Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal 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.
Get your free estimateFast, Reliable Furnace Repair Across Granada Hills
Furnace repair in Granada Hills typically runs $150 – $700 depending on the part that failed, and most jobs are done in a single visit. The afternoons here bring Santa Susana Pass winds that push grit and salt air into outdoor condenser coils, so we see corrosion issues that coastal LA rarely deals with. Dalton Heating & Air Santa Clarita sends background-checked, factory-trained technicians to Granada Hills with written pricing before any work starts. Call (661) 621-3712 and we’ll give you a straight answer about what’s wrong and what it costs to fix it.
Key Takeaways:
- Furnace repair in Granada Hills costs $150 – $700, with most common component failures landing in the $150 – $450 range.
- We service Goodman, Rheem, York, and Daikin systems on site, with parts stocked locally for Granada Hills calls.
- Every repair carries the 365-Day Done Right Promise in writing. If the fix fails within a year, we come back at no charge.
- Emergency calls answered by a live person, 24/7, with same-day dispatch to Granada Hills neighborhoods whenever possible.
Why Dalton Heating & Air Santa Clarita Is Granada Hills’s Preferred Furnace Repair Company
We earn our reputation in Granada Hills one written quote at a time. The Garrison Standard – the set of rules our company has operated under since 2003 – is not a marketing pitch. It’s a code: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. That last part matters most when you’ve been burned by a company that disappeared after the check cleared.
Homeowners in Granada Hills call us because they know who’s showing up. Every technician is background-checked, uniformed, and factory-trained to service nine major HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. When a furnace fails on a December night – and Granada Hills does get cold enough for that – our dispatch answers live at (661) 621-3712, not a voicemail queue.
We know the terrain here. The rolling hills above Rinaldi Street, the Knollwood Country Club area, the older tracts off Balboa Boulevard – each has its own age of housing stock and its own failure patterns. That local knowledge shortens diagnosis time and gets your heat back on faster.
Styles & brands we work with







Heat Pump Repair in Granada Hills
Heat Pump Repair in Granada Hills is one of the most frequent calls we take during winter, because the same unit that cools your home through a 100°F August afternoon also heats it when nighttime temperatures drop into the 40s in December and January. When replacement makes more sense than repair, homeowners often ask about our Heat Pump Installation in Granada Hills. A heat pump that’s been fighting wind-driven grit all summer often shows up at the furnace repair stage with a corroded condenser coil or a blower motor caked in dust. Repairs run $150 – $650, with most component-level fixes landing under $450.
Condenser Coil Corrosion
The Santa Susana Pass winds do a number on outdoor coils in Granada Hills. We see aluminum fins that look like they’ve been sandblasted, especially on units facing north toward the pass. When fin spacing erodes, the coil can’t shed heat efficiently, and the system starts tripping its high-limit switch during winter defrost cycles. We stock corrosion-resistant replacement coils and can quote the fix the same day we diagnose it.
Refrigerant Charge Verification
A refrigerant recharge – topping off the cooling fluid your system needs to move heat – is part of any thorough heat pump repair in Granada Hills. But here’s the thing: if the charge is low, there’s a leak somewhere, and a leak means a corroded coil or a failed valve. We don’t just top it off and leave. We find the leak, price the repair in writing, and fix it right the first time.
Heating Repair in Granada Hills
Heating Repair in Granada Hills covers a lot of ground: gas furnaces, electric furnaces, heat pumps in heating mode, and the occasional dual-fuel system that switches between the two. The common thread in this part of the San Fernando Valley is dust. Wind-blown sediment from the Santa Susana Pass settles on blower motors, evaporator coils, and burners, and after a few seasons it starts causing real problems. Most heating repairs in this area run $150 – $700, and the most common culprit we see is a dirty blower motor or a failed ignitor.
