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Inland Empire · California

Radon Mitigation cost in Moreno Valley, CA

Moreno Valley homeowners typically pay $920 – $2,550 for radon mitigation. Local labor and materials price 2% above the national average.

Moreno Valley average

$1,750

Typical low

$920

Typical high

$2,550

Per system

$920 – $2,550

Sample ZIP

92553

What drives Moreno Valley pricing

Local labor

Licensed Moreno Valley contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 2% above the national labor average. Demand in the Inland Empire market peaks in spring, so booking early usually beats a rush premium.

Permits & code

Moreno Valley follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Moreno Valley building department plus Title 24 energy compliance. Inland Empire jurisdictions add high-wind and fire-hardening requirements in foothill zones.

Climate & conditions

Moreno Valley sits in a hot, dry inland climate with Santa Ana wind events, so expect wind-rated fasteners, fire-resistant materials and heat-tolerant finishes.

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1 system

Estimated project cost

$1,045 $1,378

Most homeowners pay around $1,211

Compare quality / material level

Cost by material in Moreno Valley

Installed Moreno Valley pricing per system.

OptionInstalled cost
Single-point sub-slab system$1,100 – $1,450
Sub-slab with sealing$1,450 – $1,950
Crawlspace membrane system$1,950 – $2,500
Multi-point system with monitoring$2,500 – $3,450

Where the money goes in Moreno Valley

A typical $1,750 Moreno Valley project, broken down by line item.

  • Labor0.45% · $8
  • Materials0.38% · $7
  • Permits & inspections0.05% · $1
  • Overhead & profit0.12% · $2

Common add-ons

Extras that show up on Moreno Valley quotes but rarely in the headline price.

Post-mitigation testing

$155 – $305

Crawlspace vapor barrier

$1,550 – $5,100

Sump pit sealing

$205 – $815

Continuous radon monitor

$155 – $410

Ways to save in Moreno Valley

  • 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.

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