24/7 Emergency Service (314) 471-7625

Should You Choose a 5000 BTU AC? | St. Louis HVAC Sizing Guide

Signs It's Time to Replace AC System

As summer heat hits hard across Missouri, homeowners look for quick, affordable cooling solutions. They often land on small windows or portable units labeled “5000 BTU.” But what does that actually mean? At Thomas Hoffmann Air Conditioning & Heating, we always get this question: “Is a 5000 BTU AC enough to cool my room?” What …

Read more

Dirty Air Filter Warning Signs and Solutions

a dirty hvac filter

Don’t let something as simple as a dirty air filter reduce your comfort or drive up your bills. Call us today to keep your HVAC system clean. Changing the air filter is one of the simplest yet most important maintenance tasks for your home’s HVAC system. But despite how easy it is, it’s also one of the …

Read more