow up. Messages, along with full call transcripts and summaries, show up in your dashboard so you can review them whenever it is convenient.

• Transfers require you to configure a destination and rules
• Pickup and immediate response on transfers are not guaranteed
• Unknown answers, prices, or requests become messages
• Calls, transcripts, summaries, and messages are visible in the dashboard

A phone answering business is one of several ways to handle calls, and the right choice depends on your budget, hours, and how personal you want the coverage to be. The comparison below is based on documented features from each provider's own materials, not hands-on testing. AllDayDesk is this site's own product.

Human virtual receptionist services, like Ruby and Smith.ai's receptionist service, use trained people to answer calls. Ruby advertises plans starting at $245 per month as of October 2026, and Smith.ai prices per call, so real costs depend on the quote and included allowance. Human services can handle judgment-heavy conversations, but coverage hours, included minutes, and contract terms vary, so verify those on a current quote.

Some providers also offer AI receptionists, such as Smith.ai's separate AI receptionist product with escalation to its live agent network. AllDayDesk is an AI-based service that answers around the clock using your saved business information, books appointments on your calendar, and shows every call in your dashboard. Weigh what each option actually documents against what your business needs.

• Human receptionist services: Ruby starts at $245/month; Smith.ai prices per call (checked October 2026)
• Human coverage, hours, and fees vary by provider and plan
• Some providers offer separate AI receptionist products with their own features
• AllDayDesk answers around the clock using your saved business details
• Compare documented features and current quotes, not marketing claims