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Get your free estimateLennox HVAC in Burbank, CA | Cold Harbour Heating and Air Los Angeles
We service Lennox furnaces, air conditioners, and heat pumps across Burbank, from the flats of Magnolia Park up into the Verdugo foothills. Our techs see the same two dozen Lennox failure patterns repeat themselves every Valley summer: capacitors cooked by west-facing afternoon heat, ash-clogged condenser coils tripping high-pressure switches in October, and ignitors failing early on furnaces pulling dust from 1940s slab-ducted returns. We’re an independent shop with no factory tie to Lennox, which means our recommendations aren’t shaped by a dealer quota. Call (213) 531-5904 and we’ll tell you what’s actually wrong before we touch a screwdriver.
Why Burbank Residents Choose Us for Lennox Service
Victor Mancini, our owner, grew up in Boyle Heights and learned the trade at Los Angeles Trade-Technical College back when the instructors were working techs who made you redo a braze joint until it held under nitrogen. That standard stuck. Our techs work on Lennox units across Burbank every week, from 13ACX Merit condensers behind 1940s bungalows in Magnolia Park to Dave Lennox Signature Collection furnaces tucked into hillside mechanical closets above Glenoaks. Because we’re independent, we don’t carry a factory rep’s sales target into your living room. We diagnose, show you the failed part, quote a written price, and let you decide.
Every Lennox repair we complete comes with the 365-Day Done Right Promise: if that repair fails within a full year, we come back and fix it at no charge. Written down, not verbal. That’s The Kingswell Way, and it applies to every capacitor, control board, ignitor, and reversing valve we replace. We also answer the phone with a live person 24 hours a day, every day, because a furnace that quits at 2 AM in a Burbank January doesn’t care about office hours.
Styles & brands we work with
Common Lennox HVAC Problems We Solve in Burbank
These are the five Lennox-specific failures our techs see most often in this city. If one sounds familiar, give us a call before it turns into a bigger bill.
- Failed dual-run capacitors on Merit 13ACX condensers. In Burbank, a lot of these units sit in unshaded west-facing backyards where afternoon ambient temperatures hit 105°F and the condenser runs for eight hours straight. The capacitor inside swells, leaks its dielectric fluid, and the compressor won’t start. We keep OEM 35/5 and 45/5 microfarad capacitors on the truck for same-day swaps.
- Clogged condenser coils tripping high-head pressure switches on XC16 and XC20 units. In the Verdugo foothills above Glenoaks, Santa Ana winds drive fine wildfire ash into outdoor coil fins. By late fall, units that cooled fine all summer start short-cycling the moment the reversing valve calls for heat. We power-wash coils from the inside out, replace restricted filter-driers, and fit mesh hail guards where repeated ash load is a known problem.
- Premature ignitor failure on ML196 furnaces. Burbank’s original 1940s and 1950s tract homes often still have slab-foundation ductwork with gaps in the return path. When Santa Ana winds kick up dry dust and the blower pulls it through those gaps, the hot-surface ignitor on an ML196 gets sandblasted every cycle. We replace ignitors with genuine Lennox parts and show homeowners where the return air is leaking so the next one lasts longer than two seasons.
- Stuck reversing valves on Elite XP heat pumps. After six months of cooling-only operation through a Burbank summer, the reversing valve on an Elite Series heat pump can seize from lack of cycling. When the first cold night hits and the thermostat calls for heat, the valve won’t shift. We diagnose the stuck valve by pressure differential before condemning the compressor, because those two failures look almost identical on a gauge set.
- Control board failures on Dave Lennox Signature Collection furnaces. These communicating systems are sensitive to power flickers, and Burbank’s overhead utility lines in older neighborhoods mean voltage sags during heat waves. A single brownout can brick the board. We carry aftermarket-compatible replacements for the SLP98V and EL296V lines, tested for communication protocol before leaving the shop.
Lennox Service in Burbank: What Local Conditions Mean for Your Equipment
Here’s something Burbank homeowners deal with that our customers in Glendale or North Hollywood almost never think about: the city’s municipal noise ordinance caps residential condenser sound at 55 dB during the day and 45 dB at night. Those numbers are stricter than what neighboring cities enforce, and it matters when you’re putting a new condensing unit on a small lot in the Verdugo foothills where the neighbor’s bedroom window sits eight feet from your property line. Lennox Elite XC20 and XC25 units are already impressively quiet, but we’ve had to mount them on vibration isolators and route line sets with soft-start kits just to pass the final inspection sticker on a 1940s hillside lot. It’s not enough to install a quiet unit. The whole installation has to be quiet, and that’s a Burbank-specific constraint we plan for from the first site visit. Our crew recently pulled up to a 1949 Burbank-tract home on North Catalina Street in Magnolia Park where a Lennox XC16 condenser kept tripping its high-pressure switch every evening. We found the coil fins packed with fine ash from the most recent Santa Ana wind event, pulled the top and power-washed the coil from the inside out, replaced the clogged filter-drier, and added a mesh hail guard. The unit’s head pressure dropped back under 380 psi and the homeowner had cool air by 9 PM.
