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SIGNS YOUR AC MAY NEED LOCAL HVAC SERVICE
Every spring, somewhere around the first week of June, our phones start ringing off the hook. The calls come flooding in and they are for one reason only, the person on the other side didn’t plan ahead. They spent all winter thinking their air conditioner would be fine come summer. They ignored the warning signs and now it is too late. It is 31 degrees outside and their AC won’t turn on. Every HVAC company is booked out for two weeks and the forecast is only getting warmer.
Home Armour Heating specialize in residential and commercial HVAC in Pickering, and have been in business since 2020. We have been doing it long enough to know that the homeowners who call us in April for an inspection are the ones who actually enjoy their summer. The ones who call us in July end up sweating through their third sleepless night wondering what went wrong. Here are the signs your air conditioner is trying to tell you something and what to do about it.
Warm Air Blowing from Your Vents
If your central air conditioner is running but the air coming out of your registers is warm or barely cool, you have got a problem that needs help from your local HVAC contractor. The most common causes are low refrigerant levels which means there is a leak in the system that needs to be repaired. Other culprits include a failing compressor, a dirty condenser coil, or a refrigerant charge that was never set correctly to begin with. Catching a leak before the hot weather hits means you are not scrambling during peak season when repairs take longer and you want relief now.
Strange Noises Coming from the AC Unit
A properly functioning air conditioner should hum quietly in the background. If your AC is making a strange sound, something could be off. Banging or clanking usually points to a loose or broken component inside the compressor or a disconnected part in the blower assembly. Some examples are squealing being a sign that a belt or motor bearing is failing, grinding from metal touching where metal should not be touching, or a clicking noise at startup indicating a failing capacitor or relay. Whatever the noise, an air conditioning diagnostic can help the problem before it becomes a full system failure.
Weak or Inconsistent HVAC Airflow
If some rooms are cool and others feel like you left the oven open, you have an airflow issue. This could be as simple as a clogged air filter restricting airflow or it could point to something more involved like a failing blower motor, leaky ductwork, or blocked vents. Duct leakage is a significant and underdiagnosed issue. The Canadian Centre for Housing Technology has noted that leaky ductwork can account for up to 30% of your cooling system’s energy loss. Your AC is running long and hard, and your hydro bill is climbing, but it doesn’t have to be this way. We can assess and seal ductwork as part of our inspection service.
Unusually High Hydro Bills in Durham
If your electricity bills this past summer were noticeably higher than previous years and nothing else in your household changed your air conditioner efficiency may have declined. As AC units age, they draw more power to deliver the same level of cooling.
The normal lifespan of an AC unit is 12 to 15 years with regular maintenance. If yours is in that range or older, having it professionally inspected every spring is not optional, it is essential. We offer complete system inspections at affordable rates. A spring inspection before the heat arrives gives you time to make smart decisions without pressure.
This is common in units that are 10 years or older, so before you commit to a full replacement, let us take a look. We can run a full system analysis to determine if an HVAC repair or replacement is the right option for you. We can provide options to fit your budget, including high-efficiency models that may qualify for energy rebates in Ontario.
Ice Forming on Your AC Unit
Seeing ice on your outdoor condenser unit or on the lines running into your home is a red flag that something is wrong. Ice on an air conditioning system almost always indicates either restricted airflow or a clogged filter. Running the system in that state can damage the compressor. If you notice ice anywhere on your system, turn it off and give us a call.
Frequently Asked Questions
How much does air conditioner repair cost?
It depends on what needs to be done. A simple repair might range from $150 to $700 or more depending on the severity of the issue. Other repairs or part replacements on an older unit can range from $1,200 to $2,500.
What can I do to keep my AC running well before summer?
The single most impactful thing you can do as a homeowner is change your air filter regularly. A clean filter maintains proper airflow through the system, which prevents a cascade of problems. Beyond that, you can clear debris from around your outdoor condenser unit, make sure your vents inside are open and unobstructed and set your thermostat to a consistent temperature rather than cycling it up and down.
Should I repair my old air conditioner or just replace it?
We use a simple rule of thumb, take the age of the unit and multiply it by the repair cost. If that number exceeds $5,000, replacement is almost always the better move financially. A new smooth running air conditioner also opens the door to available rebates and delivers better performance with lower operating costs.
Bottom line, your summer comfort should not be a gamble. Spring inspections are available, and booking early means preferred time slots before the summer rush. Call your Pickering HVAC pros at 905-706-3944 or complete the form below to book a service.