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Get your free estimateLennox HVAC in West Palm Beach, FL | Brandt HVAC Co West Palm Beach
We provide independent Lennox West Palm Beach AC Repair across the city, from El Cid to Flamingo Park and the neighborhoods west of I-95. Our techs know Lennox systems inside out: the variable-speed blower sequences, the iComfort fault patterns, the exact way salt air eats at an XC16 condenser coil. If your Lennox is acting up, call (728) 220-0996 and tell us what it’s doing. Tell me what it’s doing, and I’ll tell you what it needs – no guesswork, no runaround.
We service and install the full Lennox line, and we carry OEM and equivalent parts for Elite and Signature systems throughout West Palm Beach. That means fewer trips back to the truck and a faster fix when your air quits in August.
Why West Palm Beach Residents Choose Us for Lennox Service
Lennox equipment is specific. The control boards, the variable-speed motors, the proprietary thermostat communications – they don’t behave like a Goodman or a Rheem. Our techs spend hours each season tracking fault patterns on the Lennox iComfort, G61, and G71 series, so when a West Palm Beach homeowner calls with a weird flash code or a unit that won’t ramp down after sunset, we already know what we’re looking at.
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 for over two decades. In West Palm Beach, his crew has seen just about every failure mode this climate can throw at a Lennox: salt-crusted coils on Flagler Drive, short-cycling two-stage units in El Cid bungalows, surge-damaged control boards after a July thunderstorm. He’s known around here for giving a straight answer before he gives a price, and for telling you honestly when a repair will do the job instead of a replacement.
We’re an independent Lennox service provider – not manufacturer-authorized, and we’ll never pretend otherwise. What that means for you: we recommend the fix that serves your system and your budget, not the fix that satisfies a corporate parts quota. Every job starts with a written price before any work begins. Every repair includes a written guarantee. And when we send a technician to your door in West Palm Beach, you’ll already know their name and see their photo before they arrive. They’ll show you a photo ID badge at the door – no exceptions. That’s the Threshold Verified standard, and it’s how we’ve always done business.
Styles & brands we work with
Common Lennox HVAC Problems We Solve in West Palm Beach
- Salt-crusted condenser coils on XC16 and XC21 units. Ocean air from the Atlantic and Intracoastal carries mineral salt that bonds to the dense spine-fin coils Lennox uses on its Elite condensers. We see head pressure climb and compressor amps spike within two seasons without a proper chemical brightening. Annual coil cleaning is non-negotiable here.
- Surge-damaged iComfort S30 thermostats and ECM blower modules. West Palm Beach’s afternoon thunderstorms knock out power in milliseconds, and the surge rides straight into the low-voltage side. The S30 on your Signature system and the ECM motor in your SLP98V or SLP99V furnace are the first casualties. We keep surge protection options on hand for every Lennox install we do.
- Short-cycling two-stage units in older El Cid and Flamingo Park bungalows. High latent load plus undersized ductwork forces a two-stage Lennox to cycle in low stage longer than it should, then trip before it ever gets to full cooling. The symptom feels like “the AC runs but the house never gets cool.” The cause is usually airflow.
- Merit series capacitor failures. The ML14XC1 and ML180 are solid entry-level systems, but their OEM capacitors are a known weak point, and West Palm Beach’s heat plus power flicker doesn’t help. We replace them with high-temperature-rated universal caps that outlast the originals.
- Heat pump reversing valve sticking on XP25 and XP21 models. In West Palm Beach, irrigation well water often mists the outdoor unit. Minerals from that well water deposit on the reversing valve body, and eventually the valve sticks in cooling or heating mode. We see this most on heat pumps in neighborhoods where sprinkler heads sit close to the condenser.
Lennox Service in West Palm Beach: What Local Conditions Mean for Your Equipment
Here’s a fact about West Palm Beach that shapes every Lennox service call we run: in the 1960s and ’70s concrete-block homes west of I-95, the original return air grilles are often just 14×6 inches. That’s not a typo. A single 6-inch-deep return grille trying to feed a modern variable-speed air handler is like trying to breathe through a drinking straw. Lennox variable-speed units will detect the static pressure problem and ramp to fault code 292 – low airflow – within a week of installation if you don’t address it. We’ve run hundreds of no-cool calls in those neighborhoods, and roughly 40% of them end with us adding a second return register in the hallway. The unit stops suffocating. The fault code clears. The house cools again. It’s the single highest-impact fix we do in that part of West Palm Beach.
