Voice Over for a Commercial: What It Costs, How Casting Works, and How to Direct a Read That Sells

A thirty-second radio commercial holds about seventy-five words, and one human being says all of them. The music bed, the sound design and the mix exist to keep that voice standing upright; they cannot replace it. Advertisers buying a voice over commercial for the first time tend to treat the read as the last item on the checklist, somewhere after the copy is approved and the airtime is booked, which inverts the actual order of importance, because the voice is the only part of the finished ad a listener ever experiences.

Seventy-Five Words and the Person Saying Them

Commercial voice over is a narrow discipline that gets confused with the broader one. An audiobook narrator holds a listener for nine hours and can build slowly. A corporate explainer serves a picture that is already carrying the argument. A commercial read has thirty seconds, no picture and a listener merging onto a highway, and it has to establish a situation, land a reason to care and deliver a name and a phone number without sounding like it is working that hard.

Most weak spots fail at the seam between two jobs rather than inside either one. Copy gets written for the eye, in full paragraphs with subordinate clauses and a list of three benefits, and then it is handed to somebody who is told to sound excited about it. Nobody in that chain is bad at their work. The copy was never written to be spoken aloud, and no read survives that. Our radio ad script examples show what copy looks like when it is built for a mouth instead of a page.

The Station Booth, the Marketplace and the Union

A commercial voice reaches the air through one of four routes, and the choice sets both the cost and the ceiling on the quality.

The first is the station itself. Buy a schedule and the rep will offer production at no charge, which means the afternoon announcer reads your address over a library music cue during a gap in his shift. It is free, it is fast, and it sounds like the four other local businesses whose spots he recorded that week. Advertisers who accept it are buying a voice their listener has already learned to ignore.

The second is the open freelance market, where performers with home studios audition against a posted brief. The pool is deep, the range of ability inside it is enormous, and the work of sorting one from the other lands on the advertiser, who usually picks the voice that sounds most like a voice on the radio. That instinct is the trap, because sounding like a radio voice is the one quality a modern commercial read does not want.

The third is union talent. SAG-AFTRA covers commercial voice work in the United States, and its Commercials Contract sets the terms under which national brands cast and pay performers. The talent at that level is superb, and the structure around it is built for campaigns with an agency and a business affairs department behind them rather than for a regional business buying twelve weeks on two stations.

The fourth is synthetic speech, which has improved sharply and clears the bar for a phone tree or an internal training module. Comedy is where it still comes apart. A joke depends on timing a person chooses in the moment, a half beat of hesitation before the punch, a flatness that tells the listener the speaker knows how absurd the situation is, and those are performances rather than parameters.

Session Fees, Use Fees and the Bill That Arrives Later

The commercial industry inherited a two-part payment structure from union television and radio, and it surprises businesses who have only bought creative work as a flat project fee. A session fee pays the performer for the hour in the booth. A use fee pays for where the recording runs and for how long, and it recurs. Under the SAG-AFTRA Commercials Contract that second payment is the substance of the deal rather than a footnote, which is why national brands employ people whose job is tracking where a thirteen-week cycle stands.

Regional advertisers meet a flattened version of the same idea, usually called a buyout, and the word means whatever the contract underneath it says. A quoted price covering a local one-year term is a different purchase from one covering unlimited use in perpetuity, and the gap between the two rarely shows up in the quote. Ask three questions before money moves: which markets the price covers, how long the term runs, and what a renewal costs.

We took the other road and published flat prices with the term removed. A fifteen-second spot is $199, thirty seconds is $249 and sixty seconds is $399, written, cast, directed, produced and delivered broadcast ready, and the finished file belongs to the business that paid for it, on any station and any platform, with no expiry and no renewal. The full breakdown of what production costs across the market sits in our radio commercial production cost guide, and the service itself is described on our radio advertising production page.

Thirty Seconds for a Plumber Who Answers the Phone

Direction is easier to read than to explain, so here is an original :30 written for a fictional plumbing company, with the performance notes in brackets beside the lines.

“HOLD MUSIC”, :30 radio, fictional client, one voice plus announcer.

SFX: tinny hold music, the four-bar kind, looping.
MAN [flat, not angry, a person who has passed through anger into something calmer]: It is nine forty on a Tuesday night and there is water coming through my kitchen ceiling.
SFX: the loop restarts, badly.
MAN [same flatness, one notch quieter]: I have been told I am very important to them. Four times.
SFX: a recorded voice, too cheerful, muffled under the music.
MAN: The water disagrees.
ANNOUNCER [dry, unhurried, absolutely no smile in it]: Kessler Plumbing answers the phone. A person, at night, in Bucks County, on the first ring.
SFX: the hold music cuts dead, mid-bar.
ANNOUNCER: Kessler Plumbing. Two one five, five five five, oh one four one. We are awake.

Every laugh in that script is the service being described. The joke is the wait, the wait is what the competitor sells, and the announcer never tells the listener it was funny. A read delivered with a smile in it would kill the whole thing, and that decision is what separates a directed session from a recorded one. The structure behind writing it that way runs through how to write a funny commercial script.

What to Say Instead of Warm and Friendly

Adjectives fail as direction because they describe a result rather than an action, and two performers will read warm in opposite directions. Situations work, because a performer can play a situation. Four habits cover most of it.

• Give the talent the room and the relationship. He is telling this to one neighbor across a fence, not to an audience of forty thousand.
• Change one thing per take. Slower, or quieter, or less certain, never all three, or you will not know which adjustment produced the take you liked.
• Name the line that has to land and let everything around it relax. A read where every sentence is equally important has no important sentences in it.
• Record two extra passes of the phone number and the name after the performance is finished, when the voice has settled.

Before the Microphone Opens

A session that runs long almost always started with a thin brief. Send the finished script with its timing already checked aloud against a stopwatch, one sentence on who the listener is and what he is doing while he hears it, the pronunciation of every proper noun including street names, and one reference for tone that is a real commercial rather than an adjective. Say which words carry the sale, and say what the spot must not sound like.

That packet takes fifteen minutes to assemble and it is the difference between one session and three. Edison Research has documented in its annual Infinite Dial study that online audio listening now reaches a majority of Americans, so a read directed properly the first time gets used across streaming and podcast inventory as well as broadcast without a second booking.

What It Adds Up To

A voice over commercial is cheap to buy badly and not expensive to buy well. The free station read costs nothing and returns nothing. The marketplace hire costs a little and hands the advertiser a casting problem he is not equipped to solve. What a regional advertiser needs is a script written to be spoken, a performer cast against that script rather than against a general idea of a radio voice, a director in the room, and a contract that does not ask for the money again in thirteen weeks.