John Mansolf | Jul 07 2026 16:00

Why Your Water Bill Is Higher This Summer (And How to Lower It)

Summer in Connecticut means longer days, hotter temperatures, and higher household water use. Between watering lawns, filling pools, extra laundry, and more frequent showers, it’s no surprise that many homeowners notice a spike in their monthly water bills. But if your costs seem unusually high, the cause may be more than just seasonal changes.

At Mansolf Plumbing & Heating, we help homeowners identify the most common high water bill causes—including hidden leaks that quietly waste hundreds of gallons each week. Here’s why your water bill may be rising this summer and what you can do to bring it back under control.

1. Increased Seasonal Water Use

Summer naturally leads to higher water consumption, especially when families are home more often. Typical warm‑weather activities include:

  • Outdoor watering and lawn care
  • Sprinkler and irrigation systems
  • More frequent laundry and showers
  • Filling pools or topping them off

While these activities do increase usage, they typically don’t explain dramatic spikes—so if your bill doubled or tripled, there may be a deeper issue.

2. Undetected Plumbing Leaks

One of the biggest—and most expensive—causes of high summer water bills is a hidden leak. Even a small drip can waste thousands of gallons over the course of a month. Common hidden leak locations include:

  • Behind walls
  • Under floors
  • Outdoor spigots
  • Underground main water lines
  • Toilet tanks with worn flappers

Because leaks often stay out of sight, many homeowners don’t realize the problem until the bill arrives. And the longer a leak continues, the more damage it can cause—leading to costly repairs and structural issues.

3. Running or Inefficient Toilets

Toilets are one of the most common sources of water waste. A running toilet can use up to 200 gallons of water per day without homeowners noticing. In a summer household with extra guests or kids home from school, this issue becomes even more common.

4. Outdoor Hose and Spigot Leaks

During hot months, outdoor faucets get used constantly. If the frost‑proof spigot was damaged over the winter, you could have a leak inside your wall every time the hose turns on. This is one of the most expensive plumbing leak costs because it leads to both wasted water and hidden water damage.

5. Old or Failing Appliances

Dishwashers, washing machines, and water heaters become less efficient over time. An older appliance may use far more water than necessary—or worse, start to leak internally.

How to Lower Your Water Bill This Summer

1. Schedule a Professional Leak Detection Service

If your bill is unusually high, leak detection is the quickest way to identify the source. Mansolf Plumbing & Heating uses advanced tools to pinpoint leaks before they cause major damage.

2. Check Toilets, Fixtures, and Outdoor Spigots

Simple fixture repairs or replacements can prevent hundreds of gallons of wasted water each week.

3. Upgrade Older Plumbing Fixtures

Water‑efficient faucets, showerheads, and toilets reduce consumption without sacrificing performance—and can significantly lower your monthly bill.

4. Inspect Irrigation and Sprinkler Systems

Broken sprinkler heads or buried leaks can waste thousands of gallons in a single season.

5. Consider a Water Softener or Filtration System

Hard water buildup can strain appliances, reduce efficiency, and increase water consumption. A whole‑home filtration system helps your plumbing operate at peak performance.

Beat High Water Bills with Professional Help

If you’ve noticed unexpected spikes in your water bill this summer, now is the time to act. Early detection saves money, prevents damage, and keeps your plumbing system operating efficiently.

Call Mansolf Plumbing & Heating at (203) 774‑5318 to schedule your leak detection service or plumbing inspection today.

Lower water bills—and peace of mind—start with taking control of your plumbing system this summer.