








Coupons must be presented BEFORE the service is performed in order to be acknowledged. Coupons and other specials cannot be combined.
If you suspect a shower pan leak, the fastest way to stop the damage is a proper shower pan test. We help homeowners, landlords, and property managers across Broward County and Palm Beach County confirm whether the shower pan is leaking, pinpoint what is happening, and recommend the cleanest fix.
Call Great American Plumbing & Drain Cleaning to schedule shower pan testing today. We serve homes and businesses throughout South Florida.
A shower pan test (also called a shower leak test or shower pan flood test) is a controlled test where we seal the shower drain and fill the shower base with water to see if the water level drops over time. If it drops, the shower pan or drain assembly may be leaking.
This is one of the best ways to confirm a leak before walls, floors, and cabinets take a long, expensive bath.
If you are seeing any of these, it is time to test:
Wet baseboards or swelling trim near the bathroom
Water leaking outside the shower or into adjacent rooms
Musty odors, mildew, or recurring mold around the shower
Loose tiles, cracked grout, or “spongy” floors
Water stains on the ceiling below the shower
A persistent leak that only happens when someone showers (not when the sink runs)
If you are thinking “that sounds like my house,” do not wait. Water damage gets pricey fast.
In Broward and Palm Beach, we deal with humidity, slab construction, and plenty of older bathrooms with tile showers. A slow shower pan leak can quietly cause:
Rotting subfloors and damaged framing
Mold growth behind tile and drywall
Ceiling collapse risk in multi-story homes and condos
Insurance headaches and long remediation timelines
A test is a small step that can prevent a giant mess.
Here is how your friendly neighborhood plumber handles it:

Visual inspection
We look at tile, grout, corners, curb, drain area, and any plumbing penetrations. We also check nearby surfaces for moisture clues.

Timed monitoring
We monitor the water level over a set time window. A drop can indicate a leak in the pan, curb, corners, drain assembly, or membrane.

Next-step diagnosis (if needed)
If the pan test indicates a leak, we talk through likely failure points and the most practical repair options. Depending on the situation, that can include additional non-destructive troubleshooting to narrow it down.

Drain seal and controlled fill
We plug the drain and fill the shower base to the appropriate level.

Clear recommendations
We explain what we found in plain English and outline the best path forward, whether that is a targeted repair, drain rebuild, or shower pan replacement.
Most tests are same-day and typically take about 60 to 90 minutes onsite, plus the test duration. In some cases, a longer test window is recommended, especially if the leak is slow.
The most common culprits we see:
Failed shower pan liner or waterproofing membrane
Cracked grout or loose tile allowing water into the substrate
Failed drain flange or drain connection
Improper slope or standing water at the curb
Movement or settling that breaks waterproofing seams
Poorly sealed corners, curb, or bench areas
A shower can look “fine” and still leak underneath. That is why testing matters.
Real talk: grout is not waterproof. It is basically decorative cement with good intentions. Even sealed grout is not a guarantee. If there is water damage, the right move is to test the pan so you are not guessing.
A shower can look “fine” and still leak underneath. That is why testing matters.
We provide shower pan testing across both counties, including:
Broward County cities we serve
• Fort Lauderdale • Hollywood • Pembroke Pines • Coral Springs • Weston
Palm Beach County cities we serve
• West Palm Beach • Boca Raton • Boynton Beach • Delray Beach • Wellington
Not on the list? If you are in Broward or Palm Beach County, odds are we can help. Reach out and we will confirm availability.
This service is a great fit if you are:
A homeowner noticing water damage or musty smells
A condo owner dealing with a downstairs neighbor complaint
A landlord or property manager with recurring bathroom leaks
A buyer or seller who wants clarity before closing
A contractor who needs confirmation before a remodel scope is finalized
Not on the list? If you are in Broward or Palm Beach County, odds are we can help. Reach out and we will confirm availability.
Pricing depends on a few variables, like access, shower type (tile vs. fiberglass), and whether additional diagnostic steps are needed. The goal is simple: confirm the leak and prevent unnecessary demolition. If you want an accurate estimate, give us the address, shower type, and what symptoms you are seeing. We will keep it straightforward.
Because you want a plumber who will:

