LC Heating & Air provides honest, same-day heat pump diagnosis and repair for homeowners and property managers across Van Nuys. We specialize in identifying why your system isn't switching between heating and cooling and provide flat-rate estimates before we start any work.
Heat Pump Repair & Service in Van Nuys
LC Heating & Air provides heat pump repair in Van Nuys — 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 Van Nuys, 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.
Van Nuys is the geographic and commercial heart of the San Fernando Valley. With our central location, we see a wide range of HVAC needs, from older single-family homes near the Sherman Way corridor to dense apartment complexes near the Civic Center. Because Van Nuys sees summer temperatures that routinely climb above 100°F, your heat pump works harder here than in many other parts of the county.
I’m Leo, owner of LC Heating & Air. I’ve spent years working on Valley HVAC systems, and I know that a heat pump failure is more than just a broken AC—it’s a loss of your primary heating source, too. Whether you're dealing with a system that won't switch modes or an outdoor unit covered in ice, we provide the clear, practical answers you need to decide whether a repair is worth it or if it's time to look at a new unit.
Emergency calls are answered within 30 minutes — call (323) 970-3113 for dispatch.
Local HVAC considerations
Van Nuys, including 91401, 91405, and 91411
CSLB #1073586
(323) 970-3113
Heat pump diagnosis and repair
Common Heat Pump Issues in Van Nuys
In Van Nuys, we see a lot of systems that have been pushed to their limits. Because of the long, hot summers, we often find heat pumps with dirty outdoor coils, which leads to high head pressures and premature component failure. We also see many systems in older housing stock where the ductwork hasn't been sealed in decades, forcing the heat pump to work twice as hard to move air through the house.
Another pattern we see is related to the age of the equipment. Many rental properties and older homes in the 91401 area are still running on older refrigerants. When these systems fail, we have to look closely at the cost of the repair versus the efficiency loss of keeping an aging unit running. We don't just fix the part; we look at the whole system to make sure you aren't throwing good money after bad.
Understanding Your Van Nuys Home
Van Nuys has a unique mix of mid-century ranch houses and high-density apartment corridors. In the ranch-style homes, we often deal with attic-mounted air handlers that are tight on space, making maintenance and component replacement more complex. If you have an attic unit, we take extra care to ensure the condensate drain is clear and the electrical connections are secure, as attic heat can degrade these components faster than in other climates.
For our apartment and multi-family clients, we understand the pressure to keep costs predictable. We focus on getting your system back online quickly while providing a clear assessment of the equipment's remaining lifespan. Whether you're in the Lake Balboa adjacent area or near the Victory Boulevard corridor, we bring the same level of detail to every service call.
Our Diagnostic Process
When I arrive at your home, I don't start by selling you a new system. I start by testing the system in both heating and cooling modes. This is critical for heat pumps because the reversing valve—the part that tells the system whether to heat or cool—is a common point of failure. If your system is stuck in one mode, I need to know if it's an electrical signal issue, a solenoid failure, or a mechanical valve issue.
We also check your defrost board and sensors. If your outdoor unit is iced over, it’s usually because the system isn't entering its defrost cycle correctly. We measure refrigerant pressures and check your electrical components like capacitors and contactors. Once we identify the problem, we provide a written flat-rate estimate. You’ll know exactly what the repair costs before we turn a single wrench.
Repair or Replace?
This is the most common question I get at the kitchen table. If your heat pump is 10 to 12 years old and needs a minor repair like a capacitor or a contactor, it’s usually worth fixing. However, if the compressor has failed or the reversing valve is stuck and the unit is already 15+ years old, the cost of the repair starts to outweigh the value of the equipment.
I’ll be honest with you: if I think a repair is a temporary fix for a dying system, I’ll tell you. We want to help you make a decision that makes sense for your budget and your home’s comfort. We also look at your eligibility for rebates, like the TECH Clean CA program, which can significantly offset the cost of a new, high-efficiency heat pump installation.
