If your fireplace won’t turn on, I know how frustrating that can be—especially when you’re counting on it for warmth or just to make your space feel cozy. The good news? In many cases, this is a simple issue. In fact, a lot of the calls we get for fireplaces not turning on end up being something small and fixable.
Let me walk you through what’s usually going on, what you can safely check yourself, and when it’s time to call us at Spartan Heating, Cooling & Fireplaces.
What Usually Causes a Fireplace Not to Turn On
One of the most common things we see is simple user error. Honestly, many homeowners were never shown how their fireplace works. Gas fireplaces especially can be a little different from furnaces or other appliances, and it’s not always obvious what controls what.
Other common causes we run into include:
- The fireplace isn’t getting gas
- Dead batteries in the remote
- A worn-out wall switch
- Power or control issues inside the unit
In our area, we also see a wide range of fireplace ages. Gas fireplaces became very popular about 30 years ago, and like anything else, they have a lifespan. Sometimes parts wear out, and sometimes they’re no longer available.
Things You Can Safely Check Yourself First
Before you call for service, there are a few simple and safe things I always tell homeowners to check.
1. Make Sure You Have Gas
I don’t mean opening gas lines or touching anything technical. Just ask yourself:
- Is your stove working?
- Do you still have hot water?
- Is your furnace running?
We go on a handful of calls every year where gas was shut off for construction down the road or the gas meter was locked. If none of your gas appliances are working, that’s likely the issue.
2. Check the Remote Batteries
If your fireplace uses a remote, this one’s big. Dead batteries cause more “fireplace won’t turn on” calls than you’d think. Swap them out and try again.
3. Look for a Wall Switch
Some fireplaces are controlled by a wall switch that looks just like a light switch. If it’s off—or worn out—the fireplace won’t start.
If your other gas appliances are working and this fireplace still won’t turn on, that’s a good time to reach out. This is a common issue we see, and it’s something Spartan can help with.
Warning Signs It’s Time to Call a Professional Right Away
There are a few situations where you should stop trying to turn the fireplace on and call for help.
- Any suspicious odors
- Any smoke or discharge coming from the fireplace
- A loud “whoosh” when it finally lights (this is called delayed ignition)
That delayed ignition—where fire builds up and ignites all at once—is not normal. If you notice any of these signs, shut the fireplace off and call for backup.
How Often Is It Something Small vs. Something Serious?
Honestly, it’s about 50/50.
Sometimes it’s something very minor. I can’t tell you how many times we’ve gone out and found the problem was a worn-out wall switch. Back in the day, the wrong style of switch was commonly installed. It wasn’t anyone’s fault—that’s just what was done—but over time they wear out. A $3 switch can turn into a whole service call.
Other times, it’s an internal part that’s failing. Fireplaces do age, and at a certain point, you have to decide how much you want to keep repairing an older unit versus replacing it—kind of like putting new engine parts into an old car.
How Spartan Heating, Cooling & Fireplaces Fixes This Problem
When we come out for a fireplace that won’t turn on, we start simple.
- We check the controls and switches
- We verify gas and power
- We test ignition and safety components
If it’s a small fix, we take care of it. If parts are failing or no longer available, we’ll explain your options clearly so you can make the best decision for your home—no pressure.
If this sounds like what you’re dealing with, you can schedule service or call Spartan Heating, Cooling & Fireplaces, and we’ll help you get it figured out.
Frequently Asked Questions
Why won’t my gas fireplace turn on but everything else works?
If your stove, furnace, and water heater are working, the issue is likely inside the fireplace itself—often a switch, remote, or control problem. That’s a very common service call for us.
Is it safe to keep trying to turn my fireplace on?
If you notice odors, smoke, or delayed ignition, stop trying and call a professional. Otherwise, basic checks like batteries and switches are safe.
Do fireplaces really wear out over time?
Yes. Fireplaces have a lifespan, and older units can run into part availability issues. We’ll always walk you through whether fireplace repair or replacement makes more sense.
If your fireplace won’t turn on, you’re not alone—and you’re not doing anything wrong. This is a common issue we see every heating season. If you’d rather not guess, Spartan Heating, Cooling & Fireplaces is here to help.