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Why Is My Furnace Blowing Cold Air? Common Causes & Fixes

Heater Not Working

At Thomas Hoffmann Air Conditioning & Heating, we’ve seen it all. Contact us today by calling (314) 471-7625 or using our contact form. There’s nothing worse than waking up on a cold Missouri morning, cranking up the thermostat, and feeling cold air blowing from your vents. If your furnace is supposed to be keeping your …

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What to Do Before Calling for Emergency HVAC Service in St. Charles

St. Louis AC Repair

An unexpected heating or cooling issue can cause significant discomfort, especially during a cold snap or heatwave. For homeowners in St. Charles, knowing what steps to take before calling for emergency HVAC service can help reduce stress, avoid unnecessary costs, and even restore system performance in some cases. Below are key things you can check …

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Top 5 Signs Your AC Needs Repairs Before Spring Hits

AC repair services

Don’t wait until the first heatwave to find out your AC isn’t working correctly. Call us today to schedule your pre-spring AC tune-up. Spring in St. Louis can bring fluctuating temperatures, and before the summer heat kicks in, your air conditioning system needs to be in top shape. The last thing you want is for …

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Winter HVAC Maintenance Checklist for St. Louis Residents

Winter HVAC Maintenance Checklist for St. Louis Residents

As winter approaches in St. Louis, homeowners know that cold temperatures and unpredictable weather are just around the corner. Preparing your HVAC system for these seasonal changes can allow for comfort throughout the winter months, no matter how chilly it gets. Scheduling a winter HVAC maintenance service with a trusted technician can help prevent breakdowns …

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How to Clean AC Coils? Why Professional Service is Essential

How to Clean AC Coils, Why Professional Service is Essential

At Thomas Hoffmann Air Conditioning & Heating, we understand the importance of a well-functioning air conditioning system. It’s crucial for maintaining comfort in your St. Louis home, especially during those sweltering summer months. Regular coil cleaning is one of the most critical maintenance tasks for allowing your AC’s efficiency and longevity. As your trusted HVAC …

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Why Is My AC Blowing Hot Air? Common Causes and Solutions

Why Is My AC Blowing Hot Air - Common Causes and Solutions

As St. Louis residents, we rely heavily on our air conditioning systems to keep us cool and comfortable during the sweltering summer months. So when your AC starts blowing hot air instead of the refreshing coolness you expect, it can be frustrating and concerning. At Thomas Hoffmann Air Conditioning & Heating, we understand how disruptive …

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