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Find plumbers in Oshawa, Ontario

Need to find plumbers in Oshawa, Ontario? HomeStars has several Oshawa plumbers who are ready and eager to help! Post your project for free, and available plumbers in our Oshawa directory can register their interest. With HomeStars, it’s easy to then read reviews, receive and compare multiple quotes, and decide who to hire, all in one convenient place!

Some of our top rated plumbers in Oshawa

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  • WEISS Electric LTD

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    Plumber in Oshawa

    WEISS Electric LTD Contact Information: Name: Cory Weiss Phone: 289-600-0096 Email: admin@weisselectricltd.com Website: www.weisselectricltd.com Location: Orono, Ontario, Canada Business Overview: WEISS Electric LTD is a trusted and professional electrical service provider based in Orono, Ontario. With years of experience in the electrical industry, including work with Ontario Power Generation at Darlington and Pickering plants, our team is committed to delivering high-quality electrical solutions for both residential and commercial clients. Services Offered: Residential Electrical Services Commercial Electrical Services Generator Installations Energy-Efficient Solutions Electrical Repairs and Maintenance Electrical Panel Upgrades New Construction Electrical Services Custom Lighting Solutions Electrical Inspections and Troubleshooting Why Choose WEISS Electric LTD: Expertise: Our team is led by Cory Weiss, a Master Electrician with extensive experience and knowledge in the electrical industry. Quality Workmanship: We pride ourselves on delivering top-notch electrical services, ensuring safety, reliability, and satisfaction. Customer Focused: Our clients' needs are our top priority. We offer personalized service and strive to exceed expectations on every project. Licensed and Insured: WEISS Electric LTD is fully licensed and insured, providing peace of mind for all our customers. Competitive Pricing: We offer fair and transparent pricing without compromising on the quality of our work. Customer Testimonials: "WEISS Electric LTD provided exceptional service during our home renovation. Their team was professional, punctual, and their work exceeded our expectations. Highly recommend!" - Jane D. Service Area: We proudly serve Orono, Ontario, and the surrounding areas, including but not limited to Bowmanville, Newcastle, and Clarington. Business Hours: Monday to Friday: 8:00 AM - 6:00 PM Saturday: 9:00 AM - 3:00 PM Sunday: Closed Social Media: Facebook: facebook.com/WEISSElectricLTD Instagram: instagram.com/WEISSElectricLTD Twitter: twitter.com/WEISSElectricLTD Hashtags: #WEISSElectricLTD #ElectricalServices #OronoElectrician #GeneratorInstallation #EnergyEfficient #LicensedElectrician #QualityWorkmanship

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  • Kolestruction Inc

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    Plumber in Oshawa

    Kolestruction Inc. operates as a general contracting business specializing in residential renovations and new home builds across Ontario. The company works with both in-house teams and trusted subcontractors to ensure quality workmanship and timely delivery. With a strong focus on professionalism and transparency, Kolestruction Inc. aims to become a trusted name for homeowners seeking reliable construction services.

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  • Handiman 4 U

    Rating: 4.7 out of 5
    Plumber in Oshawa

    Handiman 4U is a one-stop resource for all your home maintenance needs. We specialize in home repairs and renovations. With more than 41 years in the home building trades, founder Claude Mainville has a simple philosophy: there is no job too small for Handiman 4U! Small, inexpensive repair and maintenance jobs often turn into costly major repairs if left unattended. We invite you to explore our site, learn about our exciting preventive maintenance programs and supplier discounts we have available for all your home renovation needs. Please give us a call - (289) 200-6374

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    Latest review:
    Repair countertops-
    Claude fixed a bar countertop that had come unfastened from the wall, tightened a towel rack and caulked the bathtub. Claude also made a heroic effort to install two light fixtures but unfortunately electrical problems in my home prevented them from working. I highly recommend Claude for home repairs. He is tenacious, honest and friendly and has a wide range of technical knowledge.

  • All In One Building Maintenance

    No reviews yet

    Plumber in Oshawa

    I am a General Contractor with over 30 years of experience doing renovations to repairs indoors and outdoors doing general repairs drywall, painting, chalking, remove and install window coverings, to replacing light fixtures to installing new nest and ring products we do demolition / renovations of Kitchens , Bathrooms , Basements , Decks and Fencing to junk removal , assemble cabinets, build custom cabinets for walk-in closets and much more.

