12723 Saint Clair Dr issued HVAC mechanical permit ducted mini-split addition

Frey Design Construction is installing a ducted mini-split for an addition at 12723 Saint Clair Dr. The owners, David C. and Sally Campbell, have Prudential HVAC listed as the licensed contractor for this residential HVAC alteration — it’s an electric system with new ductwork, one system, and a ground‑level condenser. The permit was issued on 01/07/2026 and even shows an estimated project cost of $1, so it looks like a straightforward HVAC add-on to keep the new space comfortable.