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

Fast, Reliable Heating & Furnace Across Topanga

Heating and furnace repair in Topanga typically costs $150–$700 for repairs, $3,500–$7,500 for full replacement, and most jobs are completed within one visit. Our Heating & Furnace team serves the full 90290 zip code, from the rustic cabins along Fernwood Pacific Drive to the post-Woolsey-Fire rebuilds above Topanga Canyon Blvd. We’re familiar with the logistics of narrow hillside driveways, the 20–30°F daily temperature swings that stress equipment, and the mix of legacy gravity furnaces and modern systems that define this canyon community. Call (844) 560-6978 for a free estimate.

Call (844) 560-6978

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

We’ve been serving Topanga for nearly two decades, and our 4.8-star average across 250+ customer reviews reflects the reality of showing up on time, diagnosing correctly, and fixing it without dispatching a stranger. Owner Marcus Feldman serves as our Service Manager, which means the person accountable for your job is the same person who built this company, not a regional manager you’ve never met.

Topanga’s geography demands this level of ownership involvement. When a furnace fails on a hillside lot with a driveway too narrow for a standard service truck, you need a technician who can improvise, not a script-reader calling a dispatcher for permission. We’ve carried compact equipment up unpaved access roads, coordinated crane deliveries around Canyon Blvd closures, and retrofitted ductless systems into 1960s cabins where forced air was never an option.

Our customers in Topanga specifically mention our familiarity with older systems. Where other companies see a 1970s gravity furnace and immediately push replacement, we’ll tell you honestly if the heat exchanger is salvageable, if parts are still available, or if the smarter money goes toward a ductless mini-split given your lot constraints. That honesty is why 250+ customers left reviews.

Our Heating & Furnace Services in Topanga

Furnace Repair

Furnace repair in Topanga runs $150–$700 depending on the component and accessibility. The most common calls we get involve gas valve failures after mudslide-related water intrusion in hillside crawl spaces, and ignitor replacements in furnaces cycling excessively due to those sharp canyon temperature swings. We stock parts for Trane, Lennox, Goodman, and Rheem systems to minimize return trips, which matters when Canyon Blvd is your only route in and out.

Furnace Replacement

Full furnace replacement in Topanga typically costs $3,500–$7,500. This is where Topanga’s housing stock gets complicated. Post-Woolsey-Fire rebuilds from 2019–2023 require fire-rated components and equipment sited to LA County hillside fire clearance rules. Legacy cabins from the 1960s–70s often lack ductwork, attic space, or foundations that accommodate modern forced-air systems. We evaluate whether a conventional replacement is feasible or whether a ductless heat pump better serves your property. The narrow driveways and winding access roads frequently make that decision for us before price even enters the conversation.

Furnace Tune-Up

Annual furnace tune-ups in Topanga cost $80–$200 and pay for themselves in this climate. The combination of fog drip, oak pollen in spring, and Santa Ana wind dust means filters clog faster here than in Calabasas or Woodland Hills. We clean condensate drains, check heat exchangers for thermal stress cracks, and verify gas valve operation after any history of water intrusion. For homes in the Very High Fire Hazard Severity Zone, we also confirm that combustion air intake and exhaust terminations meet current fire-safe clearances.

Heat Exchanger Inspection & Replacement

Heat exchanger failures are the repair-versus-replace decision point in Topanga. The 30°F daily temperature swings and Santa Ana wind events create thermal cycling stress that cracks exchangers prematurely, especially in furnaces that were retrofitted into undersized mechanical spaces. A cracked heat exchanger is a carbon monoxide hazard. We inspect with cameras and combustion analyzers. Replacement is sometimes possible, but for many Topanga gravity furnaces, the part has been discontinued for decades. We’ll show you the camera footage and explain your options.

Gas Valve Repair

Gas valve repair addresses one of Topanga’s most common failure modes. Sediment accumulation after water intrusion, common in hillside crawl spaces after mudslides or heavy rains, causes valves to stick or fail to open fully. Symptoms include delayed ignition, rollout, or the furnace shutting down on safety. We clean, test, and replace gas valves across all nine major brands we service. In fire-zone rebuilds, we also verify that earthquake gas shutoff valves are properly coordinated with furnace operation.

