Why Is My Water Bill So High This Summer?

Summer in Georgia means more time outdoors, greener lawns, backyard cookouts, and increased water use. While it's normal for your water bill to rise slightly during the warmer months, a sudden spike could indicate something more than just watering the lawn.


If your monthly bill seems much higher than expected, it may be time to look for hidden plumbing issues before they become expensive repairs. At Buffington's Plumbing, we've helped homeowners throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding communities identify the causes of unusually high water bills and restore peace of mind.


Increased Outdoor Water Use

One of the biggest reasons water bills increase during the summer is outdoor watering. Sprinkler systems, garden hoses, pressure washing, and filling swimming pools all add to your monthly water usage.


To help reduce unnecessary water waste:

  • Water your lawn early in the morning or late in the evening.
  • Check that sprinkler heads are aimed at your lawn—not sidewalks or driveways.
  • Avoid overwatering after heavy rainfall.
  • Inspect irrigation systems regularly for broken sprinkler heads or leaking lines.


Even a small irrigation leak can waste hundreds of gallons of water each week.


Hidden Plumbing Leaks

Not every leak is easy to spot. Some occur behind walls, beneath your home's foundation, or underground, allowing water to escape unnoticed.


Signs of a hidden leak may include:

  • An unusually high water bill
  • Damp spots on floors or walls
  • Mold or mildew odors
  • Reduced water pressure
  • The sound of running water when no fixtures are in use


Finding and repairing hidden leaks early can help prevent costly water damage while lowering your monthly utility bill.


Running Toilets Waste More Water Than You Think

A toilet that runs continuously may seem like a minor annoyance, but it can waste hundreds of gallons of water every day.


Common causes include:

  • Worn flapper valves
  • Faulty fill valves
  • Improper float adjustments


If your toilet continues running after flushing or cycles on by itself throughout the day, it's worth having it inspected.


Don't Forget Outdoor Faucets

Outdoor hose bibs and faucets work harder during the summer months. Cracked fixtures, loose connections, or leaking hoses can slowly waste water without drawing much attention.


Take a few minutes to check:

  • Outdoor faucets for dripping
  • Hose connections
  • Garden hoses for cracks
  • Hose reels and splitters


These simple inspections can help prevent unnecessary water loss.


Summer is also a great time to upgrade your outdoor living space. If you're planning to add a built-in grill, outdoor kitchen, fire pit, or patio heater, you may need a professionally installed gas line. Learn more about our Gas Line Installation & Repair services to ensure your new outdoor features are installed safely and meet local codes.


Irrigation Systems Need Regular Maintenance

Automatic sprinkler systems are incredibly convenient, but they can also become one of the largest sources of water waste if they're not maintained properly.


Watch for:

  • Sprinkler heads spraying sidewalks or driveways
  • Areas of standing water
  • Uneven watering
  • Broken or clogged sprinkler heads
  • Irrigation zones running longer than necessary


Routine inspections can help your lawn stay healthy while keeping water bills under control.


Could It Be Your Water Line?

In some cases, the problem isn't inside your home at all.


Underground water line leaks can be difficult to detect because the water never becomes visible inside the house. Warning signs may include:

  • Constant wet spots in the yard
  • Unexpectedly lush patches of grass
  • Low water pressure
  • A continuously running water meter when no water is being used


Professional leak detection can quickly identify the source without unnecessary digging.


When Should You Call a Plumber?

If your water bill has increased significantly and you can't identify the cause, it's time to have your plumbing system inspected.


Buffington's Plumbing provides professional plumbing repairs, leak detection, water line services, and fixture repairs throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and the surrounding South Metro Atlanta communities.


Our experienced team can help locate hidden leaks, repair damaged plumbing, and recommend solutions that help protect both your home and your wallet.


Don't Let a Small Leak Turn Into a Big Bill

While some increase in water usage is expected during the summer, a dramatic jump in your water bill is often a sign that something isn't working as it should. Addressing plumbing issues early can prevent higher utility costs, water damage, and more expensive repairs down the road.


If you've noticed a sudden increase in your water bill or suspect a hidden leak, contact Buffington's Plumbing today to schedule an inspection. Our team is committed to providing honest, reliable plumbing services you can trust.

Why is my water bill higher in the summer?

Summer water bills often increase because of lawn irrigation, filling pools, washing vehicles, and increased household water usage. Hidden leaks can also contribute to unusually high bills.


Can a small leak really increase my water bill?

Yes. Even a slow leak from a toilet, faucet, or irrigation system can waste hundreds of gallons of water over time, leading to significantly higher utility costs.


How can I tell if I have a hidden water leak?

Common signs include a sudden increase in your water bill, damp spots, mold growth, reduced water pressure, or hearing running water when no fixtures are being used.


Should I have my sprinkler system inspected?

Yes. Broken sprinkler heads, leaking irrigation lines, or improperly adjusted systems can waste large amounts of water while increasing your monthly bill.


When should I call a plumber about a high water bill?

If you've ruled out seasonal water use and your bill remains unusually high, a licensed plumber can inspect your plumbing system for hidden leaks and other issues.


Outdoor stone patio with built-in stainless steel gas grill and cabinets in Brooks, GA.
June 1, 2026
Planning a new grill, fire pit, or gas appliance? Learn when to call a professional for gas line installation and repair in Brooks, GA.
matte black kitchen faucet running over double sink
May 4, 2026
Upgrade your kitchen and bathroom fixtures with expert installation. Serving homeowners with reliable plumbing upgrades—contact Buffington’s today!
How spring rain causes sewer backups and drainage problems around homes
April 1, 2026
Heavy spring rain can cause sewer backups. Learn warning signs, causes, and how to protect your home from costly plumbing damage.
Kitchen with green cabinets, a sink, and floral window valance.
March 3, 2026
Protect your home this spring with our Georgia plumbing checklist. Serving Brooks, Griffin & Peachtree City. Schedule inspection today.
Frozen copper pipes with icicles, in a wooden, indoor setting.
By Heather Justus February 3, 2026
Prevent winter plumbing problems with February maintenance tips from Buffington’s Plumbing. Serving Brooks, Griffin, Fayetteville & more.
By Heather Justus January 5, 2026
Start the Year Right: 7 Smart Plumbing Resolutions for 2026
Close-up of a brown pipe with small, clear icicles hanging from it. Winter setting.
December 9, 2025
Learn key December plumbing tips to prevent frozen pipes, protect water heaters, and avoid winter plumbing emergencies in Brooks & surrounding areas.
A close up of a water meter on a concrete surface.
By Heather Justus June 9, 2025
Protect your water supply with annual backflow testing. Learn what backflow is, why it matters, and when you need service in Brooks, GA
A man is fixing a water heater with a wrench.
By Heather Justus June 9, 2025
No hot water? Don’t panic. Learn what you can check yourself and when it’s time to call Buffington’s Plumbing for water heater repair in Brooks, GA.
A person is using a drain snake to unblock a sink.
By Heather Justus June 9, 2025
Slow drain? Gurgling pipes? Learn the 5 warning signs that it’s time to call a drain cleaning plumber in Brooks, GA before the problem gets worse.