Mosquito Shield franchise review
Entity: Mosquito Shield Franchise, LLC
Parent: Princeton Equity Group
Ownership: PE-backed
Franchising since: 2013
435
System Size
franchised outlets, end 2024
$120K–$157K
Initial Investment
Item 7 range
$86,000
Annual Fees at $300K
#5 of 5 compared
+140 units
3-Year Net Growth
Rapid growth, elevated churn
Where Shield Stands vs. Peers
Fee burden (at $300K)
$86,000/yr
#5 of 5
Royalty rate
8% flat
lowest rate in cohort
Marketing floor
$50,000+/yr
highest local ad floor
2024 attrition
11.1%
highest in cohort
Disclosure quality
Below average
4th of 5
Peer comparisons from
fee burden,
system health,
cost to enter
analysis.
Want the full Shield analysis — Item 19 interpretation, buyer-side economics, risk flags, and discovery-day questions?
Biggest Watchouts Editorial
- △ Highest absolute termination counts in the cohort: 65 in 2023, 44 in 2024. Growth masks significant churn (11–25% annual turnover).
- △ 21% of outlets excluded from Item 19 as “non-conforming” (undefined). Reported averages are likely biased upward.
- △ $50,000/year local ad minimum — highest mandatory marketing floor in the cohort. Plus 2% brand fund.
- △ Minimum Gross Sales thresholds: franchisor may collect 7% of shortfall between actual revenue and required minimum ($283,500 at Year 5). Punitive.
- △ Mandatory bookkeeping vendor ($200–$500/mo) adds non-discretionary cost not captured in headline fee rates.
Strongest Positives Editorial
- ✓ Fastest net growth in cohort: +140 units over 3 years.
- ✓ Lowest royalty rate (8% flat) — though offset by high marketing floor.
- ✓ 85% customer retention, $715 avg revenue per customer.
- ✓ 29.5% adjusted EBITDA on company-owned location (strong margin signal, though percentages only — no absolute revenue).
- ✓ System-wide sales growing: $19.4M (2021) to $25.7M (2024).
Fee Burden Position Modeled
| Revenue Level |
Annual Fees |
% of Revenue |
Rank |
| $200,000 |
$76,000 |
38.0% |
5 of 5 |
| $300,000 |
$86,000 |
28.7% |
5 of 5 |
| $400,000 |
$96,000 |
24.0% |
4 of 5 |
| $500,000 |
$106,000 |
21.2% |
3 of 5 |
Year 5 assumptions, single territory. See full methodology.
Range uncertainty
Bookkeeping ($200–$500/mo) and sales center ($300–$750/mo) modeled at low end. High-end adds $9,000/year to all totals.
System Health
| Year |
Opened |
Closed |
Net Change |
End Count |
| 2022 |
91 |
13 |
+74 |
369 |
| 2023 |
103 |
70 |
+38 |
407 |
| 2024 |
73 |
45 |
+28 |
435 |
Growth masking high churn
65 terminations in 2023, 44 in 2024 — highest in cohort. Net growth looks positive only because openings outpace losses. The system churned at 11–25% per year.
Disclosure Quality Editorial
Item 19 exclusion rate is highest in cohort: 26 “non-conforming” outlets excluded (21% of 125 total). “Non-conforming” is not defined. Only 81 outlets in gross sales data. Average of $285,839 vs median of $134,918 shows heavy right skew. Company-owned P&L provides cost percentages only — no absolute revenue figure.
Get the Mosquito Shield Decision Report
A 15–25 page single-brand memo built from the 2025 regulator-filed FDD —
not a summary, not AI-generated, not franchisor marketing.
Fee modeling at 4 revenue levels, Item 19 interpretation, buyer-side economics,
risk signals, and 8–10 discovery-day questions specific to this brand.
✓ Built from regulator-filed FDD
✓ No franchisor affiliation
✓ Every claim FDD-traceable
✓ One-time $99 · instant PDF
Get the Decision Report — $99
Not legal, accounting, or investment advice. Structured analysis to support your own due diligence.
What’s in the report
1Fee Burden Deep Dive
Dollar-level modeling at 4 revenue levels with component breakdown, minimum triggers, and year-by-year escalation
2Item 19 Translation
What the financial performance data actually says — and what it conspicuously omits
3Investment Breakdown
Where the initial investment goes, what’s negotiable vs. fixed, what the FDD footnotes bury
4System Health Narrative
Churn context, closure patterns, transfer trends — what the Item 20 numbers actually mean
5Risk Flags & Litigation
Regulatory history, entity changes, franchise dispute outcomes, and what they signal
6Discovery Day Questions
Specific, data-informed questions to ask the franchisor — derived from this brand’s FDD
7Peer Positioning
How this brand compares across the full mosquito pest control category with narrative context
Head-to-Head Comparisons
Side-by-side FDD comparisons featuring Shield.
Compare Other Brands
See how Shield compares to other mosquito pest control franchise brands in the cohort.