Plumber In Oshawa

Oshawa Plumber for Residential & Commercial

Looking for a local plumber in Oshawa, look no further. Caldwell Plumbing is a family owned and operated full-service plumbing company, specializing in residential plumbing and commercial plumbing in Oshawa and the surrounding Durham Region area since 1979. From South Oshawa to North Oshawa, Central and downtown Oshawa, we cover it all.

We understand that plumbing emergencies are not planned, and you never know when one will occur. When it does, rest assured that the team at Caldwell Plumbing is a phone call away and ready to assist you with plumbing or emergency plumbing needs 24 hours a day, 7 days a week.

Our team of licensed plumbers have the knowledge and expertise to handle any plumbing job from clogged toilets, backed up drains, to leak detection and camera inspections.

Get your free plumbing estimate today.

Your satisfaction will always come first, and that is why we wear our 5/5 star ratings and happy customer reviews like a badge of honour, every day.


We pride ourselves on providing top quality work for residential and commercial plumbing projects in Oshawa, all at a price that is fair. Taking great pride in our work environment, you can be guaranteed we’ll leave the job site neat and tidy, making sure everything is safe from any damage.

We truly care about your home and that’s why residents of Oshawa having been trusting us with their plumbing and emergency plumbing needs for over 40 years. Specializing in all aspects of plumbing and other drain services; there is no job too complex for our Oshawa plumbing team. Below are few of the residential plumbing services we offer:

  • 24/7 Emergency Plumbing Service
  • Drain blockages, backups & drain snaking
  • Kitchen & bathroom renovations
  • Plumbing repairs & replacements
  • Leak detection & repairs
  • Frozen pipes, burst pipes
  • Hot water tank service & replacement
  • Plumbing fixture installations & repairs
  • Window well drainage systems
  • Clogged toilets
  • Water service replacement & upgrades
    & more!

If and when you need to hire a plumber in Oshawa, contact the plumbing company that most people depend on for honest, reliable plumbing service. Call Caldwell Plumbing at 289-240-7482.

Residential Plumber In Oshawa

Our residential plumbing team here at Caldwell Plumbing understands that your home is your sanctuary. Furthermore, we take a great deal of care when we enter your home to provide our services and treat it as if it were our own. Our service professionals also provide upfront pricing for all jobs. With a combination of courteous and professional Caldwell Plumbing is your number one choice for residential plumbing services in Oshawa.

Emergency Plumber In Oshawa

Plumbing emergencies can be stressful but our team is here to alleviate that stress. As a result, our team of service professionals use the latest tools and technology to get the job done efficiently and promptly. Caldwell Emergency Plumbing is available 24 hours a day, 7 days a week to handle all of your plumbing emergencies. Call us right away at 289-240-7482, we are standing by.

Commercial Plumber In Oshawa

A plumbing problem at your business can really hinder productivity and as a result could even shut your doors. Since this is not ideal for any business our team of local plumbing experts will work with your schedule to accomplish all of your commercial plumbing services. Furthermore our experts are trained and experienced in commercial and industrial plumbing setups. This makes us Oshawa’s first choice for commercial plumbing service.

Customer Reviews

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


We offer free plumbing estimates for all of our work. Fill out the form to the right and receive a free estimate for your next plumbing project.