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  • Andres Jared Vizarretea

    New on HomeStars

    Plumber in Oshawa

    I have 4 years of experience in soft landscaping, and snow removal.

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  • V.R.E.S.T Solution & Services Inc.

    No reviews yet

    Plumber in Oshawa

    VREST Solution & Services Inc. is a company specializing in interior demolition, residential and commercial cleaning, post-construction cleaning, debris removal, and water damage restoration services. We are committed to providing safe, reliable, and high-quality services while following industry safety standards and delivering efficient solutions for contractors, businesses, and homeowners.

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  • Fuzion Electric Inc.

    Rating: 5 out of 5
    Plumber in Oshawa

    Why Choose Fuzion Electric? Before turning to the big-name companies, consider Fuzion Electric — your trusted, local alternative. We are a fully insured and ESA-registered electrical contractor (ESA #7008025), proudly serving our community with reliable, high-quality electrical services at competitive prices. As a locally owned and operated business, we’re committed to delivering exceptional results with integrity and precision. We complete every project on time, on budget, and to the highest standards — guaranteed. Our focus on cleanliness, safety, and professionalism sets us apart. In an industry where shortcuts are all too common, we ensure every job is done right the first time. All work is inspected, and proper documentation is provided to every homeowner or business owner — offering both compliance and peace of mind. Electrical work is too important to leave to chance — trust the professionals at Fuzion Electric.

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    Latest review:
    Matt and Evan were great to work with. Very professional and responsive. Everything was done to my satisfaction. Would recommend!

  • Shaquilla Alexander

    No reviews yet

    Plumber in Oshawa

    specializes in high-quality glass and window solutions for residential and commercial properties. From window replacements and repairs to custom glass installations, our skilled team delivers precision craftsmanship and lasting results. We’re committed to improving your home’s energy efficiency, security, and curb appeal, one pane at a time. Contact us today for a free estimate!

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  • Complex Group

    Rating: 5 out of 5
    Plumber in Oshawa

    Complex Construction is a premier construction company specializing in demolition, excavation, grading, and full-scale design-build projects. With a focus on quality, efficiency, and precision, we bring expertise to every job, from land clearing to custom builds. Whether you're looking for residential or commercial construction solutions, we deliver reliable results with industry-leading craftsmanship. Serving Ontario, Complex Construction is committed to excellence in every project. Contact us today to bring your vision to life.

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    Latest review:
    Mo and his team are a wonderful bunch. Fast, efficient, and clean. I've had really bad experiences with previous contractors and Mo has been God sent. Thank you Mo

  • Quality Electrical Inc

    No reviews yet

    Plumber in Oshawa

    Quality Electric Inc, providing electrical services all over GTA and surrounding areas

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  • K.E.R Renovations

    Rating: 5 out of 5
    Plumber in Oshawa

    K.E.R Renovations can help you with your install plaster, repair plaster & drywall request in Newcastle and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with K.E.R Renovations now to discuss your needs and arrange a quote.

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    Latest review:
    Interior painting-
    He arrived both days on time, pleasant and prepared to work. I would recommend him to anyone. Very meticulous and enjoys his job. I will use him again.

  • Ali Zohaib

    No reviews yet

    Plumber in Oshawa

    I’m an experienced maintenance and operations professional offering reliable handyman and property maintenance services for residential and small commercial clients. My services include minor electrical work, indoor and outdoor painting, drywall installation and repairs, minor plumbing, minor woodwork, cement and concrete patching, caulking, repairs, installations, and general home maintenance. I focus on quality workmanship, attention to detail, clean work, clear communication, and completing projects safely and professionally. I’m comfortable handling small repair jobs as well as multiple tasks as part of a larger home improvement or maintenance project. I take pride in providing dependable service, honest communication, and practical solutions tailored to each customer’s needs.

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  • Aiden Cunliffe

    No reviews yet

    Plumber in Oshawa

    Over seven years of experience in the plumbing trade across new construction, commercial projects, and both residential and commercial service. Committed to quality and reliability, he takes pride in ensuring every job is done right and that clients can trust in the results.

