The 115-Degree Week Playbook
When the Valley strings together a week of extreme heat, a few deliberate changes make a real difference.
Read the guideArizona Climate
Monsoon, haboobs, 115°F afternoons, and what they do to HVAC equipment.
HVAC in Older Phoenix Block Homes: What Is Different
Mid-century Valley block construction behaves differently from modern stucco framing, and that changes how you should run the system.
Read the guidePower Outage in a Phoenix Summer: What to Do With Your HVAC
Monsoon outages are routine. What you do before power returns matters more than what you do during.
Read the guideHeat Safety in Arizona: What to Do When the A/C Cannot Keep Up
Some of the most important information we can give a Valley homeowner has nothing to do with equipment.
Patio Cooling in Phoenix: Misting, Fans, and What Actually Works
Outdoor cooling follows the same physics as evaporative cooling indoors, which means it works beautifully for most of the year …
Evaporative Cooler vs. Refrigerated Air in Arizona
Swamp coolers are far cheaper to run and stop working when you need them most. Here is the honest comparison for a Valley home.
Anthem, Cave Creek, and Queen Creek: Heating at the Valley's Edges
The outlying Valley communities run genuinely colder than central Phoenix, and that changes what the right heating system is.
Freeze Warning in the Valley: What It Means for Your HVAC
Phoenix freezes are uncommon, brief, and catch people unprepared. Here is what to do for the equipment and the house.
After the Haboob: The 20-Minute HVAC Check Worth Doing
A dust storm puts more particulate through your system in one hour than a normal month. Here is what to check once the air clears.
Monsoon Season: Why the House Feels Muggy at the Same Setting
When dew points climb in July, your air conditioner shifts work from cooling to dehumidifying. Here is what changes and what to…
Why Your A/C Keeps Up at 105° but Loses Ground at 115°
Air conditioner capacity falls as outdoor temperature rises, and the load climbs at the same time. Here is the physics, and wha…
Your Ducts Are in a 150-Degree Attic. Here Is What That Costs You.
Duct leakage matters everywhere. In Phoenix, where the ducts sit in an attic hotter than an oven's low setting, it matters far …
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