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How it works
- Tell uswhat’s going on, by phone or the form
- We match youwith a licensed local pro
- They call youand quote the job in writing. You decide.
Every pro we refer holds an active California contractor license. Check any license at CSLB.ca.gov
Granada Hills started in 1926 on the old Sunshine Ranch and was named after Granada, Spain, for its similar climate and rolling hills. Today it runs from flat, tree-lined streets south of the 118 freeway up into the hillside neighborhoods below O’Melveny Park. We connect Granada Hills homeowners with independent, licensed HVAC contractors who know the area’s mix of classic ranch homes, hillside houses and mid-century modern tracts.
Big Ranch Homes on Big Lots
Much of Granada Hills was built in the 1950s and 1960s as roomy single-story ranch homes on generous lots, many with a pool. These houses tend to have long duct runs through the attic to bedrooms at the far end of the house, and those back rooms are often the last to cool. Duct sealing, added insulation or a second return air path can make a big difference before you spend money on a larger unit.
Pool pumps, pool heaters and newer additions like EV chargers all share the electrical panel with your AC. If you’re thinking about a heat pump to replace an old furnace and AC, have the panel capacity checked first.
Eichler Homes in Balboa Highlands
Granada Hills is home to Balboa Highlands, a well-known tract of Eichler homes and a Historic Preservation Overlay Zone (HPOZ). These mid-century modern homes have exposed-beam ceilings and low-slope roofs, which leaves little attic space for equipment and ducts. Unlike many Eichlers in Northern California, Balboa Highlands homes were built with forced-air heating and air conditioning because of the Valley’s summer heat.
That makes HVAC work here a specialty job. Replacing equipment or running new lines takes planning, and changes visible from the street may need HPOZ review. Look for a contractor with mid-century modern experience, and check HPOZ guidelines before changing anything on the exterior.
Hillside Heat and Canyon Winds
Homes in the hills north of the 118 get more sun and more wind than the flats. Upper floors and west-facing rooms heat up fast in the afternoon, and Santa Ana winds can drive dust and dry leaves into outdoor units. After a wind event, check the unit for debris and change a dusty filter.
Most Common Granada Hills Requests
- Back bedrooms that never cool: duct sealing and airflow balancing, or AC repair if the system itself is struggling.
- Replacing an original-era system: new central AC or a heat pump, sized with a proper load calculation.
- Mid-century modern homes: careful equipment and line routing, or ductless mini-splits where ducts are impractical.
- Pre-winter furnace checks: see our maintenance page.
Heating Season in Granada Hills
Long duct runs to the far bedrooms of Granada Hills ranch homes can leave those rooms chilly in winter. Change the filter, open every register and have leaky attic ducts sealed. Eichler homes with radiant floor heat or limited attic space need a contractor familiar with their design, especially in the Balboa Highlands HPOZ. See get your heater ready for winter and furnace and heater repair.
We connect Granada Hills homeowners with licensed local HVAC pros, and we help nearby neighborhoods too.
Areas We Serve Around Granada Hills
All of Granada Hills (ZIP codes 91344 and 91394), including the Knollwood area, Balboa Highlands, the hillside streets below O’Melveny Park and the neighborhoods along Chatsworth Street and Zelzah Avenue, plus the Porter Ranch, Northridge, North Hills, Mission Hills and Sylmar borders.
Common Questions
Can an Eichler in Balboa Highlands get a new AC system?
Yes. These homes were built with forced-air heating and cooling, so replacement is common. Because there is little attic space and the area is an HPOZ, ask the contractor how they will route equipment and lines, and check whether any exterior change needs review.
Should I get a bigger AC because my back rooms are hot?
Usually not first. In long ranch homes, the problem is more often leaky or undersized ducts to the far rooms. Have airflow measured and the ducts checked before upsizing the equipment.
Who issues HVAC permits in Granada Hills?
Granada Hills is in the City of Los Angeles, so permits come from LADBS, and electricity is from LADWP. A licensed contractor should pull the permit for you.
Connect With a Granada Hills Contractor
Call us or use the form below. We’ll connect you with a licensed contractor who serves Granada Hills, including one with mid-century experience if you have an Eichler. It’s free for homeowners.
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- How to Check an HVAC Contractor’s License in California
- Santa Ana Winds and Your HVAC: Before, During and After
- AC Stopped Working on a Hot Valley Day? 7 Things to Check Before You Call
Valley HVAC Network is a referral service, not an HVAC contractor. All work is performed by independent, licensed contractors. You can verify any California contractor’s license at CSLB.ca.gov. Learn how it works.