Why Your Water Bill is High: Repairs and Upgrades Can Help
- webteam1793
- Mar 25
- 4 min read
A sudden spike in your water bill can be frustrating, especially when the cause is unknown. Fortunately, identifying the reasons behind excessive water usage and making necessary repairs or upgrades can help you lower your monthly costs. Addressing these issues not only helps you save money but also conserves valuable water resources. Here’s what could be driving up your water bill and how you can fix it from Parson Plumbing and Drains—your go-to plumber in Columbus.
Common Causes of a High Water Bill
Leaks in Your Plumbing System
Even small leaks can lead to significant waste of water over time. A dripping faucet, running toilet, or a hidden pipe leak behind walls can contribute to rising costs. According to the EPA, household leaks can waste nearly 10,000 gallons of water each year. If you suspect a leak, check your water meter before and after a two-hour period when no water is being used. If the reading changes, you likely have a leak that needs fixing. Regularly inspecting exposed pipes, under-sink areas, and ceilings for water stains can also help detect hidden leaks before they become costly problems.

Running Toilets
A running toilet is one of the most common yet overlooked causes of high water bills. It can waste hundreds of gallons of water each day without you even realizing it. The issue often occurs due to a faulty flapper, a malfunctioning fill valve, or an imbalanced float. A simple way to check for a running toilet is to put a few drops of food coloring into the tank—if the color appears in the bowl without flushing, you have a leak. Replacing these inexpensive components or adjusting the tank’s mechanisms can prevent unnecessary water loss and significantly reduce your bill.
Inefficient Fixtures and Appliances
Older toilets, showerheads, and faucets use far more water than modern, water-efficient models. For example, older toilets use up to 7 gallons per flush, while new WaterSense-certified models use as little as 1.28 gallons. Similarly, high-efficiency showerheads and aerated faucets can cut water usage by up to 30% without compromising performance. Outdated washing machines and dishwashers are also culprits—switching to an ENERGY STAR-certified model can lead to substantial savings on both water and energy costs. Parson Plumbing and Drains offers new water fixture installation services in Columbus to help you find the right fit for your needs.
Irrigation System Issues
If you have an automatic sprinkler system, hidden leaks, misaligned sprinkler heads, or an inefficient watering schedule could be wasting water. A small crack in an underground irrigation pipe can waste thousands of gallons of water over time. Ensure your system is properly calibrated, and consider investing in a smart irrigation controller that adjusts watering schedules based on weather conditions. Additionally, watering your lawn during early morning or late evening hours helps minimize evaporation and maximize efficiency.
Seasonal Water Use
During warmer months, increased outdoor water use for watering lawns, filling pools, and washing cars can contribute to a higher bill. If you’re using a hose to water your garden, ensure you have a nozzle that allows you to shut off the flow when not in use. Installing a rain barrel can help collect rainwater for irrigation, reducing your reliance on municipal water. For pool owners, regularly checking for leaks and covering the pool when not in use can prevent excessive water loss due to evaporation.
High Water Pressure
Excessively high water pressure not only leads to unnecessary water waste but can also strain your plumbing system, increasing the risk of leaks and pipe damage. Most residential homes operate best at a water pressure between 40-60 psi. If your pressure is too high, you might notice banging pipes or frequent leaks. Installing a pressure-reducing valve (PRV) can help regulate water flow, prevent pipe stress, and cut down on unnecessary water usage.
Repairs and Upgrades That Can Help Lower Your Water Bill
Fixing Leaks Promptly
The longer a leak goes unaddressed, the more money you're wasting. The experts at Parson Plumbing and Drains can conduct a thorough inspection to locate and repair leaks quickly. Even a minor drip from a faucet can waste more than 3,000 gallons of water per year, so taking swift action can make a significant impact on your bill.
Upgrading to Water-Efficient Fixtures
Installing low-flow toilets, aerated faucets, and high-efficiency showerheads can cut down on water usage without sacrificing performance. These small changes can make a big difference over time. A family of four switching to water-efficient fixtures can save up to 20,000 gallons of water annually. Plus, many municipalities offer rebates for upgrading to water-saving appliances, making these changes even more cost-effective.
Maintaining Your Irrigation System
Ensure your sprinklers are watering efficiently by adjusting their timing, repairing leaks, and using smart irrigation controllers that adjust watering schedules based on real-time weather conditions. Consider switching to drought-resistant landscaping that requires less watering overall, helping to lower your water consumption while maintaining a beautiful yard.
Investing in Smart Water Meters

Smart water meters provide real-time data on your household's water use, allowing you to detect spikes and leaks before they become costly problems. Many smart meters come with mobile apps that alert homeowners to unusual usage patterns, helping to pinpoint potential leaks or waste before they significantly impact your bill.
Expert Assistance from Parson Plumbing and Drains
A high water bill can often be traced back to leaks, outdated fixtures, inefficient water use, or seasonal changes. By identifying the root causes and making simple repairs or upgrades, you can lower your monthly expenses while conserving water. If you need assistance diagnosing and fixing water-related issues in your home, Parson Plumbing and Drains is here to help. Our team of experienced professionals can provide expert plumbing services to ensure your home runs efficiently. Contact us today to start saving on your water bill!
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