HVAC Cleaning in Las Vegas - One Flat Price, Before-and-After Photos

Trusted HVAC Cleaning for Las Vegas Homeowners

HVAC Cleaning in Las Vegas means removing the desert dust, pet hair, and debris that builds up on your cooling coils, inside your ductwork, and across your vents. In a city where the AC runs roughly nine months out of the year, that buildup doesn’t just make your system work harder. It chokes airflow, spikes your energy bill, and pushes a steady stream of recirculated particles through your living room. Cardinal Air Duct Las Vegas was built inside the Relay Home Co. family, founded 2005, to solve exactly this: professional-grade HVAC cleaning with a written price before any work starts, before-and-after photo proof, and a live arrival window you can track from your phone. Call (725) 600-6597 and a live person answers, every time.

Call (725) 600-6597

AC Coil Cleaning

AC Coil Cleaning is the process of stripping the grime off your evaporator and condenser coils so refrigerant can actually do its job. In Las Vegas, those coils sit in the path of constant dust and fine sand that sneaks past your filter, coating the fins and acting like a blanket. A dirty coil can drive cooling costs up by 20 percent or more and shorten compressor life on a system already working hard under 110-degree summer loads. Cardinal Air Duct Las Vegas cleans coils as part of a full HVAC service call, typically running $180 to $340 depending on access and how caked the fins are.

Indoor Evaporator Coil Service

The evaporator coil lives inside the air handler and gets wet every time your AC runs, which turns passing dust into sludge. We open the panel, inspect for buildup, and clean with professional-grade coil cleaners that don’t corrode the aluminum fins.

Outdoor Condenser Coil Service

Outdoor units in Las Vegas eat fine sand, cottonwood, and road dust all year. We clean the condenser coil, straighten bent fins, and check the surrounding clearance so the unit can reject heat the way it was designed to.

AC Cleaning

AC Cleaning is the broad service of clearing the entire cooling system, not just one part: coils, blower wheels, drain pan, drain line, and the accessible duct runs that feed your vents. A Las Vegas air conditioner pulls more unfiltered air past its internal parts than most homeowners realize, and every particle that bypasses the filter becomes buildup somewhere. Most standard AC Cleaning jobs on a single-unit home run $299 to $499, and you get a written quote in your hand before a single panel comes off.

Blower Wheel and Housing

The blower wheel is the dirtiest part most companies skip. A clogged wheel moves less air with every rotation, which means longer runtimes and weaker airflow at the registers. We pull it, clean it, and remount it.

Drain Pan and Condensate Line

Buildup washes into the drain pan and can clog the condensate line, which is how you get water damage around the air handler. We clear the line, flush the pan, and verify water flows before we button the unit back up.

Evaporator Coil Cleaning

Evaporator Coil Cleaning is the job of restoring the coil inside your air handler to a clean, bare-metal surface so air passes through it cold and unrestricted. The evaporator coil is where refrigerant absorbs heat from your home’s air, and in Las Vegas it’s also where humidity, dust, and pet dander combine into a film that blocks exactly that heat transfer. You’ll pay $150 to $300 for evaporator coil cleaning on its own, less when bundled with a full HVAC cleaning. Cardinal Air Duct Las Vegas includes coil inspection with every service call we make.

Frost, Warm Air, and Weak Airflow

When an evaporator coil is dirty enough, the coil can actually ice over because refrigerant can’t absorb heat properly. The result is warm air or weak airflow at the vents. We see this often in Sun City Aliante and older Spring Valley homes where systems run 20 years or more.

Post-Construction and Remodel Jobs

Renovation dust is fine enough to pass through nearly any filter and coat a brand new coil in a week. If you’ve had drywall work done without sealed-off returns, we strongly recommend an evaporator coil inspection and cleaning before you run the AC in earnest.

