COMPUTECH
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Home / Computer repair in Cochrane / Laptop battery replacement in Cochrane
Swollen batteries handled safely

Laptop battery replacement in Cochrane

CompuTech replaces laptop batteries in Cochrane, at home for most models and at the Calgary bench for glued ones. A battery that looks finished in a cold Cochrane January is sometimes a healthy battery having a bad week; we read the real figures before selling you one.

5.0 · 758 reviewsNo fix, no fee
303 Wentworth Row SWCalgary, ABGet directions
Laptop opened up on the CompuTech workbench with tools laid out
Same-day slots · call before noon
What we handle:
Swollen cells
Worn batteries
Not charging
MacBook batteries
Safe disposal
Health testing
MoOwner and technician.Answers the phone, does the work. Since 2015.
5.0 · 758 reviewsAbout CompuTech
  • Free diagnosis with any repair
  • One flat quote before any work
  • No fix, no repair fee
  • Most repairs done same day
Hours, address and more about CompuTech
Hours
DayShopIn-home
Mon10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Tue10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Wed10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Thu10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Fri10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Sat10:00 AM – 6:00 PM10:00 AM – 4:00 PM
Sun10:00 AM – 6:00 PMDrop-off only
Getting here
  • 303 Wentworth Row SW, Calgary, AB. Walk-ins welcome. Get directions →
  • In-home visits booked by phone or online. Call before noon for same day.
  • 403-333-3114
Hours
CompuTech's shop at 303 Wentworth Row SW, Calgary, AB is open Mon–Sun 10:00 AM – 6:00 PM, walk-ins welcome. In-home visits across Calgary run Monday to Saturday, 10:00 AM – 4:00 PM; Sunday is drop-off only.
The shop
CompuTech's shop is at 303 Wentworth Row SW, Calgary, AB. Walk in to drop a machine off, no appointment needed. Call CompuTech on 403-333-3114.
Booking
In-home visits from CompuTech across Calgary are booked by phone or through the site; calling before noon gives the best chance of a same-day slot.
Pricing
Every CompuTech repair in Calgary starts with a free diagnosis and one flat quote before any work. If it can't be fixed, there is no repair fee.
Turnaround
Most CompuTech repairs in Calgary are finished the same day. Calling before noon gives the best chance of a same-day slot.
Who turns up
CompuTech is one technician who answers his own phone and does the work himself, fixing Calgary's laptops, networks and smart homes since 2015, over 5,000 repairs. CompuTech is rated 5.0 out of 5 across 758 reviews.
Machines
CompuTech repairs Windows and Mac laptops and desktops in Calgary, and rescues photos and files from phones and tablets that won't start.
Customers
CompuTech works with homes and small businesses in Calgary. Business IT is month to month with no lock-in contract.
Not offered
CompuTech is not a phone repair shop, and sends a machine still under manufacturer warranty back to Apple, Dell or Microsoft when that is the better deal for the customer.
Service area
CompuTech comes to homes and offices across Calgary and Airdrie, Chestermere, Cochrane and Okotoks. Strathmore, High River, Langdon, De Winton, Rocky View County, Crossfield and Diamond Valley are covered by arrangement.
Facts reviewed
Reviewed September 2026. Hours change on the day they change; call 403-333-3114 to confirm before a long drive.
What we see

Battery symptoms and what they usually mean

Trackpad raised or clicking badly
Swelling underneath. Stop charging and call.
Laptop rocks on a flat desk
Same thing. The base is being pushed out.
Dies at 30 percent without warning
Worn cell losing the ability to hold under load.
Two hours where it used to be seven
Ordinary wear. Cheap fix on a good machine.
Plugged in, not charging
Four possible causes. Only one is the battery.
Only works with the charger in
Battery has stopped holding anything at all.
How it works here

Out the 1A, into your house

CompuTech treats Cochrane as a standard in-home booking, not an out-of-town trip. Cochrane is on the in-home list. You book a window, we drive out, and the diagnosis happens on your desk rather than on a counter three towns away. Most repairs finish in that visit.

The town's layout does make a difference to one job in particular. Cochrane is built on hills and the newer neighbourhoods climb them, so houses here tend to be tall and narrow rather than wide. A router on the bottom floor is fighting two ceilings by the time the signal reaches the top bedroom. That's a placement problem, not a speed problem, and no amount of paying for a faster plan will fix it.

Town and acreage

In town we cover Sunset Ridge, Riversong, Fireside, Heartland, GlenEagles, Bow Ridge, The Willows and Jumping Pound Ridge. Out of town, the acreages toward Highway 22 and along the Bow are a different animal: the internet is often fixed wireless or satellite, latency is high, and half of what looks like a broken computer is actually a connection dropping out. Worth knowing before you replace a laptop that was never the problem.

