Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Fast, Reliable Furnace Repair Across Las Vegas
Furnace repair in Las Vegas typically costs $150 – $700 and is usually completed in a single visit, with most calls dispatched same-day during heating season. Our Las Vegas office coordinates scheduling and dispatch locally, so when your furnace quits on a January night when the desert temperature drops into the 30s, you’re talking to a live person who knows the valley, not a national call center reading from a script.
We’ve spent twenty years working on the rooftop package units that dominate Las Vegas housing, from the master-planned communities of Summerlin to the tract homes of North Las Vegas and Henderson. That local equipment knowledge matters. A tech who expects a standard split-system basement furnace will waste your time figuring out why your Carrier or Goodman package unit on a 110°F roof is throwing a limit fault. Our Furnace Repair team arrives prepared for what Las Vegas actually has.
Call (984) 538-9003 any time. A live person answers, 24 hours a day, and we’ll tell you exactly who we’re sending – name, photo, and background-check verification – before they arrive at your door.
Why Brandt HVAC Is Las Vegas’s Preferred Furnace Repair Company
We’re part of the Threshold Group family, established in 2003, and each Brandt HVAC location is independently owned and operated. The Las Vegas office runs its own dispatch, carries its own parts inventory for Trane, Lennox, Goodman, and Rheem, and knows the local permit requirements for Clark County and city of Las Vegas.
Our Threshold Verified standard means every technician is background-checked and identity-verified. You get a text with their name and photo before arrival, and they show a photo ID badge at your door. If anyone shows up who you weren’t told to expect, that visit is on us and we make it right.
Every repair starts with a written price – no exceptions, no work before you see the cost in writing. Every repair also includes a written guarantee under our 365-Day Done Right Promise: if the repair fails within that year, we return at no charge, no argument. That guarantee is printed on your invoice, not implied.
Brandt comes from an old word for firebrand – a fitting name for the work of keeping a Las Vegas home warm when the desert cold sets in.
Gas Furnace Repair in Las Vegas
Gas Furnace Repair in Las Vegas means working on equipment that lives in conditions most US HVAC techs never encounter – gas burners and heat exchangers housed in rooftop cabinets baking in 110°F+ ambient heat, then cycling on when desert nights drop below freezing. The same cabinet contains your air conditioning coil and shared blower motor, so a furnace problem often involves components that ran all summer too.
Most Las Vegas furnace repair calls fall between $150 and $700, depending on which component fails and how accessible the unit is. A failed ignitor or flame sensor runs toward the lower end; a cracked heat exchanger replacement or gas valve rebuild pushes higher. We give you a written price before any work starts.
Heat Exchanger and Burner Cleaning
Caliche desert dust – fine, alkaline, and relentless – insulates burner compartments and clogs heat exchanger fins in ways humid-climate techs rarely see. We remove the burner assembly, inspect the exchanger with a borescope camera, and clean both to manufacturer specs. In Las Vegas, this isn’t an upsell; it’s preventive maintenance that prevents carbon monoxide risks and limit-trip shutdowns.
Ignitor and Gas Valve Service
Hot-surface ignitors crack from thermal cycling, and gas valves stick when dust infiltrates the manifold pressure port. We test microamp draw through the flame sensor, measure inlet and outlet gas pressure with a manometer, and replace only what’s actually failed. No guesswork, no parts swapping on your dime.
Furnace Tune Up in Las Vegas
Furnace Tune Up in Las Vegas runs $80 – $200 and should happen every fall before the first cold snap – typically by Thanksgiving, though valley homeowners often forget until they’re shivering. Your rooftop package unit has been baking since April. The blower motor ran 3,000+ hours. Capacitors degrade. Belts crack. Dust accumulates. A tune-up catches what the desert summer broke before you need heat.
Our tune-up includes a written report of everything we find, with photos. Technicians are not paid on what they sell, so the report is diagnostic, not a sales pitch.
Combustion Safety and CO Testing
We test flue gas with a combustion analyzer, measure carbon monoxide levels in the supply air, and verify the heat exchanger’s integrity. In a rooftop unit, a cracked exchanger can vent CO into your return plenum with little warning. We document the readings and explain what they mean.
Electrical and Airflow Verification
We check capacitor microfarads against spec, measure blower amp draw, and test static pressure across the coil. Weak airflow in a Las Vegas package unit often means the evaporator coil – shared with your AC – is clogged with caliche dust, restricting both heating and cooling performance.
Trusted Brands We Service in Las Vegas
We repair and maintain Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard systems. Our Las Vegas warehouse stocks common ignitors, flame sensors, blower motors, and capacitors for Goodman and Rheem package units – the two brands we see most frequently in 1998 – 2007 tract homes across the valley. That local inventory means faster turnaround and fewer return trips. If your Summerlin or Henderson home has a Lennox or Trane unit with a proprietary control board, we source OEM parts through our Threshold Group supply chain rather than substituting universal components that compromise reliability.
