3 Ways to Save Money on Your Water Bill

Water conservation isn’t just about protecting the environment — it’s also about protecting your wallet. Whether you live in an older Seattle home or a newer build, water usage can add up quickly, especially with outdated fixtures or unnoticed leaks.

The good news? A few simple changes can lead to significant savings on your monthly bill while also preserving resources for future generations.

Without further ado, let the pros at Bob Oates Plumbing, Sewer & Rooter show you three areas in your home where water waste often goes unnoticed — and how to fix it!

1. Bathroom Upgrades and Repairs

Your bathroom is likely the biggest water consumer in your house. Between the shower, sink, and toilet, gallons of water can be lost daily through inefficient habits or worn-down fixtures.

Start with your shower. Cutting down your shower time by just a few minutes can make a big difference — especially if you install a low-flow shower head. Older models may offer high pressure, but they often use twice as much water as modern, efficient versions. According to the EPA, WaterSense-labeled shower heads can save the average family around 2,700 gallons per year — not to mention energy savings from reduced hot water use.

Toilets are another common culprit. A constantly running or leaking toilet can waste hundreds of gallons per day. We recommend testing for leaks twice a year using dye tablets or food coloring. If color shows up in the bowl without flushing, it’s time for a repair. Replacing a worn flapper, installing a fill-cycle diverter, or upgrading to a low-flow toilet can dramatically reduce usage. Not sure where to start? Our post on how to stop a running toilet can help!

Leaky faucets are often ignored, but even a slow drip can waste over 1,600 gallons annually. Fixing small leaks early is one of the easiest and most effective ways to cut down on water waste. Check out our guide on how to stop a leaky faucet for simple, step-by-step troubleshooting tips. You’ve got this!

A leaking water heater tank is a different issue, and the techs from Bob Oates are always available for free estimates to discuss water heater repair or replacement.

For homeowners with older plumbing systems, it may also be time to evaluate your water main. Low water pressure, discolored water, or an unexpected spike in your water bill could indicate a more serious underground issue. If you’re unsure, read our article on signs you may need a water main repair.

2. Smarter Laundry Habits

Laundry is another area where water gets used quickly — and more so if you’re running partial loads. Make a habit of only doing laundry when you have a full load to wash, and avoid rewashing clothing that’s only been worn once unless necessary.

If you’re in the market for a new washer, consider investing in a high-efficiency model. These machines use significantly less water per cycle and can save both water and energy over time. While the initial cost may be higher, the long-term savings make it well worth the investment.

And don’t forget: leaky or outdated supply lines behind the washer can also contribute to hidden water waste. If you’re noticing dampness, unusual pressure changes, or unexplained usage increases, have your system inspected by a qualified Seattle plumbing professional.

3. Outdoor Conservation Tactics

Outdoor water use can easily get out of hand — especially during the warmer months. A single garden hose can deliver over 10 gallons of water per minute. Left running unattended, that adds up fast.

Instead of watering daily with a hose or sprinkler, consider installing a soaker hose or drip irrigation system. These methods deliver water more directly and reduce waste through evaporation. Even better? Set up a rain barrel connected to your downspouts and use collected water for your garden or outdoor cleaning tasks. Seattle Public Utilities offers helpful resources on how to get started, including seasonal conservation tips tailored to the Pacific Northwest.

When it comes to landscaping, lean into native plants that require less frequent watering. Mulching flower beds is another great way to retain moisture and minimize evaporation. And skip the hose when cleaning sidewalks or patios — use a broom or bucket of soapy water and a brush instead.

As for your car? Washing it at home may seem cost-effective, but it can use up to 100 gallons per wash. A commercial or self-serve car wash is often a more water-conscious (and wallet-friendly) option.

Saving Water Starts at Home

From upgrading bathroom fixtures to rethinking how you water your yard, these strategies can lead to real monthly savings — and help ensure Seattle continues to have access to clean, sustainable water. According to Seattle Public Utilities, families can cut indoor water use by up to 22% simply by replacing old toilets and fixtures. Pair that with improved habits, and your home can become significantly more efficient.

At Bob Oates, we’ve been helping Seattle-area homeowners optimize their plumbing systems for over 30 years. Whether you’re dealing with leaks, outdated fixtures, or high water bills, our experienced team is here to help.

Looking for personalized recommendations or repairs? Contact us today and start saving water — and money — with expert service you can trust.