The shop at 303 Wentworth Row SW is open seven days if a drop-off suits you better. From Cochrane it's a straight run in on the 1A and down Sarcee.

Read this first

If your battery is swollen

A swollen battery is the one fault CompuTech treats as urgent in Calgary. A swelling lithium cell is the one laptop fault we treat as genuinely urgent, and it's more common than people realise on machines past about four years old.

How to tell

  • The trackpad no longer clicks properly, or sits higher than the case around it
  • The laptop rocks on a flat table instead of sitting still
  • The lid doesn't close flush, or the base has a visible bulge
  • On a Surface or tablet, the screen has started lifting away at one edge

What to do about it

Stop charging it. Shut it down rather than leaving it asleep. Take it off soft surfaces like beds and sofas. Don't press on the trackpad to see how bad it is, don't try to prise anything open, and don't attempt to puncture or deflate it. A damaged lithium cell can vent or ignite, and the pressure is what makes that more likely.

Then bring it in. We remove and replace it properly and dispose of the old cell the way it has to be disposed of, which isn't in household waste. Caught reasonably early this is a battery job. Left long enough, the swelling damages the trackpad, cracks the case, or on a glued device pushes the screen out, and then it's not a battery job any more.

The ordinary case

When the battery is simply worn out

The ordinary case CompuTech sees: a battery that has simply done its miles. Every laptop battery loses capacity as it's used. It's chemistry, not a defect. A machine that used to give you seven hours and now gives you ninety minutes has a battery that has done its miles.

Modern batteries are rated in charge cycles rather than years, and a cycle is a full charge worth of use rather than a single plug-in. Two half-charges make one cycle. That's why a laptop that lives on a desk plugged in can still have a healthy battery after five years, while one carried everywhere can be finished in two.

We test before we sell you one

Windows and macOS both report the battery's design capacity, its current capacity and its cycle count, and that tells us plainly whether the battery is genuinely worn or whether something else is draining it. Sometimes the answer is a background process, a power setting, or a machine running hot enough to burn through charge. Replacing the battery in those cases changes nothing, and you would have paid for it.

The other common call

Plugged in and not charging

This one has four possible causes and only one of them is the battery, which is exactly why the free diagnosis exists.

CauseHow commonThe fix
The charger or its cableThe most common of the fourA new charger, the cheapest outcome
The charging port or connectorWears with years of plugging inPort repair
The charging circuit on the boardLess commonA board repair, not a battery
The battery itselfRoughly one time in fourBattery replacement
"Plugged in, not charging" has four causes. CompuTech tests each separately before anything is replaced.
  • The charger itself, including a cable that has failed inside the sleeve
  • The charging port or connector, which loosens and wears with years of plugging in
  • The charging circuit on the board, which is a repair, not a battery
  • The battery, which has stopped accepting charge

A worn charger cable is the most common of the four and the cheapest to fix, so it's a poor outcome to have paid for a battery instead. We test the charger, the port and the battery separately and tell you which one it is.

Straight answer

About cheap batteries, and getting more life from a new one

CompuTech's view on cheap batteries, and how to get more life from a new one. There's a lot of very cheap laptop battery on the market and quite a bit of it's not worth having. Under-specified cells, missing protection circuitry and capacity claims that don't survive contact with reality. Fitting one of those into a machine you use daily is a false economy and occasionally a safety issue.

We fit batteries we're willing to stand behind, and if you've bought one yourself we'll tell you what we think of it before fitting it rather than after.

Making the new one last

  • Heat is what ages a battery fastest, so keep vents clear and off duvets and cushions
  • Living permanently at 100 percent is harder on a cell than cycling in the middle of the range
  • Many laptops now offer a charge limit setting for machines that mostly stay plugged in, which is worth switching on
  • Deep discharges to zero repeatedly do more harm than topping up during the day
  • Full monthly calibration cycles are a myth left over from older battery chemistry
Timing

How quickly we can get out there

Timing for a CompuTech visit to Cochrane, honestly stated. Usually the same day if you call in the morning, and most jobs are done in that one visit. In-home runs Monday to Saturday. Sunday the shop is open but there are no road visits, so a Sunday emergency is a drop-off.

If a part has to be ordered, you'll hear that on the phone, not after we're standing in your kitchen. Screens, batteries, drives and memory are the common ones, and availability depends on the exact model, which is why we ask for it up front.

