Air Conditioning Articles

5 Reasons Why Regular HVAC Maintenance is Essential for Clark County Homeowners

April 21, 2025
5 Reasons Why Regular HVAC Maintenance is Essential for Clark County Homeowners. Photo of a young couple admiring the view from their living room window.

Are you cool and comfortable in your Las Vegas home?

If so, you can probably thank your air conditioner.

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Celebrate Summer With an Air Conditioning Tune-up

April 14, 2025
Celebrate Summer With an Air Conditioning Tune-up. Close up photo of a technician performing maintenance on an outdoors AC unit installed.

July 17 is the coolest date on the calendar. It marks National Air Conditioning Day, which commemorates the work of Willis Carrier, father of the modern-day indoor air conditioning system. It is the perfect time to put your feet up, chill out, and luxuriate in the cool comfort of your Nevada home.

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Spring AC Maintenance Tips

March 17, 2025
Spring AC Maintenance Tips. Photo of two HVAC systems installed outside of a home.

Spring is finally arriving in Nevada! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

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What’s That Smell Coming From My AC at Startup?

March 7, 2025
What’s That Smell Coming From My AC at Startup? Close up photo of an air conditioning unit.

As the temperatures begin to rise in Henderson, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

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5 Common AC Problems

September 17, 2024
5 Common AC Problems. Close up of an AC unit fan.

When your air conditioner (AC) is running at peak efficiency, you win.

Not only will your electric bills in Nevada be cheaper––your AC system will last longer. Plus, your equipment will be operating at its best, so you will experience maximum comfort.

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Summer Cooling Tips for Your Las Vegas Home

August 15, 2024
Summer Cooling Tips for Your Las Vegas Home. Family in front of fans.

It’s summertime in Nevada. The team at A-1 Mechanical & Electrical hopes you find time to relax with friends and family and enjoy the beautiful sunny days.

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AC Maintenance Checklist

June 14, 2024
AC Maintenance Checklist. Couple at computer.

Can you imagine a scorching hot day here in Las Vegas without air conditioning? During those dog days of summer, your air conditioning system can be your very best friend.

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Air Conditioning Basics––Did You Know?

May 15, 2024
Air Conditioning Basics––Did You Know? Working air conditioning units.

Ready to upgrade your heating, ventilation, and air conditioning (HVAC) equipment? Call A-1 Mechanical today. Located in Henderson, we’re pleased to install the best home comfort technology available for our Nevada neighbors.

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Air Conditioners Versus Heat Pumps

July 17, 2023
Mounted heat pump outside Las Vegas home.

In some ways, heat pumps have an edge over the traditional combination of a furnace and central air conditioning (AC) unit. However, no two households are the same, and each option has its pros and cons.

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Why Schedule Air Conditioning Maintenance?

June 20, 2023
Technician working on a thermostat. Why Schedule Air Conditioning Maintenance?

It’s about to heat up here in Las Vegas. Make sure your air conditioner (AC) is primed for the Nevada summer heat rays by scheduling a seasonal maintenance visit.

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How an Air Handler Works

May 19, 2023
How an Air Handler Works - Close up image of HVAC system units with fans. Heating

Meet the air handler. It has a starring role in the heating, ventilation, and air conditioning (HVAC) industry. If you have a ductless mini split system, you need an air handler to do the heavy lifting. It circulates conditioned air throughout your Nevada home. Doing so lets you keep your living space at the desired…

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Do Air Conditioners Eliminate Mold?

April 19, 2023
Do Air Conditioners Eliminate Mold? Air conditioning system installation embedded on wall of building.

With a microscope, you can find mold colonies just about anywhere on the planet. However, major mold growth thrives in a damp environment. Any indoor space that exceeds 60 percent relative humidity invites mold growth, according to the US Environmental Protection Agency (EPA).

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FAQs About the New AC Regulations

June 29, 2022
FAQs About the New AC Regulations.

Maybe you have already heard of the mandates set by US Environmental Protection Agency (EPA) regarding your home’s air conditioner refrigerant. Or maybe you haven’t.

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Be an Informed Consumer by Learning AC Lingo

May 16, 2022
White air vent on a white wall.

The air conditioning system in your Las Vegas home is one of your biggest investments and home assets. In order to take care of it properly, as well as to communicate effectively with air conditioning (AC) professionals when needed, it’s good to understand some common air conditioning terminology. 

