Full-Service Residential Plumbing

Proudly serving St. John’s, Mount Pearl, Paradise, CBS and surrounding areas.


All our work is backed by a 100% satisfaction guarantee

Being a family-owned & operated plumbing business, we settle for nothing less than your total satisfaction. Our years of knowledge and experience give you confidence knowing all your plumbing needs are in the hands of capable plumbing professionals.

As a professional plumber, we offer a wide range of services and our experience over the years has given us the ability to handle a wide variety of plumbing projects – from installing new plumbing to clogged drains to renovations projects. We also handle repair work on existing plumbing systems.

We Offer a Wide Range of Residential Plumbing Services

Water Line Repair

From a small leak to a whole house re-pipe. We will diagnose where you are having issues and give you the best recommendation to resolve the issue. We offer free quotes for Water Line Replacements, so don’t hesitate to call us!

Water Heater Installation

We will drain and remove your old tank, install a new tank with a 6 Year Warranty and make sure the new tank is installed to meet today’s codes and standards. Also, when the new tank is installed we will walk you through some very important preventative maintenance practices to increase the lifespan of your Hot Water Tank!

Water Pressure Issues

Water Pressure seems to high, or too low? We will test your homes water pressure and from there determine the next best step to keep your house from having these concerns.

Drain Cleaning

We have all the necessary equipment to handle any drain issues in your home. Whether it be a mainline, a toilet or an individual sink. Do you have an on-going drain issues? We can provide you a camera inspection of your plumbing system to ensure the problem will get addressed the right way!

New Fixture Installs

We can install any fixture in your home! Sinks, faucets, supply-lines, dishwashers, fridgelines & toilets just to name a few.


Updating a kitchen or bathroom? Developing your basement? We will provide you a free quote for any renovation project you decide to take on.

What Our Customers Are Saying

Anyone can promise great service, but not everyone can deliver it. At Connolly’s Plumbing, we’ve built a culture around doing the right things. But don’t just take our word for it. Read these client testimonials to see exactly what we mean.

Dwight Tucker
Dwight Tucker
On time, very professional. 3rd time using their service and totally impressed.
Karen F. Squires
Karen F. Squires
Available within 24 hours. Thank you 😊
Marc Hollett
Marc Hollett
Like other reviewers, I had a lot of headaches just trying to get a plumbing agency to call us back with a time/day they could come by to check the water pressure issue in our upstairs bathroom. As soon as I called Connolly's Plumbing, I knew I was in good hands. Phil was courteous and a wonderful communicator; he showed up in the time frame he said he would and he called in advance to give a heads up. Other plumbing companies should take note -- you may do good work but if you don't communicate like Connolly's does, you'll lose more business. Beyond that, Phil did a thorough inspection of our bathroom, ruling out possible areas of concern and isolating the problem to an internal water regulator and a potentially clogged showerhead. He explained every step of the way and gave good tips. I am very happy with the level of care he provided and am confident he and his team would treat any issue (big or small) this way. He'll definitely be getting more of our business and glowing recommendations for any friends and family who need to call a plumber. Did I mention that his rates are extremely reasonable? Thank you for putting the customer first and for the great work, Phil! UPDATE 2020: we got Phil to replace our faulty hot water tank and continue to be happy customers! Reasonable rates and the installation and cleanup went like clockwork. Thanks again as always, Phil! UPDATE 2022-2023: we continue to use Phil and his team for plumbing repairs and continue to be thrilled with the level of care put into the jobs. More recently, we heard a groaning noise near our hot water tank. Ryan and Mike on Phil's team diagnosed and determined it was a combo of factors: high water pressure from the mainline being the main culprit. After thorough detective work, they implemented a fix that worked like a charm. Cannot recommend them enough.
Jeremy Mercer
Jeremy Mercer
Needed my bathtub overflow fixed. They identified it was a different issue, fixed that issue plus a couple more. Quick, efficient and clean. Highly recommend.

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