3 Plumbing Issues to Watch for During Heavy Rainfall

November 19, 2024

Rain is falling on a sidewalk in front of a building.


Heavy rainfall can bring much-needed water for lawns and gardens, but it can also create serious plumbing challenges for homeowners. With the recent downpours in our area, it’s essential to stay ahead of potential problems that could affect your home’s plumbing system. Here are three key issues to keep on your radar—and how to address them effectively.

1. Basement Flooding


When rain is excessive, drainage systems can struggle to keep up, leading to basement flooding. This is not only inconvenient but can also cause significant damage to your property and belongings.


How to Prevent Basement Flooding:

  • Ensure your sump pump is in top condition and consider installing a battery-powered backup system.
  • Regularly inspect your basement for signs of leaks or pooling water.
  • Check the grading around your home to ensure water flows away from the foundation.


2. Clogged Gutters and Downspouts


Rainwater often carries leaves, twigs, and other debris into your gutters, potentially clogging them. When gutters overflow, water can seep into your home’s foundation, creating cracks or other structural damage.


Tips for Clean Gutters and Downspouts:

  • Clean gutters and downspouts regularly, especially after heavy rain or wind.
  • Install gutter guards to reduce debris buildup.
  • Make sure downspouts extend far enough from your home to channel water away effectively.


3. Sewage Backups


Municipal sewer systems can become overwhelmed during heavy rainfall, potentially causing sewage to back up into your home. This unpleasant issue can be costly to fix and poses health risks.


How to Protect Your Home from Sewage Backups:

  • Avoid using your home’s drains excessively during heavy rain.
  • Install a backflow prevention valve to stop sewage from entering your plumbing system.
  • Schedule regular plumbing inspections to identify potential vulnerabilities.


Stay Dry and Safe During the Rainy Season


Being proactive can save you from costly repairs and keep your home safe and comfortable during heavy rains. Whether it’s ensuring your sump pump is operational, cleaning out clogged gutters, or installing safeguards against sewage backups, these measures can make all the difference.


If you’re facing plumbing concerns or need expert advice, reach out to our team for professional assistance. With 24/7 emergency service and no extra charges for nights or weekends, help is always just a phone call away.


Gary's Promise: Comfort, honesty, and respect for your home—rain or shine. Let us help you keep your home dry and problem-free this season.

You might also like

Gary's Plumbing & Heating Blog

Hand holding AC remote, pointing at wall-mounted unit, setting temperature to 21 degrees.
By Matt Agnini February 1, 2026
Learn how your HVAC affects indoor air quality. Filter options, UV lights, humidity control & solutions for healthier Bellingham homes. Expert tips included.
Plumber adjusts valve to manage water pressure.
By Matt Agnini January 29, 2026
Learn optimal PSI, test water pressure, fix high/low pressure problems & prevent costly damage. Expert tips for Bellingham homeowners. Schedule service today.
Two water heaters side-by-side: a tall, gray tank next to a white, wall-mounted unit
By Matt Agnini January 27, 2026
Compare tank, tankless & heat pump water heaters for Bellingham homes. Costs, efficiency ratings & expert tips to choose the best system for your needs.

Book a Service Today