I’ve been on air conditioner service calls in Calgary for about 15 years now, and a funny thing happens every summer. You wait all winter, you finally flip cooling on, and then something small picks that exact day to quit. Sometimes it’s a worn capacitor. Sometimes it’s a contactor that’s been chattering for months. Sometimes it’s just a clogged drain and a float switch doing its job. You’re hot, you’re annoyed, and you want numbers before you book a visit. Fair. (more…)

I’m Chris, I’ve been doing HVAC in Calgary for 15 years at Calgary Air Heating and Cooling Ltd, and I can tell you this: the paperwork you get after a new air conditioner is set up matters almost as much as the unit itself. Not because you’re planning for failure, but because if something does go sideways, you want to know who’s on the hook. You, the manufacturer, or the contractor. It sounds simple. It rarely stays simple. (more…)

I’m Chris, senior tech at Calgary Air Heating and Cooling Ltd. Fifteen years climbing basement stairs, crawling past storage boxes, and explaining why a simple swap is not always simple. People ask about price first, which I get. But the stuff that keeps a job from turning into a mess later is the contractor’s credentials and liability coverage. Not exciting. Still, one mistake with refrigerant, gas, or electrical can get expensive fast, and sometimes it’s the homeowner left holding the bag. Same story whether it’s a full system or just someone searching portable air conditioning near me because one bedroom…

Honestly, the number of times I’ve walked into a Calgary basement and the “big problem” is just water where it shouldn’t be, all because one little condensate pipe is packed up with slime. You get a wet spot by the furnace, a musty smell that wasn’t there last week, maybe the unit stops running because a safety switch is doing its job. And you’re standing there thinking it’s the equipment itself. Most of the time, at least, it’s not. (more…)

I get this call a lot in Calgary. You set the thermostat low, the outdoor unit kicks on, you hear the fan, and then you walk over to a supply vent and it feels like the house is being heated instead of cooled. It’s frustrating because it sounds like it’s working. Sometimes it’s something small and annoying, sometimes it’s a part that’s had a rough life for a few seasons. If you’re the type who changes filters “when you remember”, yeah, I see you. Most of the time, that’s where the trouble starts. If you want to keep this stuff…

I’m Chris, senior HVAC tech at Calgary Air Heating and Cooling Ltd, and I’ve been doing this in Calgary for 15 years. You’d be surprised how often an air conditioner quits for a simple reason and all it needs is a quick power-cycle to clear the fault. Not magic, not a “new system,” just a clean restart so the controls can stop sulking and get back to work. (more…)

I get asked this a lot on calls in Calgary: “So, what’s the time window for getting the new AC running?” Fair question. You’re trying to plan work, kids, pets, maybe a basement reno that’s already in the way. The honest answer is it depends on what we walk into, because two houses on the same street can be totally different once you open the panels and start measuring. (more…)

I get this call a lot in Calgary. You set the thermostat, you hear the indoor air mover doing its thing, and outside the AC condenser just sits there looking dead. No blade movement, no airflow out the top, and the house starts to feel sticky fast. Sometimes it is a simple power issue. Sometimes it is a part that’s been getting tired for a while and finally gave up on a hot afternoon. (more…)

I’m Chris, senior HVAC tech at Calgary Air Heating and Cooling Ltd here in Calgary, and I’ve lost track of how many calls begin with the same sentence: “The air conditioner is running, but the air coming out has this… funk.” Sometimes it’s that damp basement kind of odour. Sometimes it’s a hot, dusty, almost electrical scent that makes you shut the unit off and stand there listening to see if something is about to go sideways. And sometimes it’s a sharp, tangy note that hits you right at the register like something spilled and never got cleaned up. (more…)

  The only safe approach is to link the heating unit to a backup power source through a proper transfer switch. Skipping this step risks backfeeding electricity into utility lines, which is dangerous for technicians and neighbours. A licensed electrician can install this switch and verify that the wiring supports the extra load without tripping breakers. (more…)