Many of our customers in the greater Phoenix, AZ, area want to know the differences between a tank and tankless water heater—and which one is right for their homes. Living in the Valley of the Sun means you have to consider our unique local conditions, such as extreme heat, the July 2026 utility rate hikes in Arizona, water hardness, and how they affect your plumbing’s lifespan.
At Desert Diamond Air, we understand the specific challenges homeowners face in Phoenix, Scottsdale, and Peoria. Whether you are dealing with a leaking old tank or looking to upgrade to an endless supply of hot water, this guide will help you weigh your options.
If you feel like you are paying for premium cooling in your Phoenix-area home, but getting subpar performance, stop blaming your air conditioner.
The culprit robbing your comfort and sending your utility bills soaring may not be your AC unit, but the ductwork between your walls. Leaky ducts are one of the primary reasons Arizona homeowners end up spending more on utilities every month.
At Desert Diamond Air, we specialize in plugging those monthly financial leaks by sealing the ducts that channel air through your home. We use industry-leading Aeroseal technology to keep conditioned air from escaping your ductwork.
There is nothing like taking a nice walk here in Phoenix and enjoying a breath of fresh air, but what about the air we breathe inside our homes and workplaces?
The Environmental Protection Agency (EPA) states that indoor air pollution can be two to five times higher than outdoor levels. We spend a significant amount of time indoors, roughly 90 percent, according to some studies! Prioritizing healthy indoor air quality (IAQ) is essential for our well-being.
All the air in your Arizona home runs through your air handler, and keeping it in tip-top shape has distinct benefits for you.
Let’s face it, we take our water heater for granted. We barely give it a second thought when taking a hot shower or washing a sinkful of dishes. Your water heater, a hardworking appliance that occasionally needs a little TLC, makes these everyday comforts possible. Proper maintenance is key to ensuring a reliable hot water…
Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. In the springtime, considering how you can reduce your energy bills is always a great idea. According to the US Department of…
Some like it hot!
Others, not so much.
If you have a large home with multiple stories or a large household with family members who prefer different temperatures, consider installing a zone control system.
Tired of sky-high gas bills or uneven temperatures in your home? A heat pump could be the perfect solution for year-round comfort and significant energy savings. makes the transition easy, handling everything from expert installation to reliable repairs. Our technicians can replace your old HVAC system with a new, ducted air-source heat pump that…
Sometimes, life moves incredibly fast. You could have sworn you just bought your air conditioner. But lately, it doesn’t seem to be working so well.
Hard water, a common issue in many Arizona households, contains high levels of dissolved minerals like calcium and magnesium.