Service
Air quality in a dust bowl
This is a dust problem, not a gadget problem. A monsoon haboob pushes a wall of dust across the valley, and your return duct inhales whatever the house cannot keep out.
After hours — the line is answered and the truck rolls for $149 dispatch. Regular scheduling reopens Monday at 7:00 AM.

Filtration that matches Phoenix, not a brochure
The one-inch filter slot your system came with cannot hold a filter dense enough for haboob season without choking airflow. The fix is a four-or-five-inch media cabinet at the return — MERV-13, six months between changes, and the pressure drop your blower was actually built for. Installed, $680.
Just as important is where the dust gets in: leaky returns pulling from the attic, a door undercut acting as the main return, duct joints open to the crawl. We seal the pathway before we filter the symptom. That order matters and it is cheaper.
What we tell people not to buy
We do not sell ionizers or "plasma" air purifiers. The independent testing on that category ranges from unimpressive to actively concerning, and a $1,200 gadget that does less than a $40 filter is not a product we want our name on. If someone in your house has asthma or COPD, the evidence-backed stack is sealed returns, MERV-13 media, and a portable HEPA unit in the bedroom — and we will say exactly that, including the part where the HEPA unit comes from a big-box store, not from us.
What it costs
| MERV-13 media cabinet, installed | $680 |
| Return-side sealing, from | $420 |
| Media filter, six-month replacement | $65 |
Same price after hours.
Call (602) 555-0143