National Property Inspections vs IRIS Environmental Laboratories
Franchise Comparison 2026
Both National Property Inspections and IRIS Environmental Laboratories are real estate franchises. National Property Inspections requires an investment of $41K – $55K while IRIS Environmental Laboratories requires $31K – $63K. In terms of revenue, National Property Inspections reports higher average unit revenue at $122K. FranchiseVerdict rates National Property Inspections B (Above average) and IRIS Environmental Laboratories B (Above average).
| Metric | National Property Inspections | IRIS Environmental Laboratories |
|---|---|---|
| Verdict Grade | BAbove average | BAbove average |
| Investment Range | $41K – $55K | $31K – $63K |
| Franchise Fee | $35K | $15K |
| Royalty Rate | 8.0% | 5.0% |
| Average Revenue (Item 19) | $122K | $67KPer franchisee, not per outlet · Company-owned only · n=2 |
| SBA Charge-Off Rate | Limited data | N/A |
| Total Units | 194 | 10 |
| Unit Growth (YoY) | -9 units | +0 units |
| Year Began Franchising | 1987 | 2019 |
| FDD Year | 2025 | 2023 |
Investment Range
$41K – $55K
$31K – $63K
Franchise Fee
$35K
$15K
Royalty Rate
8.0%
5.0%
Average Revenue (Item 19)
$122K
$67KPer franchisee, not per outlet · Company-owned only · n=2
SBA Charge-Off Rate
Limited data
N/A
Total Units
194
10
Unit Growth (YoY)
-9 units
+0 units
Year Began Franchising
1987
2019
FDD Year
2025
2023