Why Your Furnace Blows Cold Air During Orillia’s Deep Freezes

December 16, 2025
Few things are more stressful during an Orillia winter than turning on the furnace… and feeling cold air coming through your vents. It happens more often than you’d think, especially during the sudden temperature drops Orillia is known for. Here are the most common causes we see: 1. The furnace overheated and shut down When airflow is restricted—usually due to a dirty filter—the furnace can overheat and trigger a safety shutdown. The fan keeps running but the heat stops. 2. Frozen vent pipes Orillia’s deep freezes often cause frost buildup in high-efficiency furnace vent pipes. When this happens, the furnace can’t ignite properly and may run without producing heat. 3. Ignition or flame sensor issues Cold temperatures make ignition components work harder. If your furnace tries to light but the flame sensor doesn’t detect heat, it will shut down for safety. 4. Low gas pressure during extreme cold During provincial cold snaps, natural gas pressure can drop slightly. Furnaces with borderline performance may fail to ignite consistently. What to Do If your furnace is blowing cold air, shut it off, check the filter, and make sure your exterior vent pipes aren’t buried in snow or ice. If everything looks normal, call Mr. Heat Furnace Orillia —we can usually diagnose the issue within minutes.

How to Prepare Your Orillia Home for a Harsh Winter (Expert HVAC Checklist)

December 11, 2025
Orillia winters can be unpredictable—one day mild, the next extremely cold. The best way to avoid emergency furnace calls is to prepare your HVAC system before the season hits its peak. Here’s a homeowner-friendly checklist used by the technicians at Mr. Heat Furnace Orillia : 1. Replace your furnace filter before the temperature drops A fresh filter improves airflow, reduces energy bills, and helps prevent overheating shutdowns. 2. Schedule a fall furnace tune-up Tune-ups catch early signs of ignition issues, blower problems, cracked hoses, and worn components—all of which commonly fail during heavy winter use. 3. Clear snow and ice from exterior vents High-efficiency furnace vent pipes can freeze easily. Keeping them clear ensures your system runs safely. 4. Test your thermostat settings Make sure your thermostat responds properly and is placed away from cold drafts. 5. Seal windows and doors Even the best furnace can’t compensate for major heat loss around windows and doorframes. Weatherstripping and caulking can drastically reduce heating costs. 6. Listen for unusual furnace sounds Banging, rattling, or grinding noises are early indicators of a mechanical failure. Why It Matters Preventative work saves Orillia homeowners hundreds of dollars in avoided breakdowns and keeps your home consistently warm through the coldest storms. If you want peace of mind this winter, Mr. Heat Furnace Orillia can perform a complete winter-readiness check to make sure your system is prepared for whatever the season brings. Contact us today for fast HVAC services !

The Most Common Furnace Repairs We See in Orillia Every Winter

December 8, 2025
Winter is our busiest season at Mr. Heat Furnace Orillia , and year after year, we see the same types of furnace failures once temperatures drop below freezing. If you’re a homeowner in Orillia, here are the issues most likely to affect you: 1. Faulty Flame Sensors Flame sensors get coated in carbon from heavy winter use, causing the furnace to shut down repeatedly. A quick cleaning usually solves the issue. 2. Blower Motor Problems When the blower motor wears out, homeowners hear grinding, humming, or squealing noises. In winter, motors work harder and failures become common. 3. Pressure Switch Failures This small but crucial part detects airflow inside your furnace. When it fails—or when vent pipes get blocked—the furnace won’t start. 4. Limit Switch Trips If your furnace overheats (often from a clogged filter), the limit switch triggers a safety shutdown. These repeated trips can eventually wear it out. 5. Thermostat Malfunctions Old thermostats often misread temperatures in cold weather, causing short cycling or heat loss. Why Winter Repairs Are More Urgent Cold temperatures make minor issues escalate quickly. A furnace working at 50% capacity in November can fail completely during January’s cold snaps. At Mr. Heat Furnace Orillia , we prioritize fast winter response, same-day repairs, and honest pricing—because no homeowner should be left without heat.
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Furnace Installation in Orillia, Ontario

December 20, 2024

Expert Tips, What to Look For, and Why to Choose Us


As the cold weather settles in Orillia, Ontario, a properly functioning furnace becomes essential to keeping your home warm and comfortable throughout the winter months. Whether you're building a new home, replacing an old furnace, or upgrading your system for better efficiency, furnace installation in Orillia requires careful consideration. The process involves more than just picking out a new unit—it’s about choosing the right furnace, ensuring it’s installed correctly, and finding a trustworthy provider.

At Mr. Heat Furnace Orillia, we specialize in new furnace installation in Orillia, including gas furnace installation in Orillia. In this post, we’ll cover everything you need to know about furnace installation, how it should be done for optimal performance, what to look for in a service provider, and why our company is your best local choice for furnace installation Orillia.

Mr. Heat Furnace Repair Orillia 705-413-2057, Orillia Ontario

Furnace Installation Orillia: Get it Done Well


1. Choosing the Right Furnace for Your Home

Before installation, it's important to choose the right furnace for your needs. This involves:

Determining your home’s size and heating requirements: A furnace that’s too small will struggle to heat your home efficiently, while a unit that’s too large can lead to wasted energy and unnecessary wear and tear. Our team performs a detailed load calculation to determine the ideal furnace size based on the size of your home, insulation, and other factors.

Choosing the right fuel type: Most homes in Orillia rely on gas furnaces, but other options include electric or oil furnaces. Gas furnace installation in Orillia is the most common and often the most cost-effective choice, as natural gas is readily available and typically more affordable than electric heat.

