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Northridge was called Zelzah, then North Los Angeles, before taking its current name in 1938 for its spot along the northern ridge of the Valley. It’s home to Cal State Northridge (CSUN) and the Northridge Fashion Center, with neighborhoods ranging from compact post-war streets to roomy horse properties north of Devonshire. We connect Northridge homeowners and rental owners with independent, licensed HVAC contractors.
Homes Near CSUN and Rental Properties
With CSUN in the middle of the neighborhood, many Northridge houses are rented to students or shared by several roommates, and many lots now have an ADU in the back. More people in a home means more doors opening, more electronics running and more wear on the system. Rental owners do best with regular maintenance and a simple rule for tenants: change the filter on a schedule, and report problems early.
ADUs usually get their own equipment, and a ductless mini-split is the most common choice. It keeps the tenant’s utility use and comfort separate from the main house.
Larger Homes North of Devonshire
Northern Northridge has larger 1960s and 1970s homes on bigger lots, some with horses, pools and guest houses. These homes often have two systems or long duct runs, and original equipment from the 1990s or 2000s is due for replacement. When you replace, ask about variable-speed equipment and whether zoning makes sense for your layout.
Named for the Big One
The 1994 Northridge earthquake damaged thousands of homes here, and many were rebuilt or repaired with newer ductwork and equipment at the time. Those 30-year-old systems are now reaching the end of their lives, which is why so many Northridge homeowners are pricing out replacements right now.
Heating Season in Northridge
Northridge winters bring cold mornings. If your furnace dates from the rebuilding years after the 1994 earthquake, it is now about 30 years old, well past the typical life of most furnaces. Before the first cold night, change the filter, test your carbon monoxide alarms, and make sure everyone in the house knows where the gas meter shutoff is. Only shut off the gas if you smell gas or hear a leak; SoCalGas will need to turn it back on. See our winter heater checklist and furnace repair.
Businesses Near CSUN and Reseda Boulevard
Shops, offices and rental owners around CSUN, Reseda Boulevard and the Northridge Fashion Center area often deal with rooftop units and multi-unit buildings. We also connect business and property owners with licensed commercial contractors. See commercial HVAC.
Typical Northridge Requests
- Rental and student-house repairs: fast AC and furnace repair.
- ADU heating and cooling: ductless systems.
- Replacing 1990s-era systems: new AC or a heat pump.
- Two-system homes: zoning and maintenance.
Furnace Repair and Replacement in Northridge
Northridge nights get cold enough that a furnace matters, and many homes here have systems that were replaced after 1994 and are now reaching the end of their life. Common calls are a furnace that will not ignite, a burning smell on the first cold night, short-cycling, or uneven heat in larger homes north of Devonshire. A licensed contractor can handle furnace repair, annual furnace maintenance, and full furnace or heat pump replacement if repair no longer makes sense.
Call or use the short form, mention Northridge, and we connect you with an independent CSLB-licensed HVAC contractor who serves the north Valley.
We connect Northridge homeowners with licensed local HVAC pros, and we help nearby neighborhoods too.
Areas We Serve Around Northridge
All of Northridge (ZIP codes 91324, 91325 and 91330), including the streets around CSUN, the Northridge Fashion Center area and the larger lots north of Devonshire Street, plus the Granada Hills, Porter Ranch, Chatsworth, North Hills, Reseda and Winnetka borders.
Common Questions
I rent my house to students. How often should the system be serviced?
At least once a year, ideally in spring before the heat. Ask tenants to change or check the filter monthly during summer, or have your contractor do it on a schedule. A clogged filter is one of the most common causes of breakdowns in shared homes.
Does my ADU need its own system?
Usually, yes. Connecting an ADU to the main house system rarely works well. A separate mini-split or small heat pump gives the ADU its own controls and keeps the main system from being overloaded.
Who issues permits in Northridge?
Northridge is in the City of Los Angeles, so permits come from LADBS, and electricity comes from LADWP.
Connect With a Northridge Contractor
Call us or fill out the form below, and we’ll connect you with a licensed contractor who works in Northridge. It’s free for homeowners.
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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.