Describe your job with details to view a tailored list of pros.
Post your job

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

1521 Results

Sort by:

  • Emelio Mcmaster

    New on HomeStars

    Plumber in Oshawa

    Hi! I’m a reliable, independent owner-operator with a heavyduty 4x4 longbed pickup truck ready to handle your hauling and towing needs. Whether you need equipment moved, large materials transported, or heavy trailers towed, I provide safe, punctual, and careful service to get the job done right. Fully equipped and ready to work reach out today to get your items moving

    Get in touch

  • The Jake of ALL Trades

    New on HomeStars

    Plumber in Oshawa

    It's not just a job, it's a vision you have for your home and property. It's more than just work, it's your home and your money. With over 18 years of experience, molding my craft, I'm a sure bet that I'll bring you the finished product you desire. From full kitchens to bathrooms, or just a simple room refresh, there isn't a task I'm not capable of doing or getting complete. In addition to inside your house, I also can deliver great attention to projects outside, from landscaping to concrete (pads, parging, or foundation repairs) or literal tasks on the outside of your home, there isn't much I cannot or will not do. Junk removal, demolition, yard clean up, and so much more. Don't hesitate to reach out today for an estimate. I look forward to working with you today to achieve your dreams for tomorrow.

    Get in touch

  • Nama Construction

    No reviews yet

    Plumber in Oshawa

    I started doing renovations in 2002 and I worked for a company until 2012 when started my own company . I do all kind of residential and commercial work. Great prices and amazing quality.

    Get in touch

  • Denys Services Handyman

    No reviews yet

    Plumber in Oshawa

    Need a Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker based in Thornhill, Ontario or nearby? Denys Services Handyman can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

    Get in touch

  • Ariya Hashemi

    No reviews yet

    Plumber in Oshawa

    Hard working and responsible individuals

    Get in touch

  • Finn Woodley

    No reviews yet

    Plumber in Oshawa

    At Finlays Fence & Deck, we're committed to delivering high-quality fencing and decking solutions with exceptional craftsmanship and reliable service. Based in Toronto, we proudly serve homeowners throughout Southern Ontario with fence installations, repairs, gates, custom decks, and other outdoor projects. Although we're a newly established company, our team brings years of hands-on experience in the industry. Our goal is simple: build every project with care, earn your trust, and grow our reputation one satisfied customer at a time. We believe in honest pricing, clear communication, and treating every property as if it were our own. Whether you're looking for a new privacy fence, a custom deck, or repairs to an existing structure, we're here to help bring your vision to life.

    Get in touch

  • Home and Colors

    No reviews yet

    Plumber in Oshawa

    “Where Every Detail Matters” HOME & COLORS is a Toronto-based painting and renovations family company. There are many painters out there — but only a few truly care about detail and quality. We provide clean, professional, high-quality painting and renovation services for homes, condos, and rental properties. We specialize in clean, detailed, and high-quality finishes that elevate your home. Our focus is simple: professional work, attention to detail, and beautiful results. Why choose us: Detail-oriented painting and renovations Professional results you can trust Serving Toronto homes, condos, and rentals Clean work, meticulous preparation, and lasting finishes Free estimates and professional advice

    Get in touch

  • Mainstream plumbing

    No reviews yet

    Plumber in Oshawa

    Serving homeowners across the GTA, we provide fast, affordable, and reliable plumbing services 24/7. From toilet and faucet replacements to bidet installations, leak investigations, and full bathroom renovations,We do it All, We deliver clean, professional work. Count on us for quick response times and expert service to keep your home fixtures running smoothly.

    Get in touch

  • John plumbing

    No reviews yet

    Plumber in Oshawa

    Fully equipped to handle any emergency plumbing repairs, drain backups, sewer camera inspection, pipe locates and much more.

    Get in touch

  • NewLifePros

    No reviews yet

    Plumber in Oshawa

    I’m Ali, a reliable local tradesman, I can offer Free quotes if you send me some pictures of the work you wanted done—my goal is to deliver good quality work you can trust and confidently recommend. With experience in carpentry, drywall, painting, tiling and tile grout renewal, sink and laundry tub vanity replacement, flooring installation, lighting installation, basic plumbing and electrical work like installing new outlets and many other trades. I'm committed to quality workmanship, and honest service. I can do most home renovation projects and repairs including installations, draft sealing, and light renovations, door replacement, pest prevention, concrete repair, garage door renewal. I am very honest and will give you the best work I can, with care for your home.

    Get in touch

  • Luka Paraskevashvili

    No reviews yet

    Plumber in Oshawa

    When working, we don't ask fortune tellers or God for advice on how to complete this or that task; we are professionals in our field.

    Get in touch

  • Dunas designs

    No reviews yet

    Plumber in Oshawa

    Hi there! Dunas Designs offers interior design, painting, cleaning, and a full range of general contracting services. Feel free to reach out—we’re ready to help bring your vision to life!

    Get in touch

  • Aaexcavation

    Rating: 2.4 out of 5
    Plumber in Oshawa

    AA Excavation has a strong commitment to innovative design and construction quality. We achieve this through collaboration with industry leading engineers, suppliers, contractors and specialist consultants. If you need excavating services in Toronto performed on your property, AA Excavation is your best choice. With a wide range of excavation services experience over a number of years, our great team at AA Excavation the expertise and the ability to take on whatever project you need done.

    Get in touch
    Latest review:
    Excellent concrete paving job and brick repairing work. 120 FT x 14 Ft x 8 inches concrete driveway done and also concrete bricks works done in timely way before winter coming excellent job and reasonable price. Very happy!

  • S.M.T INTERIORS

    No reviews yet

    Plumber in Oshawa

    I'm a renovation professional with over 5 years of experience in flooring, door installation, and repairs. I specialize in laminate, hardwood, and tile flooring, as well as installing and repairing interior and exterior doors. My work is defined by precision, attention to detail, and a commitment to customer satisfaction. Whether you're updating your space or need reliable repairs, I deliver high-quality results that enhance your home or business. Let’s create something amazing together!"

    Get in touch

  • 1000855491 ONTARIO INC.

    No reviews yet

    Plumber in Oshawa

    Hi

    Get in touch

  • Osselet

    No reviews yet

    Plumber in Oshawa

    I have many skills that would be good for this job such as renovation installing toilets painting walls kitchen sink and countertop installing door installing lights cleaning

    Get in touch

4.9

Top rated plumbers

Our plumbers in Oshawa, are rated 4.9 out of 5 based on 469 reviews from homeowners like you.

Quality screening

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.

Other pros in Oshawa

Cities