Lennox HVAC Service Nationwide

Why West Palm Beach Homeowners Choose Lennox HVAC

We’re Brandt HVAC Co West Palm Beach, an independent Lennox service in West Palm Beach provider, and we repair and maintain the full range of Lennox equipment across West Palm Beach, from the high-efficiency Signature Collection to the builder-grade Merit Series. Our technicians know exactly how southeast Florida’s heat, humidity, and salt air affect Lennox systems differently than other brands, and we give you a written price before any work starts. If you own a Lennox and something’s wrong, call (728) 220-0996 and you’ll get a live person, not a phone tree.

Call (728) 220-0996

Lennox builds precise, efficient equipment. But a Lennox air conditioner in West Palm Beach lives a harder life than the same unit in Orlando or Jacksonville. Coastal salt air corrodes condenser coils faster here than almost anywhere else in the state. Afternoon thunderstorms spike voltage and take out inverter drives. Nine months of cooling demand in subtropical humidity pushes every component harder. That’s why brand-specific service matters, and it’s why we’ve built our Lennox expertise around the exact failure patterns we see in this city, not generic checklists.

One thing to be clear about: we are not authorized by Lennox, and we don’t claim to be. We’re an independent HVAC contractor that happens to know Lennox equipment inside and out. For West Palm Beach homeowners, that means faster scheduling than many factory-authorized shops can offer, plus a straight answer on whether your fix is a $200 capacitor or a $6,000 system replacement.

Why Trust Brandt HVAC Co West Palm Beach for Your Lennox HVAC?

Devin Marlowe, our owner, learned refrigeration and HVAC the hands-on way at Los Angeles Trade-Technical College, and he’s been working on air conditioning and heating systems for over two decades. Around West Palm Beach, he’s known for giving people a straight answer before he gives them a price. That matters when you’ve got a Lennox XC25 flashing a fault code and you need to know whether it’s a $180 fix or a $4,000 compressor.

Our technicians work on AC Repair and Lennox equipment every week, which means we’ve seen the patterns. We know that Lennox variable-speed inverter boards are sensitive to the voltage dips that happen when an afternoon thunderstorm rolls through West Palm Beach. We know which Elite Series evaporator coils are prone to formicary corrosion from salt air, and we know how to spot it before it becomes a refrigerant leak that takes your system down in August. We stock the parts that fail most often on local Lennox units so you’re not waiting a week for a capacitor while your house climbs past 85 degrees.

When we send a technician to your door, you’ll know exactly who’s coming. Every Brandt HVAC technician is background-checked and identity-verified under the Threshold Verified standard. We text you their name and photo before they arrive, and they show a photo ID badge at the door. If anyone shows up who you weren’t told to expect, that visit is on us and we make it right. Your Lennox will get the care it needs, and you’ll never wonder who’s walking through your door.

Common Lennox HVAC Problems We Fix in West Palm Beach

Tell me what it’s doing, and I’ll tell you what it needs. No guesswork, no runaround. Here are the Lennox issues we see most often in West Palm Beach:

• Inverter compressor drive faults on XC25 and XC20 units. These are Lennox’s top-tier variable-capacity systems, and they use sophisticated inverter electronics that are far more sensitive to voltage fluctuations than single-stage units. West Palm Beach’s afternoon thunderstorms routinely cause brownouts and surges that damage or confuse these drives. The unit may throw a high-pressure lockout code or simply stop cooling, even if the compressor itself is fine. We diagnose the drive board specifically before recommending any compressor work.
• Evaporator coil leaks on Elite and Merit Series R-410A systems. Salt air from the Atlantic and Intracoastal is the quiet killer of Lennox coils in West Palm Beach. It causes formicary corrosion, which pin-holes the copper tubing inside the indoor coil. You’ll notice weak cooling and rising humidity, and a leak search will find refrigerant escaping from a coil that looks decent from the outside. We replace failed coils with updated aluminum versions that resist this corrosion far better than the original copper ones.
• Condensate drain clogs and overflow switch trips. West Palm Beach’s humidity means your Lennox system pulls gallons of water out of the air every day. Horizontal attic installations are especially prone to biological growth blocking the drain line, which trips the float switch and shuts the system down. This one’s simple enough to strain-clear and treat, but ignoring it leads to water damage in your ceiling.
• Furnace ignitor failures on 80% AFUE Merit ML180 units. West Palm Beach winters are short and mild, which means Lennox furnaces cycle on and off far more than they would in a northern climate. That short-cycling puts extra wear on the hot-surface ignitor, a ceramic part that glows red-hot to light the burners. When it cracks, the furnace stops mid-cycle and blows cold air. Most ignitors on Merit ML180 units run $150 to $300 parts and labor included.
• Capacitor failures from heat and power surges. Every Lennox air conditioner has at least one capacitor, and in West Palm Beach they take a double beating: relentless heat degrades the dielectric material, and storm surges spike them. A failing capacitor causes hard starts, humming noises, or a compressor that won’t kick on at all. We keep common Lennox capacitor values on the truck, so this is often a same-visit fix.

