AC repair
Furnace & heating
Heat pumps
Ductless mini splits
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Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateLennox HVAC in Irving, TX
We provide independent Lennox service across Irving: AC repair, capacitor replacement, and furnace repair on the equipment you already own. The one thing that makes our Lennox work here different is that a single Irving service day can move from a 1950s tract home in south Irving to a rooftop packaged unit in Las Colinas, and Lennox diagnostics hold up in both. We know the control boards, matched coil pairs, and charge practices these systems use. Call (855) 759-1429 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm.
Why Irving Residents Choose Us for Lennox Service
We work on your brand. Lennox isn’t a name we look up when we arrive. It’s equipment we handle often, from the Merit Series air conditioners to the variable-capacity Elite units to the Signature Collection and the SL280V and EL296V furnaces. That means we arrive already fluent in how these systems are built.
That background matters more in Irving than it might elsewhere. A technician who services nine major brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, has seen what fails across a wide field of equipment and can tell you what a real Lennox problem looks like versus a generic no-cool complaint. Built around your system, not a brand deal. When we recommend a part, it’s because your system needs it, not because of who makes it.
We’re an independent shop. No manufacturer affiliation, no dealer status. Scheduling is straightforward, the estimate is free, and the written estimate sets the final price.
Styles & brands we work with
- AC repair
- Furnace & heating
- Heat pumps
- Ductless mini splits
- Carrier
- Trane
- Goodman
Common Lennox HVAC Problems We Solve in Irving
- Variable-capacity and inverter board faults on Elite and Signature outdoor units. Capacitors and control boards take a beating when a system runs hard through a long stretch above 100°F. With a short shoulder season to catch wear, they have less time to fail gently. We test the board and the components feeding it.
- Corroded and debris-clogged condenser coils. In tight south Irving side yards under mature pecan and oak canopy, leaves and shade work together against airflow. A packed coil means high head pressure and a unit that runs hot. Pulling and cleaning the coil is usually where the diagnosis starts.
- Hail-dinged condenser fins and bent fan blades. DFW storm season dents rooftop and pad-mounted Lennox units, and damaged fins reduce heat transfer. We inspect the fan and coil condition as part of the repair.
- Cracked heat exchangers and ignitor or gas valve failures. Older Lennox furnaces in post-war homes often sit at the end of undersized original attic ducts, and that short cycling wears the furnace controls. A cracked heat exchanger is a safety concern, and we’ll tell you plainly when we find one.
- Leaking indoor coils and low refrigerant charge. Aging R-22 and early R-410A split systems lose charge and develop leaking coils. We test the charge against the Lennox rating plate and tell you what a repair costs against the value of the system.
Lennox Service in Irving: What Local Conditions Mean for Your Equipment
Irving stacks two building worlds inside one service area, and that shapes the work in a way a generic page won’t explain. South Irving’s 1950s-70s pier-and-beam tract homes in 75061, 75060, and 75062 usually have aging attic ducts sized for the equipment that came with the house. That matters for Lennox owners because an undersized duct forces short cycling, and short cycling grinds down capacitors, boards, and heat exchangers faster than long, even runs. Meanwhile the Las Colinas and Valley Ranch mid-rises, plus the high-rise corridor near DFW Airport, put rooftop packaged units and condo systems on a different schedule: they face the same 100°F July and August heat but with less shade and more hail exposure on the coil fins. A technician who swings between a 60-year-old pier-and-beam house and a Las Colinas mid-rise mechanical room is doing a distinctly Irving kind of day. Your Lennox system gets the same careful diagnosis either way.
Lennox Models & Products We Service in Irving
We service the kinds of Lennox cooling and heating equipment that fill Irving homes and buildings: air conditioners from the Merit and Elite Series, Signature Collection units, heat pumps, SL280V and EL296V furnaces, and ductless mini-split systems. The model lines include the ML14XC1, ML17XC1, EL16XC1, EL18XCV, XC21, and XC25 air conditioners, plus the ML and EL heat pump series.
We use OEM Lennox parts for control boards, ignitors, and matched coils, and quality aftermarket capacitors and contactors where they meet spec. Parts knowledge matters here because a variable-capacity board or a matched indoor/outdoor coil pair takes a specific replacement. We repair, install, and service Lennox equipment; we don’t stock or order parts as a distributor. Call (855) 759-1429 if you’re not sure what you have.
See the difference
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After
Before
After
Before
AfterLennox Service Pricing in Irving
Prices here are typical estimated ranges. The written estimate you get from us sets the final price, and the estimate itself is free.
| Service | Typical Estimated Range |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3500 – $7500 |
| Tune-up | $80 – $200 |
What drives the cost is what’s actually failed. A bad capacitor sits at the low end of the AC repair range. A failed compressor or a leaking indoor coil pushes toward the top. On furnace repair, a gas valve or heat exchanger costs more than an ignitor. A free estimate includes the diagnostic: we test the part, check refrigerant charge, and look at the coil and duct condition before we quote anything. Call (855) 759-1429 for an exact quote.
Serving Irving, TX – Our Local Coverage Area
We serve Irving and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Lennox HVAC in Irving
It’s often both working together. An undersized original attic duct forces short cycling, and the condenser sitting in a shaded, debris-clogged side yard overheats. A technician tests the capacitor, compressor windings, and charge, then checks the duct. Call (855) 759-1429 and we’ll look at the whole system, not just the box outside.
Usually, yes, especially on variable-capacity inverter boards where the software and hardware match the unit’s specific operating profile. Aftermarket boards can work for simpler applications but carry more risk on inverter-driven systems. We’ll tell you when an OEM board is the right call and when a quality aftermarket part meets spec.
Yes, in practice. Rooftop packaged units face more hail exposure and less shade, so coil fin damage and failed run capacitors show up more often. Condo systems may have limited access for coil cleaning. The diagnostics for a Lennox system stay the same; the environment around it changes what we inspect first.
Once a year, ideally before the heavy summer stretch starts, is the practical answer for most Irving homes. With temperatures above 100°F for weeks in July and August and a short shoulder season, an annual tune-up catches a weak capacitor or a clogged coil before it quits on the hottest day. A tune-up runs $80 – $200. Call (855) 759-1429 to schedule.
On a 15-plus-year-old Lennox with a failed compressor or coil, replacement is usually the honest answer rather than repeated repair spending. On a failure that’s a capacitor, contactor, or ignitor, repair usually makes sense. A free estimate gives you the real picture. Call (855) 759-1429 for a quote.
Service Areas Near Irving
We also serve homeowners in Carrollton, Lewisville, Plano, Richardson, and Allen, as well as neighborhoods across Dallas. If you’re on the Irving side of the metroplex, Irving coverage is handled by the same team. Residents in Carrollton and Dallas can reach us too. For Lennox work across the area, see our Lennox brand page.
Book Your Lennox Service in Irving Today
Call (855) 759-1429 for a free estimate. Same-day service is often available, and we answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Tell us what your Lennox system is doing, and we’ll get a technician out to test it.
Written by the team at Carrollton AC Repair.