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Unit pricing

Radon Mitigation cost per system in Houston

Radon Mitigation cost per system in Houston, Texas in 2026.

Low

$900

Average

$1,700

High

$2,500

Houston crews quote about $900 – $2,500 per system.

Multiply local unit rates by your real measurements.

What drives radon mitigation prices in Houston

Local labor, permitting and climate move Houston prices away from the national average.

Labor market

Houston has the deepest trade labor pool in Texas, keeping bids near the national average.

Permits

Houston has no zoning but permits are required for structural, electrical and mechanical work.

Climate

Humidity, hurricanes and flooding drive moisture-resistant and wind-rated specs.

Houston unit pricing by material

Single-point sub-slab system$1,050 – $1,450
Sub-slab with sealing$1,450 – $1,900
Crawlspace membrane system$1,900 – $2,450
Multi-point system with monitoring$2,450 – $3,400

Ways to lower your Houston price

  • Test first with a $20 kit before commissioning a system.
  • Route the pipe on the least visible elevation to skip cosmetic upgrades.
  • Collect three written bids on an identical scope — spreads of 20–40% are normal.
  • Book in the off-season and stay flexible on the start date to save 5–15%.
  • Bundle nearby work into one mobilization so you only pay setup and travel once.
  • Ask what the contractor would change to cut 10% without hurting durability.

Houston questions

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