Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Fast, Reliable Furnace Repair Across Calabasas
Furnace repair in Calabasas typically costs $150 – $700, and most jobs are completed same-day once diagnosed. Dalton Heating & Air serves the entire Calabasas area, from the hillside homes off Mulholland Highway to the canyon communities near Las Virgenes Road, with written pricing before any work begins. If your furnace is short-cycling, tripping the high-limit switch, or blowing cold air on a Calabasas winter morning, call Marco Benitez and the team at (361) 306-9515. We answer the phone with a live person, 24/7, and we show up inside the window we give you.
Why Dalton Heating & Air Is Calabasas’s Preferred Furnace Repair Company
Calabasas homeowners deal with a specific set of furnace problems that flatland cities rarely see. The canyon microclimate, with its overnight marine layer and sharp temperature swings between Calabasas proper and the higher elevations toward Topanga, puts unusual stress on blower motors, capacitors, and limit switches. Homes built into the hillsides often have ductwork that was never sized correctly for the furnace, which leads to short-cycling and premature component failure. We know those houses. We know the difference between a furnace problem and a duct problem, and we measure before we quote.
Every Dalton Heating & Air technician is background-checked and uniformed. You’ll know who is coming before they arrive, and the price is in writing before any work starts. That is not an upgrade or an option. It is how we operate under The Garrison Standard, and it applies to every service call in Calabasas, from a simple ignitor replacement off Lost Hills Road to a full heat exchanger repair in a hillside rebuild near Calabasas High School.
Marco Benitez leads our Calabasas service team with the same discipline Garrison Partners has held since 2003: arrive on time, diagnose properly, explain what you found in plain language, and stand behind the work. Our written guarantee covers every repair for a full year. If the work does not hold, we return at no charge. That is the 365-Day Done Right Promise, and it is not pro-rated or conditional.
Heat Pump Repair in Calabasas
Heat pump repair in Calabasas runs $150 – $700, and the job usually involves diagnosing whether the issue is in the outdoor condenser, the indoor air handler, the reversing valve, or the refrigerant circuit. A heat pump is just a furnace and air conditioner that share one set of controls, and in Calabasas that setup works well because winters rarely drop below freezing. If yours needs replacing, see our Heat Pump Installation in Calabasas. When a heat pump fails here, it is often because the reversing valve has stuck or the defrost board is misreading the overnight marine-layer moisture, not because the compressor has run itself to death in a deep freeze.
We service heat pumps from Goodman, Rheem, York, and Daikin, and we stock common replacement parts for Calabasas homes rather than ordering everything from a warehouse across town. That means a reversing valve or defrost sensor replacement often happens same day, not three days later.
Reversing Valve and Defrost Issues
A heat pump that runs in cooling mode when you have called for heat usually has a stuck reversing valve or a failed solenoid coil. We test for voltage at the coil, check the valve body, and replace the failed part rather than quoting a whole new outdoor unit. In Calabasas, where winter days are warm and nights drop fast, a heat pump that cannot switch modes is annoying in December and expensive by February.
Charge and Airflow Diagnostics
Low refrigerant – the cooling fluid the system uses to move heat – causes the same short runtimes and uneven temperatures as a duct problem. We do not just add refrigerant and leave. We pull static pressure readings, check the blower motor amp draw, and find the actual leak or restriction before we touch the system. You get a written report of what we found and what we fixed.
Heating Repair in Calabasas
Heating repair in Calabasas costs $150 – $700 for most jobs, depending on the part and the age of the system. That covers work like blower motor replacement, capacitor replacement, ignitor replacement, gas valve repair, and limit switch replacement. Calabasas heating systems do not run for weeks at a time like they do in colder climates. They run in short bursts, often overnight, and that on-off cycling wears out starting components faster than long steady runtimes ever would.
When we get called for heating repair in the hills above Calabasas, the problem is rarely a dead furnace. It is usually a blower motor that has lost its bearings, a capacitor that has drifted out of spec, or a dirty flame sensor that cannot confirm ignition. We test before we replace, and we show you the measurements. That is how we avoid quoting a full system swap for a $40 capacitor, which is the kind of thing that gives HVAC contractors a bad name.
Blower Motor and Capacitor Replacement
A furnace that comes on, heats for a few minutes, then shuts down and repeats is short-cycling. The causes we see most in Calabasas are a failing blower motor drawing too many amps, a capacitor that cannot hold its rated microfarads, or ductwork that is too restrictive for the furnace. We measure static pressure and amp draw on every no-heat call, because those two numbers tell us more than a visual inspection ever will.
Ignitor and Flame Sensor Service
Furnaces with hot surface ignitors, which includes most units from the last 20 years in Calabasas homes, will fail to light if the ignitor is cracked or the flame sensor is coated with carbon. The fix is usually under $300. We carry ignitors and flame sensors for Goodman, Rheem, York, and Daikin on our vans, so a no-heat call in Calabasas is often resolved in one visit.
Trusted Brands We Service in Calabasas
Our technicians are factory-trained to service nine major residential HVAC brands, and in Calabasas we most often work on Goodman, Rheem, York, and Daikin furnaces and heat pumps. We keep common replacement parts for those brands stocked locally, which means fewer second trips and faster turnaround when a capacitor or ignitor fails overnight. If your system is an older Carrier or Trane, we service those too, and we are honest about when a repair is worth doing and when you are better off putting that money toward replacement. The answer is always based on measurements and part availability, not on what we would prefer to sell you.