AC Duct Cleaning

AC Duct Cleaning is the removal of built-up dust, debris, and sometimes worse from the supply and return ductwork that carries conditioned air through your Las Vegas home. The duct runs in a typical single-family house can hold several pounds of fine desert particulate, and every cycle pushes a fraction of it back into circulation. Standard AC Duct Cleaning for a typical Las Vegas home runs $399 to $799, depending on the number of returns and linear feet of duct. We use Nikro HEPA-rated negative-pressure extraction, which means loosened debris goes straight into the vacuum, not back into your living room.

Negative-Pressure Extraction, Not a Shop-Vac

Any company can shove a spinning brush down a duct. The difference is what captures the debris you knocked loose. Our Nikro system seals the duct run under negative pressure and extracts particulate at the point of contact, so nothing re-enters the home.

Return-Side Cleaning Matters Most

Return ducts pull unfiltered air from the living space into the system. That’s where the heaviest dust deposits accumulate, especially around return grilles in hallways and stairwells. We open and clean every return register, not just the easy-to-reach ones.

Furnace Cleaning

Furnace Cleaning is a full tune-up of the heating side of your HVAC system: burners, heat exchanger, blower assembly, and flue. Most Las Vegas furnaces sit idle eight months out of the year collecting dust, then fire up in late November and burn that dust off in one memorable afternoon. A furnace cleaning and inspection runs $129 to $249, and it’s the single best way to head off the smell, the shutdowns, and the carbon monoxide concerns that come with neglected gas equipment. If you’re in Centennial Hills or HVAC Cleaning - North Las Vegas where winter nights hit harder than the Strip, we recommend it every fall.

Gas Furnace Burner and Heat Exchanger Service

Dust on the burners makes for incomplete combustion, which means soot, smell, and less heat. On gas furnaces we inspect the heat exchanger for cracks and corrosion, clean the burner assembly, and verify flame pattern and draft. If anything looks unsafe, we tell you on the spot with photos.

Electric Heat and Heat Pump Backup

Homes with electric heat strips or heat pump backup need the blower and coil block cleaned differently. We remove dust from the heat strips and check resistance values so your system doesn’t trip the breaker on the first cold morning.

AC Vent Cleaning

AC Vent Cleaning is the removal of lint, dust, and pet hair from the grilles and the first few feet of duct behind every register in your Las Vegas home. The vent covers themselves trap a surprising amount of debris, and the horizontal duct boots behind them are collecting points for everything that floats near the floor. AC Vent Cleaning runs $80 to $150 when done on its own, and it’s included with any full HVAC Cleaning in Las Vegas service. The difference between vent cleaning and full duct cleaning is depth: vents address the visible grilles and boots, full duct cleaning goes the entire length of the run.

Floor Registers in Pet Homes

Floor registers in homes with dogs or cats collect hair, dust, and stray kibble faster than any other part of the system. We remove every register, clean each one with a brush and vacuum, and wipe down the boot before reinstallation.

Removing Grime, Not Just Dust

Kitchen-adjacent vents and bathroom vents develop a sticky film that a dry wipe won’t touch. We clean with appropriate degreasers where safe, restoring steel and aluminum grilles to something that doesn’t look like a science project when the light hits it.

Furnace Duct Cleaning

Furnace Duct Cleaning is the deep clean of the ductwork that carries heated air through your home in winter. Those same ducts carry cooled air in summer, which is why the material inside is the same no matter the season: a fine gray sediment that builds year-round and pops up as a burning smell when the furnace first lights. Full furnace duct cleaning runs $399 to $799 in most Las Vegas homes, the same range as AC duct work, because the job is the same job. In places like HVAC Cleaning in Centennial Hills, where elevation brings cooler winter temps, we see more furnace runtime and more seasonal buildup in return runs.

Duct Runs Above the Furnace Plenum

The plenum is the metal box where heated air enters the ductwork. It’s also home to the thickest deposits of burned dust and settled debris. We open the plenum, clear it, and clean the first several feet of each branch run where heat exits the furnace.

