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Average Cost of a TSCM Inspection in 2026

A pricing benchmark by facility type, office size, and inspection frequency, based on published TSCM prices from May to September 2026.

From May to September 2026, our research team built this report using a methodology that compares published TSCM inspection pricing from three U.S. providers: an independent consultancy, a licensed investigations firm, and a law firm counter-surveillance practice, supplemented by scheduling guidance from two additional TSCM firms.

This report breaks down what a standard inspection costs, how price changes by facility type and office size, and what an annual inspection program costs at different frequencies. All figures reflect published prices rather than customer quotes, so actual bids will vary.

Average Cost of a Standard TSCM Inspection: 2026

This section breaks down what a standard TSCM inspection costs, comparing the price ranges published by an independent consultancy, a licensed investigations firm, and a law firm practice, and combining them into a single equal-weighted average.

Provider TypePublished or Calculated LowPublished or Calculated HighMidpoint
Licensed investigations firm$2,000$5,000$3,500
Independent TSCM consultancy$1,500$6,000$3,750
Law firm counter-surveillance practice (calculated from published minimums)$3,975$4,975$4,475
Equal-weighted average$2,492$5,325$3,908

The data shows that providers disagree more about where pricing starts than where it ends, largely because minimum-fee pricing sets a higher floor than range-based quotes. That suggests a standard inspection lands in a similar place regardless of pricing model.

Average TSCM Inspection Cost by Facility Type: 2026

This section breaks down TSCM inspection pricing by facility type, from vehicles and small offices up to high-security sites and corporate headquarters coverage.

Facility TypeProvider TypePublished RangeMidpoint
Vehicle (car, truck, SUV)Licensed investigations firm$500 to $1,500$1,000
Single room or small officeLicensed investigations firm$1,500 to $2,500$2,000
Corporate office or boardroomLicensed investigations firm$2,500 to $5,000 or more$3,750
Full residential home, 1,500 to 3,000 sq ftLicensed investigations firm$2,500 to $7,000$4,750
Large office or corporate buildingLicensed investigations firm$3,500 to $10,000 or more$6,750
High-security or government siteLicensed investigations firm$7,500 to $10,000 or more$8,750
Corporate headquarters, per quarterIndependent TSCM consultancy$15,000 to $30,000$22,500

The comparison highlights how inspection prices rise with the complexity of the site, with high-security and government sites costing far more than a vehicle or small office. Headquarters coverage is budgeted as an ongoing program rather than a single inspection, and larger sites are typically quoted individually.

Average TSCM Inspection Pricing by Facility, Size, and Scope: 2026

This section breaks down TSCM inspection pricing by facility, size, and scope, covering facility tiers, office sizes priced on both lease footage and inspected area, vehicles, and device analysis.

Facility or ScopeProvider TypePublished PriceBasisMidpoint
Standard TSCM inspection, averageLicensed investigations firm$2,000 to $5,000Range$3,500
Larger or high-security siteLicensed investigations firm$3,000 to $10,000 or moreRange$6,500
Single room or small officeLicensed investigations firm$1,500 to $2,500Range$2,000
Corporate office or boardroomLicensed investigations firm$2,500 to $5,000 or moreRange$3,750
Large office or corporate buildingLicensed investigations firm$3,500 to $10,000 or moreRange$6,750
High-security or government siteLicensed investigations firm$7,500 to $10,000 or moreRange$8,750
Full residential home, 1,500 to 3,000 sq ftLicensed investigations firm$2,500 to $7,000Range$4,750
Vehicle sweep (car, truck, SUV)Licensed investigations firm$500 to $1,500Range$1,000
Average-sized U.S. homeIndependent TSCM consultancy$1,500 to $6,000Range$3,750
Corporate headquarters coverage, per quarterIndependent TSCM consultancy$15,000 to $30,000Range per quarter$22,500
Business sweep, up to 2,000 sq ftLaw firm counter-surveillance practice$4,975Minimum flat fee$4,975
Business sweep, above 2,000 sq ftLaw firm counter-surveillance practice$2.50 per sq ftPer square footN/A
Home sweep, up to 2,000 sq ftLaw firm counter-surveillance practice$3,975Minimum flat fee$3,975
Home sweep, above 2,000 sq ftLaw firm counter-surveillance practice$2.00 per sq ftPer square footN/A
Business router analysisLaw firm counter-surveillance practice$3,975Flat fee$3,975
Vehicle sweepLaw firm counter-surveillance practice$1,975Flat fee$1,975
Office at 3,000 sq ft, lease footageLaw firm counter-surveillance practice$7,500Calculated$7,500
Office at 3,000 sq ft, inspected-area basis (2,100 sq ft)Law firm counter-surveillance practice$5,250Calculated$5,250
Office at 5,000 sq ft, lease footageLaw firm counter-surveillance practice$12,500Calculated$12,500
Office at 5,000 sq ft, inspected-area basis (3,500 sq ft)Law firm counter-surveillance practice$8,750Calculated$8,750
Office at 10,000 sq ft, lease footageLaw firm counter-surveillance practice$25,000Calculated$25,000
Office at 10,000 sq ft, inspected-area basis (7,000 sq ft)Law firm counter-surveillance practice$17,500Calculated$17,500
Phone spyware and hacking detectionLaw firm counter-surveillance practice$1,975Flat fee$1,975
Computer (PC or Mac) spyware and hacking detectionLaw firm counter-surveillance practice$2,975Flat fee$2,975
Home router analysisLaw firm counter-surveillance practice$1,175Flat fee$1,175
Thumb or SD drive analysisLaw firm counter-surveillance practice$875Flat fee$875

What stands out is that pricing the inspected area instead of the full lease footage lowers the price at most office sizes, though the minimum fee removes that benefit for small spaces. Headquarters budgets are a different category altogether, running several times higher than the minimum fee for a small office.

Average Annual TSCM Program Cost by Inspection Frequency: 2026

This section breaks down what an annual TSCM program costs at different inspection frequencies, from a single yearly sweep to monthly coverage and a full headquarters program.

Inspection FrequencyInspections per YearAnnual Cost at Published MinimumIncrease vs. One Sweep per Year
Annual1$4,9750.0%
Semiannual2$9,950100.0%
Quarterly4$19,900300.0%
Monthly12$59,7001,100.0%
Headquarters program, quarterly budget midpoint4$90,000N/A

The numbers point to annual cost rising with how often inspections are performed, but the scope of the program matters far more than the frequency. Repeat clients may also pay less per sweep than list prices suggest.

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Sources

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  2. Kevin D. Murray, Murray Associates, "TSCM Bug Sweeps… When and When Not To, Part II" (PDF), January 1, 2020 (date code in file name). https://counterespionage.com/wp-content/uploads/2020/01/TSCM-Bug-Sweeps…-When-and-When-Not-To-Part-II-200101-1.pdf
  3. Matt Aubin, Southern Recon Agency, "How Much Does a Bug Sweep Cost?" November 6, 2025. https://srecon.com/how-much-does-a-bug-sweep-cost/
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  7. QCC Global (no individual author listed), "What can I expect to pay for a professional TSCM counter surveillance inspection?" Undated, accessed October 6, 2026. https://www.qccglobal.com/?p=13822