Ignitor Replacement

Ignitor replacement is straightforward but urgent in Topanga’s January cold snaps, when nighttime temperatures drop into the 30s and a failed ignitor means no heat at all. We carry hot-surface and spark ignitors for Goodman, Rheem, Lennox, and Trane systems, and can usually replace same-day.

Trusted Brands We Service in Topanga

We service nine major HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Your system, our specialty. We maintain local parts inventory for Trane, Lennox, Goodman, and Rheem to avoid delays on Topanga’s single-access road. For older systems where parts are discontinued, we’ll tell you honestly rather than stringing you along. That transparency is part of being owner-managed, not outsourced.

Common Heating & Furnace Problems We See in Topanga Homes

• Heat exchanger cracks from thermal stress. The canyon’s 20–30°F daily swings and Santa Ana wind events force furnaces to cycle aggressively. Retrofitted units in cramped mechanical spaces suffer worst. We inspect with combustion analyzers and borescope cameras.
• Condensate drain blockages in ductless mini-splits. Fog drip and oak pollen in spring clog drains that were never designed for this much moisture and debris. Annual tune-ups prevent water damage and mold in wall cavities.
• Gas valve failures after water intrusion. Hillside crawl spaces in Topanga collect runoff during mudslide season. Sediment in gas valves causes delayed ignition or safety shutdowns. We test valve operation and gas pressure every service call.
• Legacy gravity furnace obsolescence. We serviced a 1960s cabin on Fernwood Pacific Drive where the original gravity furnace, a massive relic, finally rusted through. The narrow, unpaved driveway couldn’t accommodate a standard truck, so we installed a ductless mini-split with a compact outdoor unit carried up by hand. The homeowner chose a retrofit over repair because the old furnace’s heat exchanger was non-replaceable and parts had been discontinued for decades.

Pricing for Heating & Furnace in Topanga, CA

How Topanga’s Unique Conditions Shape Every HVAC Decision

Topanga sits entirely within a Very High Fire Hazard Severity Zone in the Santa Monica Mountains, and the 2018 Woolsey Fire destroyed or damaged hundreds of its structures. HVAC contractors here work across a patchwork of post-fire rebuilds with modern code-compliant systems alongside surviving 1950s–70s cabins, all requiring fire-rated components, whole-home smoke filtration, and equipment sited to meet LA County hillside fire clearance rules. This fire-risk reality, not shared by neighboring Calabasas or Pacific Palisades flatlands, defines virtually every HVAC job in Topanga.

The local housing stock amplifies this complexity. Rustic mid-century cabins and bohemian owner-built structures from the 1960s–70s, many with no existing ductwork or attic space, sit alongside post-Woolsey-Fire rebuilds from 2019–2023 built to current Title 24 energy standards. The organic, non-rectangular floor plans and hillside slab-on-grade or pier-and-beam foundations make traditional forced-air retrofits impractical, pushing most installs toward ductless mini-split systems.

Topanga Canyon Blvd is the only main access road — narrow, winding, and periodically closed for fire evacuations or mudslides — so equipment delivery and crane access to hillside lots must be carefully pre-planned. Many driveways cannot accommodate a standard HVAC service truck. Ductless mini-splits and compact inverter systems win bids on sheer logistics before price is even discussed. This is the reality we’ve navigated for nearly two decades.

We Also Serve Cities Near Topanga

Our service area extends to Las Flores, Calabasas, Woodland Hills, and West Hills. Each community has distinct HVAC needs, from the flatland tract homes of Woodland Hills to the canyon-adjacent properties of Calabasas. Our Heating & Furnace team brings the same owner-managed approach to every call. If you’re in Topanga and wondering whether we cover your specific address, call (844) 560-6978 and we’ll confirm.

FAQs — Heating & Furnace in Topanga