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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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  • ELA Solutions Group INC

    Rating: 5 out of 5
    Plumber in Oshawa

    ELA Solutions Group is a trusted renovation and electrical contractor serving Toronto and the GTA. We specialize in full home renovations, basement finishing, kitchen and bathroom remodeling, painting, pot lights, electrical upgrades, EV charger installations and smart home solutions. We pride ourselves on quality workmanship, honest pricing, attention to detail and completing projects on time and on budget. Whether you need a small upgrade or a full renovation, we provide professional service and free estimates tailored to your needs. Licensed, insured, and committed to customer satisfaction.

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    Latest review:
    Install or repair network wiring-
    Work was done professionally, at a reasonable price.

  • Mohammad Sohag

    Rating: 2 out of 5
    Plumber in Oshawa

    About Our Company We provide professional and reliable painting, cleaning, and swimming pool services with a strong focus on quality workmanship and customer satisfaction. Our services include whole house painting, door painting, residential and commercial cleaning, pool leak detection, plumbing repairs, heater replacement, pump replacement, skimmer and return replacement, filter and sand replacement, salt system installation, and seasonal pool opening and closing services. With years of hands-on experience in pool maintenance, plumbing, electrical-related work, and property improvement services, we ensure every project is completed safely, efficiently, and to the highest standard. We are committed to offering affordable pricing, honest communication, and dependable service you can trust.

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  • Reynolds Woodworking & Repairs

    Rating: 5 out of 5
    Plumber in Oshawa

    Welcome to Reynolds Woodworking & Repairs! Your trusted local handyman service! Specializing in precision woodworking, home repairs, and odd jobs, we take pride in delivering quality craftsmanship and reliable service. From custom builds to fixing what’s broken, we’re here to help make your home better. Proudly serving our community with a commitment to excellence and attention to detail. Reach out today for a job done right the first time! •Fully Insured•Free Estimates•Friendly Service

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    Latest review:
    Various small jobs-
    Very happy with Scott's work. Good, clean, honest and efficient at very reasonable rates.

  • PTR Windows and doors inc.

    No reviews yet

    Plumber in Oshawa

    Hello, I am a dedicated expert in window and home renovations. With more than 15 years of experience, I specialize in transforming homes with high-quality window installations, upgrades, and complete renovation solutions. Whether you're looking to enhance energy efficiency or improve aesthetics, I can help. Let's bring your vision to life - contact me today for a consultation! Here is a list of the work we specialize in: Windows & Doors ✔ Custom Windows & Doors ✔ Separate Entrance Installation ✔ Window Caulking for Sealing & Insulation Bathroom Renovation ✔ Custom Bathroom Cabinets ✔ Bathroom Modifications ✔ Granite & Wooden Countertops Backyard Enhancements ✔ Custom Decks with Unique Designs ✔ Professional Fence Work ✔ Storage Solutions Basement Renovation ✔ Complete Basement Finishing ✔ Separate Entrance Installation ✔ Window & Door Cutting Flooring Solutions ✔ Hardwood, Laminate & Vinyl Flooring ✔ Ceramic Tiling & Carpet Installation ✔ Stairs & Staircase Renovations Kitchen Renovation ✔ Custom Kitchen Cabinets ✔ Kitchen Modifications & Backsplash Installation ✔ Granite & Wooden Countertops Wall & Ceiling Work ✔ Professional Painting Services ✔ Crown Mouldings & Stucco Work

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  • Guanjie Su

    New on HomeStars

    Plumber in Oshawa

    Hi, I run a small construction service focusing on plumbing and HVAC. We also provide full home renovation services including drywall, painting, flooring, sump pump installation, and water filtration systems. We offer reliable service, fair pricing, and clean workmanship. Feel free to contact me anytime for a quote.

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  • Energy Electrical Contracting, Ltd.

    No reviews yet

    Plumber in Oshawa

    At Energy Electrical Contracting Ltd. we pride ourselves on our commitment to high-quality installations and excellent customer service. We have experience in everything from small residential projects to large institutional facilities. Get in touch today and a professional and experienced electrician will be happy to help you out!

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  • Cactus Landscaping

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

    Cactus Landscaping is a full-service design, construction and maintenance company based in Toronto, Ontario. Through a refined process and proficient project management, we design and build landscape elements to address the individual needs of our clients. *** As a full-service landscape company, we specialize in managing entire projects from start to finish, coordinating all components of your project. We offer creative design, quality craftsmanship and a first class service. We build long-term professional relationships with our clients, establishing trust and confidence that allows a stress-free experience. Therefore, we are deservedly ranked as one of the top rated Ontario landscape companies.

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    Latest review:
    Reached out to Ed after seeing his work at a friends house. Friendly and professional service. We discussed different design ideas, and he gave me plenty of options to consider. Work was started and time and his workers were very respectful of our time and space. Work and materials used were both high quality. He went above and beyond to make sure were fully satisfied and have no concerns. Would recommend wholeheartedly.

