Canadian Owned and Operated
Superior Plumbing & Heating
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(866) 932-2818
Superior Plumbing Promotions

Available coupons

Plumbing issues are a hassle and can get costly. That’s why we’ve got these special coupons for your next service call. We aim to fix your plumbing as soon as possible. Use these discounts and let our expert team handle everything for you.

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New Customer Discount
$ 20 OFF
Any Plumbing Repairs
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Senior Customer Discount
$ 30 OFF
Any Plumbing Repairs
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For Returning Customers
$ 15 OFF
Any Plumbing Repairs

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SUPERIOR PLUMBING PROMISES AND GUARANTEES

Our promise and guarantee

No hidden fees

We have no hidden fees and will never charge you more than we quote. We will also never charge a call-out fee – you will only pay for the time we spend working in your home. If additional work is required, we’ll discuss it with you and provide a new quote before proceeding.

Advice & Guidance

Our customer service team is on hand 365 days a year to offer helpful advice on your heating, plumbing, or gas systems. We will help you understand how you can minimize energy costs and find the right heating and plumbing solutions for your home.

Polite and helpful

Our customer service team and engineers are always polite and helpful working with you. All the way through, we will explain everything we do in plain English so that you can fully understand the service you need and how it will benefit you. We believe there’s no such thing as a ‘silly question’ and will always listen and react to any queries that you may have.

We listen and respond

We will always listen to you and act on any feedback you give, continuing to provide the best service possible. Our emergency plumbers are available 365 days a year and provide same-day attendance. We will aim to arrive on the same day as receiving your call or at your preferred time.

Respect for your home

We will always treat your home with the utmost respect and leave it just as clean and tidy as it was when we arrived.

Professional service

We will always aim to provide a high-quality, professional, and efficient service to all of our customers.

Areas we serve

What People Are Saying About Superior Plumbing & Heating

4.8/5

Hundreds of verified reviews

Olivia Reid

Superior Plumbing was very quick and efficient helping me unclog my shower drain in my student house

Feb 2, 2026
Anita Hanek

I had a kitchen faucet that wouldn’t stop dripping no matter what I tried. I called Superior Plumbing and Heating in Napanee and they were able to come out quickly. The technician fixed the leak and checked the rest of the plumbing while he was here to make sure everything looked good. Very friendly, professional service and the price was fair. The faucet works perfectly now.

Mar 10, 2026
Sophia Li

Superior Plumbing and Heating replaced our leaking toilet and ensured the flange was sealed correctly. He tested it twice and cleaned up the entire work area.

Jan 7, 2026
Sneha

I’m really impressed with Superior Plumbing St Catharines. The plumber arrived on time, diagnosed the problem right away, and fixed it efficiently. They left the area clean and made sure everything was working perfectly before leaving. Reliable service and fair pricing which is highly recommended.

Jan 29, 2026
Technical freeteck

I called Superior Plumbing & Heating of St. Thomas after noticing water pooling around my water heater. They scheduled a visit quickly and the technician arrived right on time. He inspected the unit, found a worn-out connection, and replaced it before the leak could cause any serious damage. The repair was done efficiently and he made sure everything was working properly before leaving. The service was professional and the whole process felt very reliable. I’d definitely recommend them to anyone in St. Thomas looking for dependable plumbing help.

Mar 11, 2026
a poor man’s empire

The technicians were quick and professional, Adam came by the first day to check out my leaking water main shut off valve and the office helped me to coordinate with the city and I was able to get a couple of guys out within an hour of the water being shut off by the city and they quickly replaced the old gate valve with a ball valve and I couldn’t be happier. One more worry off my mind I highly recommend!

Feb 28, 2026
galexy seabrook

Ryan was an absolute life saver- I have never experienced such quick and efficient service and plumbing. I will be calling back and asking for him every time!

Dec 25, 2025
Tyrone Bakelmun

Very prompt and was on time as promised. Drew and his assistant were very professional and explained the issuse very clearly.

Mar 12, 2026
Helen Macarthy

I called Superior Plumbing and Heating London to sort out a problem with my bathroom taps and low water pressure. They arrived on time, diagnosed the issue straight away, and carried out the repair efficiently. Everything is now working perfectly. The whole experience was smooth, professional, and stress-free. It’s refreshing to deal with a company that genuinely cares about doing the job right.

Feb 25, 2026
Hayley Petersen

Mike came promptly and took a look at our issue. Very quick response time.

Mar 11, 2026
Paras Virk

Mike had a look at the toilet and will get it snaked.

Mar 11, 2026
guy guy

Fantastic job. All problems fixed and work well done.

Mar 13, 2026
Call us now (866) 932-2818