Costs and Rebates
We believe in transparent pricing. Our diagnostic fee is $125–$175, which covers the time it takes to properly test your system. Common repairs like a capacitor replacement typically run $200–$650, while more involved work like a reversing valve or defrost board replacement ranges from $300–$650 depending on the brand and accessibility of the unit.
If you do need a replacement, we provide clear pricing for the equipment and labor. We also help you navigate available rebates, such as the TECH Clean CA program, which can offer between $1,500 and $3,000 back after installation. We don't inflate our prices to hide these rebates; we provide a fair price upfront.
Scheduling and Access
We know your time is valuable. When you call (323) 970-3113, we work to get you on the schedule as quickly as possible. In Van Nuys, we are familiar with the common access challenges, such as tight attic hatches or outdoor units tucked into narrow side yards. Please ensure that we have clear access to your indoor air handler and your outdoor condenser unit before we arrive.
If you have a specific time constraint, let us know when you book. We do our best to provide accurate arrival windows so you aren't waiting around all day. We are fully licensed (CSLB #1073586) and insured, so you can have peace of mind knowing the work is being done by a professional who stands behind their service.
Mistakes to Avoid
The biggest mistake I see homeowners make is ignoring a system that is running on 'Emergency Heat.' If your thermostat shows 'AUX' or 'EM HEAT' constantly, your heat pump isn't doing the work—your electric resistance strips are. This will cause your electric bill to spike significantly. If you see this, call us right away.
Another mistake is trying to chip ice off the outdoor coils with a screwdriver or pouring hot water on them. This can puncture the coils and turn a simple defrost issue into a major refrigerant leak. If your unit is iced up, turn it off or switch it to cooling mode for a short time to let it thaw naturally, then give us a call to find out why it isn't defrosting on its own.
Health and Safety
Your HVAC system is a major part of your home's health. A system that isn't cycling correctly can lead to poor indoor air quality, especially if the ductwork is compromised. We check for proper airflow and ensure that your system is operating within safe electrical parameters. We never cut corners on safety; if we find a wiring issue or a hazard, we will address it before we finish the job.
We also take the time to explain how to use your thermostat settings correctly. Many homeowners aren't aware that certain settings can force the system into inefficient modes. We want you to be comfortable and safe, and that starts with understanding how your equipment is actually performing.
Making the Right Decision for Your Home
When it comes to your heat pump, there is no one-size-fits-all answer. If your system is well-maintained and just needs a new capacitor, a repair is the smart, practical choice. If your system is struggling to keep up with the Van Nuys heat, is constantly breaking down, or uses an obsolete refrigerant, it might be time to look at a modern, high-efficiency heat pump.
At LC Heating & Air, we don't push for a sale. We give you the facts, explain the repair options, and let you decide what fits your budget and your plans for your home. We're here to make sure your system works when you need it most.
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 (e.g., capacitor vs. reversing valve)
- • Accessibility of the unit (attic vs. ground level)
- • Age and condition of the existing refrigerant system
- • Availability of parts for your specific brand
- • Eligibility for utility rebates on new installations
Useful next steps
Heat Pump Repair in Van Nuys at a glance
- • Heat Pump Repair provider: LC Heating & Air
- • Location served: Van Nuys, CA 91401
- • 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 Van Nuys
Reviewed by Leo, Owner & Lead Technician
This heat pump repair guide for Van Nuys 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 Van Nuys customers say about heat pump repair
Verified reviews from homeowners in Van Nuys and nearby neighborhoods who used our heat pump repair service.
“Sunday evening, 95 degrees, AC completely dead. LC answered immediately and had a tech here in 90 minutes. Got us cooling again that night. Wouldn't go with anyone else.”
“AC wouldn't turn on at all. LC came same morning, found a tripped high-pressure safety switch due to dirty condenser coils. Cleaned the coils, reset the switch, tested everything. Done in 90 minutes.”
“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.”





