What Thirty Years of Phoenix Summers Have Taught Us
The patterns that show up again and again, from a family company that has been doing this since 1996.
Read the guideHVAC Resources & Guides
147 practical guides on air conditioning, heating, maintenance, and surviving an Arizona summer — written by the technicians who do the work.
Is a Home Energy Audit Worth It in Phoenix?
A proper audit measures what is actually wrong instead of guessing. Here is what one includes and when it pays for itself.
Read the guideDust in Phoenix Homes: Where It Comes From and How to Reduce It
If you dust on Saturday and it is back on Sunday, the problem is probably not your cleaning. It is your return ductwork.
Read the guideSmart Vents: Do Motorized Registers Actually Solve Room Temperature Problems?
They are marketed as a cheap alternative to zoning. The physics of your duct system has an opinion about that.
Replacing a System in August: What to Expect
Sometimes waiting until fall is not an option. Here is how a mid-summer replacement actually goes.
Tenant Improvement HVAC: Getting It Right Before the Space Opens
The HVAC decisions made during a build-out determine comfort for the life of the lease, and they are easy to get wrong under de…
Weak Airflow in One Room: Tracing It Back
One register that barely blows while the others are fine points to a specific, findable cause.
Window and Portable A/C Units: When They Actually Make Sense
They are not a substitute for central air in Phoenix, but there are real situations where one earns its place.
Cooling a Home Gym in Arizona
A workout space has a heat load nothing else in the house matches, and it is usually in the garage.
Cooling a Commercial Kitchen in Phoenix
The hardest conditioned space in any Valley business, and the one where the HVAC problems are usually not the HVAC equipment.
The 115-Degree Week Playbook
When the Valley strings together a week of extreme heat, a few deliberate changes make a real difference.
Renting in Arizona: What You Can Do About the A/C
You cannot replace the system, but there is more within a tenant's control than most renters realize.
Heat Pumps in Summer: Same Machine, Different Questions
In cooling mode a heat pump is an air conditioner. Here is what that means for summer performance and what to watch for.
Reusing the Old Line Set: When It Is Fine and When It Is Not
The copper between your indoor and outdoor units is easy to overlook on a quote, and it can quietly ruin a new system.
Short Cycling in Cooling: On for Five Minutes, Off for Five
A system that starts and stops repeatedly is either oversized or protecting itself. Both are worth diagnosing.
Working From Home Changed Your HVAC Load. Here Is How.
A house occupied all day has a different load profile than one empty from 8 to 6, and the old thermostat strategy no longer fits.
Noises From the Ducts and Registers: What Each One Means
Popping, whistling, roaring, rattling. Indoor HVAC noises point to specific and usually fixable causes.
Keeping a Nursery or Kid's Room Comfortable in a Phoenix Summer
Children regulate temperature less effectively than adults, and the room they sleep in is often the hardest one to keep comfort…
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