How much does radon mitigation cost in Fort Collins, CO?

Most Fort Collins homeowners spend between $935 – $2,600 on radon mitigation, with an average around $1,750. Local labor prices 4% above the national average, so Fort Collins quotes tend to land at the higher end of national ranges.

Why is radon mitigation more or less expensive in Fort Collins than elsewhere?

Northern Colorado pricing sits just under Denver. Snow loads and freeze-thaw cycles affect roofs and concrete.

Do I need a permit for radon mitigation in Fort Collins, Colorado?

City permits and energy-code compliance apply. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Fort Collins?

Get at least three written quotes from licensed, insured Colorado contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Northern Colorado market.

How much does radon mitigation cost in 2026?

Most homeowners pay between $900 and $2,500, with a national average near $1,700. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per system?

Installed pricing usually runs $900.00 to $2,500.00 per system, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-system price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Radon Mitigation/Fort Collins, CO

Northern Colorado · Colorado

Radon Mitigation cost in Fort Collins, CO

Fort Collins homeowners typically pay $935 – $2,600 for radon mitigation. Local labor and materials price 4% above the national average.

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Fort Collins average

$1,750

Typical low

$935

Typical high

$2,600

Per system

$935 – $2,600

Sample ZIP

80521

What drives Fort Collins pricing

Local labor

Northern Colorado pricing sits just under Denver.

Permits & code

City permits and energy-code compliance apply.

Climate & conditions

Snow loads and freeze-thaw cycles affect roofs and concrete.

Instant cost calculator

Adjust the inputs to see live pricing

Number of suction points1 system

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$1,045 – $1,425

Most homeowners pay around $1,235

Compare quality / material level

Cost by material in Fort Collins

Installed Fort Collins pricing per system.

Option	Installed cost	Pros	Cons
Single-point sub-slab system	$1,100 – $1,500	—	—
Sub-slab with sealing	$1,500 – $2,000	—	—
Crawlspace membrane system	$2,000 – $2,550	—	—
Multi-point system with monitoring	$2,550 – $3,550	—	—

Where the money goes in Fort Collins

A typical $1,750 Fort Collins 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 Fort Collins quotes but rarely in the headline price.

Post-mitigation testing

$155 – $310

Crawlspace vapor barrier

$1,550 – $5,200

Sump pit sealing

$210 – $830

Continuous radon monitor

$155 – $415

Ways to save in Fort Collins

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.

Fort Collins FAQs

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Radon Mitigation cost near Fort Collins

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$1,560 – $4,160

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