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5 Ways to Save Money on Your AC and Summer Energy Bill

May 6, 2022
Person holding loose change in their hands in front of a thermostat.

As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills?  

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What Is the Difference Between Single-Stage and Variable-Speed ACs?

April 15, 2022
New air conditioning unit.

Do you want a single-stage or a variable-speed air conditioner? Here are a few factors to consider to help make your choice.

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Know Your AC System

September 30, 2021
Air conditioning system.

We want to share tips and tricks with you to help extend the life of your air conditioner, avoid repairs, and save money.

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Do I Really Need an AC Tune-Up?

August 31, 2021
Repairman checking outside air conditioning unit for voltage.

Our professionals want you to realize the long-term benefits of regular maintenance and tune-ups for your air conditioning system.

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Why Is My Air Conditioner Freezing Up?

July 30, 2021
Close up ice on coil cooler of dirty air conditioner.

Is your air conditioner freezing up? Our team would like to help by sharing the number of possible reasons for this problem.

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Be an Informed Consumer by Learning AC Lingo

July 15, 2021
Close-up shot of the vents of an air conditioner.

Our professionals have put together the following air conditioning glossary to give you a crash course in important definitions.

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Consider a Ductless AC System

June 14, 2021
Ductless AC in Living Room.

Our team wants you to be well-informed about ductless air conditioning systems that can function as an AC or a heat source.

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Does an AC Kill Mold?

May 28, 2021
Ceiling mold.

If you find mold exists somewhere in your HVAC system, particularly in your air conditioner or ductwork, call for assistance.

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How Environmental Issues Can Affect Your AC

May 14, 2021
Kid cleaning with dad.

Many environmental issues play a part in not only your air conditioner’s performance, but contribute to potential problems you may face.

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Spring Money-Saving Tips

April 16, 2021
Hand Opening Curtain.

If you can reduce your energy usage, you will be able to make a difference in our environment and save some money as well.

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AC Maintenance Checklist

March 30, 2021
Technician Spraying AC Unit.

Imagine a hot day without air conditioning. Have maintenance done this Spring to assure your unit runs well this season.

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How Does Your Central Air Conditioner Cool Your Home?

September 24, 2020
Pipeline air in large buildings.

How does your AC cool your home? Our team wants you to understand the basic components of your unit to help identify any future issues.

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Is It Normal for My AC to Turn On and Off?

September 16, 2020
Opening the lid of the air conditioner.

Is your AC turning on and off in quick successions? This is called short cycling. Our team wants to share several causes of this issue.

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Heat Gain Prevention Tips

July 30, 2020
Construction workers install doors - windows and use silicon and sealant.

Want to keep your home’s cool air inside? Our team wants to help prevent heat from building up inside your home with the following tips.

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3 Telltale Signs It’s Time for a New AC

July 15, 2020
Old air Compressor unit for air conditioner.

Deciding on the ideal time to replace your air conditioning system in Las Vegas can be a challenge, so here are three areas our A-1 Mechanical professionals suggest you monitor for telltale signs:

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Common AC Problems and Solutions

May 29, 2020
Work tools on air conditioner. Outside home.

Now would be a major issue if your AC unit broke. Our team wants you to be prepared and ready to solve this problem with the following tips.

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Does an AC Help With Allergies?

May 19, 2020
Woman Sneezing.

Did you know that your ac can help with allergies? Having your Las Vegas home’s air conditioner properly maintained can help with airborne allergies.

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Top Causes of AC Failure

October 11, 2019
Young woman cooling off in front of a fan because of AC failure.

It’s the first really hot day of summer when open windows, sun-blocking shades, and the ceiling fans just can’t cut it anymore. You resign yourself to finally turning on your air conditioner (AC)—only to find it blowing warm air, making funny noises, or simply not cooperating at all. It’s a scenario we all dread, and…

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How to Protect Your AC From Storms

September 14, 2019
pouring rain in on home representing how you can protect your AC from storms.

Our professionals at A-1 Mechanical & Electric want you to have a reliable air conditioning system before, during, and after a storm. Here are some tips on helping you protect your air conditioner investment.

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4 Signs I Need a New AC Unit

August 15, 2019
woman trying to stay cool after not following the 4 signs that she needs a new AC unit.

