St. Louis HVAC & Historic Restoration | DT Restoration Heating and Cooling

First, check your thermostat settings and air filter, as a dirty filter is a common culprit during our humid summers. If that doesn't resolve it, it's often a sign of a refrigerant leak or a failing compressor. Given our intense heat, we recommend calling for service promptly to prevent a complete breakdown. As an Ameren Energy Saver Contractor, we can diagnose the issue efficiently and offer repair or energy-efficient replacement options to get your home comfortable again.

Our owner is a licensed Professional Engineer with 20 years in design-build construction. This means we don't just install equipment; we design the right system for your specific home's layout, insulation, and airflow needs. We perform calculations to ensure proper sizing and efficiency, avoiding common issues like short-cycling or uneven temperatures. This engineered approach, combined with our status as a Lenox Pro dealer, results in a reliable, cost-effective system tailored to St. Louis's climate.

Absolutely. Our dual expertise in HVAC and historic restoration is ideal for this. We understand the balance between modern comfort and architectural preservation. For historic homes, we specialize in designing discreet ductwork or high-velocity mini-duct systems that minimize visual impact. We work carefully to integrate efficient heating and cooling while respecting original materials and craftsmanship, ensuring your home's historic significance is maintained.