National Radon Defense Franchise — Veteran Cost & Requirements (2026)
As a National Radon Defense franchisee, you will operate a crucial health protection business that tests homes for radon gas, a leading cause of lung cancer, and installs mitigation systems to safeguard families. With radon affecting 1 in 15 homes across the U.S., there is a consistent demand for professional testing and remediation services that can save lives. Join the National Radon Defense team and make a difference in your community.
Investment at a Glance
Military Fit Score
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What Is National Radon Defense?
National Radon Defense is the leading network of indoor air quality professionals protecting families from radon and environmental hazards.
Radon testing and mitigation services franchise providing measurement and system installation for residential and commercial properties.
Quick Facts
Founded
2011
Franchising Since
2010
Total Locations
57
Headquarters
Illinois
Location Type
Commercial Location
Semi-Absentee
No
SBA Approved
No
National Radon Defense Franchise Cost Breakdown (2026)
The total investment to open a National Radon Defense franchise starts at $64,475. Here's what that covers and what you'll need to qualify.
Investment Breakdown
| Item | Low | High |
|---|---|---|
| Initial Fee | $35,000 | $35,000 |
| Initial Training Expenses | $1,000 | $10,000 |
| Leasehold Improvements | $0 | $150,000 |
| Rent and Security Deposit | $3,000 | $10,000 |
| “For Sale” Signage | $1,000 | $25,000 |
| Office Signage | $250 | $5,000 |
| Equipment and Furniture | $7,500 | $50,000 |
| Computers and Software | $2,500 | $10,000 |
| Start-up Supplies and Inventory | $5,000 | $10,000 |
| Insurance | $1,500 | $25,000 |
| Professional Fees | $1,500 | $5,000 |
| Utilities | $350 | $2,500 |
| Licensing Costs | $500 | $2,500 |
| Data Feed Transmission | $250 | $3,000 |
| Additional Funds – 3 Months | $5,000 | $90,000 |
| MLS Fee | $0 | $10,000 |
| DMS Fee | $125 | $125 |
The National Radon Defense franchise requires a total investment ranging from $64,475 to $443,125, which includes a $35,000 franchise fee. This investment covers initial training, proprietary equipment, marketing materials, and business setup costs. The investment range varies based on territory size and whether you are adding radon services to an existing home services business or starting anew. Franchisees will pay ongoing royalties of 3% to 6% of gross revenues to utilize the company's lead generation system, receive ongoing training, and access proprietary products. Notably, there is no specific liquid capital requirement, enhancing financing flexibility. However, the franchise is not currently SBA-approved, necessitating exploration of alternative financing options or self-funding. For more details on financing options, visit our [assessment page](/assessment).
Beyond your initial investment, you'll pay a 6% for the first 12 months; then the greater of 3% of Gross Revenues or $500/month royalty on gross sales plus a Currently not collected, if collected, not to exceed 3% of Gross Revenues marketing contribution. The true monthly cost of ownership includes additional fees most buyers don't account for until they're already in.
→ We break down your realistic monthly overhead during your consultation.
What Do National Radon Defense Franchise Owners Make?
National Radon Defense does not currently include an Item 19 Financial Performance Representation in their FDD. This means they don't publicly disclose revenue or earnings data from their franchise system.
That's not necessarily a red flag — many strong franchises choose not to include Item 19. But it does mean you'll need to validate earnings potential through franchisee conversations during your due diligence.
Want the Full Financial Picture?
We've analyzed National Radon Defense's FDD and can walk you through what the numbers actually mean for someone with your background and budget.
See If This Franchise Fits Your GoalsFree 30-min consultation. We earn nothing unless you find the right fit.
Why Veterans Succeed with National Radon Defense
Veterans thrive in the National Radon Defense franchise because the radon mitigation process requires a systematic approach akin to military operations: thorough assessment, precise execution, and attention to detail that can be life-or-death critical. The technical aspects of system design and installation appeal to veterans with mechanical or engineering experience, while the consultative sales process benefits from the trust and credibility that military service instills. The franchise's structured business model—following proven systems, maintaining quality standards, and fostering long-term customer relationships—mirrors successful military operations where consistency and reliability are essential. Veterans are uniquely positioned to excel in this field, making a meaningful impact on public health.
Military Fit Analysis
Military Fit Score
The National Radon Defense franchise is an excellent fit for veterans, particularly those with technical, engineering, or logistics backgrounds. Installing radon mitigation systems requires adherence to precise technical protocols and safety procedures—skills that military personnel excel in. The diagnostic process mirrors military troubleshooting: assess the problem, develop a solution, and execute with precision. This business also resonates with veterans' service orientation. You are not merely running a business; you are protecting families from a silent health threat that claims over 20,000 American lives annually. Many veterans find profound satisfaction in this mission-driven work that directly impacts community health and safety. The trust factor is crucial—homeowners invite you into their homes, relying on your integrity and professionalism, which gives veterans a significant competitive edge. Explore our [veteran franchise guide](/veteran-franchise-guide) for more insights.
Is National Radon Defense the Right Franchise for Your Background?
Every veteran's transition is different. Your MOS, leadership experience, and financial goals all factor into which franchise makes sense. We've helped veterans across every branch find franchise businesses that match their strengths — not just their budget.
Find Your Franchise FitTalk to a veteran franchise consultant who's been where you are.
National Radon Defense Training & Support
National Radon Defense offers comprehensive initial training at their 40,000 square foot headquarters in Connecticut, covering radon science, system installation techniques, sales processes, and business operations. As part of the Contractor Nation network, franchisees gain access to ongoing coaching, extensive resource libraries, and an annual national convention. The company provides proprietary products and installation methods that set you apart from local competitors, along with a proven lead generation system developed by the parent company. Ongoing support includes regular business coaching and access to a community of successful dealers who share best practices and troubleshooting advice. This robust support system ensures you are never alone in your journey as a franchisee.
Training runs 13 hours classroom + 0 hours on-the-job and covers operations, marketing, sales, and systems.
Frequently Asked Questions About National Radon Defense
How much does a National Radon Defense franchise cost?
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Does National Radon Defense offer a veteran or military discount?
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Is National Radon Defense a home-based franchise?
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Can you run a National Radon Defense franchise semi-absentee?
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What do National Radon Defense franchise owners make?
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Is National Radon Defense a good franchise for veterans?
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What is National Radon Defense's FDD and where can I read it?
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Your Next Chapter Starts with a Conversation
You've done the research. You've looked at the numbers. Now the question is whether National Radon Defense — or one of 500+ franchises in our network — is the right fit for where you're headed.
In 30 minutes, we'll cover:
- Whether this franchise matches your skills & goals
- What the FDD reveals that most buyers miss
- Your true cost after veteran discounts & financing
- 2-3 alternative franchises worth comparing
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