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- Tell uswhat’s going on, by phone or the form
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Every pro we refer holds an active California contractor license. Check any license at CSLB.ca.gov

Canoga Park started life as Owensmouth, named for the Owens River water that made the west Valley possible, and was renamed in 1931 after Canoga, New York. The Los Angeles River officially begins here, where Bell Creek and Arroyo Calabasas meet behind Canoga Park High School. We connect Canoga Park homeowners, landlords and business owners with independent, licensed HVAC contractors.
Some of the Hottest Days in Los Angeles
The west Valley traps heat like nowhere else in the city. Nearby Woodland Hills set the Los Angeles County record of 121 degrees in September 2020, and Canoga Park routinely sees 105 to 110 in heat waves. At those temperatures, an AC system that was fine at 95 degrees can fall behind: the house creeps up a degree an hour, the outdoor unit runs nonstop and weak parts fail.
A few things help most: a clean outdoor coil, a fresh filter, shade over (but not blocking) the outdoor unit, closed blinds on west-facing windows, and a pre-summer tune-up to catch a weak capacitor before it fails on the hottest day of the year.
Apartments Along Sherman Way and Beyond
Canoga Park has many apartment buildings, especially along Sherman Way, Owensmouth Avenue and Topanga Canyon Boulevard. Older buildings often use through-the-wall units or small split systems in each apartment, and those older units struggle in extreme heat. Owners replacing them one at a time often move to efficient mini-splits or packaged heat pumps.
Post-War Homes and Businesses
Single-family neighborhoods in Canoga Park are mostly 1950s and 1960s tract homes, many with the original attic ductwork. The area also has a long history of aerospace and light industry, and today’s business parks, shops in Old Town Canoga Park and restaurants near Westfield Topanga all depend on rooftop units that take a beating in the heat. See commercial HVAC.
What We Hear Most From Canoga Park
- AC can’t keep up in a heat wave: AC repair, often capacitors, coils or refrigerant.
- Replacing an older, undersized system: new AC or a heat pump, sized with a load calculation.
- Apartment unit replacements: wall units to mini-splits.
- Rooftop units for shops and offices: commercial repair and maintenance.
Commercial HVAC in Canoga Park
Canoga Park has a lot of light industrial space, shops along Sherman Way and Topanga, and small offices, and many of them run on rooftop package units. Those units work hard through west Valley heat waves and need regular filter changes, coil cleaning and belt checks. A licensed contractor can handle commercial HVAC repair, preventive maintenance agreements and rooftop unit replacement, and can schedule work around business hours.
Business owners and property managers can call or fill out the short form with the address area and the type of building, and we connect you with an independent CSLB-licensed contractor who does commercial work in the west Valley.
We connect Canoga Park homeowners with licensed local HVAC pros, and we help nearby neighborhoods too.
Areas We Serve Around Canoga Park
All of Canoga Park (ZIP codes 91303 and 91304), including Old Town Canoga Park along Sherman Way, the neighborhoods near Lanark Park and the Warner Center edge, plus the Winnetka, West Hills, Woodland Hills, Chatsworth and Reseda borders.
Common Questions
My AC runs all day but the house only gets to 80. Is it broken?
Not always. On 105-degree days, many systems are designed to keep the house about 20 degrees cooler than outside, so 80 may be the most it can do. But if it can’t keep up on a 95-degree day, have it checked for low refrigerant, a dirty coil or airflow problems.
Should I put shade over my outdoor unit?
Shade can help a little, but airflow matters more. Keep at least 2 feet clear on all sides and 5 feet above the unit. Don’t cover the top or box it in, because that makes it work harder.
Who issues permits in Canoga Park?
Canoga Park is in the City of Los Angeles, so permits come from LADBS, and electricity comes from LADWP. A licensed contractor should pull the permit for you.
Connect With a Canoga Park Contractor
Call us or fill out the form below, and we’ll connect you with a licensed contractor who works in Canoga Park. 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.