News, guides and community updates.
New research from Schneider Electric suggests AI-driven HVAC optimization can add 7 to 13 percent in energy savings on top of existing smart controls. For Las Vegas homes and buildings, that could mean lower bills, steadier comfort, and less strain on cooling systems in extreme heat.
New research from over 50 retrofitted classrooms and offices shows that tightening a building and upgrading ventilation can cut indoor pollution and improve comfort, but only when systems are designed and used correctly. Here is what that means for Las Vegas homes, schools, and small offices that are trying to stay cool and efficient in the desert heat.
A new field study on 81 home AC systems found that small refrigerant leaks and weak outdoor airflow can push cooling energy use up 4 to 26 percent for weeks before anything actually breaks. That is a big red flag for desert homeowners who rely on their system nonstop in summer but skip maintenance because the unit still “seems fine.”
New field data shows that small, gradual refrigerant leaks can increase home AC energy use by 4 to 26 percent for weeks before anything actually fails. In a long, hot Las Vegas cooling season, that kind of hidden waste can add up fast and strain your system when you need it most.
New NIST research finds that using energy recovery ventilators in a free cooling mode can cut HVAC energy use in hot dry climates. Here is what that means for Las Vegas homeowners who run their AC for much of the year.
New research out of Texas shows that AI-based HVAC controls that understand what you are doing in your home can cut energy use and comfort problems dramatically. For Las Vegas homeowners staring down long cooling seasons, it is an early look at how your next thermostat might think a lot more like you do.
LG has launched a new air-cooled centrifugal chiller built for AI data centers, using oil-free compressors and refrigerant free-cooling to trim energy use. The same ideas behind this tech are a preview of what smarter, more efficient cooling could look like in Las Vegas homes and commercial buildings.
New research finds AI-driven building controls can trim whole-building energy use by up to 22 percent. For Las Vegas homes and businesses, smarter HVAC control could mean lower bills and steadier comfort during triple-digit heat.
New low-dewpoint cooling systems treat humidity as its own problem instead of a side effect of air conditioning. That matters in Las Vegas because tighter homes, monsoon moisture, and big AC systems can leave you cool but clammy and paying more than you need to on power.
Trane has rolled out new AI and cloud tools that fine tune building cooling without replacing existing HVAC equipment. For Las Vegas homes and light commercial spaces, the same ideas point to lower power bills, fewer breakdowns, and steadier comfort in the desert heat.
New research on smart hybrid cooling that mixes natural ventilation with AC is showing energy savings of 20 to 60 percent, even during hot spells. Here is what that could mean for Las Vegas homes and small businesses in the years ahead.
Recent reports highlight how wild temperature swings and lingering heat are straining HVAC systems across the country. For Las Vegas homeowners, that means fall is no longer a quiet season for your AC but the best time to tune it up before the next spike hits.
Copper is trading near $6.60 a pound this week, and that swing is showing up as stripped condenser units at businesses and homes. With Las Vegas locked in another extreme heat warning, a bare outdoor unit is the last thing you want to discover.
New construction and permitted remodels across the valley now have to meet the 2024 energy code. It won't touch your working system today, but it changes what gets installed the next time a permit is involved.
Earlier this year the rule looked simple: no more R-410A systems installed after January 1, 2026. A final EPA rule that took effect July 27 changed that, and it's worth knowing before you sign a quote.
A routine yearly filing with state regulators would raise the average Southern Nevada power bill by less than a dollar a month starting in October, but the public hearing this week was a reminder that every line item on that bill matters when the AC is running around the clock.
A new round of coverage on Nevada's habitability law is reminding valley renters that a broken AC unit isn't just an inconvenience, it's a legal issue with a 48 hour clock. Here's what the law actually requires and how landlords can stay ahead of it.
Forecasters expect highs near 115 degrees this weekend, close enough to 1979 records that the National Weather Service has an Extreme Heat Warning in place. A few simple checks now can keep your system running through it.
R-22 hasn't been made in the United States since 2020, and the shrinking reclaimed supply is pushing recharge bills higher for Las Vegas homeowners with older systems. Here's what the numbers actually mean for your unit.
NV Energy says data center projects could eventually rival or exceed the entire state's current peak power use. Here's what that growing demand means for grid reliability and cooling costs in Las Vegas homes.
Two separate Las Vegas outages knocked out power to thousands of homes this week during an excessive heat warning. Here is how to protect your cooling system and your family if the lights go out on a 110-degree day.
With monsoon humidity spiking and cooling bills still the biggest line item on summer statements, more Las Vegas homeowners are asking whether an evaporative cooler still earns a spot next to central air. Here is the honest, desert-specific answer.
The National Weather Service has Southern Nevada under an extreme heat warning through Monday night, and forecasters say it's the nights, not just the afternoons, that could set records this time.
Washington set aside close to ninety six million dollars for Nevada homeowners to upgrade heating and cooling equipment, but new federal guidance issued this year narrowed what qualifies and the state still has no application portal open. Here is where the federal HOMES and HEAR rebates actually stand, and what Las Vegas households can tap into while they wait.
Every July 1st, Nevada opens a fresh cycle of its Energy Assistance Program to help income qualified households cover heating and cooling costs, and this year's run started right as Las Vegas moved through another stretch of triple digit heat. Here is who qualifies, what the benefit actually covers, and why pairing it with basic AC upkeep makes the help go further.
