Thomas Hoffmann Air Conditioning & Heating 
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 …
Here are some apparent signs that your air conditioner is about to fail. Schedule a consultation with Hoffmann Air Conditioning today. Your air conditioner is one of the most important systems in your home during the hot and humid St. Louis summers. But like any mechanical equipment, an AC system doesn’t last forever. Most air …
If your air conditioner keeps turning on and off every few minutes, it’s usually a sign that something isn’t working correctly. This issue is commonly known as AC short cycling, and it can lead to higher energy bills, reduced comfort, and unnecessary wear on your HVAC system. For homeowners in St. Louis, short cycling is …
Learn how to choose the right AC size for your St. Louis home. Discover why proper air conditioner sizing matters and when to schedule a consultation. When summer temperatures rise in the St. Louis metro area, a properly sized air conditioner makes the difference between a comfortable home and one that constantly feels hot and …
Smell gas from your furnace? Learn when it’s safe, when it’s not, and what St. Louis homeowners should do if they notice a gas odor. If your furnace smells like gas, it’s understandable to feel concerned—especially during a cold St. Louis winter when your heating system is essential. Homeowners often ask: “Can I still run …
How often should you service your AC in St. Louis? Learn the recommended schedule and why regular maintenance matters in Missouri’s heat. Air conditioners in St. Louis work hard. Between hot summers, high humidity, and long cooling seasons, your AC system puts in far more hours than it would in milder climates. So a common—and …