LC Heating & Air provides reliable, plain-spoken heater repair for Mar Vista homeowners. We focus on diagnosing your specific system—whether it's a furnace, wall heater, or heat pump—to give you an honest repair-versus-replace recommendation.
Furnace Repair & Heating Service in Mar Vista
LC Heating & Air provides furnace repair in Mar Vista — including heating repair, maintenance heating, home heater repair, furnace service. 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 Mar Vista, including Carrier, Lennox, Trane, Goodman, Rheem, and Bryant, 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 heater stops working, you need a contractor who tells you the truth about what is going on. I am Leo, owner of LC Heating & Air. I have spent years working on the heating systems here in Mar Vista, and I know that most homeowners just want their heat back on without being sold a new system they don't need.
Whether you are dealing with a furnace that won't ignite, a wall heater that smells like dust, or a heat pump that is blowing cold air, we start with a thorough inspection. We are licensed (CSLB #1073586) and insured, and we always provide a written estimate before we touch your equipment. You will know exactly what the problem is and what it will cost to fix it.
Call LC Heating & Air at (323) 970-3113 for scheduling and estimates.
Local HVAC considerations
Mar Vista (90066) and surrounding Westside neighborhoods
CSLB #1073586
Same-day service available for calls by 10 AM
Common Heating Issues in Mar Vista
In Mar Vista, our heating systems often sit idle for long stretches during the summer, only to be hit hard when the temperature drops. This leads to specific patterns. We see a lot of issues with igniters failing, flame sensors getting dirty, and thermocouples wearing out. Because many homes here rely on attic-mounted furnaces, dust accumulation is a major factor that can cause airflow restrictions and safety switch trips.
If your heater is blowing cold air or making banging noises, it is usually a sign that the system is struggling to complete its ignition cycle. We focus on the burner assembly, venting, and combustion safety. If you smell gas or see a yellow, flickering flame, turn the system off immediately and call for help. Safety is always the first priority.
Heating Systems in Mar Vista Homes
Mar Vista has a mix of housing, from mid-century ranch houses to larger, modern remodels. This variety means we work on everything from older wall heaters and floor furnaces to modern, high-efficiency gas furnaces and heat pumps.
The age and layout of your home matter. Older homes often have duct systems that have seen better days, which can lead to heat loss before the air even reaches your rooms. We look at the whole system, not just the unit itself, to make sure your repair actually solves the comfort issue.
Our Diagnostic Process
I don't believe in guessing. When we arrive at your home, we start by listening to what you are experiencing. Then, we perform a systematic check of your heating system. We look at the electrical connections, the gas supply, the ignition sequence, and the blower motor.
We also check for combustion safety and carbon monoxide levels, especially in older units. Once we identify the faulty part—whether it is a sensor, a valve, or a control board—we explain it to you in plain English. You get a written estimate for the repair before we proceed.
Repair or Replace?
This is the most common question I get. If a repair is safe and makes financial sense, I will tell you to repair it. We are not here to push new equipment on you if your current system has plenty of life left.
However, if the repair cost is high and the system is old, inefficient, or has a cracked heat exchanger, I will be honest with you about why replacement might be the better long-term choice. We want you to have a system that fits your home, not just a quick fix that leads to more problems later.
Understanding Repair Costs
We believe in transparency. Most heater repairs range between $150 and $500. A simple flame sensor cleaning or replacement is usually on the lower end, while a gas valve replacement or a more complex electrical repair will be on the higher end. Because we provide written estimates, you will never be surprised by the bill.
We focus on quality parts and labor, backed by our 12-month labor warranty. This ensures that when we fix your heater, it stays fixed.
Scheduling Your Service
We know that when your heat is out, you need help fast. We offer same-day service for most calls in Mar Vista. If you call us by 10 AM, we will do our best to get a technician out to you that same day.
When we arrive, we will need access to your heater, which is often in the attic or a utility closet. We are mindful of your home and always clean up after ourselves. We also consider the electrical capacity and duct condition during our visit to ensure your system is operating safely and efficiently.
Mistakes to Avoid
The biggest mistake I see is ignoring small warning signs. A heater that makes a strange noise or takes a few tries to light is telling you something is wrong. Waiting until the system fails completely on the coldest night of the year makes the repair more stressful and sometimes more expensive.
Another mistake is trying to DIY gas or electrical repairs. These systems are complex and involve safety risks. Always rely on a licensed professional to handle combustion and electrical components.
Your Safety First
Safety is not optional. If you smell gas, do not try to fix it yourself. Turn off the heater, open your windows, get everyone out of the house, and call SoCalGas at 1-800-427-2200 immediately.
For routine maintenance and repairs, we always check for proper venting and carbon monoxide levels. A heater that isn't venting correctly is a danger to your family. We make sure your system is operating as it should before we leave your home.
Making the Right Choice for Your Home
Choosing a contractor in Mar Vista should be about trust. At LC Heating & Air, we don't use high-pressure sales tactics. We show up, inspect your system, and give you the facts. Whether it is a quick repair or a recommendation for a new unit, we want you to feel confident in the decision.
If you are ready to get your heater back in working order, give us a call at (323) 970-3113. We are here to help.
How the visit works
We perform a thorough inspection and diagnosis before recommending any work.
You receive a clear, written estimate with all costs before we begin.
Our NATE-certified technicians complete the work using quality parts and materials.
We test the system through a full operating cycle and clean up the work area.
Cost factors we review before quoting
- • Type of heating system (gas furnace, wall heater, heat pump)
- • Specific component failure (igniter, flame sensor, gas valve)
- • Accessibility of the unit (attic vs. closet)
- • Age and condition of existing ductwork
Useful next steps
Heater Repair in Mar Vista at a glance
- • Heater Repair provider: LC Heating & Air
- • Location served: Mar Vista, CA 90066
- • License: CSLB C-20 #1073586
- • Phone: (323) 970-3113
- • Estimate: written estimate before approved work
- • Emergency calls answered within 30 minutes (24/7)
Our heater repair process in Mar Vista
Reviewed by Leo, Owner & Lead Technician
This heater repair guide for Mar Vista 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 Mar Vista customers say about heater repair
Verified reviews from homeowners in Mar Vista and nearby neighborhoods who used our heater repair service.
“AC compressor failed on the hottest day of the year. LC came out quickly, gave an honest assessment — said the compressor was still under manufacturer warranty — and helped me get it covered. Saved me over $1,200.”
“Replaced our 20-year-old Lennox system with a new high-efficiency Carrier. LC handled the permits, coordinated the Edison inspection, and finished a full replacement in one day. Impeccable workmanship.”
“Pilot light kept going out on our older furnace. LC came out, replaced the thermocouple, cleaned the burner assembly, and did a full safety check. Fast, affordable, and they showed me how to relight it safely in the future.”