Salt air compounds the problem. West Palm Beach sits directly on the Atlantic and the Intracoastal, and prevailing easterly winds carry salt spray inland for miles. Condenser coils – especially Lennox’s spine-fin design on the XC16 and XC21 – corrode faster here than they do in Fort Lauderdale or Miami, where the air moves differently. We opened a 1952 bungalow on Flagler Drive with a Lennox XC21 that kept tripping its breaker at 4 p.m. each day. Our tech found the original 10-inch return duct collapsed above the hallway and the outdoor coil crusted with salt glaze. We pulled the coil, chemically brightened it, added a 12-inch return register in the hallway, and rebalanced the charge – the condenser now pulls 9.1 amps on a 94-degree afternoon, down from 14.8. That’s the difference between knowing Lennox and knowing West Palm Beach.
Lennox Models & Products We Service in West Palm Beach
We work on the full residential line: Elite Series (XC16, XC21 condensers, SLP98V furnace – see our Furnace Repair in West Palm Beach), Signature Series (XC25, XP25, SLP99V), and Merit Series (ML14XC1, ML180). We also service the Dave Lennox Signature Collection units with iComfort-enabled controls.
For parts, our rule is simple. When the problem involves a third-party control board, a sensor, or the iComfort interface, we use OEM Lennox parts. No exceptions – the proprietary communication protocols don’t always play well with generics. But when an OEM capacitor or fan motor is priced way beyond what the remaining life of your system justifies, we offer a quality universal equivalent and tell you exactly why we’re recommending it. We’re also honest about the repair-versus-replace call: a rusted-through indoor coil on a 12-year-old Merit usually points to system replacement, while a failed blower motor on a 6-year-old Elite is a motor swap. No upsell. Just the truth.
We also handle refrigerant recharge – that means refilling the R-410A fluid that moves heat out of your home – and we install whole-home dehumidifiers for the humidity-heavy months when your Lennox runs constantly but the house still feels damp.
See the difference
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Before
AfterLennox Service Pricing in West Palm Beach
Here’s what Lennox work typically costs in West Palm Beach. These are real ranges, not bait numbers, and they’re consistent with what we quote across the city.
| Service | Typical Range |
|---|---|
| Lennox AC Repair | $150 – $650 |
| Lennox Furnace Repair | $150 – $700 |
| Lennox AC Installation | $3,500 – $7,500 |
| Lennox Tune-Up | $80 – $200 |
What drives the price? The part, mostly. A capacitor swap lands on the low end. An iComfort S30 thermostat replacement runs higher because the unit itself carries a premium and needs proper commissioning. A full system install depends on your home’s size, duct condition, and whether we’re reusing existing lines. Your free estimate walks through the line items in plain English before you sign anything. Call (728) 220-0996 and we’ll get you a written price.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm Beach 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 West Palm Beach
Freezing on an XC16 almost always comes down to airflow or refrigerant charge. In West Palm Beach, the humidity hides the real culprit: a dirty or corroded condenser coil can’t reject heat, and the evaporator temperature drops below freezing. If you’ve already changed the filter and the coil still ices, you likely have a low R-410A charge from a slow leak or a restricted metering device. We diagnose it with gauges and a coil inspection. Call (728) 220-0996 and we’ll pinpoint it – free estimates on diagnostic calls.
Yes. You don’t need a Lennox dealer account for us to install and commission a replacement S30. We carry the thermostat, we have the service tools, and we handle the full setup so your system communicates correctly from the first cycle. Some companies will tell you only an authorized dealer can do it – that’s not true for a skilled independent Lennox tech.
Not usually. A stuck reversing valve means it won’t switch between heating and cooling at all, not that cooling is weak. Weak cooling in West Palm Beach July heat points to a dirty condenser coil, low charge, or undersized ductwork. We check the valve as part of the diagnostic, but don’t assume that’s your problem. Call (728) 220-0996 for a straight answer.
We install and repair Lennox. We do Lennox sales & service across the full residential lineup, including new Elite and Signature system installs with load calculation and written fixed pricing before any work starts. We also service the Lennox you already own.
That’s usually fault code 292 – low airflow from an undersized return. El Cid homes are beautiful, but many still run the original 1940s or 1950s ductwork, and a single small return cannot feed a modern two-stage Lennox. The unit ramps down to protect itself, then cycles off early. Adding a second return in the hallway fixes it in most cases. Give us a call at (728) 220-0996 and we’ll confirm what your system is doing.
Service Areas Near West Palm Beach
We serve all of West Palm Beach and the surrounding communities, including West Palm Beach service area, Lennox service in Boynton Beach, Lennox service in Wellington, Jupiter, Palm Beach Gardens, and The Acreage. If you’re within a short drive of West Palm Beach, we can be there.
Book Your Lennox Service in West Palm Beach Today
If your Lennox is running rough – or not running at all – call us at (728) 220-0996. We answer live, 24/7, and we’ll send a tech you know by name and photo before they ring your doorbell. Free estimates, written pricing, and a 365-day guarantee on every repair.
Written by Devin Marlowe, Owner at Brandt HVAC Co West Palm Beach, serving West Palm Beach since 2003.