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New York City/Radon Mitigation

Radon Mitigation in New York City, NY

New York City homeowners face harsh winters with freeze-thaw cycles damaging masonry that accelerates wear on exterior surfaces. Our local pros understand your area's specific challenges and deliver quality work on every job.

Serving Manhattan, Brooklyn, Queens, The Bronx, Staten Island, and surrounding New York City communities.

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Why New York City Homes Need Radon Mitigation

Harsh winters with freeze-thaw cycles damaging masonry
Hot, humid summers accelerating exterior mold and mildew
Heavy annual snowfall averaging 25+ inches
Spring nor'easters causing flooding and debris
High humidity year-round
Common Home Types We Service
Brownstones and townhousesPre-war apartment buildingsColonial and Tudor-style homes in suburbsRanches and split-levels in outer boroughsNew construction condos

What You Get

Reduces radon levels by 90–99%
Most systems installed in one day
Sub-slab depressurization — proven, EPA-recommended method
Quiet operation — most homeowners don't notice the system
Post-mitigation testing included to verify effectiveness
System lifespan of 20+ years with minimal maintenance

Our Radon Mitigation Process

01

Radon Testing

If you don't have recent test results, we conduct or recommend short-term (48-hour) or long-term testing before and after mitigation.

02

Diagnostic Testing

We perform suction/pressure field extension tests to determine the best system placement and pipe routing.

03

System Installation

A PVC pipe is installed through the floor slab (or membrane) and connected to a continuously running fan that draws radon from beneath the home and exhausts it above the roofline.

04

Post-Mitigation Test

A follow-up radon test confirms the system is achieving adequate reduction — typically to below 2.0 pCi/L.

Seasonal Considerations for New York City

1
Winter ice dam formation on flat roofs
2
Spring flooding in low-lying areas
3
Summer humidity causing wood rot
4
Fall gutter clogging from heavy leaf fall
5
Holiday lighting season November–January

Areas We Serve in New York City

Our radon mitigation pros are available throughout the New York City metro area, including:

ManhattanBrooklynQueensThe BronxStaten IslandHobokenJersey CityYonkersWhite PlainsLong Island City

Radon Mitigation FAQ for New York City Homeowners

How often should New York City homeowners get radon mitigation?
Given New York City's harsh winters with freeze-thaw cycles damaging masonry, most homeowners benefit from radon mitigation at least once a year. Winter ice dam formation on flat roofs often makes spring or fall the optimal time to schedule service.
What home types in New York City most need radon mitigation?
Brownstones and townhouses and Pre-war apartment buildings are the most common home types in New York City and typically see the most wear. Our local pros are familiar with the exterior materials found across the metro.
What radon level requires mitigation?
The EPA recommends mitigation at levels of 4 pCi/L or higher. Consider mitigation at 2–4 pCi/L as there is no truly safe level of radon exposure.
How much does radon mitigation cost?
Most residential mitigation systems cost $800–$2,500 installed, depending on house construction and foundation type. This one-time cost provides lifetime protection.
How does a radon mitigation system work?
Sub-slab depressurization (SSD) is the most common method — a fan creates negative pressure beneath the slab that draws radon away from the home before it can enter, exhausting it harmlessly above the roofline.
Will a mitigation system affect my heating and cooling bills?
Sub-slab depressurization removes a small amount of air from beneath the slab, not from inside the home. The impact on energy costs is negligible.

Other Services in New York City

Basement WaterproofingCrawl Space EncapsulationMold Remediation

Book Radon Mitigation in New York City

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