Lennox Parts & Our Repair-vs-Replace Approach

When your Lennox is under manufacturer warranty, we use genuine Lennox OEM parts for any covered component. Same goes for critical parts like variable-speed blower motors, inverter boards, and control boards, even on out-of-warranty units. Putting an aftermarket board into a Signature Collection XC25 is a good way to create problems the original engineers never anticipated.

That said, an OEM part is not always the right answer. If a Lennox OEM condenser fan motor has a three-week lead time in the middle of a West Palm Beach summer, we’ll offer a quality aftermarket equivalent from a trusted source so you’re not sweating for a month. We’ll give you both options in writing with the honest tradeoffs. No pressure either way.

As for repair versus replace, our rule is simple. If the compressor and heat exchanger are sound, we repair. That covers most Lennox systems in the 10-to-12-year range. We recommend replacement when the repair would exceed half the cost of a new system, or when your efficiency has dropped below 14 SEER and you’re paying for it every month in the Florida sun. Call (728) 220-0996 and we’ll give you a straight recommendation, not a sales pitch.

Our Lennox Service Process – Step by Step

Here’s what happens when you call us about your Lennox system in West Palm Beach:

1. 1
   Diagnosis. We arrive, introduce ourselves with a photo badge, and listen to what you’ve observed. Then we run the Lennox system through its paces: refrigerant pressures, electrical readings, fault-code history, airflow, and temperature split. We check the specific components known to fail on your model line in a coastal climate.
2. 2
   Written price. Before any tool touches a bolt, you get a written price for the repair or replacement. No estimates, no “we’ll see how it goes.” You agree to the cost, and only then does work begin.
3. 3
   Repair or install. We complete the work with the parts we discussed, OEM or aftermarket as agreed. Lennox systems get extra attention to coil cleanliness and electrical connections because we know what West Palm Beach’s environment does to them.
4. 4
   Testing. We don’t leave until your Lennox proves itself. We measure refrigerant superheat and subcooling, confirm the temperature split across the coil, cycle the system, and check that the fault codes are gone. On a 95-degree West Palm Beach afternoon, a proper test is the only way to know the fix will hold.
5. 5
   Written guarantee. Every repair comes with a written guarantee stating exactly what’s covered and for how long. Under our 365-Day Done Right Promise, if the same repair fails within the guarantee period, we return free of charge. No argument, no additional bill.

Lennox Products We Service & Install in West Palm Beach

We work on the full Lennox lineup in Boynton Beach Lennox service and West Palm Beach, including the variable-capacity Dave Lennox Signature Collection like the XC25 and XC20 air conditioners, the SLP99V gas furnace, and the mid-tier Elite Series such as the EL296E furnace and EL18XCV air conditioner. We also service the builder-grade Merit Series, including the ML14XP1 heat pump and ML180 furnace, which show up in a lot of the older homes west of I-95.

On the truck, we keep the consumables that fail most in this climate: capacitors, contactors, ignitors, condensate switches, and common Lennox control boards. That means a high percentage of our West Palm Beach Lennox repairs are completed on the first visit, even when the failure was intermittent and hard to reproduce.

We Also Service These Brands

While Lennox in Wellington and West Palm Beach is a focus for our crew, we service every major residential HVAC brand. Our West Palm Beach technicians work on Carrier and Trane equipment just as frequently, along with Goodman, Rheem, York, Daikin, Bryant, and American Standard. The brand matters less than the diagnosis, and we bring the same written-price, written-guarantee standard to every job.

FAQs – Lennox HVAC Service in West Palm Beach

Book Your Lennox Service in West Palm Beach, FL

If your Lennox is acting up in West Palm Beach, don’t wait. A live person answers our phone 24 hours a day at (728) 220-0996. We’ll schedule you, tell you who’s coming, and put the price in writing before anything gets fixed.

Written by Devin Marlowe, Owner at Brandt HVAC Co West Palm Beach, serving West Palm Beach since 2003.