If you have three guard bids on your desk at $19, $24, and $31 an hour, the useful question is not which is cheapest but what each number is actually paying for. This post opens up a Nashville bill rate line by line, runs the arithmetic on a real coverage schedule, and gives you the questions that reveal whether a low bid is efficiency or a liability you will inherit.
The number on the proposal is not a wage
The most common mistake we see from managers pricing security for the first time is reading the bill rate as the officer’s paycheck. It is not. That number covers the wage, everything the government requires an employer to pay on top of it, the insurance standing behind the officer, the supervision that keeps the post honest at 3 a.m., and overhead and margin.
Start with the wage, because everything else stacks on it. As of July 2026, Indeed reports average security guard pay in Nashville at $18.68 an hour across 197 reported salaries, ranging from about $15 to $23. And you are not only bidding against other guard companies. That same person is weighing warehouse jobs in Wilson and Rutherford County, hotel work downtown, and hospital support roles. Nashville’s growth has been very good at bidding up hourly labor.
The hours matter more than the rate
Hours are what multiply, so settle them first.
A true 24/7 post is 168 hours a week, or 8,736 hours a year. At 40 hours per officer that is 4.2 full time people, and in practice five in the rotation once you account for vacation, call offs, and training days. One overnight shift seven nights a week is 56 hours. Five nights is 40.
Run the annual math at a $25 bill rate:
- Five nights a week, 8 hours: about $52,000 a year
- Seven nights a week, 8 hours: about $72,800 a year
- Around the clock, 24/7: about $218,400 a year
Those are illustrative, but they are the right shape. A dollar an hour on a 24/7 post is roughly $8,700 a year, which is why what sits inside the rate matters more than shaving it.
What is actually inside the rate
Take an unarmed officer paid $18 an hour and add what an employer is legally required to pay:
Payroll taxes. The employer share of Social Security and Medicare is 7.65 percent, about $1.38 an hour at that wage. Federal and state unemployment taxes are capped by Tennessee’s $7,000 taxable wage base, so spread across a full time officer’s year they land around a dime an hour.
Workers’ compensation. Security officers fall under class code 7720. Published Tennessee rates for that code run roughly $1.45 to $2.54 per $100 of payroll, or about 26 to 46 cents an hour at $18.
So before a single uniform, radio, or supervisor visit, that $18 wage already costs close to $20 an hour. If a bid comes back at $21, ask what is left to pay for the rest of this list:
- General liability, auto, and umbrella coverage, priced on limits and payroll. A $5 million per occurrence program is not priced like a $1 million one.
- Tennessee licensing, TBI and FBI background checks, and state required training time, which is paid but not billable.
- Uniforms, outerwear, flashlights, radios, and the reporting system that produces your daily activity reports.
- Recruiting, which in this industry never stops. The Center for American Progress, analyzing Census Quarterly Workforce Indicators data, put annual security industry turnover at 50.8 percent in 2023 against 38.4 percent for the private sector overall. Somebody pays to refill that seat, and it is in your rate.
- Field supervision and 24/7 dispatch, so there is a live person to call when an officer does not show, and a supervisor who checks the post unannounced.
- Overhead and margin, which every company has, including the cheap one.
A Middle Tennessee scenario
Here is a pattern we see often enough to name it. A distribution facility off Couchville Pike bids out overnight coverage and takes the lowest number. Six weeks in, there is a different officer almost every shift, reports that read like they were copied forward, and nobody answering the after hours line during an actual incident.
What happened is not mysterious. The rate did not support a wage that holds a person, so the post got filled with whoever was available, often on overtime at the end of a long day somewhere else. No supervisor budget meant nobody checked. When that client rebid, the number they had rejected in month one looked cheap next to a quarter of unreliable coverage and the loss that happened during it.
The lesson is not that expensive is better. It is that a rate is a promise about wage, supervision, and insurance, and you can check the promise before you sign.
Questions that make two bids comparable
Ask every bidder the same five things and the spread usually explains itself:
- What will you pay the officer on this post? A vendor that will not answer is telling you something. Compare it to the $15 to $23 Nashville range.
- How is overtime billed? Federal law requires time and a half past 40 hours in a workweek, and a 168 hour post staffed with three officers instead of five runs on overtime by design. Get it in writing whether that comes back to you at straight time or at 1.5.
- How often does a supervisor visit, and at what hours? “As needed” means never at 3 a.m.
- Send the certificate of insurance and your Tennessee license number. Verify the license yourself through the Department of Commerce and Insurance portal. It takes two minutes.
- What are the minimum hours, holiday rates, and short notice rates? Most companies bill a four hour minimum, and Nashville event weekends and holidays carry premiums. Find out now, not on the invoice.
What legitimately moves your rate up or down
- Armed versus unarmed. Higher pay, additional state training and requalification, and higher insurance cost.
- Shift and schedule. Overnights, weekends, and holidays cost more, as do posts under 20 hours a week, which are hard to staff with a consistent person.
- Location. A post in Dickson or Lebanon draws from a smaller labor pool than one in Brentwood, and the rate reflects it.
- Site risk and duties. Access control at a lobby desk is not the same job as clearing a 40 acre yard on foot.
- Coverage model. Not every property needs an officer standing still. Shared patrol and mobile camera units can hold the quiet hours at a fraction of a fixed post, with officers concentrated where presence actually matters.
Frequently asked questions
What is a typical hourly rate for unarmed security in Nashville? Rather than quote a number that ages badly, do the math. Officer pay here averages about $18.68 an hour, and statutory burden adds roughly 10 to 11 percent before any equipment, insurance, supervision, or overhead. A rate that funds a licensed, insured, supervised operation at a wage that retains people generally starts in the mid $20s for unarmed coverage. Armed runs higher.
Can I hire a guard for just a few hours? Yes. Most providers bill a minimum shift, commonly four hours. Short notice and holiday coverage carry premiums because someone is being pulled off a day off to work it.
Is a camera trailer cheaper than an officer? Per hour, yes, but it is a different tool. Cameras deter and document, an officer intervenes and makes judgment calls, and properties that cut cost successfully mix the two.
The short version
You are not buying hours. You are buying a wage high enough to keep a trained person on your property, insurance that holds up when something goes wrong, and a supervisor who shows up unannounced. Price the bids against that list and the right number becomes obvious.
Locally owned out of Brentwood since 2010, we protect more than 200 properties across Middle Tennessee and carry $5 million in general liability coverage per occurrence, with 24/7 local dispatch behind every post. For a straight breakdown of what coverage would cost at your property, see our unarmed guard services or call (615) 656-3300 for a free quote. We will show you the math.