Thomas Hoffmann Air Conditioning & Heating 
Whatever your HVAC needs, you can count on our expert technicians to provide you with prompt and professional HVAC services. While many people enjoy the perks of having an air conditioning system, not everyone knows there are two types of air conditioning systems: Commercial and Residential ACs. What are the differences between these two systems? …
If your AC hasn’t been working optimally, low refrigerant is often the first culprit. Here are five common signs that may indicate your AC is running low on refrigerant. Refrigerant is the lifeblood of your air conditioner. Ideally, your AC shouldn’t need more refrigerant because it isn’t getting used up. Therefore, low refrigerant is usually …
Contact Thomas Hoffmann Air Conditioning & Heating to handle your furnace maintenance and keep it working for years to come. We’re sure your furnace has gotten you and your family through some pretty cold winters. However, if you need it to get you through the next couple of cold seasons, you’ll have to take proper …
Our HVAC technicians can help you in the unlikely event your HVAC unit is damaged during a heavy downpour. The need for heating and air conditioning systems in homes is more significant than ever. These units balance indoor temperatures enabling homeowners to feel comfortable, healthier, and more productive. The rainy season in St. Louis varies …
Before you get a central air conditioner installed, there are some important elements you should consider to ensure maximum efficiency. We serve different areas in Missouri, such as Affton, Arnold, Ballwin, Brentwood, and more. Give us a call today. Having the right air conditioning system in your home is crucial for staying comfortable. However, the …
Regular HVAC maintenance is essential for a comfortable working environment that increases your employees’ productivity. Believe it or not, temperature plays a key role in determining workplace productivity. In fact, productivity drops by about 4% per degree when temperatures exceed 80 degrees in situations where physical labor is involved. The same also applies to offices …