Clark County activated cooling stations again through this week as highs linger in the upper 100s, and local repair companies say they are running well past a normal workday just to keep up. Here is what the current crunch means for anyone whose system is already showing warning signs.
New national shipment data shows heat pump sales did not slow down after the federal tax credit expired at the start of 2026. For a desert market where cooling load never really stops, that is a useful signal.
Section 25C, the federal credit that used to help offset a new furnace, heat pump or AC, ended for equipment installed starting this year. Here is what changed, what still helps, and how to plan a Las Vegas replacement without it.
A new Nevada law now in effect requires Clark County to build heat mitigation into its master plan, from shade and public water to cooling centers. It is a genuinely good step for the whole city, and also a reminder of how much still comes down to whether your own home cooling system is ready.
A nationwide recall of Amana window and through-the-wall units is a good excuse to look at any secondary AC you're running in a casita, garage, or rental this season.
A season-long ozone and wildfire smoke advisory across Southern Nevada is adding extra particulate load to cooling systems that are already running long hours in July heat.
A years-long mix-up in how certain properties were classified left tens of thousands of Southern Nevada households paying the wrong electric rate, and the payback is landing on bills and mailboxes just as summer AC season peaks.
Storms are rolling through the valley on and off through the weekend, and the moisture and grit they carry create a very different kind of strain on a cooling system than dry summer heat alone.
A new billing structure tied to the busiest 15 minutes of your day is headed for Southern Nevada, and how your air conditioner shares that window with other appliances is about to matter more than ever.
Startups are rethinking the AC unit from the ground up, using conductive materials instead of refrigerants to move heat. The technology is real, the companies are in the field, and the limitations are worth understanding clearly.
Clark County opened emergency cooling stations across the valley as Las Vegas temperatures topped 110 degrees this week. Here is what extreme heat actually tells you about your home's cooling system.
Experts say the biggest cooling savings do not require new equipment. They require using your thermostat more deliberately during the summer workday.
Instead of treating every room in a home as a single temperature zone, zoning divides the house into independently controlled areas, and the energy savings in a desert climate are measurable.
ARPA-H's BREATHE initiative is developing autonomous indoor air systems while Nevada recorded its worst air quality events in years. Here is what it means for Las Vegas homeowners.
Wildfire smoke, year-round dust, allergens, and the strain of months-long AC operation combine to make indoor air quality a serious comfort and health issue for Las Vegas households. Here is what the 2026 technology and best practices look like.
Every major HVAC manufacturer raised residential equipment prices in the first half of 2026, driven by refrigerant mandates, tariffs on materials, and rising commodity costs. Here is what Las Vegas homeowners replacing aging systems need to know before calling for quotes.
Standard air conditioners are engineered to cool efficiently in typical climates. In Las Vegas, where summer temperatures regularly exceed 110 degrees, the gap between standard equipment and high-ambient rated systems shows up directly in your comfort and your repair bills.
NV Energy's PowerShift program is offering up to $3,200 in rebates on qualifying HVAC systems in 2026, and federal tax credits can add thousands more on top. Here is exactly what is available, what qualifies, and how the process works.
Heat pumps have taken over the national HVAC conversation in 2026, but Las Vegas's desert climate raises specific questions about whether they actually work here. The short answer is yes, and the efficiency and cost data make a compelling case for most homes in the valley.
HVAC systems account for 40 to 50 percent of total energy use in commercial buildings and waste an estimated 15 to 30 percent of that energy on operational inefficiencies. In 2026, variable frequency drives, heat pump upgrades, and AI-informed scheduling are changing what is achievable for Las Vegas homeowners and businesses. Here is what you need to know.
Starting January 1, 2026, every new residential AC installation in the United States is required to use a next-generation refrigerant: R-32 or R-454B. R-410A can no longer be used in new equipment. If you are replacing a system in Las Vegas this summer, here is what changed and what to ask your contractor.
New SEER2 efficiency standards are fully in effect, a Carrier survey of more than 1,000 homeowners shows 19 percent are considering a system upgrade this year, and federal tax credits for heat pump installations have ended. Here is the clear picture on what all of this means for Las Vegas homeowners heading into the hottest stretch of the year.
Good cooling systems are meant to last for years. We respect any Las Vegas business with that same staying power — and this law firm, here since 1972, is exactly that.
Practical ways to stay cool in Las Vegas without a brutal summer energy bill.
Multi-tenant buildings generate a specific kind of commercial call, and some of those tenants are watching condensation on their stock rather than the thermostat.
After a long day, the last thing you want is to cook in a hot kitchen. Here's a place to grab a great meal instead.
Bigger isn't better when it comes to air conditioning. Here's why sizing is everything.
HVAC and plumbing are cousins in the home-comfort world. Here is a local plumbing company worth knowing.
Here's a local shop that keeps your weekend exciting, A/C blasting included.
Valley HVAC work happens in attics, on roofs and at the top of ladders in the hottest months, and an injury on that job starts a paper trail worth getting right.
Refrigerated air pulls gallons of moisture out of a valley home every week, and homeowners usually notice the side effects long before they blame the equipment.
In July plenty of AC calls start with a wet floor rather than a warm house, and the diagnosis that matters most happens before anybody opens the equipment.