Multi-Unit Radon Mitigation for Condos, Apartments & HOAs


Radon Mitigation for Condos, Apartments & HOAs

Specialized systems for shared-wall and commercial properties across Southwest Florida.

If you manage a condo building, apartment complex, or HOA property in Southwest Florida, multi unit radon mitigation works differently than a single-family home system. Shared walls, multiple foundations, and common areas all change what a proper mitigation setup looks like. We design and install systems built specifically for buildings like yours, not a scaled-up version of a homeowner system.

Specialized Multi-Unit Radon Mitigation Services

Every building is different, so we start with an assessment rather than a one-size-fits-all quote. Our team has direct experience with radon mitigation contractors work on retirement communities, apartment complexes, and condominium buildings throughout the region. We also handle larger commercial radon mitigation projects where a building's size or layout calls for more than one system.


We use custom radon mitigation systems built around each property's construction, not off-the-shelf equipment.

Who We Serve: Property Managers and Decision-Makers

We work with the people responsible for keeping a building safe and compliant, not just individual homeowners. Our regular clients include:


  • Property managers overseeing residential or mixed-use buildings.
  • Condo associations and HOA boards handling building-wide compliance.
  • Apartment complex owners managing multiple units at once.
  • Retirement communities and senior living properties.
  • Commercial building owners who need documented air quality solutions.



If you're a property manager radon decision-maker weighing a board approval process, we can prepare documentation that makes that conversation easier.

Why Multi-Unit Properties Need a Different Approach

A single-family radon system usually needs one mitigation point under the home. A condo radon system is rarely that simple. Shared walls between units can affect how radon moves through a building. Multiple foundations, elevated units, and common hallways all change where testing and mitigation points need to go.



Southwest Florida's condo market adds another layer. Many buildings here were built with slab-on-grade construction, block walls, or a mix of ground-floor and elevated units. That construction mix means one building might need several separate systems while another needs just one, coordinated setup. We evaluate each property on its own before recommending a plan.

The Differentiation: Cleaner Installs for Large Properties

One of the primary concerns for HOA boards and luxury property owners is the visual impact of a radon system. We have pioneered a cleaner installation planning process that prioritizes the building’s aesthetics.


Our custom-fabricated systems include:


  • Proprietary Enclosures: We house our high-output fans in custom-made, paintable boxes that protect the equipment and blend into the building's exterior.

  • Discreet Routing: We work with your building's architecture to route in the least visible locations, often utilizing existing utility corridors.

  • Durability: Our systems are built to withstand the salt air and UV exposure of the Florida coast, ensuring a long-term property-specific design that won't require frequent repairs or replacements.

Our Multi-Unit Testing and Mitigation Workflow

We provide a full-service radon testing and mitigation path that simplifies the process for board members and managers:

01

Property Evaluation:

We perform a comprehensive walk-through to identify the best location for the systems.

02

Strategic Testing:

We conduct certified post radon testing.

03

Custom Engineering:

Our specialists design a radon reduction system that accounts for the building's specific HVAC and structural dynamics.

04

Professional Installation:

Our crews are experienced in large-scale deployments, maintaining a clean workspace and adhering to strict schedules.

05

Verification & Documentation:

We provide post-mitigation testing and a final report that serves as a permanent record of the building's safety compliance.

Serving the Southwest Florida "Power Four" Markets

While our physical address is  Naples, FL 34105, we focus our multi family radon mitigation operations on the regions with the highest documented need for professional intervention.



Our team is always available for on-site consultations and rapid support for our property management partners in Lee, Sarasota, and Charlotte Counties. 

Speak with a Multi-Unit Specialist Today

Compliance and Liability Considerations

Radon isn't just a testing checkbox. It's a real health consideration for the people living or working in your building. As a property manager or board member, you may also have liability and disclosure questions tied to your specific lease agreements or association bylaws.


We recommend starting with professional radon testing so you have documented results before deciding on next steps. From there, we can help you understand what mitigation options make sense and provide records your board, ownership group, or legal counsel may need.


Managing Radon Compliance Across Multiple Units?