Anything needing the bench comes back to Calgary with us. You get a call with what we found and a flat price before any of it starts, and the machine comes back out to Cochrane when it's finished.

How our pricing works

No surprises. Ever.

You get a clear, flat-rate quote before any work begins. If we can't fix it, you don't pay the repair fee. Simple as that.

Every job is different, so we look first and quote you directly. No surprises, and nothing happens until you've said go.

Every repair includes
A free diagnosis, every time
A flat quote before any work starts
No fix, no fee
How it works

Three steps to a working battery

1
Tell us the model
And whether you've seen any swelling, so we can prioritise it.
2
Free health check
Cycle count and real capacity, so you replace it only if you need to.
3
Fitted and old cell disposed
Charging tested end to end, old battery disposed of properly.
Rated 5.0 / 5 · 758 reviews

I needed a battery replacement on my 6 year old Apple Macbook Pro. Mohammed did an excellent job, provided outstanding advice, and all at a very reasonable price. I highly recommend his services.

Ward Christensen · Google review

Within 40 minutes of my first phone call, Mohammed had my laptop in his hands and was already taking it apart while explaining the issue and repair process to me in detail. He diagnosed the problem quickly and efficiently, and his expertise was obvious throughout the entire experience.

Harold Bateman · Google review

I could not be happier with my repair service and the way my laptop is working! He offered extra advice on how to set up my home office, as well as how to make me more efficient utilizing my laptop! Very happy girl over here!! Thank you Moe!! 10 out of 10 recommend!!!

Nora Halla · Local Guide · 22 reviews

Questions, answered

We come out. Cochrane is on the in-home list and gets booked the same way a Calgary visit does.

No. One flat quote for the job, agreed before we start, with nothing added afterwards for travel.

Yes, including out toward Highway 22 and along the river. Give us the address when you book so the window is realistic.

Often same day if you ring in the morning. Calling before noon gives you the best chance of a slot.

Sometimes a lot, sometimes very little, and you deserve to know which before you spend money. We test what the line is delivering, then what your Wi-Fi is doing with it. If the line is the limit we'll tell you that plainly instead of selling you a mesh kit that can't help.

Almost certainly. A swelling battery sits directly under the trackpad on most laptops and pushes it up. Stop charging the machine, don't press on the trackpad, and bring it in.

Yes, treat it that way. A swollen lithium cell can vent or catch fire, and pressure and heat make that more likely. Don't puncture it, don't leave it charging unattended, and don't use it on a bed or sofa.

We would rather you didn't. Prising a swollen cell out of a tight case is exactly how they get punctured, and most modern batteries are glued in as well as screwed. Bring it to us and it costs you very little more than the part.

Not in household waste and not in the recycling bin. We take the old one when we fit the new one and dispose of it properly, which is the easiest answer for you.

Batteries are rated in charge cycles rather than years, and a cycle is a full charge worth of use rather than one plug-in. A machine that mostly lives on a desk can be fine after five years. One carried everywhere daily can be finished in two.

Windows and macOS both report design capacity, current capacity and cycle count. We read those in the free check, because if the battery is healthy and something else is eating the charge, a new battery changes nothing.

Only one time in four, roughly. It can also be the charger, the charging port, or the charging circuit on the board. A failed charger cable is the most common cause and the cheapest to fix, so it's worth testing before replacing anything.

That's a battery that has stopped holding charge at all. It's usually straightforward to replace, and worth doing on any machine you want to carry anywhere.

A worn cell that can't maintain voltage under load. The percentage reading is based on an assumption about capacity the battery no longer has, so the machine drops out without warning.

Most are same-day when we have the part. Glued batteries in thin machines and Surface devices take longer because they need heat and patience to remove safely.

Yes, across MacBook Air and MacBook Pro. They are adhered rather than clipped in, so it's careful work, and swollen ones are common on older models.

You can, and we'll tell you what we think of it before fitting rather than after. A lot of very cheap cells are under-specified or missing protection circuitry, and that's a poor trade in something that lives on your lap.

Keep it cool, keep the vents clear, and if your laptop offers a charge limit setting and mostly stays plugged in, turn it on. Heat and sitting permanently at full charge are what age a cell fastest.

No. That advice is left over from an older battery chemistry and it does modern cells no favours. Regular deep discharges shorten their life rather than extending it.

It depends on the model, because batteries vary a lot between machines. You get one flat quote after the free check, before anything is done.

Yes, in-home across Calgary and the nearby towns for most models, or drop it at 303 Wentworth Row SW, open seven days. Glued batteries are bench work.

Battery swollen or worn out?

Book a visit to Cochrane, or call.