Furnace Articles

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

March 24, 2025

Nobody wants a problem with their furnace—but even the most efficient systems have to be replaced at some point.

Why Isn’t My Furnace Heating My Entire Home?

February 14, 2025

If your furnace seems to be producing heat inconsistently around your Anacortes home to you, you’re not alone. Many homes have varied conditions from room to room, causing spotty heating or cooling.

How Does My Gas Furnace Work?

December 27, 2024

On a frosty winter’s day here in Washington, your gas furnace is hard at work, keeping your Burlington home warm and cozy.

Why Is the Furnace Pilot Light Going Out?

November 15, 2024

This issue happens more often than not with older furnaces, and it could be a sign you are ready to upgrade your Anacortes home’s heating and cooling system with a new model. At the 10-year mark, furnaces start to lose efficiency and begin breaking down more frequently.

6 Ways Your Furnace Keeps You Safe

September 16, 2024

Your fuel-burning furnace has a number of mechanisms allowing it to run safely and effectively. These features prevent fires and protect your indoor air quality (IAQ). They also work to prevent internal errors from damaging large portions of your furnace.

How Can I Make My Furnace Last Longer?

March 15, 2024

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity. 

What Is a Dual Fuel Heating System?

January 30, 2024

So, you’re thinking about upgrading your Washington heating and cooling system. Have you ever heard of dual fuel? 

How to Lower Your Winter Heating Bill

January 15, 2024

Wintertime is here. That means your family will be spending more time indoors to stay warm.

Why Is My Furnace Leaking Water?

December 30, 2023

You just discovered there is a puddle of water on the floor in front of your furnace. What does this mean? Why would your furnace be leaking water? 

How to Spot a Cracked Heat Exchanger

December 29, 2023

At Foss Heating & Cooling, we take the safety of our customers in Washington seriously. That’s why we want you to know how to spot a cracked heat exchanger.

Why Won’t My Furnace Stop Running?

November 30, 2023

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned. First, your Burlington house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running. Believe it or not, this is a fairly common problem our professionals at Foss Heating & Cooling see frequently, so you don’t need to worry.

When Should You Replace Your Furnace?

November 10, 2023

Your furnace plays the key role in keeping you warm in your Anacortes home, but even with routine maintenance, it does not last forever.

How Does a Gas Furnace Work?

September 15, 2023

While you read on and learn more about a key component of your heating, ventilation, and air conditioning (HVAC) system, please keep in mind our highly trained Foss Heating & Cooling HVAC professionals are here to explain things in more depth and lend a hand with any furnace issue that arises.

Schedule Your Annual Furnace Inspection Now

February 10, 2023

Tackling this important chore is easier than raking leaves or cleaning gutters when you call the heating and cooling experts at Foss Heating & Cooling. 

Why Is My Furnace Filter Soggy?

January 13, 2023

Is my furnace breaking down? or Is this going to be expensive to repair? Fortunately, there is no need for panic. 

What Are Furnace Filters?

December 7, 2022

Our experienced team are always on hand to answer any filter questions you may have as well as to replace or clean your air filter for you.

Why Is My Furnace Blowing Cold Air?

November 28, 2022

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat settings, air filter, and your home’s ductwork. If you can’t figure out the issue, give us a call at 360-336-1517 and we will inspect your furnace.

What Are Signs I Need a New Furnace?

December 15, 2021

A furnace is a major investment for any Burlington 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.

Heat Pump Versus Furnace

November 16, 2021

Looking to install a new heater in your Mount Vernon home? Your two most popular choices are a heat pump and a furnace. Each one has advantages and disadvantages when compared to the other.

Furnace Filters 101

January 11, 2020

Your furnace filter is the unsung hero of your furnace. It quietly does its job without any fuss and allows the rest of the furnace to do its job. It’s not a complicated item, but there are some basics we at Foss Heating and Cooling think you should know to help it do its job.…

7 Furnace Maintenance Tips

November 4, 2019

It’s understandable that maintenance tasks often fall by the wayside. Many Sedro Woolley 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…

Video—Why Does My Furnace Smell Like Gas When I Turn it ON?

October 29, 2019

You turn on your furnace, and you smell gas. What should you do? First assess what the smell most likely is, and you may not need to call anyone. Of course, if you’re still nervous because you just don’t know, turn off your furnace and give one of our highly trained technicians a call at…

5 Reasons to Schedule a Fall Furnace Clean and Check

October 11, 2019

Once the cooler weather hits here in Mount Vernon this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace. Long before the first night you’ll want to use it, you should have your furnace cleaned and checked by a professional from Foss Heating and…

How do I Know When I Need a New Furnace?

December 4, 2018

There are few simple things to take into consideration when thinking about replacing your heating unit. How Old Is Your Furnace? The average life expectancy of a furnace is 15 to 20 years. The closer your furnace gets to this age range, the more attention you should pay to the warning signs. Start shopping for…

Why Is My Furnace Blowing Cold Air?

November 15, 2018

Did you finally turn your furnace on this winter only to have cold air blowing out of your vents? Did your furnace stop working just when you started to need it most? There are a few reason that your furnace may be blowing cold air and there a few things to check before you need…