Fast, Reliable Heating & Furnace Across Santa Clarita
Heating and furnace repair in Santa Clarita typically runs $150–$700 for standard repairs, while a full gas furnace replacement in this market costs $3,500–$7,500. Most service calls we run to Valencia, Saugus, or Canyon Country are completed same day, and our Heating & Furnace team carries parts for Trane, Lennox, Goodman, and Rheem systems on every truck. Call (844) 560-6978 for a free estimate.
We’re Crestview Heating & Air California, and we’ve spent nearly two decades in the HVAC trade. Owner Marcus Feldman still manages every job as Service Manager, so when you call us for furnace work in Santa Clarita, you’re talking to someone with ownership-level accountability built into the visit, not a dispatch center sending whoever’s available. We know the Santa Clarita Valley’s specific headaches: builder-grade furnaces in 1980s–2010s tract homes, 140°F attics that cook ductwork, and wildfire ash that finds its way into burner assemblies. That local knowledge changes what we check, what parts we stock, and how we size replacements.
Why Crestview Heating & Air California Is Santa Clarita’s Preferred Heating & Furnace Company
Our 4.8-star average across 250+ customer reviews reflects real jobs in real Santa Clarita homes, not a handful of hand-picked testimonials. We’ve replaced cracked heat exchangers in Valencia Meadows, tuned up Lennox systems in Sand Canyon after ash season, and upgraded undersized furnaces in Saugus tracts where the original builder spec’d to minimum code.
Marcus Feldman holds the title of Service Manager, meaning he oversees diagnostics, repair strategy, and installation quality directly. There’s no franchise layer, no outsourced call center, no technician you’ve never met before showing up at your door. From emergency calls to commercial buildouts, the same ownership involvement runs through every job.
We service nine major HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Your system, our specialty. We don’t tell Santa Clarita homeowners “we don’t work on that.”
Our Heating & Furnace Services in Santa Clarita
Furnace Repair
Furnace repair in Santa Clarita ranges from $150–$700 depending on the component and accessibility. We see a distinct pattern in this market: builder-grade circuit boards on early-2000s Lennox furnaces fail when Santa Ana winds, funneled through the Newhall Pass, cause voltage spikes in the Sand Canyon corridor. Ignitors fail every 2–3 years in Canyon Country due to fine chaparral ash clogging the burner assembly after wildfire seasons. We carry replacement ignitors, gas valves, and control boards for Goodman, Rheem, and Lennox systems on our Santa Clarita trucks, so most repairs don’t require a parts run.

Furnace Replacement
A gas furnace installation in Santa Clarita runs $3,500–$7,500, with the upper end covering two-stage variable-speed units with upgraded filtration. Santa Clarita’s master-planned tracts, like those in Valencia and Saugus, were built with builder-grade gas furnaces and undersized ductwork designed to minimum code, not for the 105–110°F summer extremes and 140°F attics that degrade efficiency and accelerate heat exchanger failures. During a furnace replacement in the Valencia Meadows neighborhood, we pulled a 20-year-old builder-grade Goodman unit with a cracked heat exchanger, common in homes built during the Newhall Land Company era. The original ductwork in the unconditioned attic had gaps at every joint, leaking conditioned air and pulling in ash from the nearby Sand Fire zone. We installed a two-stage Carrier variable-speed furnace with a MERV-13 filter cabinet and sealed the ducts with mastic, cutting the homeowner’s winter gas bill by 25%.

Furnace Tune-Up
A furnace tune-up in Santa Clarita costs $80–$200 and should happen annually, ideally before Santa Ana season starts. In this valley, the service matters more than in coastal markets. We pull and inspect burners for ash buildup, test gas pressure after wind-event regulator fluctuations, and check heat exchanger integrity with a borescope. Attic ductwork gets inspected for seal degradation caused by extreme temperature cycling. For homes in the 91390 zip code, we pay special attention to outdoor air intake paths that may have drawn smoke during recent fire seasons.

Heat Exchanger Inspection & Replacement
Heat exchangers crack prematurely in Valencia tract homes because the original undersized furnace runs long cycles in near-140°F attics. This is a safety issue: a cracked exchanger can leak carbon monoxide into conditioned air. We inspect with combustion analyzers and visual borescopes, and we replace with OEM-spec exchangers or full furnace upgrades when the unit age warrants it. In Santa Clarita’s older Newhall core neighborhoods, we also encounter original wall furnaces from the 1960s–70s that were never designed for today’s heating loads and pose similar safety concerns.

