24/7 answering service: what it costs and covers at night

A 24/7 answering service picks up your business line at every hour of the year, including nights, weekends and holidays. Live plans with included minutes start near $99 a month, and three of the four live services we checked charge nights and holidays at the daytime rate. Paying your own receptionist to cover only 10 p.m. to 6 a.m. runs about $4,400 a month in wages.

The price is the easy part. The hard part is what happens once the phone is answered. An AI agent can finish a booking at midnight, and a remote operator can take a careful message, but neither can stop a leak or see a patient. A round-the-clock line is only as useful as the person it reaches when a call cannot wait, and most appointment businesses need longer evening cover more than they need someone awake at four in the morning.

This guide is by LLDTEK. We build AI agents for appointment businesses, we are not a live answering service, and we do not publish a price, so we are not in the cost comparisons below. Every competitor claim links to the provider's own page, checked on 26 October 2026.

What does "24/7" actually promise?

A week has 168 hours. A business open ten hours a day, five days a week, is closed for the other 118, which is about 70 percent of the week. A 24/7 service promises that a voice answers in every one of those hours. It does not promise that anyone acts on the call before you open.

Sort your night calls into three kinds before you price anything.

Calls that can be finished now. Someone wants a Thursday appointment, wants to move one, or wants to know if you open on the Friday after Thanksgiving. Whoever answers can close these on the spot if they can see your calendar and your rules.

Calls that can wait until morning. A quote request, a billing question, or a complaint about last week. A clear message with the right details is the correct result, and nobody needs to be woken for it.

Calls that cannot wait. Water coming through a ceiling, no heat in January with a baby in the house, a patient whose symptoms have changed since the afternoon. These need a person with authority to act tonight.

If your night calls are mostly the first kind, you are buying a booking line that stays open late. If they are mostly the second, a message service may be enough. Only the third kind creates a true 24/7 requirement, and it is the hardest to get right whoever answers.

What does it cost to staff nights with your own person?

Start with the wage. The Bureau of Labor Statistics puts the median hourly wage for receptionists at $18.27 in May 2025, with half earning more and half less (BLS: Receptionists, page last modified 27 August 2026, checked 2026-10-26). Local pay varies, so treat it as a reference point.

Now cover one overnight shift, 10 p.m. to 6 a.m., seven nights a week. That is 56 hours a week.

The last column adds the employer's 7.65 percent for Social Security and Medicare (IRS Topic 751, checked 2026-10-26). It leaves out unemployment tax, workers' comp and benefits, so the real figure is higher. The second row applies the federal rule that non-exempt staff earn time and a half for hours over 40 in a workweek (DOL: Overtime, checked 2026-10-26). Nobody works seven nights a week for long, which is why the first row is the realistic one.

Federal law does not force a night premium. The Department of Labor says the Fair Labor Standards Act "does not require extra pay for night work" and leaves it to agreement between employer and employee (DOL: Night work, checked 2026-10-26). You may still have to offer one to fill the shift, and state rules can differ.

The full-week row needs 4.2 people on 40-hour weeks to keep one chair filled, before anyone takes a break, gets sick or goes on holiday. That is why so few small businesses staff their own phone around the clock.

The figure that settles it is cost per night call. Suppose your line gets 30 calls a month between 10 p.m. and 6 a.m. That is our assumption, so swap in your own count from the carrier or VoIP dashboard. At $4,772.68 a month, each of those calls costs about $159 to answer in-house. Most of the shift is paid waiting.

The front desk cost calculator runs this comparison with your hours, wage and call volume. Enter your closed hours as after-hours cover and it shows how many calls your day shift never sees, next to what a service or an AI would charge for the same month.

What do human 24/7 services charge for nights and holidays?

Most of the big live services we checked do not charge more at night. They bill the same minute or call at any hour and build round-the-clock cover into the plan.

• PATLive says 24/7 answering is "included in every plan", holidays included. Plans run from $99 for 50 minutes to $759 for 500, with overage from $2.29 down to $1.79 a minute, plus taxes and fees (PATLive pricing, checked 2026-10-26).
• Ruby lists "24/7 live answering (including after-hours, on weekends, and holidays)" on plans from $250 for 50 minutes to $1,725 for 500, and says it adds no fees for coverage during certain periods. It does not publish an overage rate (Ruby pricing, checked 2026-10-26).
• Smith.ai bills its human receptionists per call and states that "calls at 2 pm and 2 am cost the same", on plans from $300 for 30 calls (Smith.ai pricing, checked 2026-10-26).
• ReceptionHQ is the exception. Its home page says "an after-hours surcharge applies to calls outside 5am-7pm Monday to Friday or on a US Federal Holiday", and that overnight calls go to its team in Australia. The same answer says US-based receptionists cover "5am and 7pm MST Saturday and Sunday" (ReceptionHQ, checked 2026-10-27). Read literally, the surcharge window names only weekdays, so every weekend call falls outside it, even one answered in the US. Its pricing page starts at $25 a month but does not show the surcharge amount (ReceptionHQ pricing, checked 2026-10-26).

Holidays deserve their own check. There are 11 federal holidays in 2026, and three fall in the next nine weeks: Veterans Day on 11 November, Thanksgiving on 26 November and Christmas Day on 25 December (OPM: Federal holidays, checked 2026-10-26). If your provider surcharges holidays, those days carry the extra rate, and they are often the days your own team is hardest to reach.

Several third-party guides in the search results quote night premiums of 25 to 50 percent, or double rates on holidays. We could not trace those figures to any provider's published rate card, so we left them out. Get your provider's holiday terms in writing instead.

