How Much Does Radon Mitigation Cost in San Antonio, TX?
San Antonio pricing is 12% below the national average. Updated for 2026.
Based on local labor rates, humid-subtropical climate conditions, and San Antonio's military-tourism-healthcare economy.See our methodology
Radon Mitigation Pricing in San Antonio, TX
San Antonio is one of the more affordable markets for radon mitigation, with costs running about 12% below the national average. The city's military-tourism-healthcare economy and competitive labor market create favorable conditions for competitive pricing. Getting multiple quotes from the 1.5M-population metro area is straightforward.
Local climate plays a direct role in radon mitigation costs here. Hot summers drive heavy AC usage and repair demand; mild winters keep heating costs minimal.
Market-specific factors matter in San Antonio: lower cost of living translates to more affordable contractor rates; military presence creates steady demand for services.
Permitting in San Antonio is relatively straightforward compared to many metros. While permits may still be required depending on the scope of your radon mitigation project, the process is generally faster and less costly than in heavily regulated markets.
San Antonio vs National Average
What Affects Radon Mitigation Cost in San Antonio?
Foundation
Basement: $800-$1,500. Slab-on-grade: $1,000-$1,800. Crawl space: $1,200-$2,500. Multiple foundation types: $1,500-$2,500
System
Sub-slab depressurization: $800-$1,500. Sub-membrane: $1,200-$2,000. Heat recovery ventilator: $1,500-$2,500
San Antonio Market Conditions
lower cost of living translates to more affordable contractor rates; military presence creates steady demand for services
Local Climate Impact
hot summers drive heavy AC usage and repair demand; mild winters keep heating costs minimal
📐 Radon Mitigation in San Antonio Cost Calculator
Get a personalized estimate based on your project details
Get Free Quotes from Local Pros
Compare prices from top-rated contractors in your area.
Top-Rated Radon Mitigation Pros in San Antonio, TX
6 providersQuality HVAC Solutions
🏆 SPONSOREDServing San Antonio and surrounding areas since 1995. Licensed, insured, and committed to quality workmanship at fair prices.
Quality Home Services
⭐ PREMIUMServing San Antonio and surrounding areas since 2001. Licensed, insured, and committed to quality workmanship at fair prices.
Premier Restoration
✅ VERIFIEDAre You a Radon Mitigation Professional?
Get listed on CostWhale and reach thousands of customers searching for radon mitigation in San Antonio, TX.
🔍 Get Free Quotes from Local Pros
Compare prices from pre-screened contractors in your area. Free, no-obligation estimates.
* CostWhale may earn a commission. This doesn't affect our pricing data or recommendations.
Tips to Save on Radon Mitigation in San Antonio
- 1.Start with a radon test kit ($15-$40) before hiring a pro
- 2.Sub-slab depressurization is the most cost-effective method
- 3.Some states offer tax credits or subsidies for radon mitigation
- 4.DIY-friendly test kits are available at hardware stores
📈 Radon Mitigation in San Antonio Cost Trends (2020–2024)
Prices have increased +17.9% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $896 | — |
| 2021 | $934 | +4.2% |
| 2022 | $995 | +6.5% |
| 2023 | $1,023 | +2.8% |
| 2024 | $1,056 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Radon Mitigation in San Antonio
Recent Reports
Frequently Asked Questions
What radon level requires mitigation?
The EPA recommends mitigation if radon levels are at or above 4 pCi/L (picocuries per liter). Many experts suggest considering mitigation at 2 pCi/L.
Why does radon mitigation cost different in San Antonio than other cities?
San Antonio's costs reflect local labor rates driven by the military-tourism-healthcare economy, humid-subtropical climate conditions that affect materials and scheduling, and relaxed permitting requirements. The competitive labor market also influences competitive pricing.
Radon Mitigation Cost in Nearby Cities
Related Cost Guides for San Antonio
Popular Services in San Antonio
💰 Get Weekly Cost-Saving Tips
Join 10,000+ smart homeowners. Unsubscribe anytime.