Blower Motor Overheating
When a blower motor is packed with dust, it draws more amperage than it should. That extra load trips the furnace’s high-limit switch and shuts the system down, even on mild days. We’ve pulled blower wheels out of Granada Hills furnaces that were carrying what looked like a quarter-inch of caked sediment. The fix is a proper cleaning and, if the bearings are worn, a motor replacement priced before we start.
Ignitor and Flame Sensor Failure
Gas furnaces in Granada Hills fail just like they do everywhere else, and the two most common parts we replace are the hot surface ignitor and the flame sensor. The ignitor glows to light the gas; over time it cracks or degrades and simply stops working. A flame sensor gets coated with carbon and can’t confirm the flame is lit, so the system shuts down as a safety precaution. Both are routine repairs, both under $400 in this market, and both are done same-day in most Granada Hills neighborhoods.
Trusted Brands We Service in Granada Hills
Our technicians are factory-trained on nine major HVAC brands, and we keep local parts inventory for the ones we see most often in Granada Hills: Goodman, Rheem, York, and Daikin. That means when your Rheem furnace needs a gas valve or your Goodman heat pump needs a capacitor, we’re not waiting on a parts truck from across the county. Fast turnaround matters in January, when a cold snap hits the Valley and you’re heating the house with space heaters. We service all nine brands with the same written guarantee.
Common Furnace Repair Problems We See in Granada Hills Homes
- Corroded condenser coils from Santa Susana Pass winds. The afternoon winds strip protective oils off aluminum fins, and within five to seven years the coil stops shedding heat efficiently. This forces the system to run hotter and often trips the high-limit switch during winter defrost cycles.
- Dust-caked blower motors that overheat on mild days. Wind-blown sediment from the pass settles into the blower wheel and evaporator coil, raising static pressure. The furnace overheats, shuts down, and short-cycles – sometimes two or three times an hour.
- Popping and creaking from original 1960s sheet metal ducts. Many older Granada Hills tracts still have their original ductwork. As the afternoon heat expands the metal, you hear popping sounds from gaps that let conditioned air leak into the attic instead of reaching your bedrooms.
- Failed capacitors that give no warning. Capacitors are small, inexpensive, and absolutely essential. They fail more often in Granada Hills than in cooler coastal areas because the system runs harder and longer through the summer heat, wearing the capacitor’s internal insulation down faster.
See the difference
Before
After
Before
After
Before
AfterPricing for Furnace Repair in Granada Hills, CA
Here are the actual numbers we quote in Granada Hills, based on what we’ve billed in this market:
| Service | Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Capacitor Replacement | $150 – $400 |
| Condenser Coil Corrosion Inspection & Cleaning | $150 – $350 |
| Heat Pump Repair | $150 – $650 |
What moves a job toward the top or bottom of those ranges is the part. An ignitor is cheap. A gas valve is not. The price we quote includes the diagnostic visit, the part, the labor, and the written guarantee – no separate line items added after the fact. Dalton Heating & Air Santa Clarita operates under The Garrison Standard, which means the price is in writing before any work starts. If we find additional issues during the repair, we stop and show you the quote before touching anything else. Call (661) 621-3712 for a free estimate.
We Also Serve Cities Near Granada Hills
Our Furnace Repair service area covers the north San Fernando Valley, and beyond Granada Hills we take calls from Mission Hills, San Fernando, Northridge, and Sylmar. Same dispatch, same written pricing, same 365-day guarantee. If you’re anywhere in the north Valley, we’re close enough to get to you fast – Granada Hills is the heart of our service footprint.
Serving Granada Hills, CA - Our Local Coverage Area
We’re based in the Granada Hills 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 Granada Hills
Granada Hills sits at the northern edge of the San Fernando Valley, where summer temperatures routinely top 100°F and the furnace’s outdoor condenser runs harder and longer than it would in Santa Monica or Venice. Heat breaks down the internal insulation of a capacitor over time, so the same part lasts five to seven years here instead of eight to ten in cooler coastal zones. If your system hums but won’t start, a capacitor is often the culprit. We stock replacements for Goodman, Rheem, York, and Daikin systems and can usually have you back up and running same-day. Call (661) 621-3712 for a diagnostic visit.
