Propane and Fuel-Oil Tank Monitors - A Plain-English Guide
Last verified: October 2026
Never guess how much heating fuel is left, and never run out on the coldest night of the year. How a tank monitor reads your gauge and sends it to your phone — and the one call to make first. Rather have a hand? My number is (330) 200-8042.
Never Running Out, at a Glance
Heating by propane or fuel oil out in the country brings one real worry: running out on the coldest night. A tank monitor takes it away — a small sensor reads your tank's gauge and sends the level to your phone. But before you buy anything, there's an important first step: call your supplier. Many already offer a monitor, or keep-full delivery that tops you up automatically — sometimes at no cost. This guide walks through it all. There's a printable 29-page version up top.
Common Questions
1 Do I even need to buy a tank monitor?
Maybe not. Call your supplier first. Many offer a monitor, or keep-full delivery where they watch your level and top you up automatically — sometimes at no extra cost. Either may give you all the peace of mind you're after without buying a thing.
2 How does a tank monitor know how much fuel I have?
It simply reads the gauge already on your tank — the same dial you'd walk out to check — and sends that reading to your phone around the clock. It doesn't touch the fuel; it just reads the gauge for you.
3 What if my tank is far from the house and Wi-Fi won't reach?
Then you want a monitor that uses cell service instead of Wi-Fi, as long as there's cell coverage at the tank. Or extend your internet out to the tank. Either way, check the signal standing at the tank first.
4 What's keep-full delivery?
Your supplier tracks your usage and the weather and tops you up automatically before you'd run low — you don't have to call. For many folks that alone solves the whole worry, so it's worth asking about before buying a monitor.
5 Is the app hard to read?
Not at all. It's usually one plain screen showing how full you are, like a car's fuel gauge. Set a low-fuel alert once and the phone taps you on the shoulder when it's time to order — you needn't remember to check.
6 Why is running the tank dry such a problem?
With fuel oil especially, running completely empty can leave a no-heat furnace that needs a service call to restart, not just a refill. A monitor's whole job is making sure you never hit empty — cheap insurance against a cold, costly surprise.
Would You Rather I Just Help?
Never running out of heat on a cold night is worth a great deal, and a tank monitor is one of the simplest ways to buy that peace of mind. I'll help you decide whether to take your supplier's offer or get your own, get the app reading and the alert set, and add family if you like — with nothing to sell you. $99 flat for a visit, 30-day come-back-free.
Would you rather I just do this for you?
No shame in it — plenty of folks would rather hand it off, and that's what I'm here for. I'll come to your home, set it up right, and make sure it's working before I leave. Flat $99 per visit — no jargon, no upsell, and every visit is 30-day come-back-free.
Not a hardware job? I can often fix it remotely for $49 — a secure screen-share, up to 2 hours, that you watch the whole time and can end whenever (included free for $39/mo Support Plan members, and it counts toward the $99 if it turns out I need to come out).