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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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  • PVH Construction

    Rating: 5 out of 5
    Plumber in Oshawa

    Hi we here at PVH Construction are a trusted construction and renovation company proudly serving homeowners with high-quality workmanship and reliable service. At PVH Construction, we specialize in interior and Exterior residential renovations, painting, flooring, fences, decks, demolition, and exterior improvements. Our company is built on professionalism, honesty, and attention to detail. We take pride in working closely with every client to understand their vision and deliver results that exceed expectations. Whether it’s a small home upgrade or a full renovation project, we are committed to completing every job with care, efficiency, and quality craftsmanship. At PVH Construction, customer satisfaction is our top priority. We believe in clear communication, dependable timelines, and treating every project as if it were our own home. Our goal is to provide lasting results that improve both the look and value of your property.

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    Latest review:
    Build pergola, gazebo or garden house-
    Great experience from start to finish. They showed up on time, every time and were easy to get a hold of on the phone. They were professional, tidy and cleaned up after their work at the end of each day. We are very happy with the interlocking at the front of our house, backyard and our newly installed gazebo.

  • Maher Electric

    Rating: 5 out of 5
    Plumber in Oshawa

    Hi we are at Maher Electric running small electrical contacting business working in residential,commercial and industrial sectors since 2022. Electrical contractor license number: 7018286

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  • 11854372 Canada inc.

    No reviews yet

    Plumber in Oshawa

    Over 6 years experience in carpentry, painting, build stair, farming, bathrooms and kitchen Reno, flooring and electric

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  • Fast R&G Reno Ltd

    No reviews yet

    Plumber in Oshawa

    I am in construction work and other thread works all of my life I also do all electrical and plumbing works by myself and I also have perfectteam

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  • James Reid

    Rating: 5 out of 5
    Plumber in Oshawa

    Respectful and thoughtful handyman with years of experience. Based in East Toronto and willing to travel throughout most of the GTA and beyond. Happy to take on a wide-range of projects, I have experience with nearly all aspects of home maintenance, from minor repairs to custom woodworking. Reliable, professional and trustworthy - I am happy to help you with nearly any project you may need. I have high standards in my work and would never accept a job if I was not confident I could meet those standards.

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    Latest review:
    Various small jobs-
    He was professional, personal and very efficient and tidy. The jobs were well done. I would highly recommend him.

  • Homestead renovation

    No reviews yet

    Plumber in Oshawa

    Having over 10years experience in construction has given me a keen eye for the little details. Flooring Tiling Trim work Bathrooms Basements Your home, my passion.

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  • Yun Lan Desgin and Construction

    No reviews yet

    Plumber in Oshawa

    We are a licensed and experienced home renovation company specializing in kitchens, bathrooms, flooring, and full interior renovations. We take pride in quality craftsmanship, honest pricing, and making sure every project is completed to the highest standard.

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  • Cgr Home Improvements

    Rating: 5 out of 5
    Plumber in Oshawa

    Cgr Home Improvements can help you with your house renovation, build new house, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications request in Beaverton and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Cgr Home Improvements now to discuss your needs and arrange a quote.

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    Latest review:
    They did a great renovation of my living room. They work with dedication, have nice staff and are professional. They used great materials, did the job fast and didn't bother us at all. Thanks

  • Eric

    New on HomeStars

    Plumber in Oshawa

    I always love doing projects and finish them with a happy client.

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  • Kings Electrical Systems Inc.

    No reviews yet

    Plumber in Oshawa

    -Electrical Experts. -Free Quotes. -For All your Electrical Needs and More. -Payment contracts for Guarentee of the highest Quality of work and completion of work. -fully licensed and insured. Qualified for all levels of work in the electrical feild. -multiple payment options - 647-853-3587 - Admin@KingsElectricalSystems.ca ECRA/ESA#7017783 Admin@KingsElectricalSystems.ca

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  • Gargano Electric

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

    Gargano Electric was founded with a bold vision and one goal in mind: to deliver exceptional customer service at every turn. We’re more than just a service provider; Gargano Electric is a committed electrical contractor offering a comprehensive approach from innovative planning to expert execution, redefining the contractor experience.

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    Latest review:
    Small electrical jobs-
    Very detailed and professional. Communication was great, thanks again.

  • Lakeshine Cleaning Inc.

    New on HomeStars

    Plumber in Oshawa

    When you are searching for a cleaning service you can truly trust — one that shows up on time, does the job right, and treats your home with care — Lakeshine Cleaning Inc. is the answer. We are a professional residential cleaning company serving Markham, Richmond Hill, Scarborough, North York, and the greater GTA. We are fully insured with $2,000,000 Commercial General Liability coverage and registered with WSIB, so you are completely protected on every visit. We are also proudly bilingual in English and Mandarin, making it easy for GTA families to communicate exactly what they need. Our services include Condo Regular Cleaning from $120, Move-Out Deep Cleaning from $280, and House and Townhouse Cleaning from $210. Add-ons include inside oven, fridge, windows, balcony, and range hood. Regular clients enjoy loyalty discounts: 15% off weekly, 10% off bi-weekly, and 5% off monthly. Every clean is performed by the same dedicated cleaner who learns your home and your standards. We bring our own professional-grade, eco-friendly supplies. Not satisfied? We return within 24 hours to re-clean at no charge. That is our 100% satisfaction guarantee. First-time clients receive 10% off their first booking.

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  • Eco Caulking inc.

    No reviews yet

    Plumber in Oshawa

    Incorporated in 2015, we specialize in high end sealant work, residential/commercial, high rise as well as low rise. We may be new to this platform but we bring 23 years of experience in the field.

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  • FH

    No reviews yet

    Plumber in Oshawa

    I am a master who loves interior decoration and has practical experience. I also have a professional, stable and highly professional team. I can handle any interior projects, no matter how big or small. The quotations are reasonable. If you need any consultation or quotation, you can call me

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  • 1667674 canada inc

    No reviews yet

    Plumber in Oshawa

    we offer a wide range of professional services to meet your home improvement and maintenance needs. **Residential Electric Work**: We provide safe and efficient electrical services, including wiring, panel upgrades, lighting installation, troubleshooting, and smart home device integration. **Renovation Work**: Whether it’s a kitchen remodel, home extension, or basement conversion, we handle all aspects of home renovation, from design to completion, ensuring high-quality craftsmanship and attention to detail. **Handyman Work**: Our handyman services cover various household tasks like repairs, furniture assembly, and exterior maintenance. We help you with minor improvements and maintenance to keep your home in top shape. **HVAC Work**: We install, maintain, and repair HVAC systems to ensure your home stays comfortable throughout the year. Our services also include air quality solutions, helping you breathe clean, healthy air. **Ducting Work**: Our ducting services improve airflow and HVAC efficiency. We provide duct installation, cleaning, sealing, and insulation to optimize your system’s performance and reduce energy costs. We are committed to delivering high-quality ,reliable services you need.

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  • mike the roofer

    No reviews yet

    Plumber in Oshawa

    Replace or repair the roof

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4.9

Top rated plumbers

Our plumbers in Oshawa, are rated 4.9 out of 5 based on 464 reviews from homeowners like you.

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Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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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