The popping sound itself usually comes from ducts expanding in the afternoon heat, not from a furnace malfunction. But it’s a warning sign. Original ducts from the 1960s have seams and connections that have worked loose over decades, and every pop is one more gap where conditioned air leaks into the attic. That lost air means your furnace runs longer to hit the same thermostat setting. We inspect ductwork as part of our furnace repair visits in Granada Hills and can tell you exactly how much air you’re losing.
They don’t cost more on the labor side, but Granada Hills’s wind-sheltered pockets mean the outdoor units here take more physical abuse than inland homes. Salt air and grit from the Santa Susana Pass corrode condenser coils faster, and a coil replacement is a more expensive repair than a capacitor or ignitor. Most heat pump repairs in Granada Hills run $150 – $650, with coil work at the upper end of that range. We quote the exact price in writing before we start, so you know what you’re getting into.
You can slow it down. The single best thing you can do is have the coil inspected and cleaned each year before winter, especially if your unit faces north toward the Santa Susana Pass. Our condenser coil corrosion inspection and cleaning runs $150 – $350, and it removes the wind-blown grit that accelerates fin degradation. For systems already showing significant corrosion, we recommend replacement coils with a factory-applied corrosion-resistant coating – a premium option that pays for itself in this microclimate.
That pattern is classic dust buildup on the blower motor and evaporator coil. Morning temperatures let the motor spin freely, but as afternoon heat arrives and the winds pick up, the added dust load raises static pressure and the system overheats. The high-limit switch trips, the furnace shuts down, and you get that short-cycling behavior. It’s a common issue we see in Granada Hills, and the fix is a thorough blower cleaning plus a static pressure check. Call (661) 621-3712 and we’ll diagnose it same-day.
Furnace Repair in Granada Hills: What You’re Actually Dealing With
In Granada Hills, the afternoon Santa Susana Pass winds strip protective oils off outdoor condenser coils, causing the aluminum fins to oxidize and shed heat less efficiently. We see coils in this neighborhood that look ten years older than they are, with fin spacing collapsed and heat transfer reduced to the point where the furnace runs constantly during cold snaps and still can’t hold temperature. It’s a local corrosion pattern that pushes our furnace repair work toward heat pump and dual-fuel systems with coated coils – because the standard coil simply doesn’t hold up here the way it does in Van Nuys or Encino.
Last fall, our crew serviced a 1960s ranch on Rinaldi Street in the Knollwood Country Club area. The homeowner called about a furnace that would short-cycle and blow lukewarm air. We found a corroded condenser coil on their aging heat pump, with fins crumbling from years of wind-driven grit and salt air. After cleaning the blower motor and verifying the refrigerant charge, we quoted a SEER2-rated condenser coil replacement with a corrosion-resistant coating. It was the only fix that made sense in this microclimate – a standard coil would have been back to the same condition within five years.
That’s the Granada Hills calculation our Furnace Repair in Granada Hills customers make every winter. Pay a little more for the coating now, or pay for the same repair again in half the time. We’re not here to upsell you. We’re here to show you the numbers and let you decide.
Contact Dalton Heating & Air Santa Clarita for Furnace Repair in Granada Hills
If your furnace is short-cycling, blowing cold air, making noises it shouldn’t, or simply not turning on, call us. Dalton Heating & Air Santa Clarita serves Granada Hills with written pricing, background-checked technicians, and a 365-Day Done Right Promise on every repair. We’re part of the Garrison Partners network, operating under The Garrison Standard since 2003. Dispatch and scheduling are coordinated from our Los Angeles office; crews serve Granada Hills directly. Call (661) 621-3712 now for a free estimate – a live person answers, day or night.
Written by Marco Benitez, Owner at Dalton Heating & Air Santa Clarita, serving Granada Hills, CA.