Top 5 Summer HVAC Mistakes to Avoid

Top 5 Summer HVAC Mistakes to Avoid

July 9, 2025
Hot summer days in Orillia mean your air conditioner is working overtime. But are you using your HVAC system the right way? At Mr. Heat Furnace Repair Orillia , we often see common mistakes that can raise your energy bills or even damage your system. Here are the top 5 summer HVAC mistakes to avoid —and how to fix them! ❌ Mistake #1: Not Changing Your Air Filter A clogged air filter can block airflow, making your system work harder and wear out faster. It also spreads dust and allergens in your home. ✅ Fix: Change your filter every 1 to 2 months during summer. If you have pets or allergies, check it more often. ❌ Mistake #2: Closing Air Vents in Unused Rooms Many people think closing vents saves money. But it actually throws off the balance of your system and can increase pressure, which leads to leaks or breakdowns. ✅ Fix: Keep all vents open and clear. Let air flow evenly through your home. ❌ Mistake #3: Ignoring Thermostat Settings Setting your thermostat too low or constantly adjusting it can waste energy and confuse your system. ✅ Fix: Set it between 24°C–26°C (75°F–78°F) when you're home, and higher when you're away. A programmable or smart thermostat is a great way to save money. ❌ Mistake #4: Skipping Summer HVAC Maintenance Without regular maintenance, small problems go unnoticed—until your system breaks down on the hottest day of the year. ✅ Fix: Book a summer HVAC tune-up in Orillia with Mr. Heat Furnace Repair. We’ll check for issues and keep your AC running efficiently. ❌ Mistake #5: Blocking the Outdoor AC Unit Grass, leaves, and even patio furniture can block the outdoor unit, which needs good airflow to work properly. ✅ Fix: Keep at least 2 feet of clear space around your outdoor unit. Hose it down gently to remove dirt and dust. Watch: Common Summer HVAC Mistakes and How to Avoid Them 📺 Watch on YouTube ("5 BIGGEST Summer HVAC Mistakes Homeowners Don't Know!" – Fox Family Heating and Air) 

End-of-Season Furnace Shutdown Tricks for Orillia Homeowners

June 30, 2025
Even though you're not using your furnace during the summer, it still needs a little attention. At Mr. Heat Furnace Orillia , we recommend giving your furnace a proper summer shutdown to keep it in top shape for the next heating season. These simple tricks can help you avoid problems and save money in the long run. Why Shut Down Your Furnace for Summer? Shutting down your furnace when the warm weather arrives: Saves energy Reduces wear and tear Prevents dust and moisture buildup Helps you spot issues early before next winter hits 5 Easy Furnace Shutdown Tricks 1. Turn Off the Furnace Power or Gas Supply If your furnace has a power switch, turn it off. For gas furnaces, shut off the gas valve near the unit to save fuel and improve safety. 2. Clean or Replace the Furnace Filter Even though the furnace isn’t running, dust can build up. A clean filter prevents stale air and keeps your system ready for next season. 3. Vacuum Around the Furnace Dust, pet hair, and dirt collect over time. Gently vacuum around the base of the furnace and nearby floor area. 4. Inspect for Signs of Trouble Look for signs of rust, leaks, or strange smells. Finding problems early gives you time to fix them before the cold weather returns. 5. Schedule a Fall Tune-Up Now Beat the rush! Booking your furnace maintenance in advance ensures your system is ready before the first chill hits Orillia. Watch: Tips for Turning Off Your Furnace for Summer ("H o w to Prepare Your Furnace for Summer" – KDM Gas) 

Summer HVAC Maintenance Tips for Orillia Homeowners

June 30, 2025
When the hot summer days hit Orillia, the last thing you want is a broken air conditioner. At Mr. Heat Furnace Repair Orillia , we’re here to help you keep your home cool and comfortable with these simple summer HVAC maintenance tips . Taking care of your cooling system can help prevent breakdowns and save you money on energy bills. Why Summer HVAC Maintenance Matters in Orillia Orillia summers can be hot and humid, which means your air conditioner works hard every day. Just like a car needs regular oil changes, your HVAC system needs maintenance to keep it running smoothly. Regular upkeep helps: Improve energy efficiency Lower cooling costs Prevent surprise repairs Extend the life of your system Easy Summer HVAC Tips You Can Do Here are simple steps you can take to keep your system in top shape this summer: 1. Change the Air Filter Your air filter traps dust and dirt. A dirty filter can block airflow and make your system work harder. Change it every 1-2 months in the summer. 2. Check the Thermostat Settings Make sure your thermostat is working properly. Set it to “cool” and keep the temperature comfortable. If you have a smart thermostat, program it to save energy when you're not home. 3. Clear Vents and Registers Walk through your house and make sure all vents are open and not blocked by furniture. This helps cool air flow freely. 4. Clean Around the Outdoor Unit Your outdoor AC unit needs space to breathe. Clear away grass, leaves, and debris around it. Use a garden hose to gently rinse off dirt from the coils.  5. Listen for Strange Sounds If your system starts making loud or strange noises, it could be a sign something’s wrong. Don’t ignore it—call a professional for help. When to Call Mr. Heat Furnace Orillia If your air conditioner isn’t cooling well, or if it’s making odd noises or smells, it’s time to call in the pros. Our local HVAC experts in Orillia are ready to inspect your system and fix any issues before they get worse Watch: Quick Summer A/C Maintenance Tips Here's a short video showing a few of the tips we mentioned above:
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How to Prep Your Furnace for Summer in Orillia

July 3, 2025

Your furnace may get a break during the summer, but that doesn’t mean you should ignore it. At Mr. Heat Furnace Repair Orillia, we recommend taking a few simple steps to shut down your furnace properly so it stays in good shape for the next cold season. A little care now can prevent problems—and save you money—later.


Why Shut Down Your Furnace for Summer?

Even when you’re not using your furnace, dust and moisture can build up and cause wear. Taking the time to clean and prep your furnace helps:

  • Prevent damage and rust
  • Save energy
  • Extend the life of your heating system
  • Catch small problems before they turn into big repairs


5 Simple Steps to Shut Down Your Furnace

1. Turn Off the Pilot Light or Power
If you have a gas furnace, turn off the pilot light to save energy. For electric furnaces, flip the power switch on the unit or shut off the breaker to cut power.

2. Change the Furnace Filter
Even in the off-season, a dirty filter can affect air quality and clog the system. Swap it out now so it’s fresh and ready for fall.

3. Clean Around the Unit
Vacuum dust and wipe down the outside of the furnace. Clear away any boxes, furniture, or clutter near the unit to help airflow and safety.

4. Check for Leaks or Strange Smells
Look for signs of moisture, rust, or a musty smell. If anything seems off, give us a call for a quick inspection.

5. Schedule a Pre-Fall Tune-Up
Book a furnace inspection in Orillia before fall arrives. Our local HVAC experts will make sure everything is working right so you’re not caught off guard when the cold weather comes back.


Watch: How to Prepare Your Furnace for Summer

Here’s a helpful video that walks you through a few of these steps:

Need Help? Call Mr. Heat Furnace Orillia

Not sure if your system is ready for summer? That’s what we’re here for. Our friendly team offers expert furnace repair, maintenance, and HVAC services in Orillia, no matter the season.

Contact us today to book your summer furnace check-up. We’ll keep your system clean, safe, and ready for whatever the next season brings!