247 Telephone Answering Service

A 247 telephone answering service is a service that answers your business phone at any hour, every day of the week. Instead of a caller hearing voicemail at 8 p.m. on a Saturday, the service picks up, greets the caller, and handles the call based on instructions you set ahead of time.

AllDayDesk does this with an AI receptionist. You save your business information once — services, hours, pricing you want shared, and other details — and the receptionist uses that information to answer questions, take messages, and book new appointments. It is available around the clock, so the same coverage applies whether a call comes in at noon on a Tuesday or early on a holiday morning.

One thing to know up front: around-the-clock availability describes when the service can take calls, not a promise that every single call connects. Phone networks, forwarding settings, and call volume all play a role. What you get is consistent coverage during all hours rather than business-hours-only answering.

• Answers calls during the day, at night, on weekends and on holidays
• Uses your saved business details to respond to common questions
• Takes a message when an answer, price or appointment time is unknown
• Shows calls, transcripts, summaries and bookings in your dashboard

Getting started does not require new phone hardware or a new number. You keep the public number your customers already know, and you forward calls to AllDayDesk using your phone provider's forwarding feature. The exact steps depend on whether you use a mobile carrier, a landline, or a business VoIP service.

Setup starts by choosing your business or entering its website. AllDayDesk checks the details it finds, you confirm or correct them, and then you hear a personalized sample of how your receptionist will sound. The sample is a preview only — it does not create a real booking or handle a real call. Once you are happy with it, you choose your phone setup option and follow the forwarding instructions for your provider.

After that, calls come to the receptionist during the hours you want covered. Every call, transcript, summary and booking appears in your dashboard, so you can review what happened and follow up when needed.

• Keep your existing business phone number
• Forward calls using your current phone service — no hardware swap
• Review a personalized sample before going live
• Check calls, transcripts and bookings anytime in the dashboard

Call forwarding is the one technical step you handle yourself, and the method depends on your provider. Mobile carriers often use short star codes dialed from the phone itself. Business VoIP platforms usually manage forwarding through a web dashboard. Landline providers vary by product, so it helps to know exactly which service you have before looking up instructions.

For example, Verizon mobile uses *72 plus the destination number for all-call forwarding and *73 to turn it off, and this must be done from the phone while in Verizon coverage. T-Mobile uses **21*1 followed by the destination and # for unconditional forwarding. Comcast Business manages forwarding through its Voice Mobility features in My Account or the Comcast Business app. Spectrum Business Voice handles it in the SpectrumBusiness.net portal under Voice Settings or Forwarding Manager. The right steps for your line depend on your exact product, so check your provider's own documentation for your service.

One important exception: Google Voice does not support forwarding calls from a Google Voice number to an automated system, so a Google Voice number is not a suitable forwarding source for this kind of service.

If you want a deeper dive on your specific carrier, these guides cover the exact steps: Verizon conditional call forwarding, T-Mobile conditional call forwarding, Comcast Business call forwarding, and call forwarding for Spectrum Business.

• Mobile carriers: usually star codes dialed from the phone
• Business VoIP: usually a setting in the provider's web portal
• Landlines: steps vary by product, so identify your exact service first
• Google Voice numbers cannot be forwarded to an automated system

New appointments are booked on the built-in AllDayDesk dashboard calendar by default, once you have configured your services and availability. If you prefer Google Calendar, an optional connection is available in Settings after you connect and authorize your Google account. Other calendar systems and industry scheduling software are not part of the service.

When a caller wants to change an existing appointment, the receptionist records it as a request for you. You confirm and make the actual change, so nothing on your calendar moves without your approval.

Call transfers are also supported, but you configure the destination number and the rules for when transfers happen. Because transfers depend on phone networks and the person receiving the call, neither pickup nor an immediate response is guaranteed. When the receptionist does not know an answer, a price, or an available appointment time, it takes a message so you can respond yourself.

• New bookings go to the dashboard calendar by default
• Optional Google Calendar connection in Settings, after you authorize it
• Changes to existing appointments arrive as requests, not confirmed edits
• Transfers need a destination and rules you configure in advance

AllDayDesk is an AI receptionist, and it is useful to understand how that differs from human answering services when you compare options. Human services employ people to answer your calls. For reference, Ruby advertises live virtual receptionist plans starting at $245 per month as of October 2026, and Smith.ai uses per-call pricing for its human receptionist service — both figures come from the companies' own pricing pages, and actual quotes depend on the plan and usage you choose.

An in-house receptionist does more than answer phones — the Bureau of Labor Statistics describes receptionist duties that include greeting visitors and handling office tasks — so a phone service is not a full replacement for a front-desk employee if you need those duties covered.

The practical differences come down to cost structure, scope, and how each option handles your specific call types. The comparison below reflects documented features from each provider's own materials, not hands-on testing.

• Human services: per-call or monthly plans, priced per provider; Ruby lists plans from $245/month and Smith.ai prices per call
• AI services like AllDayDesk: answer using your saved business details, available around the clock
• In-house receptionists: cover visitors and office tasks beyond phone answering
• Compare included minutes, overage rates, hours and contract terms on any current quote

A 247 telephone answering service makes sense when calls arrive outside your working hours and you want callers to reach a helpful voice instead of voicemail. Most owners answer their own phone during the day, so the biggest gap is usually evenings, weekends and holidays — exactly the hours a full-time service covers.

It fits especially well for solo operators and small teams in service businesses: plumbers, HVAC contractors, electricians, salons, law firms, property managers and similar fields where a missed call can mean a missed job. If your calls are mostly appointment requests, pricing questions, and messages, an AI receptionist handles those patterns well. If your calls require judgment on urgent situations, complex intake, or regulated handling, review how any service — AI or human — would handle those calls before you commit.

• Solo owners and small teams without a front-desk employee
• Businesses with steady evening, weekend or holiday call volume
• Call types centered on bookings, questions and messages
• Anyone who wants one continuous service instead of separate after-hours coverage