Common Furnace Repair Problems We See in Calabasas Homes
- Short-cycling from undersized ductwork in canyon and hillside homes. When a furnace cannot move enough air through ducts that were run tight under a hillside foundation, it overheats and shuts down on the high-limit switch. The furnace is not broken – the ductwork is strangling it. We measure static pressure to prove it before recommending anything.
- Ignition and limit-switch faults during overnight marine-layer drops. Calabasas cools fast after sunset, especially in the canyons. That rapid cycle trips the high-limit switch and can make a healthy furnace look like it has a cracked heat exchanger. We test the limit switch, the flame sensor, and the actual temperature rise across the exchanger before we condemn anything.
- Oversized furnaces installed by prior contractors without a load calculation. We see this regularly in hillside rebuilds around Calabasas, where a contractor threw in a bigger furnace than the house needed. The unit runs for three minutes, satisfies the thermostat, and shuts off. That is not normal operation. It is wasted gas and accelerated wear on every component that has to start and stop repeatedly.
- Capacitor and blower motor wear from short, low-output run cycles. Calabasas winters do not create long, cold-soak runtimes. They create hundreds of brief cycles, and that repeated starting torque is what kills blower motors and capacitors. If your furnace hums but the blower does not spin, call us before the motor overheats and takes the control board with it.
We were called out to a two-story home off Las Virgenes Road in Calabasas where the original Carrier furnace would come on, heat for a couple minutes, then trip out. A heat exchanger inspection and static pressure test showed the real problem was a failing blower motor and a weak capacitor, not the burner. We pulled blower amp draw, replaced the capacitor, and set the new blower motor so the unit could run a full cycle without cycling on the high-limit switch. The homeowner avoided a premature full-system replacement because we measured before we quoted.
Pricing for Furnace Repair in Calabasas, CA
Most furnace repairs in Calabasas run $150 – $700. A capacitor or flame sensor replacement sits at the lower end. A blower motor or gas valve lands in the middle. A heat exchanger replacement, when it is actually needed and not just suggested, is at the top of that range and sometimes beyond it. Before we start any work, you get a written price. No exceptions. If the repair fails within a year, we come back and fix it at no charge. That is the 365-Day Done Right Promise, and it is in writing on every service call.
| Service | Calabasas Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Tune-Up | $80 – $200 |
| AC Repair | $150 – $650 |
| AC Installation | $3500 – $7500 |
For an exact quote on your furnace or heat pump in Calabasas, call (361) 306-9515. Estimates are free, and the price you get is the price you will pay.
We Also Serve Cities Near Calabasas
Dalton Heating & Air handles Furnace Repair across the western San Fernando Valley and into the Conejo Valley. If you live in Topanga, Agoura Hills, Oak Park, or Westlake Village, the same written pricing, same guarantee, and same background-checked technicians apply. Our dispatch coordinates from the Los Angeles office, and crews serve Calabasas and the surrounding communities daily.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas 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 About Furnace Repair in Calabasas
Replace the furnace when the heat exchanger is cracked, the unit is over 18 years old, or the repair cost exceeds a third of the replacement cost – and we will show you the math before you decide. A proper load calculation matters more in Calabasas than in most cities, because so many hillside homes already have oversized furnaces that never should have been installed. If your furnace is 15 years old and needs a $400 blower motor, repair is usually the right call. If it is 22 years old with a cracked heat exchanger, replacement is the honest answer. Call (361) 306-9515 and we will test it and tell you straight.
Short-cycling in Calabasas is usually caused by undersized ductwork, an oversized furnace, a failing blower motor, or a weak capacitor – not by the burner. Canyon and hillside homes are particularly prone because duct runs are often squeezed into tight spaces and furnaces were frequently sized by guesswork rather than load calculation. We diagnose it with a static pressure reading and an amp draw test, which tells us whether the problem is air flow or electrical. The fix is often a capacitor or blower motor replacement, not a new system.
SEER2 is the updated efficiency rating standard for cooling equipment, and for a heat pump or mini split in Calabasas it tells you how efficiently the system moves heat in both directions. Higher SEER2 numbers mean lower operating costs, but the real-world savings depend on your ductwork, your insulation, and whether the unit was sized correctly. We run a load calculation on every replacement quote so you are not paying for efficiency the house cannot actually use. Rebate paperwork is part of the job, not an extra service.
Furnace repair in Calabasas should run $150 – $700 for most jobs. A capacitor, flame sensor, or ignitor replacement is typically $150 – $350. A blower motor or gas valve is $350 – $700. If someone quotes you $1,200 for a capacitor, get a second opinion. We put every price in writing before work begins, and we do not charge overtime for emergency service. Call (361) 306-9515 for a free estimate.
Yes, our Furnace Repair team services furnaces, heat pumps, and mini splits across Calabasas, including the reversing valves, defrost boards, and inverter components that make heat pumps work. We are factory-trained on Goodman, Rheem, York, and Daikin equipment, and we keep common parts stocked locally for faster turnaround. If your heat pump is not heating, the diagnosis and repair are covered by the same written guarantee as any furnace repair.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Calabasas and the surrounding communities.







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