Gas Valve Repair
Gas valve failures in Santa Clarita often trace to pressure regulator stress from Santa Ana wind events, or to sediment from older municipal supply lines in pre-incorporation Newhall areas. We test inlet and manifold pressure, replace faulty valves with OEM-matched components, and verify combustion safety after any gas-side repair. This isn’t a DIY job: working on gas valves requires training, proper leak detection, and permit awareness.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Santa Clarita
We maintain factory-trained compatibility across Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Santa Clarita customers, that means we stock common failure parts locally: Goodman ignitors and control boards, Lennox flame sensors, Rheem gas valves, Trane inducer motors. We don’t order-and-wait for a week. Your builder may have cut corners on the original furnace spec, but we won’t cut corners on the replacement parts.
Common Heating & Furnace Problems We See in Santa Clarita Homes
- Cracked heat exchangers in Valencia and Saugus tract homes. The combination of undersized original furnaces and 140°F attic temperatures forces extended run cycles that thermally stress exchanger metal. We find this in 15-to-25-year-old builder-grade units regularly.
- Ignitor failure from wildfire ash in Canyon Country and Sand Canyon. Fine particulate from chaparral fires settles in burner assemblies, insulating ignitors and causing intermittent or failed ignition. Annual cleaning prevents mid-winter no-heat calls.
- Ductwork leakage pulling in attic air and ash. Original duct seals in unconditioned Santa Clarita attics dry out faster than in coastal communities due to extreme temperature swings. Leaky return ducts draw in contaminated attic air, reducing efficiency and indoor air quality.
- Voltage spike damage to control boards during Santa Ana wind events. The Newhall Pass funnels dry, high-velocity air that correlates with power grid fluctuations. Early-2000s Lennox units with original boards are particularly susceptible in the 91383 and 91390 areas.
Pricing for Heating & Furnace in Santa Clarita, CA
| Service | Price Range in Santa Clarita |
|---|---|
| Furnace Repair | $150 – $700 |
| Furnace Installation (Gas) | $3,500 – $7,500 |
| Furnace Tune-Up | $80 – $200 |
What moves a Santa Clarita job toward the higher end? Accessibility in tight attic spaces, ductwork modifications to correct original undersizing, and filtration upgrades for smoke-season protection. What keeps costs down? Catching problems during tune-up before they cascade into component failures. We provide upfront written estimates before any work begins. Call (844) 560-6978 for a free estimate on your specific system.
We Also Serve Cities Near Santa Clarita
Our service radius covers Valencia, Stevenson Ranch, Castaic, and San Fernando from our base of operations. Whether you’re in a Valencia tract home with original builder-grade equipment or a Castaic property dealing with elevation-related freeze concerns on heat pump defrost systems, we bring the same owner-managed service. The same Santa Clarita Valley conditions, extreme heat, Santa Ana winds, and wildfire exposure, extend throughout these communities.
Serving Santa Clarita, CA — Our Local Coverage Area
We’re based in the Santa Clarita area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Heating & Furnace in Santa Clarita
They were sized to minimum code for heating loads, not for the 140°F attic temperatures and extended run cycles Santa Clarita’s climate demands. The original ductwork is typically undersized and unsealed, forcing the furnace to work harder while pulling in hot attic air and ash. A properly sized replacement with sealed ducts often lasts 5–8 years longer. Call (844) 560-6978 for an assessment of your specific unit.
Yes, annual tune-ups remove ash buildup from burners, ignitors, and flame sensors before they cause ignition failures or sooted combustion. We also inspect outdoor air intake paths and recommend filtration upgrades for homes in the 91390 zip code. Schedule before fire season starts. Call (844) 560-6978 to book.
Variable-speed furnaces match output to actual heating demand rather than cycling full-on or full-off, which reduces the thermal stress that cracks heat exchangers in poorly insulated Santa Clarita attics. They also run longer at lower airflow, improving filtration and temperature consistency room-to-room. For Saugus homes with original single-stage units, the upgrade typically cuts gas use 20–30%. Call (844) 560-6978 for exact sizing and pricing.
Probably yes, if it’s a builder-grade unit from the Newhall Land Company era. Heat exchanger failure risk rises sharply after 15 years in Santa Clarita’s high-attic-temperature environment, and a cracked exchanger can leak carbon monoxide. Modern furnaces also offer 80–97% AFUE efficiency versus 70–80% for units installed in the early 2000s. We inspect exchangers with borescopes and give honest assessments, no pressure. Call (844) 560-6978 for a free evaluation.
Elevation variation from 1,000 feet in Valencia to over 1,800 feet in canyon neighborhoods reduces air density, which slightly lowers heat pump heating capacity and can trigger defrost cycle issues when temperatures drop below 35°F. Condensate lines in elevated areas also face freeze risk that flat coastal LA systems don’t encounter. We size and configure heat pump systems specifically for Santa Clarita’s elevation band, not generic LA County specs. Call (844) 560-6978 to discuss whether a heat pump or gas furnace suits your specific address.
Written by Marcus Feldman, Owner and Service Manager at Crestview Heating & Air California, serving Santa Clarita and the Santa Clarita Valley since 2005.