Heating & Furnace in North Hollywood — Same-Day Service, Done Right the First Time

Fast, Reliable Heating & Furnace Across North Hollywood

Heating and furnace repair in North Hollywood typically runs $150–$700 for repairs, $3,500–$7,500 for full replacement, and most jobs are completed same-day. If your furnace won’t start, cycles constantly, or you’re smelling gas near the unit, call us at (844) 560-6978 for a free estimate.

Call (844) 560-6978

We’ve been serving the San Fernando Valley for nearly two decades, and North Hollywood’s unique mix of post-war bungalows, 1960s dingbat apartments, and retrofitted ranch homes keeps our Heating & Furnace team busy year-round. From the flat valley floor near Lankershim Boulevard to the residential blocks off Chandler Bike Path, we know the heating systems in this city inside and out. Many were never designed for modern efficiency standards. Some weren’t even designed for forced air.

North Hollywood sits on the flat San Fernando Valley floor where summer temperatures regularly hit 108–115°F — a verified 15–20°F premium over coastal Los Angeles just 12 miles away over the Santa Monica Mountains. That extreme valley heat means every HVAC system here faces a fundamentally heavier cooling load than generic LA-market sizing accounts for, and attic duct runs routinely bake above 150°F all summer, making duct sealing and attic insulation not optional upgrades but baseline requirements for any system to perform at rated efficiency. Your furnace works harder here than in Santa Monica or even Burbank. We size and service accordingly.

Why Crestview Heating & Air California Is North Hollywood’s Preferred Heating & Furnace Company

Our 4.8-star average rating across 250+ customer reviews didn’t come from easy jobs. It came from showing up when a North Hollywood homeowner’s 1950s gravity furnace quit on the coldest February night, or when a landlord near Magnolia Boulevard had three units down in a 1960s dingbat building. Owner Marcus Feldman also serves as Service Manager, so ownership-level accountability is built into daily operations, not just the sales pitch. When you call Crestview, you’re talking to someone with skin in the game.

We respond to North Hollywood calls from our San Jose base with emergency HVAC service available for when systems fail outside of normal business hours. The valley’s bowl topography traps radiant heat and creates persistent summer inversions, making North Hollywood’s peak cooling load measurably more severe than neighboring communities on the other side of the Santa Monica or Verdugo Mountains. Standard Manual J calculations using broad ‘Los Angeles’ design temperatures will chronically undersize equipment for this microclimate, a mistake coastal-market contractors regularly make when they work Valley jobs. We don’t.

Marcus’s 19 years of HVAC experience translates to familiarity with virtually every system type, age, and brand a North Hollywood customer could own. We’ve worked on original floor furnaces in 91605 bungalows, retrofitted central air in 91606 ranches, and package units on 91611 apartment roofs. Your system, our specialty.

Our Heating & Furnace Services in North Hollywood

Furnace Repair

North Hollywood’s 1940s–1960s bungalows and ranch homes often still contain original gravity furnaces or early forced-air units that used asbestos-wrapped ducts and non-standard sizing, making retrofit-to-modern-high-efficiency a unique challenge here vs. nearby newer-construction areas. Original 1950s floor furnaces or wall heaters develop cracked heat exchangers from thermal stress, requiring full replacement since repair parts are obsolete. We swapped a 1962 Carrier gravity furnace in a bungalow near Chandler Bike Path—the old unit’s heat exchanger had cracked from decades of valley heat cycles. We installed a 96% AFUE Lennox furnace, sealed the attic ductwork (which hit 155°F that July) and upsized the return to match modern airflow. The owner reported even heating for the first time in 30 years. Most furnace repairs in North Hollywood run $150–$700 depending on the part and accessibility.

