Home Heating
Comfort You Can Count On
Know someone who needs a new furnace or AC? Refer them to Fortis Heating & Air Conditioning and receive a $100 reward when their installation is complete.
Oshawa home heating services
We all know winters in Oshawa to Cobourg, Ontario can be harsh. Between freezing temperatures, lake-effect snow, and biting wind chills, reliable home heating isn’t a luxury—it’s a necessity. Fortis Heating & Air Conditioning is here to help with all your heating needs in Oshawa, ensuring a warm, safe, and comfortable environment for you and your loved ones throughout the cold season.
Home heating is at the core of what we do, and our technicians help keep your system running when you need it most. From routine maintenance to emergency repairs and full system replacements, we offer dependable solutions tailored to your home and budget. Fortis Heating & Air Conditioning provides high-efficiency gas heating systems designed to deliver consistent warmth while improving energy efficiency and helping reduce monthly utility costs.
Our commitment is to long-term comfort, quality workmanship, and customer satisfaction. Proudly serving homeowners across Oshawa, Cobourg, and the surrounding Durham Region, we strive to build lasting relationships through honest service, expert advice, and reliable heating solutions you can trust all winter long.
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A Fortis Technician will contact you within 24-48 hours!
Craig has always provided friendly, professional service and takes the time to explain the issue and answer any questions.
Throughout the service, Craig was meticulous and obviously took pride in his work. Craig went above and beyond and was respectful of our home making sure everything was clean and tidy before he left.
I highly recommend Fortis HVAC and will call them again should we have any further issues.
“I had an excellent experience with Fortis Heating and Air conditioner ! They were nothing but wonderful — punctual, professional, and incredibly easy to work with. Their communication was top-notch, keeping me informed every step of the way. It’s rare to find a company that delivers such smooth and stress-free service. Highly recommend for anyone needing HVAC work!”
Current HVAC Installation Offers*
Ask about current HVAC installation promotions, including thermostat and warranty offers for qualifying packages.
Trained & Dedicated HVAC technicians
Our trained and dedicated HVAC technicians on staff will deliver a professional and knowledgeable consultation in a timely manner. If you need a new furnace installed, our installations come with custom made-to-measure sheet metal work designed specifically for your home and environment. We hold ourselves and our equipment to a high standard in quality, ensuring every installation operates at its best, both in producing the right heat and minimizing your energy bill. If you’re in need of furnace repair or maintenance in the Oshawa and Cobourg area, our heating system experts can perform a routine inspection on an annual basis to help ensure efficient operation throughout the winter season. We want to help you avoid any potential breakdowns during the time when you need your heating the most.
Both owners of Fortis bring hands-on residential HVAC experience to local homeowners. We also offer professional heat pump installation and repair for energy-efficient home comfort.
Why Choose Us for Your Oshawa Furnace Installation?
We are a locally trusted HVAC company serving homeowners in Oshawa and Durham Region. With years of experience and a commitment to top-tier service, we make furnace installation simple, affordable, and stress-free.
- Professional HVAC Technicians
- Emergency Support Available
- Energy-Efficient Furnace Options
- Financing Options Available
- Competitive Pricing & Free Estimates
Financing Options Available
Ask about available financing options for furnace and air conditioning projects. Financing is subject to provider approval and current terms.
Our Furnace Installation Process
Free In-Home Assessment
Our experts assess your home’s size, insulation, and layout to recommend the ideal furnace system.
Upfront Quote
We provide clear, detailed pricing with no hidden fees or unexpected costs.
Professional Installation
Fortis technicians install your furnace safely, efficiently, and in line with code requirements.
Warranty
Ask about current parts and labour warranty options for qualifying HVAC installation packages.
Please call us today at 289-688-4822 to know more about our home heating services in Oshawa.
Fortis Heating & Air Conditioning is committed to more than just heating furnaces, but climate control of all types such as humidifiers, air purifiers, etc. Let our technicians perform a diagnostic to make your house feel more like your home.
Reliable Home Heating Services You Can Trust
When it comes to keeping your home warm through Ontario’s toughest winters, you need a heating company you can rely on. Fortis Heating & Air Conditioning is committed to delivering dependable, high-quality heating services backed by experienced technicians and honest recommendations. Whether you’re dealing with an aging furnace, inconsistent heating, or planning a system upgrade, our team is here to help you make confident, informed decisions for your home.
We take pride in providing prompt service, clear communication, and workmanship that meets the highest industry standards. From first-time homeowners to long-term residents, Fortis Heating & Air Conditioning works with you to ensure your heating system operates safely, efficiently, and reliably year after year.
Frequently Asked Questions
Fortis Heating & Air Conditioning offers a full range of home heating solutions, including furnace installation, repair, maintenance, and high-efficiency gas heating systems designed to keep your home warm and comfortable throughout the winter months.
We recommend having your furnace or heating system professionally inspected and serviced at least once a year, ideally before the start of winter, to help prevent breakdowns and keep your system running efficiently all season long.
Common signs you might need a repair or replacement include rising energy bills, uneven heating in your home, frequent breakdowns, or your system being more than 15 years old. A professional assessment can help determine the best option for your comfort and budget.
Yes — Fortis Heating & Air Conditioning offers financing options and seasonal promotions on new furnace and HVAC installations, including options like no payments or interest for qualifying periods.
If your system stops working, make sure your thermostat is set correctly and that the breaker hasn’t tripped. If those aren’t the issue, call Fortis Heating & Air Conditioning for emergency service — our trained technicians are available to diagnose and fix heating problems to get your home warm again.
Furnace Installation, Heating Repair, and Winter Maintenance
Fortis helps homeowners compare furnace replacement, diagnose heating failures, prepare for winter, and maintain reliable airflow. Service recommendations account for safety, equipment age, home comfort, and repair history.
For help with home heating, call (289) 688-4822 or request an appointment through the contact page.
Plan Heating Service Before Winter
Before booking, homeowners can describe the symptoms, ask whether repair or replacement is the better next step, and review maintenance or financing options where they apply. Fortis serves Oshawa, Whitby, Ajax, Pickering, Bowmanville, Cobourg, Courtice, Port Hope, Newcastle, and Clarington.