How Much Does It Cost to Start a Radon Mitigation Business?
- Oct 15, 2025
- 2 min read
Starting a radon mitigation business is a smart move for entrepreneurs looking to enter the environmental services industry. With growing awareness of radon’s health risks, demand for certified professionals is rising. But how much does it actually cost to get started?

At Wexford Insurance, we specialize in helping radon mitigation contractors protect their businesses with tailored insurance coverage. In this guide, we’ll break down the typical startup costs and how to budget for success.
1. Certification and Licensing Costs
Before you can operate legally, you’ll need to get certified. Most states require certification through nationally recognized programs:
NRPP Certification: Around $300–$500 for training and exam
NRSB Certification: Similar pricing for training and testing
Some states may also require a business license or environmental contractor registration.
2. Equipment and Tools
Radon mitigation requires specialized tools and systems. Initial equipment costs typically include:
Radon monitors: $500–$1,200 each
Ventilation fans and piping: $300–$800 per system
Sealing materials and safety gear: $200–$500
Work vehicle: $5,000–$25,000 (new or used)
3. Insurance Coverage
Protecting your business is essential, especially when working in homes and commercial buildings. At Wexford Insurance, we recommend:
General Liability Insurance: Starting around $500–$1,200/year
Workers Compensation Insurance: Varies based on payroll
Commercial Auto Insurance: $1,000–$2,500/year
Equipment Insurance: $250–$600/year
Commercial Property Insurance: If you operate from an office or warehouse
4. Marketing and Website
To attract clients, you’ll need a professional online presence and marketing strategy:
Website design: $500–$2,000
Local SEO and Google Ads: $300–$1,000/month
Business cards, flyers, and branding: $200–$500
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5. Total Estimated Startup Cost
Here’s a rough breakdown of startup costs:
Expense Category | Estimated Cost Range |
Certification & Licensing | $300 – $500 |
Equipment & Tools | $1,500 – $5,000+ |
Insurance | $1,000 – $4,000/year |
Vehicle | $5,000 – $25,000 |
Marketing & Website | $1,000 – $3,000 |
Total Estimated Cost | $8,800 – $37,500+ |
Final Thoughts
Starting a radon mitigation business requires upfront investment, but the long-term potential is strong. With the right certifications, equipment, and insurance, you’ll be ready to serve residential and commercial clients confidently.
Wexford Insurance is your partner in launching and protecting your radon mitigation business. We offer specialized coverage tailored to the environmental services industry—so you can focus on growing your business safely.
✅ Contact Wexford Insurance to get started today.





