Keep Your Water Hot

Professional & Efficient Water Heater Installation

Request a quote

Water Heater Installations in Toronto & Area

Our Advantage

We will inspect your home and make our recommendations at no cost to you.

Our certified technicians undergo the best training available in Canada.

Our installation isn’t complete until your home looks just as good as when we arrived.

We only recommend the options that offer the best value for your home.


Caring for Your Heating & Cooling Needs

At Mersey Heating and Cooling, we truly do believe that we maintain the highest standard of service and workmanship. Every element of our business is designed to deliver optimal results to you, the homeowner. From our industry-leading training practices to our comprehensive guarantees, your satisfaction is paramount in everything we do.

Frequently Asked Questions

How often you need a new water heater depends on a variety of factors, but most need replacing every 7 to 15 years. Things like the model, quality of installation, and maintenance of your water heater can all impact how long it will last. If you think it’s time for a replacement, call us for a free in-home assessment and our experts will let you know for sure.

There are a few ways to tell if your water heater needs replacing. The most obvious way is if your unit isn’t working very well or isn’t working at all. But the best way to tell is to hear it from an expert. Our expert technicians will let you know at an annual maintenance appointment or at a free in-home assessment if your water heater needs replacing.

How long installation takes will be different for every home, but you can expect most water heater installations to take 2 to 4 hours. The model of water heater you choose and even its location in your home can impact the installation time. You can help make the process as quick as possible by clearing the areas we’ll be working in.

We try and complete every installation as quickly as possible while holding your water heater installation to the highest quality standards. The best way you can prepare your home for installation is by clearing any areas we will be working in. This includes clearing a pathway through your home and clearing out your furnace room.

Our Commitment to You

We honestly believe that we are the best at what we do. By developing below guarantees, we hold ourselves accountable to our own standards, while giving you the peace of mind that our success hinges on your satisfaction. With Mersey Heating and Cooling, you know exactly what you’re going to get. We guarantee it.

Why Choose Us?


No Loopholes™

Your satisfaction is our priority. If you’re unsatisfied with our work, products, or materials within 2 years of the installation date, we’ll do our best to make it right. No Loopholes™, just accountability.


No Hassles™

We stand behind the work we do. If within two years of your installation, you find yourself without heat due to a system breakdown, we will repair the issue within 24 hours of your call, or we’ll offer you $1000 for your inconvenience. No Hassles™, just results.


Just Right™

Consistency is key. If your system doesn’t give you the set temperature you desire within the first 5 years, we’ll make the necessary adjustments, up to and including replacing the system at no charge. No fluctuations, Just Right™


We Respect You™

We hold our technicians to the highest possible standard, and expect everyone on our team to respect you, your family, and your property. If we fail to live up to these standards, we will gift you with our full 5-year system check-up package at no charge. We Respect You™.

Call Us. We’re Very Friendly



Book Online

More Than 4 Decades of Service

Since 1971, we’ve had the pleasure of working in homes all over Toronto and the surrounding area.

Furnaces Installed
Homes Serviced
Star Rating
On Google Reviews


Our technicians are NATE-certified, an industry-leading training organization.

Always Available

We’re ready to help – twenty-four hours a day, seven days a week, year-round.

Satisfaction Guaranteed

Our installations are protected by our guarantees.

Trusted Experience

We’ve been at work in the Greater Toronto Area for over 45 years.

Your Local Source

Locally owned, locally operated – we take pride in serving our community.


Our average Google rating of 4.8 stars proves our commitment to excellence.

24/7 365 SERVICE

647-484-9080 Request a Quote
phone arrow-circle-o-left arrow-circle-o-right arrow-right-circle facebook instagram twitter youtube instagram facebook facebook2 pinterest twitter google-plus google linkedin2 yelp youtube phone location calendar share2 link star-full star-half chevron-right chevron-left chevron-down chevron-up envelope fax