Air Conditioning Articles

3 Signs It’s Time for a New Air Conditioner

December 30, 2025

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC).

Find Your Ideal Thermostat Settings for Comfort and Savings in Las Vegas

November 30, 2025

At A-1 Mechanical, we understand that most homeowners learn to achieve a comfortable temperature without breaking the bank through trial and error.

Why Is My AC Short Cycling?

November 15, 2025

Your AC cannot make up its mind. One minute, it runs. Then it stops. Then it runs again.

Is Your Thermostat Causing Your AC to Freeze Up in Las Vegas?

October 30, 2025

It’s another hot summer day in Las Vegas, and you feel like you might melt. Your air conditioner AC is not doing its job.

How to Determine the Perfect AC Size for Your Henderson, Home

October 15, 2025

Ever feel like Goldilocks when it comes to being comfortable at home? Always feeling too hot or too cold and never just right? The cause may surprise you: the size of your AC air conditioner.

How Much Does a New Air Conditioner Cost?

September 30, 2025

How much should you expect to spend on replacing your outdated AC unit? There is no set-in-stone number because many variables influence the price.

Install HVAC Zoning for Ultimate Summer Comfort in Nevada

August 15, 2025

Do you and your family battle over the thermostat on sweltering summer days?

How Can I Afford a New AC System (and Other HVAC Equipment)?

July 11, 2025

Let’s face it—buying a new AC system or furnace isn’t exactly the kind of shopping spree you daydream about. There’s no “add to cart” satisfaction here—just a hefty price tag and a lot of questions.

Your Top 10 Guide to Buying a New AC in Las Vegas

June 17, 2025

A-1 Mechanical has compiled the top 10 essential things you need to know before you take the plunge and invest in your next cooling system.

Why Is My AC Blowing Hot Air?

June 10, 2025

Protect your HVAC system—and your comfort—by replacing a disposable filter or cleaning a washable filter every 30 to 90 days.

When Do I Replace My Air Conditioner In North Las Vegas?

May 19, 2025

Air conditioners have become much more efficient in the past few years, thanks to new industry advances and stricter energy standards.

Should I Replace My Air Conditioning Unit?

May 12, 2025

According to the U.S. Department of Energy (DOE), high-efficiency air conditioners can reduce energy usage by 20 to 50 percent per year.

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

April 21, 2025

Are you cool and comfortable in your Las Vegas home?

If so, you can probably thank your air conditioner.

Celebrate Summer With an Air Conditioning Tune-up

April 14, 2025

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.

Spring AC Maintenance Tips

March 17, 2025

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.

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

March 7, 2025

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?

5 Common AC Problems

September 17, 2024

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.

Summer Cooling Tips for Your Las Vegas Home

August 15, 2024

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.

AC Maintenance Checklist

June 14, 2024

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.

Air Conditioning Basics––Did You Know?

May 15, 2024

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.

Air Conditioners Versus Heat Pumps

July 17, 2023

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.

Why Schedule Air Conditioning Maintenance?

June 20, 2023

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.

How an Air Handler Works

May 19, 2023

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…

Do Air Conditioners Eliminate Mold?

April 19, 2023

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).

FAQs About the New AC Regulations

June 29, 2022

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.

Be an Informed Consumer by Learning AC Lingo

May 16, 2022

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. 

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

May 6, 2022

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?  

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

April 15, 2022

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

Know Your AC System

September 30, 2021

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

Do I Really Need an AC Tune-Up?

August 31, 2021

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

Why Is My Air Conditioner Freezing Up?

July 30, 2021

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

Be an Informed Consumer by Learning AC Lingo

July 15, 2021

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

Consider a Ductless AC System

June 14, 2021

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

Does an AC Kill Mold?

May 28, 2021

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

How Environmental Issues Can Affect Your AC

May 14, 2021

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

Spring Money-Saving Tips

April 16, 2021

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

AC Maintenance Checklist

March 30, 2021

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

How Does Your Central Air Conditioner Cool Your Home?

September 24, 2020

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.

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

September 16, 2020

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.

Heat Gain Prevention Tips

July 30, 2020

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.

3 Telltale Signs It’s Time for a New AC

July 15, 2020

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:

Common AC Problems and Solutions

May 29, 2020

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.

Does an AC Help With Allergies?

May 19, 2020

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.

Top Causes of AC Failure

October 11, 2019

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…

How to Protect Your AC From Storms

September 14, 2019

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.

4 Signs I Need a New AC Unit

August 15, 2019

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.

3 Health Benefits for Using Your AC While Sleeping

July 2, 2019

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.

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

June 11, 2019

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…

Mistakes to Avoid When Purchasing an Air Conditioner

May 15, 2019

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…

Video – Why is my HVAC unit Making Unusual Noises?

November 21, 2018

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.

Maintaining Your Air Conditioner Unit

November 1, 2018

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…

Save Money on Your Air Conditioning and Energy Bills

September 24, 2018

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…

What Does SEER Mean?

August 27, 2018

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…

How to Choose Between Quotes for Your New Air Conditioner

August 9, 2018

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…

Why is My Air Conditioner Making so Much Noise?

July 13, 2018

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…

3 Signs You Need a New Air Conditioner

June 29, 2018

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…

Why is My Air Conditioner Blowing Hot Air?

June 15, 2018

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…

How Does Air Conditioning Work?

May 18, 2018

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…