A-1 Mechanical understands that air conditioning is crucial for comfort in your daily life here in Las Vegas, NV. A well maintained AC unit, with yearly inspections and monthly filter changes, can last up to 10 or 15 years.

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3 Health Benefits for Using Your AC While Sleeping

July 2, 2019
woman sleeping comfortably while using her AC at night.

A major part of your health relies on getting a good night’s sleep. That’s why it’s not just important to run your air conditioner during the hot summer days. You also need to keep your home comfortably cool at night as well.

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What Size AC Unit Should I Get for My Home or Office?

June 11, 2019
What Size AC Unit Should I Get for My Home or Office?|climate zone map.

Having the right sized AC unit is a key component in cooling your space effectively. A unit that is too big or too small won’t cool your home efficiently…

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Mistakes to Avoid When Purchasing an Air Conditioner

May 15, 2019
A homeowner in Las Vegas

Selecting the right air conditioner for your home is crucial to your comfort in the warmer seasons here in Las Vegas, and having the right team install…

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Video – Why is my HVAC unit Making Unusual Noises?

November 21, 2018
Man worried about strange noises coming from HVAC unit.

If you hear any unusual noise coming from your HVAC unit, please turn it off and call us at 702-363-6222. Don’t attempt any kind of repair without consulting an HVAC certified technician first.

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Maintaining Your Air Conditioner Unit

November 1, 2018
tech working on AC.

An air conditioner, just like a car, needs regular maintenance and service to run efficiently. At A1-Mechanical we recommend getting your AC unit serviced and cleaned once a year. You should do this in the Spring to ensure that your unit will run with the most efficiency during the hottest Summer months. We understand just…

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Save Money on Your Air Conditioning and Energy Bills

September 24, 2018
ac unit.

The US Department of Energy says that air conditioning can account for up to 47% of your utility bill. At A-1 Mechanical, we take energy efficiency seriously. Here in Las Vegas we understand that air conditioning is crucial for comfort during the hot months and our advice may help you save money on your monthly…

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What Does SEER Mean?

August 27, 2018
Thermometer

When it comes to your air conditioner (A/C), a common term used in the HVAC business that you’re likely to see everywhere is your air conditioner’s SEER. But what exactly is SEER? SEER stands for Seasonal Energy Efficiency Ratio. It’s a rating system of the air conditioner’s cooling capacity to power input, i.e., it’s the…

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How to Choose Between Quotes for Your New Air Conditioner

August 9, 2018
financial advisor calculating and analyzing for performance business assessment. financial and accounting concept.

When you’re faced with replacing your air conditioner, it can be daunting. It seems there’s so much to know. And even when you have your standard three quotes from contractors, how do you know which one to pick? You may be tempted to simply choose the lowest bid, but don’t do it––at least until you’ve…

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Why is My Air Conditioner Making so Much Noise?

July 13, 2018
Young caucasian woman with black hair sleeps pressing pillows to her ears and head.

If the noise your air conditioner is making is unusual or is different from its regular hum, there are a few things to consider. How would you describe the unusual noise that your unit is making? Rattling This could be from something that fell into the vents, or something is loose, a bolt, screw or…

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3 Signs You Need a New Air Conditioner

June 29, 2018
Golden retriever dog relaxing

Air conditioning is crucial for comfort in your daily life here in Las Vegas. A well maintained AC unit, with yearly inspections and monthly filter changes, can last up to 10 or 15 years. So how do you know if you need repairs for your unit or if you need a replacement? 1.Age How old…

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Why is My Air Conditioner Blowing Hot Air?

June 15, 2018
Air conditioning system installation embedded on wall of building.

What happens when you turn on your air conditioning unit and it blows hot or warm air? There are many reasons this might be happening, but we know it is not acceptable here in Las Vegas. We want to keep you cool at A-1 Mechanical & Electric, so here are a few simple things that…

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How Does Air Conditioning Work?

May 18, 2018
Close up view on HVAC units (heating

An air conditioner is a standard appliance in interior comfort. The Energy Information Administration reports that AC units account for almost 20 percent of yearly electricity consumption in the US. At A-1 Mechanical & Electric, we believe that knowledge is power: The more you know about the appliances you are using, the more effectively you…

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