Service area
Enbridge Sustain services most major towns and metropolitan cities across Ontario.
HOME HEATING
Furnace Installation St. Thomas: Upgrade your interior for a comfortable winter season indoors
The winter months in St. Thomas, Ontario, are know to be chilly. With average temperatures between -8 °C and -16 °C, having a working, reliable furnace in your home is essential to keeping your family comfortable and safe. Whether your existing furnace is at the end of its lifespan, or you're looking to upgrade to a new heating system, Enbridge Sustain is here to make it happen. Our lease-to-own program is designed to help St. Thomas homeowners install a new furnace in their homes with the help of our local partnered technicians for $0 down and no payments for the first 12 months of your agreement. In the end, you'll own your appliance outright. So whether you're on your way to work, or coming back from an afternoon tobogganing at Massey Park, you'll always come home to a comfortable interior.
LIMITED TIME OFFER
Save 60% for the first 6 Months!*
Lease-to-Own your furnace with $0 down.
STAY WARM THIS WINTER
Furnace Installation Services in St. Thomas Performed by Local Experienced Technicians
Trusted Partner
Enbridge Sustain proudly partners with professional service technicians across the St. Thomas community. With years of experience working with homeowners, they have the knowledge and expertise needed to help you find the right furnace for your home and budget. Expect top tier HVAC services every time.
Lease-to-Own
Our lease-to-own program is designed to help homeowners in St. Thomas invest in a furnace installation for their homes without the stress of upfront costs. Keep your loved ones comfortable with no upfront costs, and pay for your equipment over time through low-cost affordable monthly payments. At the end of your lease, you own your furnace outright. It's that simple.
Fair Buy-Out Policies
If you're ready to own your furnace, air conditioner, heat pump, or water heater outright before the end of your lease, you can always expect fair buy-out policies. We'll tell you what costs are still owed ahead of time, so you can make an informed decision about your appliance.
Furnace Repair
Our licensed technicians can quickly handle urgent repairs and service all makes and models. Call us to get the help you need fast. For more information click here to visit our repair page.
Call 1-833-947-3850Customized Home Comfort Solutions
From single-family home's to townhomes and heritage properties, our local partners have a heating system and solution ready to tailor to your unique needs and budget.
Electric
Furnaces
High-Efficiency
Gas Furnaces
Hybrid-Systems
Furnace + Heat Pump
Hot Water
Boilers
WHY REPLACE YOUR HEATING SYSTEM?
Why Upgrade to an Energy-Efficient Furnace Installation
Investing in a furnace installation in St Thomas will benefit you beyond reliable heating in your home.Cut costs and emissions
Lower energy bills
New, energy-efficient furnaces are engineered to maximize energy efficiency levels without compromising comfort. With an ENERGY STAR-certified appliance installed in your home, you can cut back on your energy bills by 5% to 15% this winter. Who doesn't want to keep more money in their pockets?
New, energy-efficient furnaces are engineered to maximize energy efficiency levels without compromising comfort. With an ENERGY STAR-certified appliance installed in your home, you can cut back on your energy bills by 5% to 15% this winter. Who doesn't want to keep more money in their pockets?
Reduced carbon footprint
With a new furnace installed in your St. Thomas home, you'll be able to optimize your energy consumption levels, which will lower your household's overall carbon footprint while helping you achieve a more sustainable home. That's a win for the environment and your wallet.
With a new furnace installed in your St. Thomas home, you'll be able to optimize your energy consumption levels, which will lower your household's overall carbon footprint while helping you achieve a more sustainable home. That's a win for the environment and your wallet.
Reliability and Peace of Mind
Outdated heating systems are prone to breakdowns, costly repairs, and unreliable heating. With a new furnace in your St. Thomas home, you can enjoy peace of mind and a comfortable home all winter long, no matter how cold outdoor temperatures become.
Outdated heating systems are prone to breakdowns, costly repairs, and unreliable heating. With a new furnace in your St. Thomas home, you can enjoy peace of mind and a comfortable home all winter long, no matter how cold outdoor temperatures become.
Lease-to-Own
A Smarter and More Affordable Way to Upgrade
With Enbridge Sustain, you have options. Get a brand-new furnace in your home without draining your bank account.
Learn more about leasing vs buying
1
No Endless Contracts
At Enbridge Sustain, you'll never be locked in. At the end of your lease, your furnace is yours to keep. No automatic contract renewals. No confusing terms. That's a promise.
2
Transparent Buy-Out Options
Are you ready to purchase your furnace outright? Our buy-out options are transparent, no matter where you are on your ownership journey. We'll walk you through the process and make sure you feel confident in your decision.
3
Worry-Free Annual Maintenance & Repairs
To ensure your new furnace remains energy-efficient and safe once installed, we've included repair and maintenance services performed by our partners in the St. Thomas area in your monthly lease payments. Enjoy worry-free upkeep in your house no matter how busy life gets.
Offers & Rebates
Save more than just energy
Improve your home's energy efficiency ratings with a reliable heating system and get additional savings with these limited-time offers and rebates.
Don’t Pay for 12 Months*
Enjoy a warm, comfortable interior this winter for $0 down and no payments toward your lease for the first 12 months.
Receive up to $2,000 in rebates
St. Thomas homeowners can quality for up to $2,000 in rebates through Ontario's Home Renovation Savings Program when they install an energy-efficient furnace in their homes.**Terms and conditions apply.
