The tropical storm and hurricane season officially begins in June. If you’ve lived in Houston for more than one summer, you already know what that means. From flooded streets in the Heights to drainage backups in Sugar Land and roof damage in Katy, the Greater Houston area takes some of the hardest hits in the country when a tropical system rolls through.
While roof damage, flooding, and power outages are usually the first concerns after a major storm, your home’s plumbing system is just as vulnerable. Plumbing problems left unaddressed can quickly turn into costly repairs. At Power Plumbing Services, we help Houston homeowners identify and repair storm-related plumbing damage before it worsens.
1. Water Heater Damage from Flooding
Flooding is one of the most common consequences of tropical storms in Houston, and your water heater is one of the first appliances at risk. If your water heater was partially or fully submerged during the storm, do not attempt to use it until it has been professionally inspected.
Flood-damaged water heaters can malfunction in dangerous ways, including electrical failures, gas leaks, or even explosions. Houston’s high humidity after a storm also accelerates internal corrosion, which can significantly shorten the unit’s life.
What to do: Turn off the water heater at the breaker (electric) or gas shutoff (gas-powered), and call a licensed Houston plumber to inspect it before restoring power. In many cases where the unit was fully submerged, full replacement is the safest and most cost-effective option.
2. Leaky or Burst Pipes
Heavy rainfall, storm surges, and high winds put enormous stress on your home’s plumbing system. Pipes can shift, crack, or burst due to ground movement, debris impact, or sudden pressure changes. In older Houston neighborhoods, aging pipe materials are especially vulnerable.
Water leaks are particularly sneaky after a storm because they can be hidden behind walls, under slabs, or beneath your yard, causing damage long after the storm has passed.
Signs you may have a leak:
An unexpectedly high water bill, water stains on walls or ceilings, a drop in water pressure, or the sound of running water when no fixtures are in use are all warning signs worth taking seriously.
What to do: Shut off your main water valve and check your water meter. If the meter continues to run with the valve closed, you likely have a leak somewhere in your system. Call a professional plumber in Houston right away. The longer a leak goes undetected, the more damage it causes to your foundation, walls, and flooring.
3. Slow Drains and Sewer Line Backups
Houston’s drainage system is already under pressure during heavy rain events, and after a tropical storm, sewer line backups are extremely common across the metro area, from Pearland to The Woodlands.
Prolonged heavy rainfall saturates the ground, overwhelms municipal sewer systems, and can force debris and sediment into your underground sewer lines. The result? Slow-draining sinks, bathtubs that won’t empty, or toilets that bubble and back up.
Signs of a sewer line issue:
Watch for multiple drains in your home running slowly at the same time, gurgling sounds from toilets or drains, sewage odors inside or near your home, or water backing up in unexpected places, such as water coming up in the tub when you flush the toilet.
What to do: Avoid using chemical drain cleaners, which can damage pipes and rarely solve the root problem. Contact a licensed Houston plumber to inspect and clear your sewer lines. Camera inspection technology makes it easy to pinpoint blockages without unnecessary digging.
4. Foundation Shifts Affecting Plumbing
Houston’s expansive clay soil is notorious for shifting dramatically when it absorbs large amounts of water during a storm, and then shrinking again as it dries out. This movement can put stress on underground pipes and slab plumbing, causing cracks, misalignments, or leaks that may not be immediately visible.
If your home experienced significant flooding or your yard has visible signs of soil movement after the storm, it’s worth having your plumbing inspected even if you don’t notice symptoms right away.
5. Contaminated Water Supply
Tropical storms can compromise water quality in affected areas. In Houston and surrounding Harris County communities, storm damage can sometimes allow contaminants to enter private wells or even temporarily affect local water service.
What to do: If you’re on a private well, have your water tested before drinking it after a major storm. If you’re on city water and notice unusual color, odor, or taste, contact the City of Houston’s water quality hotline and avoid consuming tap water until the issue is resolved.
Don’t Wait: Storm Plumbing Damage Gets Worse Over Time
One of the biggest mistakes Houston homeowners make after a tropical storm is assuming plumbing problems will “wait” until more urgent repairs are done. In reality, undetected leaks, burst pipes, and sewer backups can cause mold growth, foundation damage, and structural deterioration in just days, turning a manageable repair into a major renovation.
Call Power Plumbing Services: Houston’s Trusted Storm Damage Plumbers
At Power Plumbing Services, we understand how devastating tropical storms can be for Houston families. Our licensed, experienced plumbers are on call and ready to respond to storm-related plumbing emergencies across the Greater Houston area quickly, professionally, and at honest prices.
Whether you need a water heater inspection, leak detection, sewer line clearing, or a full post-storm plumbing assessment, we’re here to help you get back to normal as fast as possible.