Furnace Articles

How Do I Know I Have a Cracked Heat Exchanger?

January 16, 2026

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?

December 31, 2025

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

Schedule Your Annual Furnace Inspection Now

December 10, 2025

What’s at the top of your fall to-do list in Eagleville? Make sure it is your furnace.

10 Things to Consider When Buying a New Furnace

November 29, 2025

Winter in Collegeville, 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.

Why Is the Furnace Pilot Light Going Out?

October 15, 2025

The purpose of the pilot light is to ignite the gas coming from your furnace’s main burner. If the pilot light flame ever goes out, your furnace has a safety valve that cuts off the gas going to the pilot light so gas is not continuously escaping into your home.

How Can I Make My Furnace Last Longer?

January 31, 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.

How Do I Know When I Need a New Furnace?

November 15, 2024

Let’s face it—there’s never a good time for the heat to go out in your Pennsylvania home. You certainly don’t want to wait until your heating system stops working for you to realize you need a replacement!

5 Reasons to Schedule a Fall Furnace Clean and Check

October 15, 2024

As the leaves change color here in Pennsylvania, our team at 5 Reasons to Schedule a Fall Furnace Check is preparing for an important time of the year—furnace inspection season.

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

March 15, 2024

Davis Modern is here to help keep you prepared and informed. Our team of professionals will guide you and provide you with everything you need to know about your heating and cooling systems.

7 Furnace Maintenance Tips

February 28, 2024

Our team at Davis Modern wants to help you be prepared by providing the following furnace maintenance tips.

What Are the Different Types of Furnaces?

January 30, 2024

Furnaces are available in many shapes, sizes, and price points. The best choice will come down to your home’s size and heating needs. To find the perfect fit, schedule a preliminary visit with one of our Davis Modern specialists.

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.

How Can I Lower My Heating Bill This Winter?

November 30, 2023

Are you anticipating a higher heating bill this winter? Here in Collegeville, temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your Pennsylvania home is by cranking up the heat.

How Does My Gas Furnace Work?

November 15, 2023

Our team at Davis Modern could help you save big bucks on your monthly utility bill by performing a furnace replacement.

Preparing Your HVAC System for the Fall

October 31, 2023

Maintaining your heating and cooling equipment ensures it’ll run smoothly the way it should when you need it. Investing your time and money in these seasonal maintenance tasks goes a long way to protect both your Pennsylvania home and your HVAC investment, including your wallet. Well-running systems are more energy efficient, so they end up costing you less to run all season long.

How to Lower Your Winter Heating Bill

October 18, 2023

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