Why Your Water Bill Spikes in Summer (And What to Do About It)

If you've noticed your water bill skyrocketing during the summer months in the Chicago area, you're not alone. Summer water bills can be 30-50% higher than winter bills, leaving many homeowners shocked and searching for answers. Understanding why this happens and what you can do about it can help you take control of your water usage and costs.
Why Water Bills Spike in Summer
Summer brings a perfect storm of factors that dramatically increase water consumption. The combination of hot weather, outdoor activities, and lifestyle changes creates a significant spike in water usage that directly impacts your monthly bill.
Primary Factors Contributing to Higher Bills:
- Lawn and garden irrigation (50-70% of summer water use)
- Swimming pool filling and maintenance
- More frequent showers and baths
- Increased laundry from outdoor activities
- Kids home from school using more water
- Outdoor cleaning activities (car washing, deck cleaning)
Lawn and Garden Irrigation: The Biggest Culprit
Your beautiful green lawn comes at a cost. Lawn irrigation typically accounts for 50-70% of residential water use during summer months. A single sprinkler can use over 1,000 gallons per hour, and many homeowners run multiple sprinklers for hours at a time.
Smart Watering Strategies:
- Water early morning (5-9 AM): Reduces evaporation and wind interference
- Deep, infrequent watering: Water 2-3 times per week for longer periods
- Install smart sprinkler controllers: Adjust watering based on weather conditions
- Use drip irrigation: More efficient for gardens and flower beds
- Choose drought-resistant plants: Native plants require less water
Pool and Spa Maintenance
Swimming pools and spas require significant water for initial filling, regular top-offs due to evaporation, and periodic draining for cleaning. A typical residential pool holds 15,000-25,000 gallons of water.
Pool Water Conservation Tips:
- Use a pool cover to reduce evaporation by up to 95%
- Maintain proper chemical balance to avoid frequent draining
- Fix leaks promptly - even small leaks waste thousands of gallons
- Consider a pool water recycling system
- Lower water temperature to reduce evaporation
Increased Household Usage
Summer lifestyle changes significantly impact indoor water consumption. With kids home from school, more outdoor activities requiring cleanup, and the desire for frequent cooling showers, household water usage can increase dramatically.
Indoor Conservation Strategies:
- Take shorter showers (reduce by 2 minutes to save 1,000+ gallons monthly)
- Fix running toilets and dripping faucets immediately
- Run dishwashers and washing machines only with full loads
- Install low-flow showerheads and faucet aerators
- Use cold water for laundry when possible
Proven Water Bill Reduction Strategies
Immediate Actions (0-30 days):
- Perform a home water audit to identify waste
- Fix all visible leaks and running toilets
- Adjust sprinkler timers and check for broken heads
- Install inexpensive water-saving devices (aerators, low-flow showerheads)
- Collect rainwater for garden watering
Medium-term Improvements (1-6 months):
- Upgrade to high-efficiency appliances (toilets, washing machines)
- Install smart irrigation controllers
- Replace water-hungry landscaping with drought-resistant plants
- Add mulch to retain soil moisture
- Consider greywater systems for irrigation
Long-term Solutions (6+ months):
- Install whole-house water monitoring systems
- Redesign landscaping for water efficiency
- Consider artificial turf for high-maintenance areas
- Install cisterns or rain gardens
- Upgrade to smart home water management systems
When to Call a Professional
While many water conservation measures can be DIY projects, some situations require professional expertise. Narsso Plumbing can help identify hidden leaks, install efficient fixtures, and provide comprehensive water audits.
Call a Professional When:
- Your water bill increases dramatically without explanation
- You suspect underground leaks in irrigation systems
- You need help installing water-efficient fixtures
- You want a comprehensive home water audit
- You're planning major landscaping or irrigation changes
Quick Water Bill Reduction Checklist:
Indoor Actions:
- Fix all leaks immediately
- Install low-flow fixtures
- Take shorter showers
- Run full loads only
Outdoor Actions:
- Water early morning only
- Use drip irrigation
- Add mulch to gardens
- Cover pools when not in use
Frequently Asked Questions
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