Thermostat Settings: On vs. Auto. Photo of a digital thermostat mounted on a wall with a blue light.

Thermostat Settings: On vs. Auto

May 30, 2025

We all know the difference between the heating and cooling settings on a thermostat.

But what’s the difference between the On or Auto switch? How does this setting impact the heating, ventilation, and air conditioning (HVAC) system in your Scottsdale home?

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Help! I Have No Hot Water. Photo of a technician adjusting a dial on a water water.

Help! I Have No Hot Water

May 15, 2025

There are few things more annoying than running out of hot water in the middle of a shower. But do not fret if this happens. It is more than likely an issue with your hot water heater.

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Two multi racial little girls sit at table in kitchen feels thirsty drink clean still natural or mineral water close up image. Healthy life habit of kids, health benefit dehydration prevention concept.

Water Filtration: Choose the Right System for Your Arizona Home

May 1, 2025

It is another dry, hot day in the Valley of the Sun, and you feel as parched as the desert.

Before you gulp down a tall glass of cold tap water, take a sip and consider how it looks, smells, and tastes.

Do you ever wonder what is getting into your drinking water?

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How Water Softeners Improve Appliance Efficiency. Close up photo of water being poured into a glass.

How Water Softeners Improve Appliance Efficiency

April 15, 2025

If you’ve ever noticed a white, chalky residue on your dishes, faucets, or inside your appliances, you might be dealing with hard water. Hard water contains high levels of dissolved minerals, which can wreak havoc on household appliances over time—though it is not toxic to consume.

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Young man electrician installing air conditioning in a client house.

 Spring HVAC Tips for Phoenix Homeowners

April 1, 2025

Springtime in the Valley of the Sun isn’t exactly about blooming tulips and gentle breezes. 

The temperature has already crept into the 80s, 90s, and even triple digits. That means one thing:

Your AC is likely already working hard, or your heat pump has flipped to cooling mode.

At Desert Diamond Air, we know how crucial a reliable and efficient HVAC system is for surviving and thriving in this incredible desert heat. Whether you have cranked up the cool air or are about to, it is the perfect time to give your system some love.

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Why Is My AC Blowing Hot Air? Photo of a young woman fanning herself to cool off in her home.

Why Is My AC Blowing Hot Air?

March 30, 2025

It’s a hot day outdoors, and you are inside your Sun City home waiting for your air conditioning (AC) system to kick into full gear.

But instead of cool air coming out of your vents, all you feel is hot air!

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Dry Vent Cleaning. Photo of lint being removed with a brush, cleaning out a vent.

Dryer Vent Cleaning

March 15, 2025

The leading cause of dryer fires is the failure to clean the appliance, according to the National Fire Protection Association (NFPA). The organization says failure to clean sparked 32 percent of dryer fires annually from 2014 to 2018 in the U.S.

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Shower Head with Water Stream on Black Background

How to Choose the Right Water Heater for Your Home

March 1, 2025

Shopping for a new water heater isn’t exactly the thrilling retail therapy you dream about. There’s no “water heater aisle” at the mall, and your friends probably won’t be jealous when you brag about your latest purchase. 

But when that old clunker finally gives out—usually mid-shower, mid-winter—you suddenly become an expert in BTUs, tank sizes, and energy efficiency ratings overnight.

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Bathing in sunlight. Excited young indian lady meet first morning at new flat house part curtains enjoy being homeowner. Happy hindu female open drapes on window breath fresh air close eyes in delight.

Why Ductless Is The Way To Go

February 28, 2025

The US Department of Energy (DOE) estimates leaky ducts can add hundreds of dollars per year to your heating and cooling costs.

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Why Air Duct Cleaning Is Important

February 15, 2025

Our professionals are expertly trained to clean your Arizona home’s ducts, so your HVAC system can breathe properly and optimally.

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Need HVAC Service?

Contact the experts at Desert Diamond Air.

Call us at 602-362-4599!