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Why Your Energy AND Water Bills Spike in August (And How to Cut Both)

Home | Blog | Published on August 17th, 2026

August heat can put serious pressure on both your HVAC system and your household plumbing. Longer cooling cycles increase electricity use, while extra showers, laundry, outdoor watering, and other summer activities can drive up water consumption. The good news is that homeowners can take several simple steps to reduce waste and keep bills under control, while our experts can help with efficient air conditioning in Blythewood, SC and plumbing issues that may be adding unnecessary expense.

Reduce Your AC Energy Use

Your air conditioner may account for a significant portion of your summer electricity bill, especially when temperatures remain high. Start by checking your air filter frequently and replacing it when it becomes dirty. A clogged filter restricts airflow and forces the system to work harder.

Keep the outdoor condenser clean and clear of grass, leaves, weeds, and other debris. Give the unit plenty of open space so it can release heat efficiently. You can also close blinds or curtains during the hottest parts of the afternoon, use ceiling fans (turning counterclockwise) to circulate conditioned air, and program your thermostat to keep the temperature slightly higher when no one is home.

If your thermostat is old, difficult to program, or perhaps even an old dial model that can’t be programmed at all, consider a smart thermostat. This upgrade can have a significant impact year-round on energy costs and home comfort.

Stop Wasting Water

Small plumbing problems can become expensive if left unnoticed. Check faucets, showerheads, toilets, and exposed pipes for signs of leaks. A toilet that runs continuously can waste a surprising amount of water, while a dripping faucet wastes water around the clock.

You can also reduce consumption by taking shorter showers, running dishwashers and washing machines only with full loads, and watering plants during cooler morning or evening hours. If you have an irrigation system, check for broken sprinkler heads or overspray that sends water onto sidewalks instead of your landscaping.

Let Our HVAC Experts Help

Some causes of high energy use require professional attention. Our HVAC team can inspect your system for airflow restrictions, dirty components, refrigerant issues, electrical problems, thermostat concerns, and other performance issues that can make your AC run longer than necessary. Professional maintenance helps your equipment operate more efficiently and identifies developing problems before they become costly repairs.

Let Our Plumbing Experts Help

Our plumbing professionals can identify hidden leaks, inefficient fixtures, water pressure problems, failing components, and other issues that contribute to excessive water use. We can also recommend practical upgrades, such as low-flow fixtures, that may help your household conserve water without sacrificing convenience.

Cut Waste Before the Next Bill

You do not have to wait for an unusually high utility bill to take action. Simple maintenance and conservation habits can reduce unnecessary energy and water use, while professional HVAC and plumbing services can address problems you cannot see. Contact our expert team to learn how we can help your home operate more efficiently for the rest of the summer.

Contact Fulmer Heating & Cooling today for expert help with water conservation and efficient air conditioning in Blythewood, SC!

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