Furnace Articles

Signs Your Furnace or Heat Pump Needs Repair Before It Fails

February 15, 2026

Summary: Most furnaces and heat pumps rarely quit without warning. Common signs your heating system needs repair include unusual noises, weak airflow, rising energy bills, short cycling, inconsistent temperatures, and strange odors. Ignoring these early symptoms can lead to sudden breakdowns, higher repair costs, and uncomfortable indoor conditions. You know that feeling when your heating…

Furnace Maintenance and Winter Energy Saving Tips

January 15, 2026

It’s understandable that home maintenance tasks can fall by the wayside. Many homeowners in , follow the old saying: “If it ain’t broke, don’t fix it.” Life gets busy, and other priorities tend to creep in each month, eating away at your time and budget. But the last thing you want to deal with during…

How to Spot a Cracked Heat Exchanger

January 15, 2024

At A-1 Mechanical, we take the safety of our customers in Nevada seriously. That’s why we want you to know how to spot a cracked heat exchanger.

What Are Signs I Need a New Furnace?

January 14, 2023

A furnace is a major investment for any North Las Vegas homeowner. Although it’s not something that will need to be done frequently, most people will face the decision of needing to purchase a new heating system sometime during home ownership.

Conventional HVAC or a Heat Pump: Which Is Better?

December 14, 2022

We all take climate control for granted these days. In winter, we expect warmth from our heating system; in summer, we demand the cool comfort of air conditioning. Most Las Vegas homeowners don’t give that a second thought—until the heating, ventilation, and air conditioning (HVAC) system breaks down and replacement decisions need to be made. Today, the majority of homes either use a conventional air conditioner (AC) and furnace combination or a heat pump. Our team at A-1 Mechanical is well-versed in the difference as well as the benefits of each type of system.

When Do I Know It’s Time to Buy a New Furnace?

February 28, 2022

If you’re struggling with the question of whether or not to buy a new furnace, our professionals are here to help with these warning signs.

Why Is the Furnace Pilot Light Going Out?

January 13, 2022

If you ever hear your furnace turn on but cannot feel any warm air from the vents inside your home, chances are the pilot light went out.

What’s the Difference Between My Furnace Fan Settings—ON and AUTO?

December 23, 2021

There are furnace-fan settings on your thermostat for ON and AUTO. But which option is the best choice for your household?

How Does My Gas Furnace Work?

December 15, 2021

We encourage you to understand how your gas furnace works so you can spot any potential problems with your home’s heating system.

What Is Short Cycling?

November 30, 2021

We want you to know the concept of short cycling, why it can be harmful and costly, what causes the problem, and what you can do about it.

Heat Pump Versus Furnace

November 15, 2021

Looking to install a new heater? The two most popular choices are heat pumps and a furnaces. Here a quick comparison to find the best choice.

Schedule Your Annual Furnace Inspection Now

October 29, 2021

Prepping your HVAC system for cooler weather can enhance your safety, your furnace’s efficiency, and help keep your repair budget in line.

Tips to Troubleshoot Your Thermostat

January 29, 2021

Here are some expert tips on checking your thermostat first as well as some basic troubleshooting ideas from our team.

What Are the Different Types of Furnaces?

January 15, 2021

If are in the market for a new furnace, you may be overwhelmed by the types that are available. Our team wants to help.

Why Is My Furnace Leaking Water?

November 30, 2020

You just discovered that your home’s furnace is leaking water? It could be a few things. In most cases, it is not a big repair, so keep calm.

What’s That Sound Coming From My Furnace?

November 17, 2020

It’s normal for your home’s furnace to make some noise. Noises louder than a dull hum might spell trouble for your unit’s components.

5 Reasons to Schedule a Fall Furnace Clean and Check

October 7, 2020

Fall is here, and with it cooler weather. Our team wants to share five reasons you should schedule a furnace clean and check.

Is My Furnace Overheating?

February 10, 2020

Just about any electrical appliance has the potential to overheat. Furnaces are no exception. As a homeowner, you need to take precautions to lower the risk of an overheated unit. You should also be wary of the associated symptoms, so you know when to take action. Remember, if your system gets too hot, you should…

What’s That Smell Coming From My Furnace?

January 14, 2020

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your Las Vegas home. For your convenience and protection, our A-1…

7 Furnace Maintenance Tips

December 9, 2019

It’s understandable that maintenance tasks often fall by the wayside. Many Las Vegas homeowners follow the mantra of “if it ain’t broke, don’t fix it.” Everyone is busy and many seemingly more important priorities tend to creep up every month to consume time and money.  However, the last thing you want to worry about when…

Why Isn’t My Furnace Heating My Entire Home?

November 5, 2019

If your furnace seems to be producing heating inconsistently around your Las Vegas home to you, you’re not alone. Many homes have varied conditions from room to room causing spotty heating or cooling. On cold days, this can be a nuisance. For example, you may be confined to only a few rooms in your home.…

Why Is My Furnace Blowing Cold Air?

February 18, 2019

At A-1 Mechanical, we’re here in Las Vegas to keep you warm and toasty this winter. If you’re having problems with your furnace, check these things first…

Why Isn’t My Furnace Heating My Entire Home?

January 21, 2019

If your furnace seems to be producing heating inconsistently around your home to you, you’re not alone. Learn more about common causes & solutions…

Why Won’t My Furnace Stop Running?

January 17, 2019

Is your furnace running constantly? Believe it or not, this is a fairly common problem, so you don’t need to worry. Check out common causes and solutions.