Leo from LC Heating & Air provides practical, honest heat pump diagnostics and repairs for Tujunga homeowners. We handle everything from reversing valve failures to defrost board issues with a focus on getting your system running right or telling you when it's time to replace.
Heat Pump Repair & Service in Tujunga
LC Heating & Air provides heat pump repair in Tujunga — including heat pump services, heat pump not heating, heat pump replacement, energy efficient heat pump. Whether you need same-day service, a written estimate, or help deciding between repair and replacement, our licensed technicians handle every make and model.
We repair and service all major HVAC brands in Tujunga, including Carrier, Trane, Lennox, Daikin, Mitsubishi, and Goodman, and older or discontinued units. No matter the manufacturer, we diagnose the problem accurately and give you an upfront price before any work begins.
When your heat pump stops working, it’s not just an inconvenience—it’s a disruption to your entire home comfort. Living in the Tujunga foothills, your system works hard against varying sun exposure and elevation changes. At LC Heating & Air, I don't believe in guessing. I walk you through exactly what I find, why it’s happening, and whether a repair is the smart move or if you’re better off looking at a replacement.
I’m Leo, and I run LC Heating & Air with a simple philosophy: be honest, be clear, and do the job right the first time. Whether you’re dealing with a system that won’t switch from cooling to heating or an outdoor unit covered in ice, I provide written, flat-rate estimates before any work starts. We are CSLB licensed (#1073586) and ready to help.
Emergency calls are answered within 30 minutes — call (323) 970-3113 for dispatch.
Local HVAC considerations
Tujunga (91042) and surrounding foothills
CSLB #1073586 (C-20 HVAC)
(323) 970-3113
Common Heat Pump Issues in Tujunga
Tujunga’s unique hillside terrain and canyon environment mean your heat pump is often working harder than systems in the flatlands. I frequently see issues related to airflow and defrost cycles. Because of the slope and tree cover, outdoor units can sometimes struggle with proper drainage or air intake, which leads to ice buildup on the coils.
Another pattern I see involves the reversing valve. If your system is cooling when it should be heating, or vice versa, the valve is likely stuck. This is a specific mechanical failure that requires a technician who understands the refrigerant circuit, not just a general AC repair. I carry parts for all major brands, including Carrier, Lennox, Trane, and Mitsubishi, to get you back to comfort quickly.
Mechanical Access in Hillside Homes
Tujunga has a mix of older custom homes and hillside properties that present real challenges for HVAC access. I’ve seen equipment tucked into tight crawlspaces or perched on steep slopes where ladder access is tricky. These factors matter because they affect how we service your unit.
When I arrive, I look at the line-set routing and service clearances. If your equipment is hard to reach, it doesn't mean it can't be fixed, but it does mean we need to plan the repair carefully to ensure the work is done safely and correctly. I take these site-specific constraints into account before I ever provide an estimate.
My Diagnostic Process
I don't just look at the thermostat and guess. My diagnostic process is thorough. I test the system in both heating and cooling modes, measure refrigerant pressures, and check the electrical components like the contactor and capacitor. If the system is making a clicking noise, I’ll find out if it’s a simple capacitor failure or something deeper in the compressor circuit.
Once I’ve identified the fault, I sit down with you and explain what I found. I’ll show you the part that failed and explain why it happened. You’ll get a written estimate for the repair, and we won't move forward until you’re comfortable with the plan.
Repair vs. Replacement: The Honest Truth
One of the most common questions I get is, 'Leo, should I fix this or just buy a new one?' My answer depends on the age of your system, the cost of the repair, and the overall condition of the equipment. If a simple component like a capacitor or a defrost board is the culprit, a repair is usually the right choice.
However, if your system is nearing the end of its life and the repair is major—like a compressor failure or a leaking evaporator coil—I’ll tell you straight. Sometimes, putting a large amount of money into an old system is just throwing good money after bad. I’ll give you the facts so you can make the decision that makes the most sense for your wallet.
