Old Granada Hills, Knollwood, Balboa Highlands
Housing stockThe Census publishes no median build year for Granada Hills. What comes up on calls is wall furnaces in the older stock, central systems in anything rebuilt. At 1,033 feet the temperature drops off at night, so heating hours count for more here than on the valley floor.
- Elevation
- 1,033 ft
- Mechanical permit from
- Los Angeles Department of Building and Safety
- ZIP codes
- 91342, 91344
- Title 24 climate zone
- 9
- Nearest crew
- Reseda
Eichler-style homes have no attic; ductless or a slim ducted heat pump is the usual answer.

What we see in Granada Hills homes
Of the 18,424 housing units the Census counts, about 82% are detached single-family homes and about 14% are in buildings of five units or more.
The jobs that follow from that stock in Granada Hills: wall and floor furnace repair, mini split installation, duct installation and first-time air conditioning.
Permits in Granada Hills
Mechanical permits in Granada Hills come from the Los Angeles Department of Building and Safety. Replacing central equipment needs one.
Electric service in Granada Hills is the Los Angeles Department of Water and Power, which has had heat-pump incentive programs; check the current one before you buy.
From Granada Hills, call 747-264-6358, 6am to 10pm, seven days.
Schedule service
Fill in the form or call. We are on the phones 6am–10pm.
818-277-5056Licensed #1119892 · Veteran-owned · Pasadena & Reseda