Show up and communicate clearly

Test first instead of guessing

Respect your home and keep the job clean

Give you honest options, not scare tactics

Help you stop the damage before it spreads
We are local, we are practical, and we are on your side.
If you think your shower pan is leaking, let’s confirm it before your bathroom turns into a science experiment.
Call Great American Plumbing & Drain Cleaning or request an appointment for shower pan testing in Broward County or Palm Beach County.
Common signs include water stains on the ceiling below, wet baseboards, musty odors, loose tiles, cracked grout, or leaks that happen only when the shower runs. A shower pan test confirms it.
Yes. Many shower leaks come from the waterproofing system (pan liner or membrane), the curb/corners, or the drain assembly, not the supply lines.
No. Tile and grout are water-resistant surfaces, but they are not waterproof. The waterproof layer should be underneath, and that is what fails when you have a true shower pan leak.
Most appointments take 60 to 90 minutes onsite, plus the test duration. Some slow leaks require a longer monitoring window.
If there is active water damage, yes, stop using it if possible. Continuing to use a leaking shower can worsen the damage quickly.
A standard shower pan test is non-destructive. If the test indicates a leak and further pinpointing is needed, we will explain your options before anything invasive happens.
If the water level drops and we confirm a leak, we will explain likely failure points and recommend next steps. That can range from a drain repair to a rebuild of the shower pan system.
Absolutely. Condo shower leaks are common, and testing is often the best first step to protect your unit and the unit below.
We serve both counties, including Fort Lauderdale, Hollywood, Pembroke Pines, Coral Springs, Weston, West Palm Beach, Boca Raton, Boynton Beach, Delray Beach, and Wellington. If you are nearby, contact us and we will confirm service availability.
Yes, because it can prevent unnecessary demolition and reduce the risk of mold, structural damage, and expensive repairs. Testing gives you facts instead of guesses.
What Our Customers Say
What We Have To Offer
With our team of highly skilled and experienced plumbers, we are committed to delivering exceptional results and ensuring your satisfaction.

We regularly post on our blog section, so feel free to checkout all the articles and gain some knowledge.
Great American Plumbing and Drain Cleaning, Inc. © 2026
shower pan repair delray beach, shower pan tester, pantesting, shower pan repair near me, shower floor repair near me
A shower pan, also known as a shower base, is the waterproof foundation of your shower. It's designed to contain water and direct it towards the drain, preventing leaks into your subfloor and surrounding structures. Over time, the integrity of the shower pan can be compromised due to wear and tear, improper installation, or material defects, leading to potential water damage.
Understanding the function of a shower pan is crucial for homeowners. It acts as the first line of defense against water intrusion. Common materials include fiberglass, acrylic, or custom-tiled bases with an underlying waterproofing membrane. When this system fails, even small amounts of water can seep into the walls, floors, and ceilings, causing significant structural issues and promoting mold growth.
Shower pan leaks can stem from various issues, often related to the waterproofing system or the drain assembly. One of the most frequent culprits is a failed waterproofing membrane or liner beneath the tiles. This can occur due to cracks, punctures, or improper sealing during installation. Additionally, issues with the drain flange, such as a loose connection or a damaged seal, can allow water to escape.
Other common causes include cracked grout or loose tiles that permit water to seep into the substrate, improper slope of the shower floor which leads to standing water, and movement or settling of the building structure that can break waterproofing seams. Poorly sealed corners, the shower curb, or built-in benches are also frequent points of failure, allowing water to bypass the intended drainage path.
Detecting and addressing shower pan leaks promptly is essential to prevent extensive and costly damage to your home. Early intervention can save you from dealing with issues like structural rot, mold and mildew growth, damaged drywall, warped flooring, and compromised cabinetry. The longer a leak goes unnoticed, the more pervasive and expensive the repairs become.
In humid environments like South Florida, where Great American Plumbing operates, the risk of water damage is amplified. Humidity can exacerbate existing moisture problems, and the prevalence of slab construction can make repairs more complex. Addressing a suspected shower pan leak quickly not only protects your property's value but also safeguards your family's health by preventing the spread of mold and maintaining a safe living environment.
Professional shower pan testing offers a systematic and accurate way to identify the source of suspected leaks without causing unnecessary destruction to your bathroom. Experts like Great American Plumbing utilize specialized techniques and equipment to pinpoint the exact location and cause of the leak, providing a clear diagnosis. This avoids guesswork and ensures that repairs are targeted and effective.
The benefits extend beyond just leak detection. Professional testing helps confirm whether the issue lies with the shower pan itself, the drain, or other components of the shower's waterproofing system. This comprehensive assessment allows for informed decision-making regarding the best repair strategy, whether it's a minor fix or a complete shower pan replacement, ultimately saving you time and money in the long run.