Lennox Models & Products We Service in Burbank
We work on the full Lennox residential lineup, from the builder-grade Merit Series up through the communicating Dave Lennox Signature Collection. That includes 13ACX and ML196 units still humming along in Burbank’s original tract homes, Elite Series XC16 condensers and EL296V two-stage furnaces in newer additions, and SLP98V variable-capacity gas furnaces in hillside new construction. Our parts policy is straightforward: we default to genuine Lennox OEM capacitors, ignitors, and control boards because Burbank’s heat load punishes cheap electronics. If you’re on a budget and just need a Merit unit kept alive another season, we’ll source a mid-tier aftermarket contactor or fan motor and tell you exactly what trade-off you’re making. For full Lennox sales & service, we’ll also advise honestly when a repair no longer makes sense on a 12-plus-year-old compressor or heat exchanger: if the repair exceeds 40% of a new system cost, we recommend a right-sized replacement rather than patching a dying unit.
See the difference
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AfterLennox Service Pricing in Burbank
What does Lennox service actually cost here? These are the ranges we quote most often in Burbank, parts and labor included:
| Service | Typical Price Range |
|---|---|
| AC Repair (inclusive diagnosis, typical Lennox capacitor/contactor/coil cleaning) | $150 – $650 |
| Furnace Repair (ignitor, gas valve, or control board on Lennox ML196/EL296V) | $150 – $700 |
| Lennox AC Installation (13ACX or equivalent, includes line set, pad, disconnect, city permit) | $3,500 – $7,500 |
| Furnace Tune-Up (Lennox-specific: inspect heat exchanger, test ignitor, check static pressure) | $80 – $200 |
Your final number depends on the model, the failure, and how accessible your equipment is on a 1940s low-pitch roof or sideways attic. If you want a written quote before anything starts, call (213) 531-5904. Estimates are free, and the number we hand you doesn’t change at the door.
Serving Burbank, CA - Our Local Coverage Area
We’re based in the Burbank 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 – Lennox HVAC in Burbank
That October high-pressure trip is almost always ash. Santa Ana winds push fine wildfire particulate into outdoor condenser coils in the foothill neighborhoods above Glenoaks, and after a summer of heat, the coil can’t reject refrigerant efficiently. The fix is a proper coil cleaning from the inside out, sometimes a new filter-drier, and often a mesh guard for the next wind event. Call (213) 531-5904 and we’ll tell you exactly what we find before we quote.
Sometimes, but not always. A 1940s slab foundation usually means original ductwork with undersized returns and gaps that pull dust and attic air. The SLP98V is a variable-capacity furnace that wants stable static pressure, so we measure your duct system before recommending it. In many Burbank ranches we retrofit the return plenum and seal the worst gaps first. If we can’t get static pressure into range, you’ll hear that from us before you spend money on a furnace that would never run right.
Yes. The 13ACX was one of the most-installed builder-grade condensers in Southern California, and Lennox still manufactures replacement capacitors, contactors, fan motors, and even complete compressor kits for the line. We keep the most common OEM parts on the truck because we see at least one 13ACX per week somewhere in Burbank. For Burbank service area coverage, same-day capacitor replacement is usually possible.
Burbank’s municipal code caps residential condenser noise at 55 dB during the day and 45 dB at night, which is stricter than most neighboring cities. On small lots in the Verdugo foothills, that often means mounting the unit on vibration isolators, adding a soft-start kit, and sometimes building a sightline-blocking enclosure to keep reflected sound off the neighbor’s wall. We plan for all of that in the written quote, so the final permit inspection doesn’t fail on noise.
In Burbank’s older tract homes, the return duct often pulls fine dust and grit through cracked slab returns during Santa Ana wind events. That grit blasts the hot-surface ignitor every heating cycle and cuts its life short. We replace the ignitor with a genuine Lennox part and then show you where the dust is entering so the next one lasts. If it’s under our Lennox service in Los Angeles repair warranty, the return is free.
Service Areas Near Burbank
We run Lennox service calls throughout Burbank and into the surrounding communities: Lennox service in Glendale, Los Angeles proper, Sun Valley, North Hollywood, and the foothill neighborhoods between Glenoaks and the 134. If you’re in one of those areas with a Lennox unit acting up, the same crew and the same written guarantee apply.
Book Your Lennox Service in Burbank Today
If it moves air or makes heat, we can sort it out. Call (213) 531-5904 for a free estimate and a firm arrival window. Same-day service is available for most Lennox failures in Burbank.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Los Angeles, serving Burbank since 2003.