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5 Signs Your AC Needs Attention Before Next Summer

Late summer is the perfect time to schedule AC maintenance or repairs — before minor issues turn into expensive surprises next spring. As summer winds down in St. Louis, your air conditioner has worked hard to keep your home cool and comfortable through sweltering heat and sticky humidity. But just because cooler weather is on …

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Top 10 HVAC Questions St. Louis Homeowners Ask

10-questions-home-owners-ask

Get expert answers to the top HVAC questions St. Louis homeowners ask. From AC repair to efficiency tips—Thomas Hoffmann has you covered. At Thomas Hoffmann Air Conditioning & Heating, we receive many great questions from St. Louis homeowners, especially during the peak of summer and winter when your HVAC system is working its hardest. Whether …

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Why Is My AC Leaking Water? Common Causes and What to Do

why-is-my-ac-leaking-water

Is your AC leaking water? Here are some common causes and risks of AC leaks, along with what we can do to help. Contact us for fast, local repair! Seeing water around your air conditioner can be alarming — and for good reason. While your AC system naturally produces some moisture as it cools your …

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Is Your AC Ready for a St. Louis Summer? Top 7 Pre-Season Tips

enjoying summer

Get your AC ready for the St. Louis summer with these 7 expert pre-season tips. Improve efficiency, lower energy bills, and prevent breakdowns. As any St. Louis resident knows, summer in the Midwest isn’t just hot—it’s humid, relentless, and unpredictable. Your air conditioner becomes more than a luxury; it’s essential to your daily comfort and …

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5 Signs It’s Time to Replace Your Air Filter

Indoor Air Quality St. Louis

Wondering if it’s time to replace your air filter? Here are five signs it might be time to make a change. Contact us today. At Thomas Hoffmann Air Conditioning & Heating, we often remind homeowners that the humble air filter plays a massive role in the overall health of your HVAC system — and your …

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How a Spring HVAC Tune-Up Can Lower Your Energy Bills

How to Lower Energy Bills

We’ve seen firsthand how a properly maintained HVAC system can cut monthly utility costs, extend equipment life, and keep your home comfortable year-round. As temperatures start to rise in St. Louis, so does the demand on your HVAC system. But before your air conditioner kicks into full gear, now is the perfect time for a …

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