Common Furnace Repair Problems We See in Las Vegas Homes
- Heat exchanger cracks in rooftop package units. Caliche dust clogs the burner compartment, causing repeated overheating during winter heating cycles. The metal fatigues, cracks form, and the unit throws a limit-trip fault or cycles on high-temperature safety. We inspect with a borescope and replace per manufacturer specs.
- Blower motor failure in shared rooftop cabinets. The same motor runs year-round in an unconditioned, dust-filled enclosure, often worsened by capacitor degradation. We test start and run amps, check bearing wear, and verify the replacement moves design CFM against your system’s static pressure.
- Gas valve and igniter faults from dust intrusion. Fine desert dust penetrates burner assembly seals that would stay clean in humid climates. We see failed hot-surface ignitors and erratic gas valve operation at rates far above national averages, especially in North Las Vegas and Henderson where 2000s construction was densest.
- Limit switch tripping from restricted airflow. A clogged evaporator coil (shared with AC) or collapsed return duct in a single-story stucco home reduces airflow across the heat exchanger. The furnace overheats, the limit opens, and the homeowner gets intermittent heat or a complete shutdown.
Pricing for Furnace Repair in Las Vegas, NV
Here’s what furnace work costs in the Las Vegas market:
| Service | Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Furnace Tune Up | $80 – $200 |
Most ignitor replacements run $150 – $300, parts and labor included. A blower motor replacement in a rooftop package unit typically lands at $400 – $650 because of access complexity and the motor’s continuous-duty rating. Heat exchanger replacement, when feasible, pushes toward the upper end; we discuss repair-versus-replace honestly when the cost approaches replacement economics.
What drives price: unit location (rooftop access adds labor time), parts availability (older Goodman and Rheem units are straightforward; proprietary Lennox or Trane components cost more), and whether the failure damaged secondary components (a bad capacitor often takes the motor with it). We diagnose first, then present a written price. No work starts before you approve it. Estimates are free – call (984) 538-9003.
We Also Serve Cities Near Las Vegas
Our Las Vegas office dispatches technicians throughout the valley, including Las Vegas proper, North Las Vegas, Nellis AFB, Henderson, and Boulder City. The same Threshold Verified standard, the same written pricing, and the same live-answer phones apply whether you’re in a Summerlin estate or a Henderson tract home.
Serving Las Vegas, NV - Our Local Coverage Area
We’re based in the Las Vegas 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 About Furnace Repair in Las Vegas
Short-cycling below 40°F usually means the furnace is overheating and hitting its high-limit safety switch. In Las Vegas rooftop package units, the most common cause is a cracked heat exchanger or clogged burner compartment from caliche dust accumulation – the dust insulates the burner, flames impinge on the exchanger walls, and the limit trips. We got a call from a homeowner in Summerlin whose Carrier rooftop package unit was short-cycling and throwing a limit-tripped fault. Our tech found a cracked heat exchanger – a common failure when desert dust insulates the burner compartment and the furnace overheats – and a weak capacitor on the shared blower motor. We replaced the heat exchanger and capacitor, then ran a load calculation and static pressure test to confirm the blower was moving enough air for the 3.5-ton system before clearing the fault. Call (984) 538-9003 for diagnosis – estimates are free.
Every fall, ideally by mid-November, and again if you notice any performance change. The 1998 – 2007 tract homes in Summerlin and Henderson overwhelmingly use rooftop package units with shared blower motors that ran 3,000+ hours through the Las Vegas summer. Capacitors degrade, dust accumulates, and combustion components fatigue. An annual tune-up catches what the desert broke. Our $80 – $200 tune-up includes a written report with photos, and our techs are not paid on what they sell. Call (984) 538-9003 to schedule.
Permits are required for full furnace replacement in Clark County and the city of Las Vegas, and for any gas line modification. Simple repairs – ignitor replacement, blower motor swap, gas valve cleaning – typically do not require permitting. We handle permit paperwork for replacements and coordinate inspection scheduling. If a contractor suggests skipping permits to save money, that’s a red flag; unpermitted work can void insurance and complicate resale. Call (984) 538-9003 and we’ll tell you exactly what your job requires.
Less common but not rare. Closet-mounted split-system furnaces appear in some two-story homes, townhomes, and older properties predating the 1990s tract-home boom. The repair principles are similar, but access is different – we work in confined spaces rather than on 110°F rooftops, and combustion air requirements are stricter in closet installations. We service both configurations; just tell us what you have when you call (984) 538-9003.
Most furnace repairs in Las Vegas run $150 – $700, with ignitor and flame sensor work at the lower end and heat exchanger or blower motor replacement toward the upper end. Rooftop access adds labor time compared to basement or closet installations. Parts availability varies by brand – Goodman and Rheem components are readily stocked locally; proprietary Lennox or Trane boards may need next-day ordering. We diagnose first, present a written price, and start no work until you approve it. Call (984) 538-9003 for a free estimate.
Written by Devin Marlowe, Owner at Brandt HVAC, serving Las Vegas with Threshold Verified furnace repair since 2003.







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