Home cooling

AC Installation Markham Homeowners Can Count on For Reliable Cooling All Summer Long

Summers in Markham bring humid days with soaring temperatures into the 20s and 30s. Whether you're coming home from a day at Toogood Pond Park, attending a summer concert at the Markham Civic Centre, the last thing you want to do is return to a hot, uncomfortable interior. That's where Enbridge Sustain comes in. With our lease-to-own program, you can invest in professional AC installation services and enjoy energy-efficient cooling in your home with zero upfront costs.

LIMITED TIME OFFER

Save 50% for the first 6 Months!*

Lease-to-Own your air conditioner or heat pump with $0 down.

MAINTAIN A PERFECT TEMPERATURE, EVEN ON THE HOTTEST DAYS

Air Conditioning Installation Services in Markham Performed by Certified Technicians

Easy Payment Options

Reliable home comfort shouldn't come at the cost of your bank account. That's why Enbridge Sustain offers flexible payment plans designed to work with your current budget. Enjoy brand-new cooling equipment in your home and pay it off over time with manageable monthly instalments. It's that easy.

Lease-to-Own Without the Stress

With our lease-to-own program, you can access a selection of leading, energy-efficient air conditioning units and have your cooling equipment installed by certified technicians from our pre-vetted network. At the end of your lease, you take full ownership of your air conditioner, no strings attached.

Fair Buy-Out Policies

Whether you decide to own your air conditioner outright in the beginning or halfway through your lease agreement, our fair buy-out policies are designed with you in mind. No hidden fees and no fine print, just a clear path to ownership that works for you.

Year-Round Peace of Mind

All heating and cooling equipment, whether you invest in a furnace installation, heat pump, or water heater, includes maintenance and repairs performed by our network of certified technicians, so you can have peace of mind and dependable cooling all year long.

AC 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 1-833-947-3850

Central

Air Conditioner Systems

Central air conditioners are ideal for homes in Bayview Glen and Unionville with existing ductwork. Designed to provide whole-home cooling, these AC units are quiet, efficient, and reliable. Just set your thermostat to your desired temperature, and enjoy consistent comfort throughout all corners of your home.

Energy-Efficient

Heat Pumps

For eco-conscious homeowners across Markham, heat pumps offer both heating and cooling from a single unit. These innovative appliances use less energy by transferring heat instead of generating it to reduce your carbon footprint and lower your energy costs all year long.

Ductless

Mini-Splits

Ductless mini-split air conditioners are perfect for smaller homes, townhomes, and heritage properties near Main Street Markham with no existing ductwork. Installed in individual rooms and spaces throughout your interior, ductless mini-splits offer zoned cooling for a more customized experience.

WHY INVEST IN A NEW AIR CONDITIONING SYSTEM?

An Affordable Path to a New AC Unit

Upgrading to a new AC unit in your home goes beyond improving your indoor comfort. If your current air conditioner is more than 10 years old, a new ENERGY STAR-Certified system can make a substantial difference in your energy bills and environmental impact.

Cut costs and emissios

Lower energy bills
Did you know that new AC units use up to 8% less energy than older models and offer 30% in monthly energy savings? Markham homeowners can save money on their monthly cooling costs without compromising their comfort. It's a win-win if you ask us.

Reduced Carbon Footprint
By switching to an energy-efficient air conditioner with Enbridge Sustain, you can actively reduce your household's carbon emissions while lowering your energy use. It's a sustainable choice that benefits your family and local community.

Long-Term Peace of Mind
Older air conditioners are prone to breakdowns, expensive repair services and monthly energy costs. With an AC installation in Markham, you can enjoy reliable cooling for years to come.

LEASE-TO-OWN

Flexible Financing for Year-Round Comfort

Upgrade to a high-efficiency cooling system without the upfront cost. Our Lease-to-Own option provides Markham homeowners with an easy and affordable path to home comfort, with no large down payment required. You’ll enjoy cool, reliable air right away while spreading payments over time with predictable, budget-friendly monthly installments. It’s stress-free, transparent, and designed to keep you comfortable without the financial strain.

Learn more about leasing vs buying

No Endless Contracts

We don't believe in keeping you locked in. Our lease-to-own contracts ensure that once your term is up, your air conditioner is yours. No auto-renewals or hidden clauses here.

Transparent Buy-Outs

Ready to own your air conditioner outright? We'll make it happen and help walk you through the buy-out process.

Worry-Free HVAC Services

Keeping your new air conditioning equipment in tip-top shape is easier than ever with Enbridge Sustain. Included in your monthly instalment payments are repair and maintenance services performed by expert technicians, so you can experience continuous, worry-free comfort in your home.

Exclusive Offers & Rebates

Save more than just energy

Lower your energy bill and get additional savings with these limited time offers and available rebates.

Don't pay for 12 months

Cool your home in Markham today with $0 down and no payments for the first 12 months.

Receive up to $2,000 in rebates

Keep even more money in your pocket and get up to $2,000 in rebates through Ontario's Home Renovation Savings Program when you install a qualifying AC unit in your home with Enbridge Sustain.

**Terms and conditions apply.

Here's what our customers are saying

“The installation process was smooth and professional, and our new furnace works perfectly.”

Rishu V. Paris, Ontario

“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."

Monica W. Barrie, Ontario

“I wanted a more environmentally friendly system but the cost was a barrier. The upfront payment package was exactly what I needed.”

Pete T. Oshawa, Ontario

Service area

We’re closer than you think

Enbridge Sustain services most major towns and metropolitan cities across Ontario.

Trusted partners 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 April 1st, 2026 and May 31st, 2026. Customers will receive a 50% 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 $937.5 is based on an equipment + installation value of $21,000, which would generate regular monthly payments of $312.50. Under this scenario, a 50% monthly discount equals $156.25 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. Contact Enbridge Sustain for complete terms and conditions. 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.