When your air conditioner quits during a Florida heat wave or a plumbing leak threatens your home, you need a team that can respond fast—and fix the issue the right way.
John C. Cassidy Air Conditioning & Plumbing has served Southeast Florida since 1960, providing reliable, professional help for homeowners and businesses across Palm Beach County and nearby communities. If you’re searching for
AC repair,
HVAC installation,
plumbing repair, or
water heater service in the cities Cassidy serves, this guide breaks down the services available and the local areas covered so you can book the right solution with confidence.
Complete Air Conditioning & HVAC Services
Florida comfort starts with a dependable cooling system. Cassidy provides end-to-end
air conditioning services designed for the region’s long cooling season—whether you need a quick diagnostic, a major repair, or a full system upgrade. Their HVAC team helps with
air conditioning repair when your system is blowing warm air, cycling on and off, leaking water, making unusual noises, or struggling to keep up with humidity. For urgent breakdowns, Cassidy offers
24/7 emergency AC repair so you can restore comfort quickly and protect your home from heat-related problems.
If your unit is older, inefficient, or facing frequent repairs, Cassidy can help you plan a
new AC installation or
HVAC replacement that matches your home’s size, layout, and energy-efficiency goals. Service options commonly include central air systems,
heat pump service and repair, and support for modern comfort upgrades. Preventive care matters too: routine
HVAC maintenance helps reduce breakdowns, improve airflow, and extend equipment life—especially in coastal and high-humidity environments where systems run hard. Many homeowners also prioritize healthier indoor air; Cassidy supports
indoor air quality improvements such as filtration and UV/air purification options, plus practical essentials like regular filter changes (available for purchase on the site) to keep your system breathing easier.
Trusted Plumbing Services for Homes & Businesses
Comfort isn’t just cooling—your plumbing system plays a major role in daily life, from hot showers to reliable water pressure and clean drains. Cassidy’s licensed plumbers handle a wide range of
plumbing repairs and troubleshooting needs, including faucet, shower, and toilet issues, plus solutions for leaks and clogs. If you notice water spots, musty odors, unexplained increases in your water bill, or low water pressure, professional
leak detection and
pipe repair can prevent costly damage and mold growth. For slow sinks, standing water, or repeated backups, Cassidy provides
drain cleaning to restore flow and reduce the chance of emergency overflows.
Hot water problems don’t wait, which is why
water heater repair and replacement are a key part of Cassidy’s plumbing service lineup. Whether you have a traditional tank unit or you’re considering a space-saving, energy-conscious
tankless water heater, the team can help you compare options and keep hot water dependable. Routine
water heater maintenance can improve efficiency and help reduce surprise failures, while fast response for urgent issues helps protect your home when a unit leaks or stops heating altogether. For many South Florida properties, having one trusted company for both HVAC and plumbing makes scheduling simpler and reduces downtime when multiple systems need attention.
Areas We Serve in Palm Beach & Martin County, FL
Local service matters. Travel time impacts response time, and Florida’s heat and humidity don’t give you much margin for delays. Cassidy is based in Riviera Beach and provides HVAC and plumbing services throughout
Palm Beach County and
Martin County, helping customers get dependable home comfort support from a team that knows the area. If you don’t see your city listed below, it’s still worth reaching out—coverage can extend beyond a published list depending on scheduling and proximity.
· Riviera Beach, FL
· Palm Beach Gardens, FL
· North Palm Beach, FL
· Jupiter, FL
· West Palm Beach, FL
· Delray Beach, FL
· Lake Worth Beach, FL
· Boca Raton, FL
How to Choose the Right HVAC & Plumbing Company
When you’re comparing HVAC contractors or plumbers in Palm Beach County, focus on the factors that protect your home and your budget. Start with responsiveness: a provider that offers
24/7 emergency service can be the difference between a quick fix and a multi-day comfort problem. Next, look for clear communication and a process that supports both immediate repairs and long-term performance—like seasonal
AC maintenance and tune-ups that can prevent breakdowns during peak summer demand. Finally, choose a team that can handle more than one trade. When your cooling system and plumbing both need attention (for example, high humidity plus a leaking water heater), having one company coordinate service can reduce delays and simplify decisions.
FAQ: HVAC & Plumbing Service Areas and Common Questions
Do you offer emergency AC repair in Palm Beach County?
Yes—Cassidy provides
24/7 emergency AC repair so you can get help when your system fails unexpectedly. If your AC stops cooling, is leaking, or trips breakers, it’s smart to shut the system off and call for service to prevent additional damage.
What HVAC systems do you work on—central AC, heat pumps, or ductless?
Home comfort needs vary across Southeast Florida, so service commonly includes central air conditioning,
heat pump repair and service, and other modern comfort solutions. If you’re considering an upgrade, ask about options that match your home’s layout and efficiency goals.
Do you repair and replace water heaters, including tankless units?
Yes—Cassidy’s plumbing team supports
water heater repair, replacement, and ongoing service for both traditional tank water heaters and
tankless water heaters. If you’re running out of hot water quickly, seeing rusty water, or hearing popping sounds, schedule service before the unit fails.
When should I call for drain cleaning or leak detection?
Call for
drain cleaning when multiple fixtures are draining slowly, you notice gurgling sounds, or backups keep returning. Request
leak detection if you see damp drywall, warped flooring, persistent mildew smells, or unexplained spikes in water usage—catching leaks early can reduce repair costs.
Which Florida cities are included in your service area?
Cassidy serves communities across Palm Beach County and Martin County, including Riviera Beach, Palm Beach Gardens, North Palm Beach, Jupiter, West Palm Beach, Delray Beach, Lake Worth Beach, and Boca Raton. If you’re nearby but don’t see your city listed, contact the team to confirm availability.
Schedule HVAC or Plumbing Service in Your Area
If you need fast
AC repair, expert
HVAC maintenance, a cost-effective
AC installation, or dependable
plumbing repair in
Palm Beach County or Martin County, working with a local team makes the entire process easier. John C. Cassidy Air Conditioning & Plumbing brings decades of experience to every call—helping homeowners and businesses restore comfort, protect their property, and plan smart upgrades for the long run. Whether you’re in
Riviera Beach,
Jupiter,
West Palm Beach,
Boca Raton, or another nearby city, reach out to schedule service and get your home’s cooling and plumbing systems back to peak performance.
