Oshawa & Whitby Furnace Repair, Maintenance & Installation
Oshawa Furnace Services
Oshawa Furnace Repair
Winter can be unforgiving, especially if your furnace suddenly stops working. With Enercare’s furnace repair services in Oshawa, you can regain warmth and comfort in no time. Our team of licensed technicians is dedicated to promptly addressing your furnace issues. When you schedule a repair visit, you’ll receive expert assistance in restoring your home’s heating system. You will receive a comprehensive quote that outlines the necessary steps to fix your unit and bring back the cozy atmosphere you deserve.
We also provide:
- A HomeCare report as part of a complete diagnostic and safety inspection of the furnace
- Warranties of one year for parts and 90 days for any labour we perform while repairing the unit*
Looking to steer clear of future inconvenient service calls? Oshawa homeowners can enjoy hassle-free service with our Furnace or Boiler Protection Plan. With this plan in place, you have the freedom to make unlimited service calls, and all necessary repairs for your equipment are fully covered**.
Enercare technicians are highly trained and certified by WSIB, ESA, and TSSA.

Oshawa Furnace Replacement
If you’re in need of a furnace or heating system upgrade, Enercare is your trusted service provider. We’re dedicated to helping you minimize your energy usage with our range of energy-efficient furnaces and boilers. Our tailored quotes for Oshawa furnace replacement services take into account various factors such as the size, age, windows, and doors of your home. This enables us to recommend the ideal heating system that matches your home’s requirements.
Buying a new furnace for your Oshawa home gets you:
- Professional installation by a trained, licensed Enercare technician
- Choice from a variety of high-efficiency furnaces
- Payment and financing options for your new system
Don’t worry about unexpected costs or fees. Before we begin installation of your new system, we will provide you with a fixed quote so you have the confidence that costs won’t increase. To learn more about the factors that go into buying and maintaining a new furnace, check out our Furnace Buyer’s Guide.

Oshawa Furnace Rental
If the upfront cost of a new furnace is too much for your budget to handle, consider Enercare’s furnace rental program available in Oshawa & Whitby. Opting for furnace rental grants you access to new, energy-efficient systems with no upfront costs and affordable monthly payments. With a rental, you get the convenience of same-day repair services when you call before 5 p.m.,* minimizing any potential disruptions. Enrolling in our rental program also entitles you to ongoing furnace maintenance services, ensuring uninterrupted and high-performance home heating, even in the most adverse winter conditions.
Give us a call to learn more about the Enercare AdvantageTM furnace rental program.

Oshawa Furnace Maintenance
Safeguard your home against the perils of a furnace breakdown during harsh winter conditions. Enercare’s Furnace & Boiler Maintenance Plans provide the ideal solution to maintain peak efficiency of your heating system throughout the season. Adhering to the Technical Standards and Safety Authority’s (TSSA) guidelines, we recommend an annual heating system inspection. Entrust the diligent Oshawa Enercare team to safeguard the health of your furnace through our comprehensive maintenance services.
When our team visits your home for maintenance, we perform a rigorous 22-point safety and performance inspection on your system. Following the inspection, you will receive a detailed HomeCare Report containing the results of the inspection, along with valuable tips to help extend the lifespan of your heating system. For more information about our furnace maintenance services in Oshawa, give us a call.

What Our Customers Think About Us
We recently had our annual A/C service done by Matthew Bayon. He did a great job and explained everything when he was done. THANK YOU!!!
George AlphonsoIn the last weekWe had an issue with our AC for last 2 days. It was not working n it was burning hot inside.. we booked an appointment with Enercare and Josh M came for our help today. He did an awesome job and save our life in this hot summer by fixing it.. it wasn’t easy I guess .. but he made sure everything …
Sangeetha RIn the last weekFantastic service offered by Billy and Tyler in replacing the hot water tank! ‘Red carpet’ treatment for sure (as the red carpet also lined the stairs). I commend these two young men on their excellent and oh so pleasant service! Thank you to them and to Enercare – top notch service!
BarbIn the last weekDave Burtch came for our annual Air Conditioning check and cleanup. He’s a true professional, very caring and humble, and I’m glad we’re subscribed to Enercare. I highly recommend him!
Arthur NicholasIn the last weekThanks for your help Dave Burtch (285 Bloor Street West, Oshawa) – Dave did both my heating and air-conditioning in one call and in a timely efficient manner on Gail Court in Whitby Ontario.
Smarten Up!In the last weekThanks Dan and Kyle for the upgraded Water Heater. You both were great to deal with and walk us through the whole process and were extremely gentle with the installation. Thanks again.
Mike SwansonIn the last weekAbas and Desmond, were great. They called before they arrived and arrived on time. When they arrived they got right to work. Desmond did the outside AC unit. Abas did the inside furnace. They both worked hard and I did not see them take breaks. The units look great and I am confident in there work. …
TerryIn the last weekProfessional, efficient service. On-time, friendly and excellent communication. Curtis M gave me the assurance one would expect from top level service
Quenten WeatherfordIn the last weekSteven Berger, the Enercare technician visited our house for Furnace & AC unit maintenance. He is helpful and fixed a leak at the furnace. All questions are answered and gave some instructions on cleaning AC unit. On time, Amazing work and much appreciated!
Sridhar ChowtapellyIn the last weekTech Jason Hart called to confirm arrival time and arrived promptly. He was courteous and friendly. Issue was fixed within 1/2 hour and service restored. My only issue and reason for four stars is the aggressive upselling both at time of appointment booking and at time of service. Not faulting tech …
Cathie MacKinnonIn the last weekJosh M was really pleasant and knew what he was doing. Would highly recommend.
kaushik krishnamurthyIn the last weekThanks to Justin M for serving my air conditioner. You did a fantastic job and you’re a very pleasant and professional person your future is bright. Keep up the good work .
Peach ClarkeIn the last weekLearn More About Our Services
Location Info
Local: 905-245-2903
Customer Service: Monday-Sunday, 24 hours
Technician Service: Monday-Sunday, 8 am – 10 pm
Port Hope, Bowmanville East, Bowmanville West, Courtice, Oshawa, Whitby
ECRA/ESA #3000824
Why Choose Enercare?
When you choose Enercare, you get expert advice and quality work from one of our friendly, professional and fully licensed technicians along with:
Leading Manufacturers
We carry furnaces, boilers, air conditioners, water heaters, water treatment products and more from leading manufacturers.
No Surprises
No surprises – the price we quote is the price you pay.
Best Solutions
We’ll help you find a solution suited to your home’s size and your family’s needs — and can install your new system as soon as the next day.
Budget Friendly
We offer a range of payment, rental and financing options to fit your budget.