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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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Heat Pump Installation & Repairs in St. Charles, MO

st. louis couple considering HVAC options

Expert heat pump installation & repairs in St. Charles, MO. Improve comfort & efficiency with trusted local HVAC pros. As energy efficiency and year-round comfort become top priorities for homeowners, more residents in St. Charles, MO, are turning to heat pumps as their go-to HVAC solution. These versatile systems provide both heating and cooling, making …

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5 Ways to Improve Your Home’s Air Quality This Spring

St. Louis HVAC Services

At Thomas Hoffmann Air Conditioning & Heating, we’re committed to helping our neighbors across the St. Louis metro area. As spring arrives in the St. Louis area, many homeowners start opening their windows, deep cleaning the house, and tackling long-overdue maintenance projects. But one crucial factor often gets overlooked: your indoor air quality (IAQ). Poor …

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Breathe Easy this Spring: A Guide to Mitigating Allergies in Your Home

How to Stop Allergies Immediately

Take control of your indoor air quality with easy HVAC upgrades, cleaning tips, and smart habits to help your family breathe easier at home. For millions of St. Louis residents, allergy season isn’t just a few weeks of discomfort—it’s a recurring challenge that affects quality of life year-round. Whether you’re battling seasonal pollen, pet dander, …

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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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Top Indoor Air Quality Solutions for St. Louis Families with Allergies

St. Louis HVAC near me

For many St. Louis families, seasonal allergies aren’t limited to the outdoors. Pollen, pet dander, dust mites, and other airborne particles often make their way inside — and once they do, they tend to linger. If you’re sneezing indoors or dealing with itchy eyes and congestion long after you’ve come inside, your home’s indoor air …

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