How Long Can an AC Run Continuously During Extreme Heat?

ac energy efficiency tips

When temperatures soar past 30 degrees in Ontario, it’s not uncommon for your air conditioner to seem like it’s running non-stop. But is that a problem? Should you be worried if your AC is running all day without shutting off? At Heat Flow HVAC, we help homeowners across the GTA understand how their system should […]

Why Is My AC Blowing Warm Air? 10 Causes and How to Fix It

dirty ac filter reducing airflow

When your air conditioner starts blowing warm air instead of cool, crisp relief, it’s a problem that needs immediate attention, especially during a Southern Ontario summer. Whether you’re in a Mississauga condo or a family home in Burlington, nobody wants to sit in a hot, stuffy house while their AC runs but doesn’t actually cool. […]

10 Signs Your AC Can’t Handle the Summer Heat

professional AC installation

With the summer just kicking in, we know it’s frustrating to have to deal with a dying air conditioning unit. High temperatures come with even higher expectations for your air conditioner. If you’ve been dealing with high energy bills, frequent AC repairs, or just an overall decrease in the quality of your AC, then it […]

7 Steps: How to Size a Ductless Mini-Split System for Your Home

measuring room for mini split installation

When it comes to installing the right size mini split system, getting the size wrong is one of the most expensive mistakes homeowners can make. Whether you’re cooling one room or setting up multiple zones, choosing a mini-split that’s too small will leave you sweating in the summer and shivering in the winter. Go too […]

What’s Causing Hot and Cold Spots in Your Building?

hvac technician checking air vents

If you’ve ever walked from one room in your building to another and felt a sudden shift from chilly to stuffy, you’re not alone. Hot and cold spots are one of the most common and frustrating complaints we hear from homeowners and business owners alike. Uneven temperatures make it hard to stay comfortable, strain your […]

Repair vs Replacement: What to Do When Your AC Compressor Breaks

how to repair or replace ac compressor

Let’s get real, nothing ruins a hot summer day faster than having your AC quit on you. One minute you’re enjoying cool comfort, the next you’re frantically Googling “emergency air conditioner repair near me” as you feel sweat dripping down your back. At Heat Flow HVAC, we’ve seen the horror in homeowners’ eyes thousands of […]

High Energy Bills? Tips to Reduce Your AC Costs

efficient air conditioning repair upgrades

If you’ve noticed a steep rise in your energy bills during the summer months, your air conditioner could be working harder than necessary. Many Ontario homeowners struggle with high cooling costs, especially when heatwaves push their AC systems to the limit. The good news? There are several effective ways to reduce your AC costs without […]