Selecting the best energy-efficient model: Newer furnace models come with higher AFUE (Annual Fuel Utilization Efficiency) ratings. An energy-efficient furnace not only saves on heating costs but is also better for the environment. We recommend selecting ENERGY STAR-rated models for maximum efficiency.



2. Professional Installation Process

The installation of your new furnace should always be handled by a licensed and experienced professional. The installation process involves several critical steps:



  • Preparing the installation site: This includes ensuring that the space where the furnace will be installed is clean, safe, and has proper ventilation for combustion gases.
  • Positioning the furnace: The furnace should be installed in an area where air can circulate freely. It also needs to be accessible for maintenance and repairs, such as the basement, garage, or utility room. The location should also meet local building codes and safety regulations.
  • Connecting to gas lines and electrical systems: For gas furnace installation in Orillia, the furnace needs to be properly connected to the gas supply, which should always be done by a licensed professional. Similarly, the furnace needs to be connected to the electrical system, ensuring all components are safe and functioning.
  • Ductwork and venting: Your furnace is connected to the home’s ductwork, which distributes warm air throughout your home. Proper duct sealing and venting are essential to ensure that warm air is distributed efficiently and combustion gases are safely vented outside.
  • Testing and calibration: Once the furnace is installed, the system should be thoroughly tested to ensure it’s running correctly. We check the airflow, thermostat operation, and overall furnace performance to make sure everything is working at optimal capacity.
  • Providing maintenance tips: After installation, our team will provide you with maintenance guidelines to keep your new furnace running smoothly. This includes advice on changing filters, annual maintenance, and signs that may indicate the furnace needs attention.


What to Look for in a Furnace Installation Provider in Orillia


Choosing the right provider for new furnace installation Orillia is just as important as selecting the right furnace itself. Here are some key factors to consider when choosing a local furnace installer:



1. Experience and Expertise

A furnace is a significant investment in your home’s comfort, and the installation process is complex. Choose a provider with years of experience and proven expertise in furnace installation. They should have knowledge of different furnace brands and models, as well as the skills to handle all aspects of the installation process.



2. Licensing and Certification

Always ensure the company you hire is fully licensed and certified. In Ontario, furnace installers must be licensed by the Technical Standards and Safety Authority (TSSA) to work on gas appliances. This guarantees that the work is done according to safety standards and local building codes.



3. Energy-Efficiency Focus

Look for a company that specializes in energy-efficient furnace installation. Installing an ENERGY STAR-certified furnace can save you money on your monthly heating bills. A professional provider will be able to recommend the best furnace model based on your energy needs, preferences, and budget.



4. Reputation and Reviews

Check customer reviews, ratings, and testimonials to gauge the company’s reputation. A good provider will have positive feedback from previous customers. Word of mouth and online reviews can give you insight into the quality of their work and customer service. You can also ask for referrals from friends and family in Orillia.



5. Transparent Pricing and Free Estimates

A reputable furnace installation company will offer transparent pricing without hidden fees. You should receive a clear, upfront estimate for the furnace and installation costs. This should include all potential costs such as equipment, labor, and additional services like ductwork modifications.



6. Warranties and Service Guarantees

Your furnace is a major investment, so ensure that the company offers a warranty on both the furnace and the installation work. A reputable provider will stand behind their work and offer a satisfaction guarantee or a warranty on any repairs.


Why To Choose Mr. Heat Furnace Orillia



At Mr. Heat Furnace Orillia, we’re proud to be your trusted local provider for furnace installation in Orillia. Here’s why we are the best choice for your new furnace installation in Orillia:



1. Local Expertise and Knowledge

As a local business serving the Orillia area, we understand the unique needs of homeowners in the region. We are familiar with the local climate, typical home layouts, and energy efficiency concerns. Whether you need a gas furnace installation in Orillia or need to upgrade an old heating system, we are here to help.



2. Experienced, Certified Technicians

Our team is made up of highly trained and TSSA-certified technicians who are experienced in all aspects of furnace installation. We’ve successfully installed countless furnaces throughout Orillia, and we handle each installation with the highest level of professionalism and care.



3. Personalized Recommendations

We don’t believe in a one-size-fits-all approach. Our experts will assess your home and heating needs to recommend the best furnace for your space, taking into account factors such as size, energy efficiency, and budget. We’ll ensure that your furnace is perfectly matched to your home’s heating requirements.



4. Energy-Efficiency Focus

We specialize in installing high-efficiency furnaces that are designed to reduce your energy consumption and lower your heating bills. We’ll help you select a furnace that provides maximum performance while minimizing energy waste.



5. Transparent Pricing and Free Estimates

We offer free estimates on all furnace installations. Our pricing is straightforward, with no hidden fees or surprises. We’ll provide you with an honest, detailed breakdown of all costs involved so you can make an informed decision.



6. Full-Service Furnace Installation

From helping you select the best furnace to professional installation and post-installation maintenance advice, we offer a full suite of services. Our team will ensure that your new furnace is installed properly, running efficiently, and ready to keep you warm all winter long.



7. Emergency Services and Ongoing Support

We know that furnace problems don’t always happen during regular business hours. That’s why we offer emergency furnace services in Orillia, ensuring you’re never left in the cold. Whether you need installation or repairs, we’re here to help whenever you need us.


If you're looking for reliable, professional furnace installation in Orillia, look no further than Mr. Heat Furnace Orillia. Whether you need a new furnace installation in Orillia or a gas furnace installation in Orillia, our experienced team is ready to provide expert guidance, top-quality products, and exceptional service. We pride ourselves on being a trusted local provider with a focus on energy efficiency, reliability, and customer satisfaction.

Contact us today to schedule your furnace installation or to get a free estimate! Stay warm, save money, and enjoy peace of mind with the experts at Mr. Heat Furnace Orillia.