McNeese Solutions
Verified Pro
2½+ years online5.0
Radon Mitigation in Huntsville, AL
Compare 23 radon mitigation contractors near you in Huntsville and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
A-Pro Home Inspection Huntsville
5.0~4 years onlineBest Home Inspection and Radon Testing LLC
5.08½+ years onlineCrawlspace Medic of Huntsville
5.017+ years onlineHeartstrong Services
5.01½+ years onlineIndoor Environmental Solutions, LLC
5.0~2 years onlineSouthern Valley Radon Services
5.0~2 years onlineSouthern Valley Services
5.015+ years onlineAlly Property Inspections Huntsville
4.95½+ years onlineFrontier Foundation & Crawl Space Repair
4.9~21 years onlineHomeTeam of Huntsville
4.9~31 years onlineInside Out Home Inspections, LLC
4.8~10 years onlinePuroClean of Huntsville
4.825½+ years onlineSERVPRO of Madison County
4.829 years onlineMold Testing Services
4.76+ years onlineEnviroSafe, LLC
2.921+ years onlineRadon Mitigation in Nearby AL Cities
Other Services in Huntsville
Access Control & Intercom(41)Alarm System Installation(25)Appliance Installation(21)Artificial Turf Installation(28)Automotive Installs(2)Concrete & Paving(34)Deck & Patio Building(34)Electrical Services(23)EV Charger Installation(11)Fencing & Gate Installation(23)Fire Protection & Sprinklers(36)Garage Door Installation(23)
About Radon Mitigation in Huntsville
Radon mitigation reduces radon gas levels in buildings, typically through sub-slab depressurization — a system that creates suction beneath the foundation to draw radon gas out before it enters living spaces. Radon is the second leading cause of lung cancer after smoking.
Typical costs: A standard sub-slab depressurization system runs $800–$2,500 installed. More complex situations (crawl spaces, multiple suction points) can be $2,000–$4,000. Radon testing before and after is typically included.
Common projects include:
- Sub-slab depressurization system
- Crawl space radon mitigation
- Radon testing and monitoring
- Sump pit sealing and venting
- New construction radon-resistant design
Many states require radon mitigation contractors to be specifically certified. Permits may be required for the system installation depending on jurisdiction.
Frequently Asked Questions
- How much does radon mitigation cost in Huntsville?
- Most homes can be mitigated for $800–$2,500 with a sub-slab depressurization system. This includes the fan, PVC piping, sealing, and post-mitigation testing. The system runs continuously and costs about $50–$100/year in electricity. More complex jobs (crawl spaces, multiple foundation types) run $2,000–$4,000.
- How do I find a reliable radon mitigation contractor in Huntsville?
- Use a certified radon mitigator (NRPP or state-certified). They should test before and after installation and guarantee results below 4 pCi/L (the EPA action level). Ask about fan warranty and what happens if the system doesn't achieve target levels.
- Do I need a permit for radon mitigation in Huntsville?
- Requirements vary by state. Many states require radon contractors to be certified (not just licensed). Some require permits for the penetration through the foundation slab. Check your state's radon program for specific requirements.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Huntsville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.