Cost of Radon Mitigation in Commerce, CA — 2026 Price Guide
Commerce, a Los Angeles County community of 12,823 in the Southern California, has its own set of considerations when it comes to radon mitigation. In 2026, the typical cost runs about $1,341 per system, though prices can vary. Here's everything you need to know.
2026 Radon Mitigation Cost in Commerce, CA
| Cost Level | Price (per system) | What to Expect |
|---|---|---|
| Budget / Low-End | $715 | Basic scope, standard materials, smaller projects |
| Average / Mid-Range | $1,341 | Typical project scope with quality materials |
| Premium / High-End | $2,682 | Large scope, premium materials, complex projects |
Prices are estimates for Commerce, CA in 2026 and reflect local market conditions in Los Angeles County County. Your actual cost will depend on the specifics of your project.
Factors That Affect Radon Mitigation Cost in Commerce
No two radon mitigation projects in Commerce are identical. Here are the key cost drivers.
- Type of mitigation system needed
- Foundation type (slab, crawl space, basement)
- Number of suction points required
- Fan size and location
- Sealing requirements for cracks and openings
- Post-mitigation testing costs
- Aesthetics of exterior piping
What Commerce Homeowners Should Know
Always verify your Commerce radon mitigation contractor's CSLB license at cslb.ca.gov before signing a contract.
How to Save Money on Radon Mitigation in Commerce
You don't have to pay top dollar for quality radon mitigation in Commerce. Try these strategies.
- Test your home with a $15 DIY kit before hiring
- Choose sub-slab depressurization for the best results
- Get post-mitigation testing to verify effectiveness
- Install during other construction for lower costs
- Ask about radon-resistant construction for new homes
Frequently Asked Questions
How much does radon mitigation cost in Commerce, CA?
The average cost of radon mitigation in Commerce is approximately $1,341 per system in 2026. Prices range from $800 to $3,000 depending on project scope.
How long does radon mitigation take in Commerce?
Most radon mitigation projects in Commerce take 1-2 days to complete. Factors like project complexity and weather in Los Angeles County can affect the schedule.
Do I need a permit for radon mitigation in Commerce?
Generally, basic radon mitigation projects in Commerce do not require a permit.
How do I choose a radon mitigation contractor in Commerce?
Get at least three quotes from Commerce contractors, verify their CSLB license, check reviews, and never pay more than 10% or $1,000 upfront.
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