Installation, repair, maintenance, and honest second opinions across air conditioning, heating, and indoor air quality. Residential and light commercial. All makes, all models.
New central air for homes — sized with a proper load calculation, routed through clean ductwork, started up right.
Rooftop units and split systems for Vegas small businesses and commercial properties.
All makes and models. We diagnose the fault, explain the fix, and quote before we start.
Refrigerant pressures, electrical connections, amperage draws, filters, condensate lines, coil cleaning — recorded and reviewed.
Ductless install and service for garages, additions, and zoned-comfort upgrades.
Gas furnaces, heat pumps, and air handlers matched to your home's heat load.
Ignitors, boards, blowers, heat exchangers — repaired or replaced as needed.
Programmable and smart thermostats installed, wired, and set up with your equipment.
Supply and return duct cleaning, register and grill wash, indoor coil cleaning. Brad Johnson has been doing this work for over thirty years.
Whole-home filtration and air-purification systems suited to Vegas dust, allergens, and smoke days.
We walk the house, check return paths, filter condition, and ventilation — then recommend only what's needed.
No-charge estimates on new equipment. We measure, calculate, and quote — no pressure.
Got a quote from another shop that felt off? Bring it to us. We'll review it honestly, free of charge.
24/7 on-call emergency response for existing Lin-Air customers. Call the main line — we'll route you.
Note: 24/7 emergency response is reserved for existing Lin-Air customers. Regular service hours: Monday–Friday, 8a–4p.
Talk to an actual Johnson brother — or to Angela and Camille, who've been running the office since 2004.