  • The Pacific Studios and construction

    No reviews yet

    Plumber in Oshawa

    We are an award-winning interior design company in Bangladesh & Canada. We work for both residential and commercial projects. This is an interior design solution and consultant, execution and renovations, any kind of repairs and new project execution are done. From design solutions to lessons, everything is done beautifully.

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  • ZS Enterprise

    No reviews yet

    Plumber in Oshawa

    I am qualified and experienced general home renovation repair, maintenance and assembling technician in various fields, I am serving my skills to the community since 8 years. I am hard working and in implementing new practices, learning and procedures in various fields. I am dealing with following works such as framing, wall making, baseboard, door moulding, light plumbing and electric works, basement remodelling, deck and fence installation, metal and wood gazebo assembling and installation.

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  • Omar Jesus Ariza Lagos

    No reviews yet

    Plumber in Oshawa

    Fake Scam

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  • The Urban Plumber Inc

    Rating: 4.9 out of 5
    Plumber in Oshawa

    The Urban Plumber: Our Business Philosophy Our Mission Statement The Urban Plumber is serious about its mission to be a plumbing and heating business driven by a new philosophy that values a positive work environment, continuing education, employee profit sharing, excellent customer service and environmental stewardship. We understand that success and longevity depend on the highest levels of professionalism and integrity in all relationships. Giving Back through Environmental Causes The vision of The Urban Plumber is for our work to impact safe water access at all levels of society. We will help promote universal access to clean drinking water by donating 1% of profits to charitable organizations that share the same goal. The Urban Plumber is committed to donating a percentage of sales to environmental causes that will allow for all people to enjoy safe drinking water around the globe.

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    Latest review:
    Stop leakage-
    Quick job, done well, with lots of communication at a fair price.

  • Sadeqi Construction

    No reviews yet

    Plumber in Oshawa

    Sadeqi Construction can help you with your install fence, build pergola, gazebo or garden house, build or replace decking, build porch, install or renovate stairs, repair or maintain stairs, repair or maintain fence & power washing request in North York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Sadeqi Construction now to discuss your needs and arrange a quote.

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  • RBZ Climate Solutions Inc

    No reviews yet

    Plumber in Oshawa

    I am a licensed HVAC contractor serving homeowners across the GTA, holding G2 Gas Technician and 313D Residential Air Conditioning licenses in Ontario. I specialize in residential HVAC installation, service, and maintenance, including furnaces, air conditioners, gas appliances, and professional gas line installations. My services include furnace and AC installation, repairs, seasonal maintenance, and gas line work for stoves, BBQs, fireplaces, and other gas appliances. I also provide troubleshooting and system optimization to keep your home comfortable and running safely year-round. For peace of mind, I carry liability insurance and ensure that all work is completed safely and in compliance with Ontario codes and standards. I focus on delivering reliable, honest, and high-quality workmanship on every job. Customer satisfaction, clear communication, and attention to detail are the foundation of my work. I take pride in completing every project professionally and treating each home with care and respect. If you’re looking for dependable HVAC service and safe, code-compliant gas line work from a licensed and insured professional, I’d be happy to help with your heating and cooling needs.

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  • Dantae Rice-Laing

    No reviews yet

    Plumber in Oshawa

    We provide professional handyman and renovation services with a strong commitment to quality workmanship, safety, and ethical standards. Every project large or small is completed with attention to detail, clear communication, and respect for your home and time. Our services include sprinkler and irrigation system installation and maintenance home renovations, electrical work, landscaping, snow removal and. We follow industry best practices and applicable codes to ensure reliable, long-lasting results. We take pride in being honest, dependable, and customer-focused, offering practical solutions and transparent pricing. Our goal is to build lasting relationships through trust, professionalism, and friendly service from start to finish.

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  • Ginsconstractions

    No reviews yet

    Plumber in Oshawa

    I am a General contractor who have done several projects like installing new window, painting, repairing drywall, patching, flooring and many more

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  • FP Plumbing

    Rating: 5 out of 5
    Plumber in Oshawa

    FP Plumbing – FIRST PLACE IN SERVICE 🛠️ Licensed & insured Red Seal plumber proudly serving Richmond Hill, Vaughan, Markham, North York, and surrounding areas. With over 10+ years of hands-on experience in residential and high-rise plumbing, we deliver fast, reliable, and honest service you can trust. We specialize in: • Emergency plumbing (24/7 service) • Drain cleaning & clogged drains • Toilet, faucet & shower repairs • Water heater installation & repair (tank & tankless) • Sump pumps & backup systems • Leak detection & pipe repairs • Rough-ins & renovations • Booster pumps & pressure issues At FP Plumbing, we take pride in clean, professional work and getting the job done right the first time.

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    Latest review:
    Install or repair faucets-
    Repeat use of FP plumbing + referrals to friends and family. Only person I trust

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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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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