San Fernando Valley Heating & Air Conditioning
Honest HVAC work for Valley Glen's postwar homes — from a family-owned contractor headquartered right next door in Van Nuys.
Valley Glen is next-door work for us in the most literal sense: the neighborhood starts just east of our Van Nuys shop on Debby Street, with the Tujunga Wash greenbelt — home of the Great Wall of Los Angeles mural — running straight through it. When a Valley Glen call comes in, we aren't crossing the Valley to get there.
Most of the housing went up in the 1940s and 1950s, single-story ranch and traditional homes built before central air was standard. Decades later, plenty of them run on ductwork that was retrofitted into attics never designed for it — undersized runs, kinked flex duct, and insulation that flattened out a generation ago. Add a Valley-floor summer on top of that, and systems end up working far harder than they should.
Greenland AC has been family-owned since 2006. Installations and replacements start with a free on-site estimate, and every job we do carries a warranty.
Retrofitted ducts in Valley Glen's 1950s homes commonly leak conditioned air into the attic before it ever reaches a bedroom. Modern high-efficiency ducting moves air through smaller, tighter runs — less time in the duct means less heat gain in summer and less heat loss in winter, and rooms that finally cool evenly. Learn about Ductwork & High-Efficiency Ducts →
A Valley Glen attic can soak up heat all afternoon and radiate it into the house all evening. Original postwar insulation has usually compressed to a fraction of its rated value. Topping it up or replacing it slows that heat buildup, protects against gradual heat and moisture damage, and directly cuts cooling costs. Learn about Attic Insulation →
Summers on the Valley floor don't forgive a neglected air conditioner. We repair and maintain existing systems, and when replacement is the smarter call, we size the new unit to the home and its ductwork rather than simply matching whatever was there before. Learn about Air Conditioning →
Neighborhoods: Los Angeles Valley College area, Tujunga Wash greenbelt, Valley Glen Community Park area, Victory Boulevard corridor, Burbank Boulevard corridor
ZIP codes served: 91401 · 91405 · 91606
Dispatched from our Van Nuys shop at 13015 Debby St, Van Nuys, CA 91401 — call (877) 258-4885.
Fast dispatch from Van Nuys, honest recommendations, and a free on-site estimate. Family-owned since 2006.
24/7 emergency service · Licensed C-20 · Free estimates