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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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  • Shah General Contractor. Inc.

    No reviews yet

    Plumber in Oshawa

    I have experience for 13 years in renovation and restoration, I have always worked hard and made sure the job gets done on time. I love my job that’s the reason I like to grow. And I did many job in all around GTA and Toronto

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  • Jaxon Gerrow

    New on HomeStars

    Plumber in Oshawa

    We run a two man lawn care and mulching operation that provides quality care and great results. We also offer services with opening and cleaning pools, pressure washing, and window cleaning.

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  • Ultimate Solutions

    No reviews yet

    Plumber in Oshawa

    Welcome to Ultimate Solutions Paint your trusted partner for premium painting services across GTA. For more than a decade, we’ve been transforming residential, commercial, and industrial spaces with unmatched quality and care. Our team of skilled painters combines creativity with attention to detail, ensuring flawless finishes that last. Whether it’s brightening up a cozy living room, giving your office a professional new look, or refreshing the exterior of a large property, we tailor our services to your unique needs. With a commitment to using top-grade materials, modern techniques, and a customer-first approach, Ultimate Solutions Paint is here to bring your vision to life with color, precision, and lasting beauty. At Ultimate Solutions Paint, we bring life to your walls with precision, passion, and a flawless finish — no stress, no delays, just pure perfection. We use premium paints and expert techniques to deliver a smooth, lasting finish every time.

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  • Jordan Holmes

    New on HomeStars

    Plumber in Oshawa

    Retired handyman, looking for work in and around Ajax.

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  • CSD Plumbing Ltd.

    No reviews yet

    Plumber in Oshawa

    My name is Steven and I have been a plumber for almost 9 years. I specialize in residential plumbing install, service and repair with a background in framing, drywall, mudding and finishing, tile work, painting, carpentry, vanity install and service, basic HVAC and basic electrical.

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  • Ignite Electric

    No reviews yet

    Plumber in Oshawa

    We’re a minority owned family electrical company trying to make change in the industry. Serving the entire GTA, we're your one-stop electrical contractor—specializing in panel upgrades, EV chargers, fire alarms, and large-scale installations for homeowners, businesses, and beyond. Homeowners trust our family-run team to bring comfort, efficiency, and safety under one roof-modernizing your wiring, lighting, and power systems so you can enjoy a smart, secure home, our family-run, fully licensed electricians deliver everything code-compliant, on time, and on budget, so you gain lasting peace of mind and lower energy bills.

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  • SA

    No reviews yet

    Plumber in Oshawa

    Hard working and honest individual. Jack of all trades. Painting and gardening are my passion's.

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  • Aryan Rajani

    No reviews yet

    Plumber in Oshawa

    At A&R Plumbing, we take pride in delivering reliable, high-quality plumbing services you can count on. Whether it’s a small repair or a full system installation, our goal is simple: get the job done right the first time, with no surprises. We specialize in residential plumbing, offering services such as: • Leak detection & repairs • Drain cleaning & clog removal • Sump pump installation & maintenance • Water heater (tank & tankless) services • Pipe repair & repiping • Fixture installations (toilets, faucets, sinks, etc.) • And so many more! With a strong focus on honesty, clear communication, and workmanship, we treat every home as if it were our own. We show up on time, explain the issue clearly, and provide upfront pricing before any work begins. Our team is committed to clean, professional service—no mess left behind, no shortcuts taken. 💧 Why choose us? • Fast, dependable service • Transparent pricing • Quality materials & workmanship • Customer-first approach • Fully committed to your satisfaction Whether you’re dealing with an emergency or planning an upgrade, you can trust A&R Plumbing to deliver lasting results.

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  • Sheldon O’Hearon-Miner

    New on HomeStars

    Plumber in Oshawa

    We’re a reliable local home service provider serving Oshawa and surrounding areas. We take pride in providing quality workmanship, dependable service, and clear communication on every job. Our goal is to make the process easy and stress-free for our customers, while delivering results we can be proud of. Whether you need help with a small project or a larger home improvement job, we’re committed to getting the job done properly, on time, and with attention to detail. Customer satisfaction is our priority, and we treat every home as if it were our own

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  • Derek

    New on HomeStars

    Plumber in Oshawa

    A regular handyman lookig for small jobs. Painting, Cleaning, Demo, Yard work, Drywall repair etc.

