Indoor Air Quality in Las Vegas

Nevada contractor license 0092120. Mailing address only — 6545 S. Fort Apache Rd Ste 135 #467, Las Vegas, NV 89148 — not a walk-in counter.

Dust, dryness, and closed-up houses

Valley houses stay shut for months. Dust, dry winter air, and a neglected filter show up as stuffy rooms, static, and a system that cannot keep up.

We will not sell a UV light or an ionizer as a cure-all. Most homes need a filter the blower can actually pull through, clean coils, and returns that are not choked by furniture or a closed door.

If the duct system is the problem — crushed runs in the attic, a return that is too small — we will say that before we talk about add-on equipment.

Common Las Vegas IAQ calls

• Dust that returns a day after cleaning
• A 1-inch filter that collapses in July heat
• Stuffy rooms and a noisy return
• Winter air so dry it cracks trim
• A system that short-cycles or cannot keep up after a packed filter

What we actually check

• Filter type and change interval that fit the system you have
• Return and supply restrictions
• Coil and blower cleanliness when airflow is the complaint
• Media filters and simple ventilation options when they help
• Honest advice when a gadget will not fix the real restriction

Indoor air questions

Can leaky return ducts pull attic dust into my house?

Yes. A return duct pulls air back to the system, so a leak in the attic draws attic air, insulation fibers and dust into the airstream. ENERGY STAR notes leaky ducts can pull in air from attics, garages and crawl spaces. We find the leaking joints and seal them. Book online or call (702) 738-6976 to schedule.

Will an air purifier or UV light fix my indoor air?

Not by itself. The EPA says portable air cleaners can reduce some airborne particles, but they work best alongside cutting off the source and bringing in outside air. If the dust comes from a duct leak or a starved return, a gadget won't stop it. We check the airflow path first.

Why does my house feel so dry in winter?

Las Vegas air is dry to begin with, and warming cool outdoor air lowers its relative humidity even more. A gas furnace doesn't take moisture out of the air by itself; it just heats air that's already dry. The EPA suggests keeping indoor humidity between 30 and 50 percent, and we can talk through options.

Related live pages

• Maintenance
• Comfort Club / maintenance plan
• Air Ducts
• AC Repair Las Vegas
• AC Running but Not Cooling
• Why the AC Cannot Keep Up
• HVAC Second Opinion
• Repair or Replace Old AC

Book a visit

Call (702) 738-6976 or Book Online. Open 24 hours, 7 days, including emergencies. License 0092120. Leave a Google review after a completed visit.

Colton Air Conditioning · Colton Mechanical LLC · License 0092120 · (702) 738-6976 · Mailing address: 6545 S. Fort Apache Rd Ste 135 #467, Las Vegas, NV 89148