A new AC installation in Des Peres, MO can provide savings over the long term from efficiency, so it’s worth looking at your options. At Level 9 Heating & Cooling, we have decades of experience in the air conditioner installation business, and know today’s technologies well. Whether you want to simply replace your existing central air unit, upgrade to variable-speed compressor technology, or replace window units with ductless mini-splits, we can help in Des Peres.