Home cooling

AC Installation St. Catharines: Beat the Summer Heat With an Energy-Efficient Cooling System

Hot and humid summers in St. Catherines means spending times outdoors becomes a part of your daily routine as a homeowner in the area. Whether you're hiking trails at Short Hill Provincial Park, navigating the downtown Farmers Market, or taking the kids to the Lakeside Park Carousel, after a long day in the sun, it's only fair that you would want to spend time indoors in a freshly cooled interior. Whether your current system is causing you stress, or you're ready to invest in your first air conditioning system for your home, our lease-to-own program allows you to install a brand-new unit for $0 down and pay for it over time.

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

Expert Installation Services in St. Catharines Performed by Certified Technicians

Easy Payment Options

Whether you choose to go our lease-to-own route or purchase your air conditioner, furnace, heat pump, or water heater outright from the get-go, our payment options are flexible and customizable to your budget.

Lease-to-Own Without the Stress

Buying a new HVAC system can be stressful, especially when it comes to upfront costs. That's why we've designed a lease-to-own program that allows homeowners across St. Catherines to upgrade their interior with an HVAC system that works for their needs and pay for it over time.

Fair Buy-Out Policies

Are you ready to purchase your HVAC system outright? Whenever you feel the right time is, our buy-out policies are fair and straightforward. We'll always keep you in the know about what you owe, so you can make the right financial decision for your family and budget.

Year-Round Peace of Mind

An outdated air conditioner can be prone to expensive repairs, poor cooling performance, and expensive energy costs. By investing in a new air conditioning system for your St. Catharines home, you'll get peace of mind, and an HVAC unit that deliver consistent home comfort all summer 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 conditioning installations are ideal for homes in St. Catharines with existing ductwork, such as Port Dalhousie, Grapeview, Wellerpark, and Lakeshore. Offering whole-home cooling solutions, these appliances allow you to set your thermostat to your desired temperature and forget it.

Energy-Efficient

Heat Pumps

Modern heat pump systems are designed to keep your home comfortable year round. Offering dual heating and air conditioning, these energy-efficient HVAC systems move heat energy from one space to the next depending on outdoor temperatures. Whether you're located in Port Weller West, Lakeport, or downtown St. Catharines, heat pumps are a sustainable solution ideal for all eco-conscious homeowners.

Ductless

Mini-Splits

Do you live in a townhome or smaller property with limited space and no existing ductwork? A ductless mini-split air conditioner may be right for you. These compact cooling systems can be installed into specific spaces throughout your home, offering zoned cooling for a more customized cooling experience.

WHY INVEST IN A NEW AIR CONDITIONING SYSTEM?

An Affordable Path to a New AC Unit

From costly breakdowns to loud operation and inconsistent cooling, if your existing system is outdated and unreliable, installing a new air conditioner in your home does more than improve your indoor comfort levels.

Cut costs and emissions

Lower energy bills
Investing in an energy-efficient air conditioning installation for your home can help you lower your monthly utility costs by 8%, which means more money in your pocket at the end of the day.

Reduced Carbon Footprint
Upgrading your St. Catharines home with an ENERGY-STAR certified air conditioner not only benefits your home comfort, but the environment as well. ENERGY-STAR air conditioners are designed with energy efficiency in mind, allowing you to cool your interior to your desired temperature without draining your energy. This will reduce your household's carbon footprint, making your investment a sustainable addition to your home.

Long-Term Peace of Mind
St. Catharines' summer heat waves are no joke. And with a broken AC, the summer months can seem like they drag on forever. But with a brand-new air conditioning appliance in your home, you can stay comfortable year-round with reliable performance levels that guarantee you long-term peace of mind.

LEASE-TO-OWN

Flexible Financing for Year-Round Comfort

Learn more about leasing vs buying

No Endless Contracts

You'll never be locked in with Enbridge Sustain. Our contracts are designed with ownership in mind. When your lease agreement is up, you'll own your air conditioner outright. No hidden fees. No surprise contract renewals.

Transparent Buy-Outs

Your ownership journey is in your hands. Whether you choose to purchase your air conditioner outright from the get-go or toward the end of your lease agreement, our buy-out policies are fair and transparent. You remain in control and in the know at all times, so you can make a financial decision that works best for you and your family.

Worry-Free HVAC Services

To help St. Catharines homeowners keep their cooling systems working correctly and prevent costly breakdowns, we've included repair and routine maintenance services performed by our partnered, experienced technicians in their affordable, monthly lease payments. You benefit from worry-free comfort year-round, while we handle the details.

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

Enjoy maximum comfort in your St. Catharines home by installing a new cooling system for $0 down and no payments for the first 12 months.

Receive up to $2,000 in rebates

Receive up to $2,000 in rebates through Ontario's Home Renovation Savings Program when you install a qualifying air conditioner.

**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

“The installation team was fantastic! Efficient, professional, and left our place spotless. The SmartFlow system gives me immense peace of mind.”

Christina N. Guelph, 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.