Coordinating testing and mitigation across an entire building or HOA doesn't have to mean coordinating with multiple vendors. We handle multi-unit projects from initial assessment through verification.

Talk to Our Multi-Unit Team

Our Triple-Licensed Authority and Trust Signals

In the world of commercial and multi-family contracting, credentials are non-negotiable. Florida Radon Mold & Air Conditioning, LLC was established in 2002 and is led by Ralph Garofalo, who brings over 20 years of technical expertise to every large-scale project.


We hold the following essential licenses:


  • Radon Business: #RB1816
  • Radon Specialist: #R1767
  • Radon Measurement Technician: #R1759


Our A+ rating with the Better Business Bureau and our history of successful multi-unit radon mitigation projects make us the trusted choice for Southwest Florida's most significant residential assets. We provide the technical mastery and professional transparency required to solve complex environmental challenges.

Read Our Reviews

What Property Owners Are Saying

Property managers and HOA boards choose Florida Radon Mold & Air Conditioning because we bring documented licensing, a straightforward process, and systems built to work across shared-wall and multi-unit properties.


✔ Triple-licensed in Florida — Radon Business, Radon Specialist, and Radon Measurement Technician certifications
✔ Established in 2009 — over a decade of continuous service across Southwest Florida
✔ Custom-fabricated systems — enclosures designed to blend into a property's existing exterior, not standard industrial piping
✔ Multi-unit and commercial experience — proven work on large complexes without disrupting occupied tenants
✔ Single point of contact — one licensed team manages testing, mitigation, and post-installation verification, so property managers aren't coordinating multiple vendors



When you're responsible for an entire building or association, you need a partner who documents everything and treats the process the same way every time. That consistency is what our multi-unit clients count on.

Frequently Asked Questions for Property Managers

  • How long does a multi-unit installation take?

    Timelines vary based on unit count, but we specialize in efficient, phased deployments that minimize tenant disruption.


  • Does radon testing for apartments require testing every unit?

    State and federal guidelines specify the required testing density. We ensure your property meets all current HUD and Florida Department of Health requirements.


  • Can a single fan mitigate multiple units?

    No. Individual units need there own systems. Two apartmments side by side usually will have different radon levels


  • Do I need a different radon system for a multi-unit building?

    Often, yes. Shared walls, multiple foundations, and common areas mean a multi-unit building may need more than one mitigation point, or a coordinated system across several units rather than the single-point system typical of a single-family home. We assess each building individually.

  • Who is responsible for radon mitigation in a rental property?

    This varies by lease terms and local regulations, but property owners and managers are generally responsible for habitability and disclosure. We recommend confirming responsibilities with your attorney or property management agreement, and we're happy to provide documentation of any testing or mitigation work performed.

  • How do you test radon across multiple units in one building?

    We typically test a representative sample of units, often including ground-floor and lower-level units where radon risk tends to be higher, then expand testing if results suggest a building-wide issue. Our radon testing process can be scaled to a single unit or an entire property.

  • Can one mitigation system serve an entire building?

    Sometimes, depending on the building's construction and foundation layout. In other cases, each unit or wing needs its own system. This is one of the first things we evaluate during your property assessment.

  • Do HOAs need to disclose radon levels to residents?

    Florida doesn't have a blanket legal requirement for HOAs to disclose radon test results to residents, but many HOA boards choose to share results as a matter of transparency and risk management. We can provide documentation formatted for board records or resident communication. Ready to start that conversation? Request a Multi-Unit Estimate.

  • Do you work with retirement communities and senior living facilities?

    Yes. We have direct experience with retirement communities and senior living properties, where indoor air quality is an especially important consideration. Our team handles scheduling around occupied-unit logistics common to this property type.

Ready to Discuss Your Property's Radon Needs?

Tell us about your building and we'll follow up with a tailored estimate.

  • Primary Phone: +12398214567
  • Secondary Phone: +12398219574
  • Office Address: Naples, Florida, United States (By Appointment Only)
  • Email: flradon@gmail.com
  • Business Hours:   Monday–Friday: 8:00 AM – 8:00 PM