6612 Mint Spring Branch Rd HVAC Residential - Construction permit issued
Chapman Engineering Corp is installing three geothermal units and three new duct systems in the new Sweet family home at 6612 Mint Spring Branch Rd for owner Amanda Sweet. The electric HVAC work, estimated at $70,000, includes engineering calculations dated 12/23/2025 with winter design 13, summer design 91 and a heat gain/loss of 127,267/224,452 — so it’s clearly sized for a fairly large, energy-focused build.
Source: Accela Building