Balancing Dampers and Zone Runs

Multi-zone systems in two-story homes have dampers that often sit closed for months. The duct behind a closed damper is a dead zone for debris and sometimes critters. We clean those runs and verify the damper opens and closes freely, so every room actually gets what the thermostat calls for.

Brands We Service

We service Honeywell filtration and air quality products across the Las Vegas valley, including Honeywell whole-home media cabinets and electronic air cleaners. Most homeowners don’t know their Honeywell cabinet needs the same attention as the AC coil itself, and we clean and replace media for these systems on every service call where they’re present.

We also work extensively with Aprilaire humidifiers and dehumidifiers, which are increasingly common in Las Vegas homes wrestling with summer humidity or winter dryness. Aprilaire units get crusty with mineral scale and dust, and we descale and clean them as part of a broader HVAC cleaning. Whether you have Honeywell, Aprilaire, Abatement Technologies filtration, or any other make, we can help.

Signs You Need a Pro Right Now

• Weak airflow at multiple vents. If several rooms feel stuffy while the AC runs nonstop, you may have coil blockage or duct buildup. Both get worse the longer you wait, which means higher July bills.
• Dust returning within days of cleaning. When you wipe a shelf and it’s coated again in 48 hours, the system is recirculating dust from inside the ductwork. Surface cleaning won’t fix the source.
• A musty or stale smell when the blower kicks on. That’s usually microbial growth on the coil or in the drain pan. It’ll get into the air stream every time the fan runs, not just on the first hot day.
• Visible debris on vent covers. If you can see fuzz and hair collecting on the grille, the duct behind it is holding exponentially more. What’s visible is the tip of the pile.
• Rising energy bills without a rate change. A dirty coil and restricted ducts make the compressor work longer to hit the same setpoint. In Las Vegas summer, that difference shows up as a real number on your NVEnergy bill.

Our Process, Step by Step

1. 1
   Pre-inspection and written quote. We arrive, walk the system with you, and open a few key access points to see what’s actually there. You get a written price before any work begins, and that price does not change at the door.
2. 2
   System protection and containment. We lay floor protection, mask off the work area, and run Abatement Technologies containment where needed. Your floors and air stay clean while we work.
3. 3
   Mechanical agitation and extraction. We use Rotobrush rotary brush systems to break debris loose in the duct runs while the Nikro HEPA vacuum holds the system under negative pressure. This is the core of the clean, and it’s where most companies cut corners.
4. 4
   Component cleaning and verification. Coils, blower wheel, drain pan, and vent grilles are cleaned individually and documented. Before we close any panel, we show you what it looked like before and what it looks like now.
5. 5
   Final walkthrough and your before-and-after photos. You get digital photo documentation of the work and a digital invoice payable by link. Every job is covered by the 365-Day Done Right Promise: if the work isn’t right within 365 days, we return and make it right at no charge.

How Much Does HVAC Cleaning Cost in Las Vegas?

Our Service Area Near Las Vegas

Cardinal Air Duct Las Vegas serves home owners across Clark County, including Summerlin, Spring Valley, Green Valley, Winchester, Paradise, North Las Vegas, Nellis AFB, Whitney, and Aliante. Most appointments are scheduled within a few days, and your HVAC Cleaning in Sunrise Manor appointment gets the same Relay Standard booking experience: a live trackable arrival window, a named technician, and before-and-after photo proof.

Frequently Asked Questions About HVAC Cleaning in Las Vegas

Schedule Your HVAC Cleaning Service in Las Vegas Today

Call (725) 600-6597 and a live person will answer, walk you through pricing for your system, and book you on the spot. You’ll get a written price before any work begins, a trackable arrival window, and photo proof when we’re done. That’s the Relay Standard, and Omar Haddad stands behind it on every job.

Written by Omar Haddad, Owner at Cardinal Air Duct Las Vegas, serving Las Vegas and the surrounding Clark County area.