Summer is in full swing across Chicagoland, and with July’s heat and humidity settling in, homeowners and business owners alike are looking for ways to stay comfortable without driving up their energy bills.
At Alltech HVAC, we’re committed to keeping your home cool, your energy usage efficient, and your HVAC system running at peak performance. Whether you’re in Chicago’s Northwest Suburbs, like Des Plaines, Schaumburg, Arlington Heights, or Elmhurst, or near the city limits in Evanston, Rodgers Park, or Elmwood Park, these pro tips will help you handle the heatwave like a pro.
July is often the hottest month of the year in Illinois, with average highs pushing the upper 80s and heat indexes soaring into the 90s and beyond. High temperatures don’t just make you uncomfortable — they can strain your HVAC system, increase your utility bills, and even lead to expensive breakdowns if you’re not prepared.
Here are our top HVAC-approved tips to stay cool and efficient all month long.
Smart thermostats are more than just trendy tech — they’re powerful tools for managing your cooling system.
In fact, ENERGY STAR reports that smart thermostats can save users up to 10% on heating and cooling annually.
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A clogged or dirty filter can:
Alltech Pro Tip: Check your filter once a month during summer and replace it at least every 60 days.
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If you missed a spring tune-up, it’s not too late. A quick professional check-up can:
Our AC tune-ups include coil cleaning, refrigerant level checks (R-32 and R-454B compatible), thermostat calibration, and more.
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Direct sun through your windows can raise the temperature in your home by up to 10°F. Reducing indoor heat gain makes it easier for your AC to keep up.
Try this:
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Appliances like ovens, dryers, and even dishwashers release heat that warms your home. Avoid using them during the hottest parts of the day.
Instead:
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Fans don’t lower the temperature — they move air to help your body feel cooler. This lets you raise the thermostat a few degrees without sacrificing comfort.
Tips:
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Your outdoor condenser unit needs proper airflow to work efficiently. Obstructions or debris can cause overheating, poor performance, and eventual system failure.
Quick checklist:
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If your system is more than 10–12 years old, you could be spending up to 50% more on cooling than necessary.
Today’s high-efficiency HVAC systems use less energy, cool more effectively, and are often compatible with eco-friendly refrigerants like R-32 and R-454B.
Ask Alltech HVAC about:
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From tune-ups to full system installs, Alltech HVAC is your trusted local expert for home cooling solutions in Chicagoland. We’ve been keeping our customers comfortable for over 20 years — and we’re here when you need us.
📞 Call today to schedule your mid-summer AC service or request a quote on a new system.
Serving Des Plaines, Arlington Heights, Elmhurst, Schaumburg, and surrounding areas
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