My Lemon Grove 1948 bungalow has only a wall heater, how should I add AC?
For a 1948 bungalow with only a wall heater, a ductless mini-split heat pump is almost always the right answer. A single-zone or two-zone system handles both cooling and heating from one piece of equipment, runs significantly more efficiently than any window AC, and avoids the impossible task of retrofitting central ductwork. Typical install on a 900 to 1,300 square foot bungalow runs $6,500 to $12,000 depending on zone count and equipment tier, with SDG&E rebates and federal 25C tax credit typically reducing net cost by $1,500 to $3,000. Most projects complete in one to three days.