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  • Aquili acoustic inc

    No reviews yet

    Plumber in Oshawa

    ✨ Our Services: • Drywall & Framing • Basement Finishing • Kitchens & Bathrooms • Painting & Flooring • Full Home Renovations ✅ Licensed & Insured ✅ Free Estimates ✅ On-Time & On-Budget Guarantee 📍 Serving Toronto & GTA

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  • Imperial Renovations

    Rating: 5 out of 5
    Plumber in Oshawa
    • Best of the Best 2025
    • Best of Awards 2026

    Imperial renovations is a fully insured company. Our staff is union trained for their trade, safety certified. We specialize in structural load-bearing walls. Our customer satisfaction is our goal. We choose the best materials for their project at the best price. We do what we write in our contract. Certified Framer and Handyman

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    Latest review:
    Install or renovate bathroom-
    The service was quick professional thy finished the project on schedule the price was reasonable we strongly recommend to family and friends this company.

  • Jawid Samadi

    New on HomeStars

    Plumber in Oshawa

    My name is Joe I love what I'm doing for people I work nice and neat keep the customers happy

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4.9

Top rated plumbers

Our plumbers in Oshawa, are rated 4.9 out of 5 based on 472 reviews from homeowners like you.

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What types of services are offered by local plumbing companies in Oshawa?

Plumbers in Oshawa offer a range of services tailored to the city’s mix of older neighbourhoods and newer developments. Local demand is also influenced by seasonal weather and proximity to Lake Ontario, which can impact drainage and moisture levels.

Here are some of the most common plumbing services in Oshawa:

  • Drain cleaning and sewer line repair: Unclogging sinks, toilets, and main sewer lines to restore proper flow, often using snaking or camera inspections.
  • Leak detection and pipe repairs: Frequently needed in older homes where pipes may corrode or shift over time.
  • Toilet, faucet, and fixture repairs and installations: Ongoing demand from both renovations and newer suburban homes.
  • Water heater repair and replacement: Regular maintenance and replacement driven by year-round usage and system aging.

It’s easy to get your plumbing needs sorted on HomeStars. Just post your project, and available pros will register their interest. If you prefer, you can visit our directory of plumbing pros to browse through options and connect directly.

What makes hiring plumbers in Oshawa, Ontario unique?

Oshawa’s plumbing work is shaped by local housing conditions, lakeside proximity, and infrastructure considerations that influence how systems are installed and maintained.

  • Older neighbourhood infrastructure: Many Oshawa homes have aging pipes that may require partial replacements or upgrades to maintain reliability. This often involves working with older layouts and materials not found in newer builds.
  • Proximity to Lake Ontario: Homes near Lake Ontario may experience higher moisture levels or groundwater pressure. This can increase demand for sump pumps and drainage solutions to protect basements.
  • Mix of suburban growth and legacy homes: Oshawa combines newer developments with established areas, requiring plumbers to handle both modern systems and older configurations. This range calls for flexibility in installation and repair approaches.
  • Municipal permits and regulations: Certain plumbing work in Oshawa requires permits and inspections, especially for major installations or sewer connections. Local plumbers can help ensure compliance with city requirements and avoid delays.

Find plumbing companies in Oshawa, Ontario on HomeStars

Finding plumbers in Oshawa can be challenging. Many Oshawa homes near Lake Ontario or in low-lying areas are prone to basement flooding and require specialized drainage or pump solutions, so picking the right plumber is important.

That’s where HomeStars comes in: we’ve streamlined the process so that you can easily connect with available plumbers in Oshawa who can understand your specific needs quickly.

You can get started with just a few simple steps:

  1. Start by posting your project on HomeStars. Provide a clear description of your plumbing needs and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for plumbers in Oshawa.
  3. Connect with plumbers in Oshawa to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

When joining HomeStars, pros undergo checks at registration - such as ID documents, company details, certifications for regulated jobs and skill assessments - allowing you to hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What are the average costs of plumbing services in Oshawa?

The costs of plumbing services in Oshawa depend on the type of job, urgency, and materials required. Hourly rates for Oshawa plumbers usually fall between $80 and $170, and simple jobs are sometimes offered at flat fees. Emergency or after‑hours calls can increase the total significantly.

