When it comes to maintaining a comfortable and functional home, your plumbing system is just as vital as your air conditioning. A sudden leak or a clogged drain can quickly turn a peaceful afternoon into a stressful emergency. At John C. Cassidy Air Conditioning & Plumbing, we have spent over six decades building a reputation as the most reliable name for residential comfort in South Florida. Whether you are dealing with a minor faucet drip or a major sewer line blockage, our team is here to provide the expert
plumbing solutions you need to keep your home running smoothly.
Comprehensive Plumbing Solutions for Every Home
Plumbing issues rarely happen at a convenient time. That is why having a trusted
plumber on speed dial is essential for homeowners in Riviera Beach, West Palm Beach, and the surrounding areas. Our licensed professionals are trained to handle a wide array of services, ensuring that no matter the problem, we have the tools and expertise to fix it.
Expert Leak Detection and Repair
Hidden leaks can be one of the most damaging issues a homeowner faces. Water seeping into walls or under floors can lead to mold growth and structural damage long before you see a puddle. Our technicians use advanced leak detection technology to find the exact source of the problem without unnecessary destruction to your property. From pinhole pipe leaks to slab leak repairs, we fix the issue "pronto" to save you from costly water bills and secondary damage.
Professional Drain Cleaning and Hydrojetting
Is your sink draining slowly? Do you hear gurgling sounds coming from your pipes? These are early warning signs of a clog. While store-bought chemical cleaners might offer a temporary fix, they can actually corrode your pipes over time. Our team utilizes professional-grade hydrojetting—a high-pressure water cleaning method—to clear out grease, hair, and mineral buildup, leaving your pipes as clean as the day they were installed.
Water Heater Services: Tank and Tankless
Nothing disrupts a morning routine like a cold shower. Whether you have a traditional tank water heater or a modern tankless system, our
plumbers provide comprehensive repair, replacement, and flushing services. Regular maintenance, such as an annual water heater flush, is critical to removing sediment buildup and extending the lifespan of your unit.
Why You Need a Licensed Plumber
It can be tempting to try a DIY fix for plumbing issues, but the complexities of modern home systems often require a professional touch. Hiring a licensed and insured
plumber from John C. Cassidy ensures that your repairs are up to local building codes and that your home is protected.
Water Quality and Filtration
In South Florida, water quality can vary significantly. If you notice hard water spots on your dishes or a strange taste in your tap water, we can help. We offer whole-home water filtration products that provide fresh, clean drinking water to every faucet in your house. Protecting your family’s health and your plumbing fixtures from mineral scale starts with the right filtration system.
Sewer Line Inspection and Repair
Sewer issues are often the most dreaded plumbing problems. If you notice foul odors around your yard or multiple drains backing up at once, it’s time to call in the experts. We offer full sewer line inspections using specialized cameras to see exactly what is happening underground. This allows us to perform targeted repairs or cleanings with minimal disruption to your landscaping.
Emergency Plumber Services Available 24/7
Plumbing disasters don't wait for business hours. A burst pipe at 2 AM or a backed-up toilet on a Sunday afternoon requires immediate attention. At John C. Cassidy, we operate 24 hours a day, 7 days a week. When you search for an "emergency
plumber near me," you can count on us to respond rapidly. With a 40,000-square-foot warehouse stocked with parts, our technicians arrive ready to solve most problems on the first visit.
The Cassidy Care Club: Preventative Maintenance
The best way to handle a plumbing emergency is to prevent it from happening in the first place. Our Cassidy Care Club is designed to give homeowners total peace of mind. Members enjoy:
- Priority Service: Jump to the front of the line when you need us most.
- Annual Inspections: We catch small issues like worn-out washers or slow leaks before they become expensive repairs.
- Exclusive Discounts: Save on repairs and system replacements.
- Smart Monitoring: Through our mobile app, we can even provide sensors that alert you to water leaks the moment they occur.
Serving Palm Beach and Martin Counties Since 1960
For over 60 years, our family-owned business has treated every customer's home like our own. We understand the specific plumbing challenges faced by South Florida residents, from high mineral content in the water to the impact of tropical storms on drainage systems. Our commitment to "The Cassidy Way" means we provide transparent pricing, professional behavior, and a job done right—the first time.
Our service area includes:
- Riviera Beach
- West Palm Beach
- Jupiter
- Palm Beach Gardens
- Boca Raton
- Delray Beach
Common Signs You Should Call a Plumber Today
If you are unsure whether your plumbing issue requires professional help, look for these red flags:
- Unexpectedly High Water Bills: This often indicates a hidden leak.
- Low Water Pressure: This could be caused by mineral buildup or a faulty pressure regulator.
- Discolored Water: Rusty or cloudy water can signal pipe corrosion or water heater issues.
- Persistent Clogs: If you find yourself reaching for the plunger every week, there is a deeper blockage that needs attention.
- Backflow Issues: If your sprinkler system doesn't have a properly functioning backflow preventer, it could contaminate your home's water supply.

Contact Us for Professional Plumbing Services
Don't let a small leak turn into a major flood. Trust the experts who have been serving your neighbors for decades. From routine maintenance to complex installations, John C. Cassidy Air Conditioning & Plumbing is your one-stop shop for home comfort. Our technicians are NATE-certified and undergo rigorous training to stay ahead of the latest industry standards.
Experience the difference of working with a team that values integrity and excellence. Whether you need a simple repair or a full-scale installation, our
Plumbing specialists are ready to help. Contact our professional
plumber team today at (561) 331-3165 or schedule your service online to get your home back to peak performance.
