AC Blowing Warm Air in St. Louis? 6 Causes and When to Call

what-temperature-should-you-set-your-air-conditioning-to-in-summer

AC running but blowing warm air? A St. Louis HVAC company explains the 6 most common causes, what you can check yourself, and when to call the pros. Few things are more frustrating than an air conditioner that runs all day but blows warm air, especially in the middle of a St. Louis summer, when …

Read more

Frequently Asked Questions: Homeowner’s Guide to AC

10-questions-home-owners-ask

These frequently asked questions are essential for homeowners to ask themselves when maintaining their indoor air quality. If you have questions about your air conditioner or need professional service, working with a trusted local HVAC company makes a difference. Thomas Hoffmann Air Conditioning & Heating LLC provides reliable AC repair, maintenance, and installation services for …

Read more

How to Improve Indoor Air Quality During St. Louis Allergy Season

indoor-air-quality

Improve indoor air quality during St. Louis allergy season with better HVAC filtration, humidity control, and smart home tips to reduce pollen, dust, and mold. If you live in St. Louis, you already know “allergy season” isn’t just a few weeks. Between spring tree pollen, summer grasses, fall ragweed, and the mold that pops up …

Read more

Top 3 Benefits of Installing an Air Purifier This Winter

Air Purifier HVAC Installation

Protect Your Family’s Health and Comfort in Your St. Louis Home We install whole-home air purification systems that work with your existing HVAC setup to keep your air clean, healthy, and comfortable all winter long. Winter in St. Louis means cozy nights, hot drinks—and unfortunately, stale indoor air. As windows stay shut and furnaces run …

Read more

Dry Air Season is Coming: Is a Whole-Home Humidifier Worth It?

Whole House Humidifier Installation

If you’ve ever experienced itchy skin, cracked lips, static electricity, or sinus irritation during winter, dry indoor air is likely to blame. As the temperatures drop in St. Louis and furnaces fire up for the season, indoor air can quickly become dry and uncomfortable. So, what’s the solution? For many homeowners, a whole-home humidifier is …

Read more

Why Is One Room Hot While the Rest of Your House Is Cold?

hot-in-one-room-cold-in-the-rest-of-the-house

Dealing with one hot room while the rest of your house stays cool? Contact Hoffmann Air Conditioning & Heating today to schedule an appointment. Have you ever walked from your comfortable living room into a hot, stuffy bedroom, even though your AC is running? If one room in your St. Louis home consistently feels warmer …

Read more