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Get your free estimateLennox HVAC in Georgetown, TX | Halden Heating and Air Austin
We provide independent Lennox heating and air service across Georgetown, from historic homes near the Square to the sprawling Sun City retirement community. The one thing that makes our Lennox work different here? We know how Georgetown’s hard water and 100-degree summers punish specific Lennox failure points, and we show up with the parts to fix them. If you need our AC Repair in Georgetown with a tech who puts the price in writing before touching your unit, call Halden Heating and Air Austin at (361) 202-9170. We answer live, 24/7, and we track to your door like a rideshare.
Why Georgetown Residents Choose Us for Lennox Service
Lennox equipment is its own animal. The iComfort communicating systems, the variable-speed ECM blowers, the specific coil designs – they fail in predictable ways, especially in Georgetown’s climate. Andre Fuller, our owner, learned the trade at Los Angeles Trade-Technical College and spent decades turning wrenches on rooftop package units and high-efficiency heat pumps before building Halden on a simple rule: put the price and guarantee in writing before anyone opens a panel. That’s how we run every Lennox sales & service call. Our techs know Lennox control boards, coil leaks, and airflow quirks because we train on them specifically. And we’re local to the Georgetown service area, which means when your Lennox condenser trips its breaker on a July afternoon, we’re not driving from across the metro. We’re close, we carry the common Lennox valves, boards, and sensors that fail here, and we give you a written price before the first screw comes out.
Styles & brands we work with
Common Lennox HVAC Problems We Solve in Georgetown
Here’s what we see most on Lennox systems in Georgetown, and why it happens here specifically:
- iComfort thermostat connection drops. Lennox communicating systems rely on a digital signal between the thermostat, furnace, and condenser. In Georgetown’s humid summers, corrosion builds on the Molex plugs and the outdoor board loses communication, which locks out cooling. You’ll see a blank thermostat or a system that won’t respond. We re-pair the system and seal the connection against future moisture.
- Evaporator coil leaks on older Merit and Elite units. Georgetown’s hard water comes from the Edwards Aquifer, and that mineral-heavy water contributes to scale flaking that accelerates coil corrosion. A 15-year-old Merit coil leaking refrigerant here isn’t rare, it’s expected. We pressure-test, locate the leak, and give you a repair-vs-replace number before we touch anything.
- Variable-speed ECM blower failures in 1990s Sun City builds. Many homes in Sun City were built with ductwork sized for 1990s AC loads. Run a modern high-efficiency Lennox variable-speed blower against that restrictive ducting, and the motor works harder than it should, overheats, and dies early. We check static pressure on every no-airflow call so we’re not just swapping a motor that’ll fail again in two years.
- Capacitor failures during peak heat. Georgetown sees weeks of 100-plus-degree days. That heat cooks capacitors on Lennox single-stage condensers. A bad capacitor means the compressor won’t start, or the fan won’t spin. We carry common values on the truck and replace them same-day.
- R-22 refrigerant leaks on original 1990s Lennox condensers. In Sun City especially, plenty of original R-22 units are still running because homeowners don’t want to replace something that technically works. When those leak, the repair math changes. We explain exactly what a recharge costs versus what a new Merit or Elite system costs, in writing, with no pressure.
Lennox Service in Georgetown: What Local Conditions Mean for Your Equipment
Sun City Georgetown is the single biggest factor that makes Lennox service here different from anywhere else in the Austin metro. That community has a high concentration of original 1990s Lennox R-22 condensers – Merit and early Elite units – that retirees keep patched because moving to R-410A means a full system replacement with new line sets, new coil, new condenser. The math is real, and a lot of homeowners decide to squeeze one more season out of a 27-year-old unit rather than schedule AC Installation - Georgetown. Our techs are the ones who get those 7 p.m. July calls when an old Merit unit finally trips its breaker and the house hits 87 degrees. We show up with a written diagnostic, show you the leak or the failed compressor, and lay out the repair bill next to the replacement quote without talking you into either direction. Add Georgetown’s hard water to that equation: mineral scale builds inside aging evaporator coils, makes them more brittle, more prone to leak, and less efficient even when they’re not leaking. That’s the local reality. You can’t get this answer from a national Lennox hotline.
