It's the first question every buyer asks and the one most security firms won't answer on their website. Here's an honest breakdown of how assessment pricing works across the industry - so you can budget and spot a quote that doesn't add up.
The short answer
For a single commercial facility, a professional physical security assessment in the US typically runs from about $5,000 to $25,000. Small single-tenant offices sit at the low end. Large campuses, multi-day engagements, and controlled penetration testing sit at the high end. Multi-site programs are usually priced per site, with volume discounts.
What actually drives the price
Facility size and complexity. A 10,000 sq ft office takes a day. A 100,000 sq ft campus with labs, a warehouse, and a parking structure takes several. On-site time is the biggest cost driver in any assessment.
Depth of testing. A walk-through with a procedures review is the baseline. Structured staff interviews, after-hours observation, and controlled penetration testing - where the assessor attempts a real intrusion and documents it - add days and add cost, but they're what turns an opinion into evidence.
Reporting. Some firms deliver a slide deck. A real assessment delivers a written report: findings ranked by risk, fixes ranked by cost, and documentation your board or insurer can rely on. Ask to see a sample report before you sign.
Who does the work. A senior practitioner with decades of law-enforcement or security leadership experience costs more than a junior consultant with a checklist. You'll feel the difference in the interview room and in the report.
Where cheap quotes go wrong
A $2,000 "assessment" is usually a camera-counting exercise or a sales call for guard services in disguise. If the quote doesn't include meaningful time on site, interviews with your staff, and a written report with priorities, it isn't an assessment - it's a site visit.
How to think about the spend
Compare the cost against one incident: a workplace violence event, a theft of equipment or research, a negligent-security lawsuit, or an insurance claim that gets denied because you can't show you took reasonable steps. For most facilities, a serious assessment costs less than a single month of contract guard services - and tells you whether those guards are actually positioned where they'd matter.
The right next step is a scoping call: fifteen minutes about your facility, your headcount, and what prompted the search, and you should be able to get a fixed quote with no surprises.
If you'd like to scope yours, grab time with us here: https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2Vfg8EPN20WBgXele__BqARtY6fAKkX3jcs8GgyuIRaBVaXXRS3EpgRpz15nAEQ387lGmApxD8