“The installation process was smooth and professional, and our new furnace works perfectly.”
“Their team was incredibly knowledgeable and guided me through every step of the process. They answered all my questions and helped me choose the best system for my needs."
“I wanted a more environmentally friendly system but the cost was a barrier. The upfront payment package was exactly what I needed.”
Your trusted partner ready to service your home
+ Terms and conditions
Enbridge Sustain is an unregulated company that is distinct from its gas utility affiliate Enbridge Gas Inc.
*The promotional savings offer is available to qualified residential lease-to-own customers and applies to qualifying equipment agreements entered into between June 10th, 2026 and September 30th, 2026. Customers will receive a 60% reduction in their monthly lease-to-own payments for the first 6 months of the contract. Savings will vary depending on the equipment and installation cost. The savings of $1125.00 is based on an equipment + installation value of $21,000, which would generate regular monthly payments of $312.50. Under this scenario, a 60% monthly discount equals $187.50 per month for 6 months. Following the 6-month promotional period, monthly lease-to-own payments will return to the full regular amount for the remainder of the contract term. Equipment lease-to-own contracts will have a total term of 180 months. This offer is only available in select areas to residential lease-to-own customers and excludes builders and commercial customers. This offer cannot be combined with any other Enbridge Sustain promotional offer. Contact Enbridge Sustain at inquiry.sustain@enbridge.com if you have any questions about this offer. Enbridge Sustain reserves the right to change or cancel this offer at any time without prior notice.
**The promotional cashback offer is available to qualified residential lease-to-own customers and applies to qualifying equipment agreements entered into between September 14th, 2026 and December 31st 2026. Customers will receive 10% cashback based on the equipment + installation value before applicable taxes, up to a maximum equipment + installation value of $15,000. The maximum cashback available under this offer is $1,500. Cashback will vary depending on the equipment and installation cost. The cashback of $1,100.00 is based on an equipment + installation value of $11,000. Under this scenario, a 10% cashback equals $1,100.00. Customers will continue to make their regular monthly lease-to-own payments for the duration of the contract. Equipment lease-to-own contracts will have a total term of 180 months. Cashback will be issued by e-transfer after three (3) monthly lease-to-own payments have been successfully completed and the customer’s account is current with a $0 balance owing. Qualifying equipment must be installed after September 14th, 2026. This offer cannot be combined with any other Enbridge Sustain promotional offer. Customers whose orders are cancelled or changed will not be eligible to receive the cashback. This offer is only available in select areas to residential lease-to-own customers and excludes builders and commercial customers. Contact Enbridge Sustain at inquiry.sustain@enbridge.com if you have any questions about this offer. Enbridge Sustain reserves the right to change or cancel this offer at any time without prior notice.
*** Maintenance, repairs and warranties are included for the duration of your contract. Enbridge Sustain is the owner of the equipment for the length of the contract. Customers may opt to buy-out the equipment.
*The promotional savings offer is available to qualified residential lease-to-own customers and applies to qualifying equipment agreements entered into between June 10th, 2026 and September 30th, 2026. Customers will receive a 60% reduction in their monthly lease-to-own payments for the first 6 months of the contract. Savings will vary depending on the equipment and installation cost. The savings of $1125.00 is based on an equipment + installation value of $21,000, which would generate regular monthly payments of $312.50. Under this scenario, a 60% monthly discount equals $187.50 per month for 6 months. Following the 6-month promotional period, monthly lease-to-own payments will return to the full regular amount for the remainder of the contract term. Equipment lease-to-own contracts will have a total term of 180 months. This offer is only available in select areas to residential lease-to-own customers and excludes builders and commercial customers. This offer cannot be combined with any other Enbridge Sustain promotional offer. Contact Enbridge Sustain at inquiry.sustain@enbridge.com if you have any questions about this offer. Enbridge Sustain reserves the right to change or cancel this offer at any time without prior notice.
**The promotional cashback offer is available to qualified residential lease-to-own customers and applies to qualifying equipment agreements entered into between September 14th, 2026 and December 31st 2026. Customers will receive 10% cashback based on the equipment + installation value before applicable taxes, up to a maximum equipment + installation value of $15,000. The maximum cashback available under this offer is $1,500. Cashback will vary depending on the equipment and installation cost. The cashback of $1,100.00 is based on an equipment + installation value of $11,000. Under this scenario, a 10% cashback equals $1,100.00. Customers will continue to make their regular monthly lease-to-own payments for the duration of the contract. Equipment lease-to-own contracts will have a total term of 180 months. Cashback will be issued by e-transfer after three (3) monthly lease-to-own payments have been successfully completed and the customer’s account is current with a $0 balance owing. Qualifying equipment must be installed after September 14th, 2026. This offer cannot be combined with any other Enbridge Sustain promotional offer. Customers whose orders are cancelled or changed will not be eligible to receive the cashback. This offer is only available in select areas to residential lease-to-own customers and excludes builders and commercial customers. Contact Enbridge Sustain at inquiry.sustain@enbridge.com if you have any questions about this offer. Enbridge Sustain reserves the right to change or cancel this offer at any time without prior notice.
*** Maintenance, repairs and warranties are included for the duration of your contract. Enbridge Sustain is the owner of the equipment for the length of the contract. Customers may opt to buy-out the equipment.