Ajax Plumbing & Drain Experts

Caldwell Plumbing has built a reputation as trusted Ajax plumbing and drain experts by showing up on time, doing the work properly, and treating every home or business with care. From clogged drains to urgent repairs, our team brings decades of experience to every job. We’re proud to serve the Ajax community with reliable, local plumbing support.

Your Trusted Ajax Plumbing Company

When you need expert plumbers in Ajax, Ontario, look no further than Caldwell Plumbing – your number-one choice for residential and commercial plumbing needs. We’ve earned our reputation as a trusted Ajax plumbing company by delivering dependable, professional service on every job.

We are here to assist you with all of your repair or emergency plumbing needs 24 hours a day, 7 days a week.

Emergency Plumber in Ajax — Fast, 24/7 Response

Plumbing emergencies are never convenient, and you never know if a little leak will turn into a bigger problem. Rest assured that our team of professionals is a phone call away for assistance.

When you need an emergency plumber in Ajax, Caldwell Plumbing responds quickly, day or night. Our experts are on standby with the knowledge to provide emergency plumbing services in Ajax to fix your problem, offering everything from sump pump repair to drain cleaning services.

Residential Plumber in Ajax

Our team of residential plumbers in Ajax understand that your home is your sanctuary. We take a great deal of care when working in your home to provide our services and treat it as if it were our own.

Our service professionals provide upfront, transparent pricing for all of our work. With a courteous and professional team, we are your number one choice for residential plumbing services in Ajax.

Commercial Plumber in Ajax

A problem with the plumbing system in your business can limit productivity or could even force you to shut your doors. Our team of commercial plumbers in Ajax will work with your schedule to solve your problems and restore your system.

Our professionals are trained and experienced in commercial and industrial systems and setups, making us your first choice for commercial plumbing in Ajax.

Plumbing Repairs and Services We Offer in Ajax

Our licensed plumbers provide a full range of plumbing repairs and services to handle everything from small fixes to major upgrades. Here are some of the plumbing services we offer to homeowners and businesses across Ajax:

Backflow Preventer Testing & Installation

To help protect your drinking water supply, we offer backflow preventer testing and installation for both residential and commercial
properties across Ajax.

Drain Blockages, Backups & Drain Snaking

If you’re dealing with a stubborn clog or slow drainage, contact your drain plumber in Ajax. Trust our drain blockages, backups, and drain snaking services to clear the line.

Kitchen & Bathroom Renovations

Our team supports your kitchen and bathroom renovations with expert plumbing work – from rough-ins to fixture installations – done right the first time.

Plumbing Repairs & Replacements

We handle a wide range of plumbing repairs and replacements, from leaking fittings to corroded pipes, all with long-lasting results and clear explanations.

Leak Detection & Repairs

Our leak detection and repair services use proven methods to find hidden water leaks before they cause bigger problems inside your home or building.

High Pressure Drain Cleaning Ajax

For tough clogs and built-up debris, we offer high-pressure drain cleaning in Ajax using hydro jetting—an efficient, non-invasive way to restore your pipes.

Valve Replacement & Service

We provide valve replacement and service to keep your system running safely, whether you’re upgrading old parts or addressing a malfunction.

Sanitary & Storm Sewer Re-pipes

Our sanitary and storm sewer re-pipe services can upgrade aging or damaged underground lines to prevent blockages and protect your property.

Water Service Repair & Upgrade

If you’ve noticed poor water pressure or supply issues, our water service repair and upgrade solutions help restore a consistent and reliable water flow.

Why Choose Caldwell as Your Ajax Plumber

Caldwell Plumbing’s experienced plumbers in Ajax, Ontario, are licensed, insured and ready to provide professional services at a competitive price. We take great pride in our work and guarantee a neat and tidy work area to keep your space safe from damage.

Choosing an Ajax plumber you can trust comes down to experience, service, and how well the job gets done. Here’s what you can expect from the team at Caldwell:

Customer Reviews

See what some of our customers have to say about our plumbing services in Ajax.

Appreciate Drew and his plumbing knowledge and determination for replacing kitchen cold water valve and 2 shut offs. Thanks for a job well done. You guys are my condo plumbers going forward!

A pipe in my ceiling was dripping lots of water, filling up buckets, and this was the Thursday before a long weekend. We gave Caldwell Plumbing a try: first thing Friday morning, Kim, the helpful sales staff, responded to my message from the night before, and sent someone out by the early afternoon! Carter, our friendly, efficient plumber, was a very clean and tidy worker. He was even able to recommend someone to fix our drywall (again, through Caldwell). The price was reasonable, considering that it was the Friday of a long weekend. Highly recommended

Called them for an emergency repair, they were extremely responsive. Had the parts on hand. Made the repair same day and saved a flood from happening. - What more can you ask for? Amazing Service.

Your Local Ajax Plumber

Homes in Pickering Village and Downtown Ajax have different needs than new builds in Meadow Ridge, Nottingham, and Discovery Bay. With older pipes in legacy neighbourhoods and modern plumbing systems in new areas, residents need a team that’s well-versed in both. The team at Caldwell are your local Ajax plumbers with the experience you can count on, no matter the age of your home or business.

We’re proud to serve clients from Ajax Waterfront Park to Rotary Park, Greenwood Conservation Area to the Ajax GO Station, and everything in between, offering trusted plumbing support to our vibrant community.

Book With Some of the Best Rated Plumbers in Ajax Today

As one of the best rated plumbers in Ajax, Caldwell Plumbing is trusted for quality, reliability, and long-lasting results. Our team of licensed professionals brings decades of experience to every job, whether it’s a blocked drain, a leaking pipe, or a full system upgrade.

When you need proven solutions from local Ajax plumbing and drain experts, we’re ready to help. Contact us today or request your free quote online.

FAQs About Plumbing Services in Ajax

Do you offer free estimates for plumbing work in Ajax?

Yes, we offer free estimates so you can understand the scope and cost of the work before committing. There’s no pressure or obligation.

Can you help with plumbing permits or inspections?

Yes, we can help coordinate permit applications and ensure your project meets all local plumbing codes and inspection requirements.

How quickly can someone come for an emergency?

We aim to respond to emergency calls in Ajax as quickly as possible. Our precise arrival time might vary depending on availability and location.

Are your plumbers licensed and insured in Ontario?

Yes, every plumber on our team is fully licensed and insured to work in Ajax and throughout the province.