Furnace Articles

Why We Show You Accurate Pricing Upfront—So You Know Exactly What to Expect

April 14, 2026

We know getting an HVAC quote the old-fashioned way is a hassle—a broken, inconvenient way to find out how much an HVAC installation is in [linked-city-1].  Traditionally, getting an HVAC quote means calling around, scheduling in-home visits, taking time off work, and sitting through a sales presentation you didn’t ask for. Then you wait days…

What Is Your Furnace Saying When It Pops, Booms, and Rattles

January 27, 2026

Every time your furnace kicks on, your Oregon home fills with familiar, mechanical sounds. There’s the gentle wh oosh of air through ductwork, and the quiet hum of a blower motor.

Furnace Maintenance and Winter Energy Saving Tips

January 20, 2026

It’s understandable that home and furnace maintenance tasks can fall by the wayside. Many homeowners in Sunriver, 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.

How Do I Know I Have a Cracked Heat Exchanger?

December 30, 2025

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

How Does My Furnace Affect My Home’s Indoor Air Quality?

October 30, 2025

When the temperatures drop in Sunriver, nothing feels as comfy as turning up the heat and cozying up indoors.

What Are the Basics of Furnace Filters?

September 30, 2025

At Diversified Heating & Cooling, Inc., we know that with the right furnace filter, you can save money and improve the indoor air quality (IAQ) in your Redmond, home.

10 Things to Consider When Buying a New Furnace

April 11, 2025

Winter in Sunriver, is shaping up to be especially harsh this year. Can you imagine not having your furnace to help you make it through? You go to turn it on … and instead of rushing warm air through your ducts, it rattles, groans, and then just sits in sullen silence, clearly protesting another season of overworked servitude.

6 Ways Your Furnace Keeps You Safe

February 21, 2025

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?

February 14, 2025

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’s That Smell Coming From My Furnace?

January 23, 2025

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 Redmond home.

Why Is the Furnace Pilot Light Going Out?

December 23, 2024

This issue happens more often than not with older furnaces, and it could be a sign you are ready to upgrade your Bend 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.

Why Isn’t My Furnace Heating My Entire Home?

November 11, 2024

Our team at Diversified Heating & Cooling, Inc. wants you to be comfortable at home—you deserve to be! There are several reasons why your furnace may not be providing adequate warmth. Common issues include a malfunctioning thermostat, clogged air filters, or even more serious problems like a broken blower motor or a faulty igniter.

How to Spot a Cracked Heat Exchanger

March 15, 2024

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

What Are the Different Types of Furnaces?

February 15, 2024

There are so many furnaces to choose from. You’re left wondering, which is the right one for your Bend home?

How Do I Know When I Need a New Furnace?

January 26, 2024

Furnaces are not designed to last forever, so it’s helpful to know when you should be replacing it. But how exactly will you know when it’s time?

How Do I Keep My Heat During Extreme Cold Weather?

December 28, 2023

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Bend encounter problems with their home’s heating system. With the record-low temperatures and extreme conditions most of the country is currently experiencing, our Diversified Heating & Cooling Inc. professionals want to share some insights and tips with you to keep your indoors cozy while Old Man Winter blusters away outdoors.

How Does My Gas Furnace Work?

December 15, 2023

Our team at Diversified Heating & Cooling could help you save big bucks on your monthly utility bill by performing a furnace replacement.

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

November 29, 2023

Is the heating, ventilation, and air conditioning (HVAC) system in your Bend home malfunctioning? If so, be sure to address the issue as soon as possible—doing so can prevent further discomfort and damage.

7 Furnace Maintenance Tips

October 31, 2023

Our team at Diversified Heating & Cooling Inc. wants to help you be prepared by providing the following furnace maintenance tips.

Why Is My Furnace Filter Soggy?

January 27, 2023

You have just inspected your air filter, only to find it is sopping wet! Thoughts begin to race through your head, and you ask yourself, Is my furnace breaking down? or Is this going to be expensive to repair? Fortunately, there is no need for panic.

Heat Pump Versus Furnace

January 13, 2023

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

How Does a Gas Furnace Work?

November 29, 2022

A furnace is a big part of your life—It keeps your Redmond home warm and can help with your indoor air quality (IAQ).

Is My Furnace Overheating?

October 14, 2022

Our team here at Diversified Heating & Cooling Inc. wants to keep our customers in the know about overheating furnaces.

Tips to Troubleshoot Your Thermostat

March 31, 2022

If your HVAC system suddenly stops working, it’s probably from a broken thermostat. Here are some troubleshooting tips to help.

What Are Signs I Need a New Furnace?

February 28, 2022

Our team wants you to know how your furnace works and what signs you can watch for to indicate it’s time for a replacement heating system.

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

February 21, 2022

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

Heat Pump Versus Furnace

February 10, 2022

Looking to install a new heater? The two most popular choices are heat pumps and furnaces. Each one has pros and cons, but which is best.

Why Won’t My Furnace Stop Running?

January 20, 2022

Is your furnace blowing air without pause? This is a common problem our professionals see frequently. Use these tips to help before calling.

To Repair or Replace Your Furnace?

December 23, 2021

If your furnace starts making a strange sound, blowing cold air, or malfunctioning in some other way, you’ll need a repair or replacement.

How Does My Gas Furnace Work?

November 10, 2021

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

Schedule Your Annual Furnace Inspection Now

October 20, 2021

Prepping your HVAC system for cold weather not only enhances your safety and your furnace’s efficiency, it can help lower your repair budget.

What’s That Sound Coming From My Furnace?

January 29, 2021

Do you hear a loud sound coming from your furnace? To help, here’s a list of six furnace noises, the cause, and what to do.

What Is Short Cycling?

January 10, 2021

Are any of your HVAC appliances turning on and off frequently? This is called short cycling. Our team can help with these tips.

Why Is My Furnace Blowing Cold Air?

December 10, 2020

Did you finally turn your home furnace on only to have cold air blowing out of your vents? We are happy to help repair this issue.

How to Decide Between Repairing or Replacing Your Furnace

November 30, 2020

If your furnace is not heating your home effectively, contact our professionals, who can help, whether it be a repair or replacement.

Is Your Furnace Ready for Winter?

September 28, 2020

Is your furnace well prepared for winter? Our team wants to help you ready your heating system for when winter arrives in a few short months.

Fall HVAC Maintenance

September 23, 2020

Fall is the best time to have maintenance done on your HVAC systems. Our team wants to help maintain your units so they run well this season.