Understanding Costs and Rebates
I believe in transparency when it comes to costs. A standard diagnostic is $125–$175. If you need a repair, it typically ranges from $200 to $650, depending on the part. If you do end up needing a full system replacement, the cost can range from $7,000 to $16,000 before any incentives.
There are programs like the TECH Clean CA rebate that can offer significant savings—often between $1,500 and $3,000—after installation. I’ll help you understand if your project qualifies so you don't leave money on the table.
Scheduling Your Service
I know that when your heat pump goes down, you don't want to wait. We offer same-day service options and carry common parts like capacitors, contactors, and defrost boards on our trucks. Because we are a local shop, we can be more flexible with our scheduling than the big corporate franchises.
When you call (323) 970-3113, you’re talking to a team that understands the Tujunga area. We’ll coordinate a time that works for you and make sure we have the right information about your property’s access needs before we arrive.
Mistakes to Avoid
The biggest mistake I see is homeowners trying to chip ice off their outdoor unit with a screwdriver or pouring hot water on it. Please don't do this. You can easily puncture the aluminum fins or damage the coil, which turns a simple defrost issue into a much more expensive repair.
Another mistake is ignoring the 'AUX HEAT' or 'EM HEAT' light on your thermostat. If that light is on, your heat pump isn't doing the work, and your electric bill is going to skyrocket. If you see that light staying on, give us a call sooner rather than later.
Health and Safety First
Your home’s safety is my priority. A malfunctioning heat pump can lead to electrical issues or poor indoor air quality if the ductwork is compromised. We always check that your system is operating safely, from the electrical connections to the way the unit is vented.
If your system is failing during a cold snap, I can guide you on how to safely use your emergency heat mode while we get out to your property. We don't cut corners on safety, and we don't recommend repairs that don't meet our standards.
Making the Right Choice for Your Home
Choosing between a repair and a replacement is a big decision. I look at the 'big picture'—how long you plan to stay in the home, the efficiency of your current unit, and the frequency of your recent repairs. If I’m at your kitchen table, I’m going to give you the same advice I’d give my own family.
If the repair is minor and the system is otherwise healthy, we fix it. If the system is failing repeatedly or the cost of the repair is a large percentage of a new unit, we’ll talk about replacement options. My goal is to make sure you have the information you need to make a decision you won't regret.
How the visit works
We test the system in both heating and cooling modes, measure refrigerant pressures, and identify the specific fault.
We test capacitors, contactors, reversing valve, defrost board, and refrigerant circuit components.
We explain the fault and provide a flat repair price. You approve; we repair.
We complete the repair and test both heating and cooling operation before leaving.
Cost factors we review before quoting
- • Type of component failure (capacitor vs. compressor)
- • Accessibility of the unit in hillside or tight-access areas
- • Age and condition of the existing system
- • Rebate eligibility for new installations
Useful next steps
Heat Pump Repair in Tujunga at a glance
- • Heat Pump Repair provider: LC Heating & Air
- • Location served: Tujunga, CA 91042
- • License: CSLB C-20 #1073586
- • Phone: (323) 970-3113
- • Estimate: written estimate before approved work
- • Emergency calls answered within 30 minutes (24/7)
Our heat pump repair process in Tujunga
Reviewed by Leo, Owner & Lead Technician
This heat pump repair guide for Tujunga is reviewed for practical HVAC accuracy by Leo at LC Heating & Air. LC Heating & Air holds California CSLB C-20 HVAC license #1073586 and provides written estimates before approved work.
What Tujunga customers say about heat pump repair
Verified reviews from homeowners in Tujunga and nearby neighborhoods who used our heat pump repair service.
“Our AC stopped working during a heat wave and LC had a technician here within two hours. He diagnosed a bad capacitor, had the part on his truck, and fixed it on the spot. Fair price, no upsell. Will use again.”
“Called on a Saturday because AC was blowing warm air. LC answered, sent someone the same afternoon. They found and fixed a refrigerant leak. Professional and reasonably priced.”
“Woke up to no AC at 6am. LC was at my door by 9am. Frozen evaporator coil — they explained exactly why it happened (dirty filter + low airflow) and fixed it same visit. Very professional.”
