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Get your free estimateLennox HVAC in Kendall, FL | Dalton Heating & Air Miami
Lennox HVAC service in Kendall typically runs $150 – $650 for most repairs, with refrigerant recharges at $150 – $450 and full system replacements starting around $4,130. We’re an independent Lennox service provider, not a factory-authorized dealer, which means we fix what’s actually wrong without pushing you toward a full replacement unless the math makes sense. What makes our Kendall AC Repair work different here is simple: we know these systems fail in specific, predictable ways in this climate, and we stock the parts on our trucks to fix most of them the same day. Call (850) 754-6042 for a free estimate, written before any work touches your equipment.
Why Kendall Residents Choose Us for Lennox Service
We service Lennox equipment constantly, across all the major model lines: Elite Series, Merit Series, Signature Collection, and Dave Lennox Signature Collection. Our techs carry the diagnostic tools and firmware knowledge to work on communicating systems like the XC25 and SLP98 without calling a factory rep. For deeper context on our Lennox capabilities, see our full Lennox sales & service overview.
Marco Benitez, owner of Dalton Heating & Air Miami, spent years at Los Angeles Trade-Technical College learning the fundamentals before a decade-plus running service calls across Miami. He’s seen what Kendall’s humidity does to a Lennox coil. His rule is simple: “Tell me what it’s doing, I’ll tell you what it costs – in writing, before I touch it.” That’s how every call runs, no exceptions.
When you book with us in Kendall service area, you get a background-checked, uniformed technician who arrives inside the stated window. The price goes in writing before work starts. The repair carries a full-year written guarantee. If it fails in that year, we come back at no charge. That’s The Garrison Standard, and it’s been how this company has operated since 2003.
Styles & brands we work with





Common Lennox HVAC Problems We Solve in Kendall
Lennox builds good equipment. Kendall’s climate punishes it in specific ways. Here’s what we see on the regular:
- Corroded evaporator coils on Elite and Merit models from the late 2000s: Kendall’s high humidity combined with salt air from Biscayne Bay eats through coil fins faster than you’d think. We see 2007 – 2010 Lennox units with coils so corroded they’re leaking refrigerant within eight to ten years, not the fifteen-plus a coil should last in a drier climate.
- E210/E240 fault codes on iComfort communicating systems: The SLP98 furnace and XC25 air conditioner talk to the thermostat constantly. When humidity soaks the attic wiring or the iComfort stat starts failing, you get communication errors that shut the whole system down. Most companies reset the code and leave. We trace the wiring and replace what actually failed.
- Condenser fan motor failures on 13ACX and 14ACX units: Kendall’s ACs run nearly year-round. That constant runtime, plus coastal corrosion on the motor bearings and blade, burns out condenser fan motors faster than anywhere inland. We stock these motors on the truck for most common Lennox tonnages.
- Sticking reversing valves on XP14 and XP16 heat pumps: Kendall’s winter is mild, which means heat pumps sit in cooling mode most of the year. When a January cold snap finally triggers heating mode, the reversing valve sticks from disuse. Homeowners get a no-heat call on the coldest night of the year. We can usually free the valve; if not, we replace it same-day with an OEM part.
- Duct sweating and airflow loss tied to original galvanized ductwork: This isn’t a Lennox problem, but it looks like one. Weak airflow and ceiling stains get blamed on the unit when the real culprit is 50-year-old galvanized ducts in the attic sweating through their insulation. A Lennox system can’t push air through a duct that’s collapsed or moisture-clogged.
Lennox Service in Kendall: What Local Conditions Mean for Your Equipment
Kendall’s zip code 33176 has one of the highest concentrations of original galvanized steel ductwork in Miami-Dade. That’s a checkable fact, and it matters more than most homeowners realize. The sprawling ranch homes built between the 1960s and 1980s off SW 102nd Avenue, Killian Drive, and Snapper Creek still carry the ducts installed on day one. In Kendall’s humidity, those ducts sweat. The condensation soaks the insulation, drips onto ceilings, and grows mold in the air you breathe. We see it even in well-maintained Lennox systems.