Here are some typical costs for common plumbing services in Oshawa:

  • Drain cleaning and sewer line repair: $130 to $260 depending on blockage severity and method used.
  • Leak detection and pipe repairs: $100 to $200 per hour for typical fixes in residential homes.
  • Fixture installation and repairs: $120 to $300 depending on parts and accessibility.
  • Water heater services: $150 to $400 for repairs, $1,000 to $4,000+ for full replacements depending on unit type.

For more detailed information on costs to expect, our guide to plumbing costs in Oshawa should help. If your plumbing needs are part of a larger renovation project, our guides to bathroom renovation costs or kitchen renovation costs in Oshawa might be what you’re looking for.

HomeStars Tip: We suggest that you clarify with your Oshawa plumber what’s included in their estimate, and that you request everything be detailed in a written quote. This supports transparency and avoids misunderstandings.

What to ask Oshawa plumbers before hiring?

Before hiring a plumber in Oshawa, it helps to ask key questions to ensure the work is safe, compliant, and suited to your home’s needs. Here are some questions you can ask:

Do you have experience with my type of plumbing system?

Homes in Oshawa often use a mix of plumbing materials reflecting their age and any renovations. Older properties may still have galvanized steel supply lines or cast iron drain pipes, which can corrode or develop leaks over time, while newer builds and updated homes generally use copper or PEX for water supply and ABS or PVC for drainage, offering improved durability and easier maintenance.

Are you licensed and do you have liability insurance?

Confirming insurance protects you in case of accidents or property damage, while proper licensing ensures the plumber is authorized to perform work under Ontario regulations and meets local standards.

Are you familiar with Oshawa’s plumbing codes and permits?

Plumbing work may require specific permits and inspections. Ensuring the plumber knows local regulations helps avoid fines or rework.

Do you handle emergency plumbing services?

Frozen or burst pipes are common in winter. Knowing a plumber can respond quickly prevents major water damage.

How do you handle plumbing systems in homes affected by seasonal flooding or high groundwater levels?

Oshawa’s proximity to Lake Ontario and low‑lying areas can cause basement water issues, so a plumber experienced with sump pumps, backwater valves, and proper drainage solutions can help prevent damage.

Can you advise on upgrades to improve water efficiency or reduce utility costs in Oshawa homes?

Local plumbers can recommend and install low‑flow fixtures, tankless water heaters, or other water‑saving systems that work effectively with Oshawa’s older and newer plumbing setups while complying with local building standards.

FAQ: Common questions about plumbing services in Oshawa

How do I verify an Oshawa plumber’s credentials?

Ensure the plumber carries proper licensing, liability insurance, and credentials to comply with Ontario regulations. This protects you and ensures work is performed to local standards. Professionals listed on HomeStars usually display their licensing and insurance details for transparency.

Are permits required for plumbing in Oshawa?

Some jobs, such as sewer line replacement or altering water supply lines, may require permits. Your chosen plumbing company in Oshawa can tell you which permits are needed and often handle the application process for you.

Can a plumber in Oshawa help with low hot water temperature or inconsistent heating?

Yes. Plumbers in Oshawa can identify problems with your water heater, mixing valves, or plumbing layout. They can also advise whether a repair or replacement is the best long-term solution.

Are sump pumps necessary in Oshawa homes?

Many homes in Oshawa, particularly those in low‑lying areas or near Lake Ontario, are prone to basement flooding during heavy rain or snowmelt. Installing a sump pump or backwater valve can help manage groundwater and protect your basement from water damage. You can use HomeStars to find local plumbers experienced in sump pump installation and maintenance.

Do plumbing contractors and companies in Oshawa guarantee their work?

Most plumbing contractors and companies in Oshawa provide warranties on labour and sometimes on materials, depending on the manufacturer. Review the warranty terms to understand what is covered and for how long. You can confirm these details when discussing your project with Oshawa plumbers on HomeStars.

What should I do if a pipe bursts in winter in Oshawa?

If a pipe bursts, immediately turn off the main water supply to prevent extensive water damage. Winter in Oshawa can lead to frozen or burst pipes, especially in older homes with uninsulated plumbing. Contact a local plumber quickly to repair the pipe and assess any related water damage before it worsens.

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