Lennox HVAC Service Nationwide

Why Orlando Homeowners Choose Lennox HVAC

We provide independent Lennox in Orlando HVAC service for furnaces, air conditioners, heat pumps, and the iComfort thermostat systems that control them. If your Lennox equipment is acting up, from a 15-year-old G61 furnace to a new SL28XCV air conditioner, we diagnose it, price the fix in writing, and stand behind the work for a full year. We are not a Lennox dealer or authorized service provider, but we work on their equipment every week across Orlando, and that hands-on time matters more than any certificate on a wall. Call (850) 845-8659 and a live person answers, day or night.

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Why Trust Meadowsweet Heating and Air Orlando for Your Lennox HVAC?

Lennox builds some of the most efficient residential equipment on the market, but the electronics and staged gas valves that make those efficiency numbers possible also make the systems particular about who works on them. Our techs know the difference between an SLP98V that’s short-cycling because of a dirty flame sensor and one that’s hunting stages because the iComfort S30 lost its communication link. That distinction is the difference between a $120 fix and a $900 parts cannon. Luis Serrano, our owner, learned the trade at Los Angeles Trade-Technical College and has spent more than two decades working on systems across Central Florida, from College Park bungalows to commercial spaces near the Orange County Convention Center. He built Meadowsweet around one habit: write the price on paper before touching anything, then stick to it.

Every Lennox job we do includes our 365-Day Done Right Promise. If the repair doesn’t hold, we come back and make it right. No runarounds, no fine print. Our techs wear shoe covers, lay down drop cloths, and send you a photo of the clean-up before they leave. That’s the Cedarwell Care Promise, and it applies to every visit, whether we’re replacing a capacitor or a full condenser.

Common Lennox HVAC Problems We Fix in Orlando

Orlando’s climate punishes HVAC equipment in ways the manufacturer’s generic troubleshooting guides rarely mention. Here’s what we actually see on Lennox HVAC in Pine Hills, FL, and across this city:

• Inverter board failures on XC25 and XC20 air conditioners after thunderstorms. Orlando’s afternoon lightning storms send power surges through the grid, and Lennox inverter boards are sensitive to voltage spikes. The unit locks out on a high-pressure or communication code, and the fix is usually an OEM board replacement plus a surge protector so it doesn’t happen again.
• iComfort S30 thermostat communication dropouts causing erratic staging on SLP98V furnaces. The thermostat and furnace talk constantly to adjust gas valve staging. When that signal drops, the furnace hunts between stages, short-cycles, or won’t ignite at all. We re-pair the thermostat, check the wiring, and replace the communicating control if needed.
• Condensate drain clogs on 90%+ AFUE furnaces like the G61 and EL296V. High-efficiency furnaces produce acidic condensate, and Orlando’s humidity means the drain lines stay wet and grow algae fast. A clogged drain trips the pressure switch, and the furnace shuts down. We clear the line, flush it, and show you where to pour a cup of vinegar twice a year to keep it flowing.
• Evaporator coil leaks on 10+ year old Merit Series units. The Merit line uses aluminum tube and fin coils that hold up decently, but after a decade of Orlando’s heat load, micro-leaks start at the tube bends. We use an electronic leak detector to confirm the location before any refrigerant is added. A coil leak is not a “just top it off” situation.
• Locked-up condenser fan motors on ML14XP1 heat pumps. The single-speed fan motor on Merit Series heat pumps wears out bearings faster in Orlando because the unit runs nearly year-round for cooling. You’ll hear a loud hum, then nothing. We replace the motor with an OEM or quality aftermarket unit, depending on age and warranty status.

Lennox Parts & Our Repair-vs-Replace Approach

For critical Lennox controls like iComfort thermostats, inverter boards, and gas valves, we install OEM parts. These components communicate with the rest of the system, and generic replacements often fail to pair correctly or cause new fault codes. For simpler components like capacitors, contactors, and condenser fan motors, we’ll install quality aftermarket parts when the unit is out of warranty or OEM lead times are long. We tell you which option we recommend and why, before any work starts.

We keep common Lennox parts on our trucks: run capacitors, contactors, pressure switches, flame sensors, ignitors, and condensate drain parts. That means most Orlando repairs happen in one visit. When a unit is older and the repair cost approaches half the price of a new system, we show you both numbers side-by-side. On a 12-year-old Merit Series with a leaking evaporator coil, for example, the coil replacement might run $1,400 to $1,900 on a unit that’s nearing the end of its compressor life. That’s real money toward a new system. But we don’t push you either way; we just show you the math and let you decide. Call (850) 845-8659 for a written quote on either option.

