Spring HVAC Maintenance Checklist: Save Money & Avoid Emergencies

 Spring HVAC Maintenance Checklist: Save Money & Avoid Emergencies

As the snow melts and the temperatures begin to rise, many Alberta homeowners are focused on spring cleaning. But while you're tidying up your garage and yard, don’t forget one of the most important systems in your home — your air conditioner.

At Over the Top Heating, we’re big believers in preventative maintenance. A spring HVAC tune-up isn’t just about keeping your system running — it’s about saving money, avoiding costly mid-summer breakdowns, and protecting your home from safety risks.

Here’s everything you should know about what a proper spring tune-up includes, and why now is the best time to schedule one.

Why a Spring AC Tune-Up Is Essential

Air conditioners work hard during Alberta’s short but intense summer heat. If your system is dirty, low on refrigerant, or has worn parts, it will use more electricity, run less efficiently, and wear out faster.

A proper spring tune-up ensures:

• Your AC runs at peak efficiency

• Small issues are caught before they become emergencies

• You extend the lifespan of your unit

• You stay cool and comfortable when you need it most

What’s Included in a Professional AC Tune-Up?

Our Red Seal Journeyman technicians perform a thorough system check that includes:

Motor Inspection & Lubrication

The blower motor and fan motor must spin smoothly and draw correct amperage. Without proper maintenance, motors can overheat or seize — especially if dirt and grime have built up over the winter.

We check bearings, clean the motor housing, and ensure your system isn’t overworking due to a dirty fan blade or clogged airflow.

Capacitor Testing

Capacitors are the small but mighty parts that help your motors start and run. A weak or failing capacitor can cause your fan motor or compressor to fail, often at the worst time — like a hot July afternoon.

We use multimeters to test microfarad ratings and replace any underperforming components before they cause damage.

Refrigerant Charge Check

Low refrigerant means your system can’t cool effectively — and worse, it can destroy your compressor over time.

We use advanced tools (including Fieldpiece Job Link® technology) to measure superheat and subcooling, ensuring your AC is perfectly charged and balanced.

Fun fact: Even being just a few ounces low on refrigerant can lead to a 20% loss in efficiency.

Coil & System Cleaning

Spring is the perfect time to clean out the dirt, grime, and even mouse nests that have accumulated over the winter.

• Evaporator coils can get clogged with dust and reduce heat transfer

• Condenser coils collect pollen, pet hair, and yard debris

• Drain lines can become clogged and overflow, risking water damage

A dirty system doesn't just run poorly — it can be a breeding ground for mold and bacteria, affecting your home’s air quality.

Safety Tips: Don’t Risk It!

While some homeowners are tempted to DIY their AC maintenance, be aware of these risks:

• Turn off all power at the breaker before working on your system

• Wear gloves and eye protection

• Never handle refrigerant without proper tools and certification — it's pressurized, can cause burns, and mishandling is illegal

• Electrical parts like capacitors hold charge even when the system is off

Leave electrical diagnostics and refrigerant work to certified HVAC professionals — it's safer, faster, and more cost-effective.

How This Saves You Money

Regular maintenance helps avoid expensive repairs like:

• Blown capacitors ($150-$400)

• Compressor failure ($1,000+)

• Motor burnout ($500-$800)

• High utility bills from inefficient operation

Plus, many manufacturers require yearly tune-ups to keep your warranty valid.

Book Early and Beat the Rush

Spring is the best time to schedule your tune-up — before the summer heat arrives and everyone else starts calling.

Whether you live in Stony Plain, Spruce Grove, Edmonton, or anywhere in Parkland County, Over the Top Heating is here to help. Our licensed, insured, and highly experienced technician will ensure your AC is ready for whatever Alberta throws at it.