Furnace Replacement

The 1994 Northridge earthquake (epicenter roughly 5 miles west in Reseda) triggered widespread structural repairs and rebuilds throughout North Hollywood’s 91601–91606 ZIPs, sometimes leaving patched or rerouted duct runs that complicate modern equipment changeouts. We assess every replacement for duct compatibility, gas line capacity, and combustion air requirements. A disproportionate share of North Hollywood’s rental stock consists of 1960s–70s ‘dingbat’ stucco apartment buildings whose original wall or package AC units are now decades past service life; landlords in the 91605 and 91606 ZIPs frequently deferred replacement, so multi-unit changeout and first-time central-air installs in two- to eight-unit buildings are a recurring revenue pattern that barely exists in higher-income Valley cities like Sherman Oaks or Studio City. Full furnace replacement in North Hollywood typically costs $3,500–$7,500 including equipment, labor, and basic duct modifications.

Furnace Tune-Up

Even in North Hollywood, where AC gets the glory, your furnace needs annual attention. Undersized furnace capacity from original Manual J calculations using coastal LA design temps leaves homes cold during Valley cold snaps (rare but real). A proper tune-up catches cracked heat exchangers, failing ignitors, and gas pressure issues before they become safety hazards. We inspect flame sensors, clean burners, test for carbon monoxide, and verify that your system isn’t fighting against leaking or collapsed ducts in low attics of post-war ranch homes. Tune-ups run $80–$200 and often pay for themselves in avoided no-heat calls.

Heat Exchanger Inspection & Replacement

This is where North Hollywood’s legacy housing stock gets serious. Cracked heat exchangers in original gravity furnaces or early forced-air units are a genuine safety hazard — carbon monoxide can leak into living spaces. We use combustion analyzers and visual inspection protocols to verify exchanger integrity. If replacement is needed, we’ll be direct about whether your system warrants the investment or if a full furnace replacement makes more sense. Many 1950s–60s units in North Hollywood have reached that threshold.

Gas Valve Repair

My 1960s dingbat apartment’s gas valve keeps failing—should I replace the whole furnace? Not necessarily, but it’s a warning sign. Gas valves fail from corrosion, sediment, or age, and in North Hollywood’s older multi-unit buildings, original valves may be obsolete. We stock compatible replacements for Lennox, Goodman, Rheem, and other common brands, and we’ll tell you honestly if the valve is the only problem or if it’s symptomatic of a system nearing end of life.

Trusted Brands We Service in North Hollywood

We service equipment from nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For North Hollywood customers, that means we don’t tell you “we don’t work on that” — your system, our specialty. We stock common parts for Trane, Lennox, Goodman, and Rheem locally, which keeps turnaround fast when your furnace quits during a Valley cold snap. From emergency calls to commercial buildouts, we’ve got the technical range to handle whatever heating system your North Hollywood property has, even if it’s 60 years old and the manufacturer stopped making parts decades ago.

Common Heating & Furnace Problems We See in North Hollywood Homes

• Cracked heat exchangers in original gravity furnaces. The thermal stress of decades of valley heat cycles — hot days, cold nights, repeat — fatigues cast-iron and steel exchangers. We find this in bungalows near Lankershim Boulevard and along the Chandler Bike Path corridor. Carbon monoxide risk makes this non-negotiable.
• Leaking or collapsed ducts in low attics. Post-war ranch homes in 91605 and 91606 often have attics too tight to crawl, with original ductwork that’s been baking above 150°F every summer since the Eisenhower administration. Gaps pull attic air into the system, waste energy, and can backdraft combustion gases.
• Obsolete gas valves and controls in 1960s dingbat apartments. Landlords in the 91605 and 91606 ZIPs deferred replacement for years, and now original valves are failing in clusters. We can often source modern equivalents, but the pattern signals deeper system fatigue.
• Undersized furnaces from coastal-market calculations. Contractors using generic LA design temps install equipment that can’t handle North Hollywood’s actual heating load during the valley’s occasional hard freezes. We size to local conditions, not zip-code generalizations.

Pricing for Heating & Furnace in North Hollywood, CA

We Also Serve Cities Near North Hollywood

Our service radius covers the full San Fernando Valley and beyond. We regularly respond to heating and furnace calls in Studio City, Universal City, Burbank, and Valley Glen. Each has its own housing stock quirks — Studio City’s hillside homes face different duct challenges than North Hollywood’s flat valley floor — and we adjust our approach accordingly. If you’re in a nearby city and found this page, the same owner-managed, not outsourced service applies to you.

FAQs — Heating & Furnace in North Hollywood