Our Lennox Service Process – Step by Step

1. 1
   Diagnosis. We arrive, put on shoe covers, lay down drop cloths, and start with the symptoms you describe. On a Lennox system, we check the iComfort S30 error history first, then confirm with a physical inspection of the control board, sensors, and refrigerant pressures.
2. 2
   Written price. Before we touch a single component, you get a written price for the repair. If a part must be ordered, we tell you the lead time and the exact cost. No open-ended estimates.
3. 3
   Repair or install. We complete the work using OEM parts where it matters, clean up the work area, and walk you through what we did and why.
4. 4
   Test and verify. We run the system through a full cycle, check refrigerant subcooling or furnace manifold pressure, confirm the staging works correctly, and monitor the condensate drain during operation.
5. 5
   Warranty. Every Lennox repair is covered by our 365-Day Done Right Promise. If it fails within a year, we return and fix it at no charge.

Lennox Products We Service & Install in Orlando

We service the full Lennox lineup, including the Dave Lennox Signature Collection (SL28XCV, SLP98V, XC25), the Elite Series (EL296V, XC20), and the Merit Series (ML14XP1, ML180). That covers modulating gas furnaces, two-stage and single-stage AC units, heat pumps, and the iComfort S30 and E30 thermostats. We install Lennox AC systems and furnaces in Orlando, sizing every unit to the home’s actual load, not just the old unit’s rating. In Orlando’s humid climate, right-sizing matters as much as the brand on the cabinet.

We Also Service These Brands

While this page focuses on Lennox, our Orlando techs work across nine equipment brands, including Carrier and Trane. If you have a mixed system, like a Lennox furnace paired with a Carrier AC, we can service both in the same visit. One call, one crew, one written price.

FAQs – Lennox HVAC Service in Orlando

Is Meadowsweet Heating and Air Orlando authorized by Lennox?

No. We are an independent Lennox service provider in Orlando. We are not a Lennox dealer and have no factory authorization. What we have is hands-on experience with Lennox equipment, every week, in this city’s climate. Our teams diagnostic training comes from thousands of real service calls, not a manufacturer’s classroom.

Do you use genuine Lennox/OEM parts?

Yes, for critical components like iComfort thermostats, inverter boards, gas valves, and pressure switches, we install genuine Lennox OEM parts. For wear items like capacitors, contactors, and fan motors on out-of-warranty units, we’ll offer a quality aftermarket alternative when OEM lead times are long or the cost difference is significant. You’ll know which we’re using and why before we install anything.

How long does Lennox service take in Orlando?

Most common AC Repair jobs, like a failed capacitor, a clogged condensate drain, or a dirty flame sensor, are completed in under two hours. Larger jobs like an inverter board replacement or evaporator coil swap take a half day to a full day. We stock common parts on our trucks to avoid second-trip delays. For a specific time estimate on your Lennox system, call (850) 845-8659.

What Lennox models and series do you cover?

We service the Dave Lennox Signature Collection (SL28XCV, SLP98V, XC25), the Elite Series (EL296V, XC20), and the Merit Series (ML14XP1, ML180). That includes modulating, two-stage, and single-stage furnaces and AC units, plus heat pumps ranging from the high-efficiency XP25 series to the entry-level Merit heat pumps.

Will your service void my Lennox warranty?

No. Independent service does not void a Lennox factory warranty. Lennox warranties cover parts, not who installs them, as long as the work is done correctly. We install OEM parts on in-warranty units to keep your coverage intact, and we document everything so you have a paper trail if a warranty claim ever comes up.

How much does Lennox HVAC repair cost in Orlando?

Lennox AC repair in Orlando typically runs $150 to $650, and Lennox furnace repair runs $150 to $700. A full Lennox AC installation in Orlando ranges from $3,500 to $7,500 depending on system size and efficiency level, and a Lennox tune-up costs $80 to $200. Here’s the breakdown:

Every job gets a written price before we start. Call (850) 845-8659 for an exact quote on your Lennox system.

Lennox Heat Pump and AC Service in Orlando’s Climate

Orlando’s humid subtropical climate puts a heavier dehumidification load on Lennox equipment than the manufacturer’s standard test conditions assume. Afternoon thunderstorms sweep through from June through September, and the accompanying power surges are the number one killer of Lennox inverter boards we see. The heat index regularly pushes past 100°F, which means a system that’s slightly undercharged or has a dirty condenser coil will struggle to hold 74°F in the afternoon. In neighborhoods like Conway and Lennox in Deltona, we often find 1980s split systems with corroded condenser coils, the result of years of irrigation with Orlando’s sulfur-rich well water. The acid rain effect eats pinholes into the coil, and the unit loses refrigerant slowly enough that the homeowner never notices until it can’t keep up. That’s not a refrigerant-only fix; it’s a coil replacement or a new system conversation, and we’ll show you honest numbers for both.

Tell me what you’re hearing, and I’ll tell you what it’s going to cost, before we start. That’s how Luis runs every call, and it’s how we’ve built trust with Lennox owners across Orlando.

Book Your Lennox Service in Orlando, FL

If your Lennox system is acting up, call (850) 845-8659 for a free estimate. We answer live, 24/7, and we’ll schedule a tech to diagnose the problem, write the price down, and fix it right. Your home gets the same care we’d give our own, down to the shoe covers and the clean-up photo before we leave.

Written by Luis Serrano, Owner at Meadowsweet Heating and Air Orlando, serving Orlando since 2004.