Lennox Models & Products We Service in Georgetown
We work on the full Lennox lineup: the Merit Series (ML14XC1 air conditioners, ML296V furnaces), the Elite Series (EL296V furnaces, XC25 air conditioners), and the Dave Lennox Signature Collection (SLP99V furnaces, XC21 air conditioners). We also service and install Lennox Healthy Climate products: air filtration, humidifiers, and UV purifiers. On parts, our stance is practical. When an exact control or efficiency match matters – a variable-speed board, a communicating module – we install genuine Lennox OEM parts. For common wear items like capacitors, contactors, and pressure switches, we often use high-quality aftermarket equivalents that cut cost without cutting reliability. We stock the Lennox-specific parts that fail most in Georgetown’s hard-water environment so we’re not waiting on a parts distributor when your AC is down.
See the difference
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Before
AfterLennox Service Pricing in Georgetown
Here’s what Lennox service actually costs in Georgetown, in writing:
| Service | Typical Price Range in Georgetown |
|---|---|
| AC Repair (Lennox diagnostic + common repair) | $150 – $650 |
| Capacitor Replacement (Lennox single-stage) | $150 – $350 |
| Refrigerant Recharge (R-410A, per lb + leak check) | $200 – $450 |
| Furnace Repair (Lennox 80% or 90%+) | $150 – $700 |
| AC Installation (Lennox Merit or Elite replacement) | $3500 – $7500 |
| Tune-Up (Lennox heating or cooling) | $80 – $200 |
What drives cost? The part, the refrigerant charge, and whether we’re repairing an R-410A system versus a legacy R-22 unit where refrigerant alone can add up fast. Every visit starts with a diagnostic, and we hand you a written price before any work starts. You approve it, or you don’t. No pressure. For an exact quote on your Lennox system, call (361) 202-9170 – estimates are free.
Serving Georgetown, TX - Our Local Coverage Area
We’re based in the Georgetown 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 Georgetown
Usually it’s either a slow refrigerant leak (often at the evaporator coil, accelerated by Georgetown’s hard water) or a failing pressure transducer that’s misreading system pressure. On XC25 units specifically, we also check the communicating outdoor board for moisture-related corrosion. The fix could be a recharge, a coil repair, or a board replacement. Call us at (361) 202-9170 for a precise diagnostic and written quote – we don’t guess.
Yes, we can recharge an R-22 system if the leak is small and the unit is otherwise healthy. But R-22 refrigerant is expensive and getting harder to source, and a 1998 Merit unit is already deep into borrowed time. We’ll show you the recharge cost next to a replacement quote for a new Merit or Elite system, in writing, and you choose. Call (361) 202-9170 and we’ll do the leak check first – that’s the honest starting point.
That’s usually the thermostat or the control board calling for continuous fan, often due to a wiring misconfiguration or an iComfort setting toggled to “circulate.” In older Georgetown homes with original thermostats, the issue is frequently a miswired G terminal. We trace it, correct it, and show you what was changed. If you’d like us to verify, call (361) 202-9170 and we’ll put it in writing.
Yes. We’re an independent Lennox service provider, not manufacturer-affiliated or authorized, and we troubleshoot iComfort thermostats ourselves. Connection drops, blank screens, unresponsive touch panels – we diagnose and repair those on-site with OEM or equivalent parts. No waiting on Lennox corporate support. Call (361) 202-9170 for same-day service.
It could be either. A frozen coil usually means low refrigerant or restricted airflow (dirty coil, clogged filter, failing blower). In Georgetown’s humidity, airflow problems are even more common because humid air holds more heat and makes the coil work harder. We check both in one diagnostic visit. For an exact answer, call (361) 202-9170 – estimates are free.
Service Areas Near Georgetown
We serve Georgetown and the surrounding area, including Lennox service in Kyle, Lennox service in Austin, Jollyville, Round Rock, and Liberty Hill. If you’re within a 30-minute drive of Georgetown, chances are we’re already routing techs through your neighborhood.
Book Your Lennox Service in Georgetown Today
Your Lennox system needs someone who knows both the equipment and this town. Call Halden Heating and Air Austin at (361) 202-9170 for a free estimate, same-day availability on most repairs, and a written price before we touch a thing. We put it in writing before we touch a thing.
Written by Andre Fuller, Owner at Halden Heating and Air Austin, serving Georgetown since 2004.