UV Lights


Navy blue "J" in a red and navy blue circular logo.

Sign Up For A Maintenance Plan

Hands cupping a heart symbol.

Keep Cool & Save With the Cassidy Care Club

UV Lights for HVAC Systems Near Riviera Beach, FL

The Power of Ultraviolet Light: A Revolution in Whole-Home Air Purification


When it comes to maintaining a healthy home environment, most people focus on what they can see—dust on the coffee table or pet hair on the rug. However, the most significant threats to your well-being are often the microscopic particles circulating through your HVAC system. At John C. Cassidy Air Conditioning & Plumbing, we believe that breathing clean air shouldn't be a luxury; it should be a standard for every Florida home. While traditional filters are great for catching large debris, true purification requires a more sophisticated approach.


In the world of in-home air purification, ultraviolet (UV) light serves an understated but vital purpose. We are proud to sell and install Platinum PCO, an advanced whole-house air purifier that represents the pinnacle of indoor air quality technology. By combining the germicidal power of UV-C light with the neutralizing capabilities of activated carbon cells, this system eliminates odors, toxins, and allergens using a process known as photocatalytic oxidation (PCO).

How Photocatalytic Oxidation Works for You


The science behind the Platinum PCO is what sets it apart from standard air cleaners. Most air purifiers are "passive," meaning they simply wait for particles to get stuck in a filter. The Platinum PCO is "active."


As air flows through your central cooling and heating system, it passes through the PCO chamber. Here, the UV-C light reacts with a titanium dioxide-infused carbon matrix. This reaction creates hydroxyl radicals that act as tiny "molecular scrubbers." When these scrubbers come into contact with biological contaminants—such as mold spores, bacteria, and viruses—they break down the DNA of the organism, rendering it harmless. Simultaneously, the carbon cells capture and neutralize Volatile Organic Compounds (VOCs), which are the chemical off-gassings from paints, carpets, and cleaning supplies that often cause "new house smell" or lingering odors.

Seamless Integration and Whole-Home Coverage


One of the primary advantages of the Platinum PCO system is its placement. Unlike portable room purifiers that only clean the air in a small radius, the Platinum PCO installs directly onto your central air system. This strategic installation ensures that every time your fan is running, the air is being purified before it is circulated back into your living spaces.


Whether you are in the master bedroom, the kitchen, or the home office, you are benefiting from medical-grade air purification. This "set it and forget it" solution is tucked away inside your ductwork, meaning no bulky floor units taking up space or creating extra noise in your hallways.

A Solution for Every Home


No two HVAC systems are exactly alike, which is why a one-size-fits-all approach to air quality rarely works. There are many different Platinum PCO systems available, ranging in size and intensity. Our expert technicians at John C. Cassidy Air Conditioning & Plumbing are trained to assess your specific ductwork configuration and your family’s unique needs. Whether you struggle with severe seasonal allergies, have multiple pets, or live in a high-humidity area prone to mold growth, we can identify the specific Platinum PCO model that fits your home’s central air system perfectly.

Why Choose John C. Cassidy?


Choosing the right air purifier is only half the battle; proper installation is key to ensuring the UV-C light is positioned for maximum effectiveness. With decades of experience serving the community, our team understands the nuances of Florida’s climate and how it impacts indoor air quality. We don’t just sell you a product; we provide a comprehensive indoor health solution.


Take the first step toward a fresher, safer home. Don’t let mold, bacteria, or chemical odors compromise your comfort. Call us today at 561-863-4803 for more information about UV Light Air Purification and to schedule your installation.

Purification concept: Filter separating contaminated water (left, colorful) from clean water (right, blue).

Trusted Quality & Service

Amana logo in red, stylized text on a white background.
York logo with snowflake symbol in blue box; black text.
Trane logo: Orange circle with stylized lines and "TRANE" text.
The RUUD logo, a black wordmark set over a red abstract shape.

Our Customers Say It Best

Read Our Reviews

★★★★★

Great service. Came right away and solved the problem for a reasonable price. Wilkens was a true professional.


-Tim McKnight

★★★★★

They always come out same day whenever I have an issue and they provide excellent service.


-Dana Luzon

★★★★★

Cassidy Air Conditioning always meets my needs. Surash, my technician, always does a good job. He listens and tries his best to solve any issues my system may have.


-Virginia Gibson

★★★★★

Excellent service on our HVAC system !! Very professional, knowledgeable and courteous !!


-W. Coughlin

★★★★★

Fast professional service and friendly techs


-paul Howell

★★★★★

Great service all the way around from phone call to office to technician Justin ! Highly recommend!


-Rachel McDonnell

★★★★★

Great service. Came right away and solved the problem for a reasonable price. Wilkens was a true professional.


-Tim McKnight

Start Your Journey with Us Today

Don't Hesitate to Contact Out Experts