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

Fast, Reliable Heating & Furnace Across Calabasas

When your furnace quits on a January night in Calabasas, you’re not calling for a lecture on HVAC theory. You need heat restored, fast, by someone who knows how Santa Ana winds pack ash into return-air plenums on Mulholland Highway homes and why the oversized original equipment in The Oaks at Calabasas struggles with modern zoning demands. We’re Meridian Heating & Air, and Anthony Moreno, our founder and lead installer, has spent nearly two decades answering emergency calls across the 91302 and 91372 zip codes. From Calabasas Park Estates to the canyon rebuilds off Las Virgenes, we show up with the right parts and the experience to fix it without sending you through a dispatch center in another county. Call (877) 454-5066 for a free estimate or same-day service.

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Why Meridian Heating & Air Los Angeles Is Calabasas’s Preferred Heating & Furnace Company

We’ve built our reputation in Calabasas one service call at a time. Our 286 verified reviews averaging 4.8 out of 5 stars include homeowners from gated hilltop communities who’ve called us back for tune-ups, emergency repairs, and full replacements over multiple years. That repeat business matters more than any marketing claim.

Anthony shows up on the job. Not a rotating subcontractor. Not a trainee with a checklist. When you schedule Heating & Furnace service with Meridian, the same founder who installed systems in 2006 is the one diagnosing your heat exchanger crack in 2025. That consistency is rare in this trade, and Calabasas homeowners notice the difference.

Our response time to Calabasas averages under 90 minutes for urgent calls because we’re coming from the San Fernando Valley, not downtown LA or Orange County. We know which canyon roads flood in winter storms and which hillside driveways require 4WD during Santa Ana wind events. Local knowledge saves time when your furnace is down.

We also understand the specific post-Woolsey Fire rebuild landscape in 91302. Homes constructed between 2019 and 2022 under current Title 24 energy codes arrive with high-efficiency furnaces that demand proper commissioning, zoning calibration, and IAQ integration. Most contractors treat these like standard installs. We don’t. The duct sealing, filter rack sizing, and MERV-13 integration we perform on these systems prevents the ash-clogged failures that plague canyon-facing homes every October.

Our Heating & Furnace Services in Calabasas

Furnace Repair in Calabasas

A typical furnace repair in Calabasas runs $150–$700, depending on whether we’re replacing a failed ignitor, cleaning a flame sensor coated in combustion residue, or tracking down a control board damaged by voltage fluctuation during Santa Ana wind events. We service all major brands, and we carry common parts for Trane, Lennox, Goodman, and Rheem systems on our trucks. That means most Calabasas repairs finish in a single visit. We recently serviced a Lennox furnace in a home on Mulholland Highway where Santa Ana winds had packed the return-air plenum with fine ash. After sealing duct leaks and upgrading to MERV-13 filtration, the system delivered balanced heat across the vaulted great room for the first time since the rebuild.

Furnace Replacement in Calabasas

Full furnace replacement in Calabasas typically costs $3,500–$7,500 including equipment, permit, and installation. Homes in The Oaks at Calabasas and Calabasas Park Estates often present challenges: legacy duct runs through vaulted ceilings, hillside subfloor chases that restrict access, and original equipment oversized for the actual heating load. Anthony performs a full Manual J calculation before specifying any system. We’ve replaced 80% AFUE furnaces from the 1990s with properly sized 96% modulating units that actually maintain setpoint in hilltop homes with single-pane windows and minimal wall insulation. For post-Woolsey Fire rebuilds, we verify that Title 24-mandated high-efficiency equipment has been properly commissioned and zoned, correcting the shortcuts that leave new homes with cold master suites and overheated great rooms.

Furnace Tune-Up in Calabasas

Annual furnace tune-ups in Calabasas cost $80–$200 and should happen every October, before Santa Ana season peaks. Our tune-up includes combustion analysis, heat exchanger inspection with a borescope, gas pressure verification, and filter rack assessment. In Calabasas specifically, we inspect return-air plenums for ash accumulation and check duct sealing at all hillside chase penetrations. The October timing isn’t arbitrary. Technicians who service canyon-adjacent homes in 91302 regularly find return-air plenums coated in fine ash from seasonal wind events. Catching that before first sustained operation prevents airflow restrictions, short cycling, and premature heat exchanger failure. For homes rebuilt after 2019, we also verify that Title 24-mandated ventilation rates haven’t been overridden by homeowners trying to block smoke infiltration.

Heat Exchanger Inspection & Replacement

Cracked heat exchangers are a safety issue we take seriously. In Calabasas’s legacy housing stock, original furnaces from the 1980s and 1990s often develop stress fractures from decades of thermal cycling. The Santa Monica Mountains block marine air, trapping heat in valley and canyon terrain so summer highs regularly hit 95–105°F. That inland heat island effect, amplified during Santa Ana conditions, places heavy loads on systems that were often undersized relative to actual Manual J requirements when spec-homes were originally built. The resulting strain shows up as heat exchanger cracks, rollout switch trips, and CO readings above safe thresholds. We inspect with combustion analyzers and borescope cameras. If replacement is needed, we handle the full job including permit and inspection coordination with Los Angeles County.

Trusted Brands We Service in Calabasas

We work on your brand. Anthony’s factory training and field experience span Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Calabasas customers, that breadth means we’re not pushing you toward whatever equipment line earns us the highest markup. We stock local parts for Trane, Lennox, Goodman, and Rheem systems at our San Fernando Valley warehouse, which translates to faster turnaround on repairs in 91302 and 91372. If you own a legacy Bryant or Carrier system from the prestige-brand era common in Calabasas Park Estates, we know those control sequences and can source hard-to-find components without a three-week factory order. Same-day heat restoration is the goal, not a slogan.

Common Heating & Furnace Problems We See in Calabasas Homes

• Return-air plenums clogged with ash from seasonal Santa Ana winds. Canyon-facing homes in 91302 pull fine particulate through every duct leak and undersized filter gap. The result is restricted airflow, short cycling, and heat exchangers running above design temperature. We find this every October. Duct sealing and MERV-13 filter rack upgrades solve it.
• Legacy single-pane homes in hilltop communities losing heat faster than furnaces can replace it. The Oaks at Calabasas and similar 1980s–2000s construction often features minimal wall insulation and original windows. A 20-year-old furnace at 80% AFUE simply cannot maintain 72°F when overnight lows drop to the high 30s. We assess whether repair is throwing good money at a capacity problem.
• Multi-zone systems with oversized original equipment failing due to complex duct runs. Vaulted ceilings and hillside subfloor chases in Calabasas Park Estates create static pressure nightmares. The 5-ton furnace installed in 1995 for prestige branding never actually moved its rated airflow through 200 feet of flex duct. We see cracked heat exchangers and failed blower motors from the resulting strain.
• Post-Woolsey Fire rebuilds with high-efficiency furnaces that were never properly commissioned. Title 24 requires specific airflow rates, zoning balances, and ventilation integration. When builders skip the commissioning step, homeowners get cold bedrooms, noisy returns, and furnaces that cycle on and off every eight minutes. We correct the original installation and bring systems into spec.

Pricing for Heating & Furnace in Calabasas, CA

We Also Serve Cities Near Calabasas

Our service radius covers the full western San Fernando Valley and adjacent canyon communities. We regularly respond to heating and furnace calls in Woodland Hills, West Hills, Las Flores, and Topanga. Each presents different challenges: flatter terrain and older tract housing in Woodland Hills, tighter canyon access in Topanga. The local knowledge we apply in Calabasas transfers directly to these neighboring markets.

FAQs — Heating & Furnace in Calabasas