You rarely see this in Doral or Coral Gables, where 1980s remodels replaced galvanized ducts with insulated flex. But in Kendall, the chronic sweating makes your Lennox unit work harder to push air through damp, partially collapsed duct runs. That extra static pressure shortens blower motor life and drives up monthly electric bills. If you’ve got ceiling stains under your attic ductwork and a Lennox that “just doesn’t cool like it used to,” the coil may be fine. The ducts are the problem. We test static pressure on every call, not just refrigerant levels, because in Kendall the airflow side of the equation fails first.
Lennox Models & Products We Service in Kendall
We work on every major Lennox product family sold in Miami-Dade: the entry-level Merit Series (13ACX, 14ACX, ML14XP), the mid-range Elite Series (XC14, XC16, EL296, XP14), and the top-end Dave Lennox Signature Collection (XC25, SLP98, XP25). When a proprietary part fails, like an inverter board or communicating control, we source genuine Lennox OEM so the unit stays within its engineering specs. For common wear parts, like capacitors and contactors, we stock high-quality aftermarket equivalents on the truck. That’s how we turn around most Kendall repairs same-day instead of waiting on a parts house delivery.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Kendall
Here’s what Lennox service costs in Kendall, in writing, before we touch anything:
| Service | Typical Cost Range |
|---|---|
| AC Repair | $150 – $650 |
| Refrigerant Recharge | $150 – $450 |
| Capacitor Replacement | $150 – $250 |
| Dehumidifier Install | $800 – $1,500 |
| Tune-Up | $80 – $200 |
The final price depends on the part and the labor. Condenser fan motors run higher; capacitors are cheap and quick. Your free estimate includes the diagnostic, the exact part number, and the line-item cost. No number changes unless you approve it first. For an exact quote on your Lennox system, call (850) 754-6042.
Serving Kendall, FL - Our Local Coverage Area
We’re based in the Kendall 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 Kendall
Freezing after a recharge usually means airflow, not refrigerant. In Kendall, the most common culprit is restricted airflow from original galvanized ducts that have collapsed, filled with mold, or lost their insulation. A frozen coil is the symptom; the ductwork is the cause. We check static pressure and airflow before adding another pound of refrigerant. Call (850) 754-6042 and we’ll diagnose it properly.
Yes. We’re an independent Lennox service provider, not a factory-authorized dealer, but our techs carry the diagnostic tools and firmware knowledge to service iComfort systems accurately. We don’t need a Lennox rep to tell us what an E210 or E240 code means. We trace the wiring, test the thermostat, and replace what failed, with genuine OEM parts where it matters.
A musty smell is almost always mold or mildew on the evaporator coil or inside the ductwork. Kendall’s humidity means coils stay damp longer than they should, and original galvanized ducts sweat constantly. The smell isn’t the Lennox unit failing; it’s biological growth on the cold surfaces. We’ll open the coil housing, assess the ducts, and tell you whether it’s a cleaning job or a duct insulation replacement. Call (850) 754-6042 for a free estimate.
It could be either, and the distinction matters for cost. A weak capacitor is a $150 – $250 fix. A failed condenser fan motor runs higher, usually $300 – $500 with labor. In Kendall, prolonged runtime and coastal corrosion kill both parts. We test the capacitor’s microfarad rating and the motor’s amp draw on-site, then quote the exact repair in writing before any work starts.
The repair-vs-replace line is clear: if your Lennox is over 12 years old and the compressor or heat exchanger has failed, and the repair cost exceeds 50% of a new system, Kendall Heat Pump Installation or replacement is the smarter money. We present both quotes side-by-side, in writing, so you can see the math yourself. No pressure, no sales pitch, just the numbers. Call (850) 754-6042 for an honest assessment.
Service Areas Near Kendall
We run Lennox service calls across Kendall and the surrounding communities: Lennox service in Miami covers the urban core and coastal neighborhoods; Lennox service in Miami Gardens reaches the northern residential pockets. We also serve North Miami, Tamiami, and Coral Gables, where older homes and high humidity present similar refrigerant and duct challenges.
Book Your Lennox Service in Kendall Today
If your Lennox is acting up, don’t wait for the humidity to make it worse. Call (850) 754-6042 for a free estimate. We arrive inside the stated window, put the price in writing before any work starts, and stand behind every repair with the 365-Day Done Right Promise. Same-day availability for most Kendall repairs.
Written by Marco Benitez, Owner at Dalton Heating & Air Miami, serving Kendall since 2003.