A flat rate still has a night share. Night calls draw down the same monthly minutes as daytime ones, and a frightened caller describing a flooded basement rarely finishes in 90 seconds. Take the pay-as-you-go case: 30 overnight calls of four minutes each, both our assumptions, come to 120 minutes. At PATLive's $2.99 a minute plus its $49 base, that is $407.80 a month, against about $4,800 for your own night staff. Rounding and after-call work can push a service bill higher, and our answering service cost guide shows how.

AI plans cost less again, because no operator sits through a night shift. The cheapest public AI receptionist price we found on 26 October was $29 a month and the dearest $500, and vendors count usage by the minute, the call or the caller. Our AI receptionist cost guide breaks those plans down.

What can an AI agent finish overnight, and what must wake a person?

An AI agent connected to your calendar handles the first kind of night call well. It can find a real opening, write the visit with the right length and staff member, move an existing booking within your policy, and quote the correct hours on a holiday weekend. The visit is on the book before anyone arrives.

It can take the second kind properly too. It collects the details, files the request where the morning team will find it, and tells the caller honestly when to expect a reply.

The third kind is where an AI must stop. It should never judge whether a symptom is serious, whether a gas smell is safe, or whether a leak can wait. It needs a fixed script your team approves in advance: anything life-threatening goes to 911 first, then the on-call person is reached by the route you have set up. Building that route is a phone-system job more than an AI job. Forwarding, the rota, timeouts and the on-call phone that goes to voicemail are covered step by step in after-hours voice agents.

A live service handles urgent calls differently, because a person can stay on the line, calm the caller and follow your written protocol. That is the real case for paying a human service overnight. It is strongest when urgent calls are common and weakest when they are rare.

Many businesses split the work. An AI agent takes the booking and information calls, while a human service or an on-call phone takes the urgent path. The split only works if someone tests the urgent path on a real night.

Who needs true 24/7, and who needs extended hours?

Trades, clinics, salons and restaurants all search the same phrase, but the honest answer differs by floor.

Plumbers, HVAC, electricians and other trades. This is where true 24/7 earns its keep. A burst pipe at 2 a.m. is a paying job for whoever answers first, and the dispatch decision depends on parts, drive time and who is on call. Put the urgent path first, and let whoever answers book routine quotes and next-day visits. Our page on AI agents for home and local services covers the routine side of that line.

Clinics. Clinical calls after hours belong to a clinician or a medical answering service that follows your protocol, and sometimes a regulator, insurer or medical director requires exactly that. Booking and rescheduling calls are different and can be finished at night. Keep the clinical line human and judge any AI only on the scheduling calls.

Salons, spas and studios. Very few need anyone awake at 3 a.m. What they need is cover from close until late evening, when people book after work, plus Sundays and holiday weekends. Those callers mostly want a time. Extended hours on a line that books is the right buy, and a 24/7 human plan is mostly paying for silence.

Restaurants. The calls that get missed come during service, when the host is seating a six-top, and the next morning, when people plan dinner. After the kitchen closes, most calls can become a booking or wait for a reply. A guest who is ill after a meal is the exception and goes to the manager on duty.

If you are not sure which group you belong to, look at last December. The calls that came in after close, and what you did with them the next morning, will tell you.

How do you test a 24/7 line before the holidays?

The holiday season tests a 24/7 promise hardest, because your own team is away and call patterns shift. Run this check in early November:

1. Pull last year's call log for the two weeks around Thanksgiving and the week of Christmas. Count calls by hour and mark which of the three kinds each was.
2. Ask your provider, in writing, whether any of those dates carries a surcharge, and whether overnight calls go to a different team or country.
3. Call your own line at 2 a.m. on a weekday and at midday on Veterans Day. Ask for a booking, then ask an urgent question, and see what each produces.
4. Name the on-call person for Thanksgiving night and Christmas night now, and confirm they know.
5. Check that the holiday hours the line quotes match your Google listing and booking site.

If step 1 shows almost no calls after midnight, extended evening cover is enough and you can stop paying for the overnight hours.

Where LLDTEK fits on 24/7 cover

LLDTEK is the AI side of this guide. Our front desk agent picks up the calls and messages your team cannot reach, at any hour, and writes the booking into your existing system. That can be Vagaro or Square at a salon, Booksy at a barbershop, Zenoti or Mindbody at a spa or studio, or OpenTable at a restaurant. When a call is a VIP, a dispute or something off your menu, the agent stops and passes the whole thread to a person rather than guessing. Your desk person keeps their job, and your POS keeps the till.

Plan the urgent overnight path with us before go-live. Ask us on the demo exactly how an urgent overnight call reaches your on-call person and how fast, and test it with a real call. Until you have seen that work, keep a human service or your own on-call phone for urgent calls. If emergencies are a large share of your nights, a live service may be the better buy for that line, and we will tell you so.

LLDTEK does not post prices. The number comes at the end of a half-hour demo, after we have looked at your opening hours, a sample of your night calls and the ones that have to wake somebody.

Sources

• Receptionist median wage: BLS: Receptionists
• Employer FICA rates: IRS Topic 751
• Overtime rule: DOL: Overtime
• Night pay: DOL: Night work
• 2026 holidays: OPM: Federal holidays
• Live plans: PATLive pricing, Ruby pricing, Smith.ai pricing
• Surcharge and weekend hours: ReceptionHQ (rechecked 2026-10-27), ReceptionHQ pricing
• AI plan range: AI receptionist cost guide

All checked 2026-10-26 unless marked otherwise.