Battery Boost in Ottawa: What to Do and Who to Call
Dead Battery? Here's What Actually Works
Ottawa winters are brutal on car batteries. When it's -20°C and your car won't start, a battery has lost about 60% of its cranking power. If it's more than 3 years old, the cold might finish it off.
Here's what to do, in order:
1. Confirm it's the battery
Turn the key (or press the start button). If you hear a rapid clicking sound or the engine cranks slowly and dies, it's almost certainly the battery. If you hear nothing at all — no lights, no click — it could be the battery, the alternator, or a bad connection. A boost will tell you which.
2. Try a jump start (if you have cables)
If you have jumper cables and a second car:
- Park the working car close enough that the cables reach both batteries (don't let the cars touch)
- Turn off both cars
- Red clamp to dead battery's positive (+) terminal
- Red clamp to good battery's positive (+) terminal
- Black clamp to good battery's negative (-) terminal
- Black clamp to an unpainted metal surface on the dead car (not the battery — this prevents sparks near the battery)
- Start the good car, let it run 2–3 minutes
- Try starting the dead car
- If it starts, remove cables in reverse order and drive for at least 20 minutes to recharge
3. Call for a battery boost if that doesn't work
If you don't have cables, or the jump start doesn't work, you need professional help. A boost from a roadside service takes about 5 minutes once they arrive.
Call Most Valuable Towing at 613-262-6912. We'll come to you anywhere in Ottawa with a commercial-grade jump pack that works on cars, trucks, SUVs, and even box trucks. Available 24/7 — including those -30°C mornings.
What if the boost doesn't work?
If the car starts with a boost but dies again shortly after, the problem isn't the battery — it's the alternator. You need a tow to a mechanic. If the car won't start even with a professional boost, the battery is completely dead and needs to be replaced. We can tow you to your mechanic or a shop that sells batteries.
Prevent it from happening again
- Replace your battery every 4–5 years — don't wait for it to die
- In winter, plug in your block heater if you have one
- Park indoors or use a battery blanket when it drops below -20°C
- Get your battery tested at any auto parts store — it's free and takes 2 minutes
- Keep jumper cables in your trunk — and know how to use them
Why our boost service is different
Most tow companies use a basic jump pack. We use commercial-grade boost equipment that delivers enough amps to start diesel trucks and heavy equipment — so your car, SUV, or pickup is no problem. Our drivers test your battery after the boost and can tell you if it's time for a replacement or if you just left a light on. No upsell, just honest advice.
Save 613-262-6912. When your battery dies in an Ottawa winter, you'll be glad you did.
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Need a boost right now? Our battery boost service reaches most Ottawa locations in under 30 minutes — even at -30°C. Commercial-grade equipment, honest advice, no upsell. Call 613-262-6912.