AC Maintenance & Repair
Frideric Prandecki, Co-Owner
June 11, 2025
Open 7 Days a Week! Request An Appointment
Vegas Homeowner Guide
Construction debris still inside the ducts
Biofilm coating the evaporator coil
Return ducts that have never been cleaned
Attic air leaking into the duct system
Check any that match. Two or more, and it’s time for a diagnostic – not another guess.
These four causes account for most calls like this we run across the Las Vegas Valley – Summerlin, Henderson, Spring Valley, and everywhere in between.
New-build ducts in Vegas almost always contain drywall dust, sawdust, and insulation fragments left from construction. The HVAC system gets commissioned, the protective caps come off, and the first time the blower runs, it spreads that debris through every vent in your home. Most builders don’t pre-clean. Most homeowners don’t know to ask.
The evaporator coil stays damp for hours after the system cycles off. Over time, that moisture grows a thin biological film — bacteria, mold spores, and dust trapped in residue — coating every fin. Every time the AC turns on, it blows microscopic particles of that film straight through the supply ducts and into the air your family breathes.
Supply ducts (the ones pushing cold air into rooms) get attention. Return ducts (the ones pulling air back from rooms) almost never do. They collect pet dander, skin cells, fiberglass shed from the air handler, and dust pulled in through unsealed seams. Most return systems in Vegas homes over 10 years old have never been opened. The lasting fix is a professional air duct cleaning that clears the return system at the source.
Vegas attics fill with construction dust, rodent debris, and roofing particles. Any unsealed seam, joint, or boot in your attic ductwork pulls that contaminated air directly into the home every cycle. You can vacuum twice a week and never get ahead of it — the source isn’t your floor, it’s the duct system breathing in attic air.
From Summerlin to Henderson, here is how we’re keeping homes across the Las Vegas Valley cool and comfortable.
We visited a homeowner in Henderson who reported their system was short cycling—turning on and off too quickly without maintaining temperature.
View Project
We diagnose on-site, photograph what we find, and walk you through it before we recommend a single repair.
Every part and labor line itemized before we start. If we find something extra mid-job, we stop and call you before adding a dollar.
We fix the part that's failing. If a $40 capacitor solves it, that's the job — not a $1,200 replacement you didn't need.
We run the system, take a reading, and confirm the symptom that brought us out is gone. If it isn't, we stay and keep working.
