Somebody answers
One published number that reaches whoever is free, including out of hours, which is when out of town callers ring.
Read about virtual systems
Charleston, SC
Business VoIP in Charleston, SC
Two codes cover this coast, 843 and 854, sitting on the same ground since 2015. The unusual thing about a phone here is not the digits, it is that a great many of the people dialling them are not local, have no idea what the code means, and are working entirely from what they find online.
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Two codes, one Lowcountry, and a caller who cannot read either
843 was split off from 803 in March 1998 and covers the eastern and coastal part of the state. 854 was laid over exactly the same ground in October 2015, so ten digit dialling has been normal for a decade and nothing printed since is incomplete.
The overlay is therefore settled and barely worth a decision. 843 has had longer to sound like the coast, so keep one if you hold it and port it when you change provider, which is on business phone numbers. Take 854 if that is what is offered. Nobody here reads it as unusual.
What matters more is who is doing the reading. A large share of the enquiries a business here handles come from people who do not live in the region: visitors planning ahead, people relocating, second home owners, families booking something from four states away. To them 843 is not a signal of anything. It is just a number that is not their own, and it carries none of the reassurance a local code carries in a market of locals.
That is worth internalising because it changes what the phone has to do. In a local market the code does a little quiet vouching for you. Here it does almost none, so everything the caller uses to decide has to come from what they hear in the first few seconds.
What an out of town caller is actually working out
Somebody ringing from out of state cannot picture the geography. They do not know whether the address they have found is ten minutes from where they are staying or an hour across a set of bridges, and they cannot tell from the number. They are also, usually, calling about a fixed date they have already committed to, which makes the stakes higher for them than for a local customer.
Two things follow. They want a person rather than a message, because a message means waiting when they are trying to close a plan. And they want the geography explained in plain terms, because the place names mean nothing to them.
So the useful setup here is unglamorous. Somebody answers, or the call reaches whoever is free including a mobile, rather than landing in voicemail during the hours visitors actually ring, which are not your office hours. Virtual phone system covers that.
And if a message is genuinely the only option, make it arrive as an email and answer it the same day. An out of town caller with a date in mind will ring the next name on the list before they ring you twice.
None of which makes the service local
There is no Lowcountry phone product. It is software running a long way from the coast, the feature list was written for everybody at once, and the only thing your address decides is the three digits at the front.
How it works and what it asks of your connection are on the main business VoIP guide. The rest of the state, which splits into two more numbering areas with quite different economies, is on business VoIP in South Carolina.
Two economies sharing a coast
The working economy here has two halves that barely touch. One is the port, aerospace and advanced manufacturing, and the logistics and engineering firms around them, which is scheduled business to business work with known contacts. The other is hospitality, tourism, weddings and events, property and the trades that serve them, which is strangers with dates.
The first half wants a direct number per person and a greeting short enough that a known caller is not made to work. The second wants somebody to answer at the hours visitors ring, which run well past five and into weekends. Those are genuinely different systems, and a business sitting in the middle has to choose which one it is optimising for rather than pretending one setup does both.
Auto attendant and extensions covers the greeting either way, and the honest version for the second half is a recording that states when you are actually available rather than a menu implying somebody is at a desk on a Sunday.
Who should not bother: one person, one phone, customers who already reach you. That is a monthly cost against a problem you do not have. And if the connection into your building is unreliable, fix that first, because voice is less forgiving than anything else you run over a line. VoIP vs landline is the honest case for copper.
The decisions behind the number
None of these are about Charleston. They matter more here than in most places because the area code is doing less work than usual.
What a caller hears first
Greetings and menus, including the honest version that states when you are actually available.
Read about auto attendantThe number itself
Keeping an 843 number you already hold, and what porting one between providers involves.
Read about business numbersWhether to switch at all
The honest case for keeping a copper line, which still applies to some buildings and connections.
Read VoIP vs landline
Common questions
Charleston VoIP questions
Most of our enquiries come from out of state. Does a local number still matter?
Less than it would in a local market, because a caller from four states away does not know what 843 means and takes no reassurance from it. It is still worth keeping one you already hold, since it is printed on things you have paid for. Just do not expect it to do any persuading, and put the effort into somebody answering instead.
Is 854 worse than 843?
No. The two have covered identical ground since 2015, so anybody local reads them the same and anybody from out of the region cannot tell them apart. Port an 843 number rather than replacing it, and take 854 without hesitation if that is what is available.
Our calls come in at evenings and weekends. What is the honest option?
Either somebody is reachable then or the recording says plainly when you are. Routing to a mobile outside office hours works and costs almost nothing. What loses the booking is a menu that implies an office is staffed on a Sunday and delivers a voicemail box, because a caller with a fixed date will ring the next name rather than wait.
Work out who is answering at seven on a Saturday
Tell us when your enquiries actually arrive and what happens to them now. If your current setup already covers the hours that matter, we will say so.