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  • Shine Painting and Renovation

    No reviews yet

    Plumber in Oshawa

    Professional exterior and interior painters and general contractors with over 20 years experience all over GTA Area. excellent customer service, quality workmanship and materials, warm friendliness and very, very competitive pricing all come together to carry you into a most wonderful transformation in your home. we provide people with not only the proper prep work and the correct painting techniques, but to investigate problems for their causes & correct solutions. We work with all budgets. All jobs big or small, high places & tough places, repaint or restoration. Let us give your home a fresh look We are also professional in window box repairs such as fixing broken frames, rotten wood caulking, trimming and painting. This will save you thousands of dollars in window replacement. We also provide professional power washing driveways, siding, decks and windows.

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  • KF-Heating & cooling Gas services

    Rating: 5 out of 5
    Plumber in Oshawa

    HVAC Heating cooling Gas line Installation and repair Air condition - Furnaces- Boilers-Fireplaces - Swimming pool heater-Tank-less Water heater - Remove the Red Tags - Outdoor fire pits - Restaurant appliances - Underground Gas Lines -Gas range - Gas Stove- BBQ - Gas Dryer- New Gas Lines - Dehumidityfire -Humidityfire - Thermostat-HRV-

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    Latest review:
    Install or repair water heaters-
    Kal was informed, responsive and reliable. He tried several ways to repair our existing heater but a new one was required. He sourced it that day and installed it the next day. We were so pleased. A true professional.

  • Expert Precision Contracting

    Rating: 5 out of 5
    Plumber in Oshawa

    General contractor offering a wide range of services in your area today. We specialize in kitchen and bathroom renovation, basement finishing and other type of additions. For exterior work, we build decks, outdoor kitchen and additions. We also do small jobs. Expert Precision Contracting (EPC) is here to offer you professionals and extraordinary workmanship services. Email us at info@expertprecisioncontracting.cofor a free consultation.

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    Latest review:
    Shandy and Nigel are 2 young individuals who work hard and smart and get the job done even till midnight Appreciated their dedication and professionalism.

  • HardwoodDesigncentreAjax

    New on HomeStars

    Plumber in Oshawa

    Hardwood Design Centre At Hardwood Design Centre, we make choosing the right floor simple! We offer quality Hardwood, Engineered Hardwood, Vinyl, Laminate & Tile at competitive prices. From product selection to professional installation, our experienced team is here to make your flooring project easy, affordable, and stress-free. 📍 Proudly serving Ajax, Pickering, Whitby, Oshawa & Durham Region and Beyond Great floors. Great service. Great value.

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  • Envirotech Electrical Services Inc

    Rating: 5 out of 5
    Plumber in Oshawa
    • Best of the Best 2023
    • Best of Awards 2026

    Thank you for visiting Envirotech Electrical Services Inc. We are an ECRA/ESA Licensed Electrical Contractor offering a full range of electrical services for residential, commercial and industrial We service Durham Region, East GTA, York Region, Kawarthas, Peterborough, and Northumberland. Over 29 years licensed in the electrical trade - Electrical inspections/assessments for Real Estate transactions - Backup generators and Generlink transfer switches - Panel and Service upgrades - Aluminum wiring repairs and replacement - Knob and Tube replacement - Hot tub and pool wiring - EV chargers - Troubleshooting and service calls - Kitchen, bathroom, basement wiring for renovations - Washroom exhaust fan installation - Lighting - Small jobs accepted Preferred electrical contractor for Arctic Spa Durham/Vaughan locations hot tub wiring Member of the previous ACP program for select electrical contractors Preferred electrical contractor for HGTV's DECKED OUT during their last season. Please contact us for a free estimate, and to learn more about the services we offer and how we can help you.

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    Latest review:
    Install or repair electrical sockets and switches-
    Prompt, polite, great work done, good price. Very happy.

  • Mojeb Niazi

    New on HomeStars

    Plumber in Oshawa

    I'm Moe, owner and lead contractor at Renewvate365. I've been doing hands-on renovation work for 10 years, taking on everything from full bathroom and kitchen remodels to basement finishing, flooring, tiling, painting, and plumbing and electrical upgrades. I'm based in Ajax and work throughout Durham Region: Ajax, Pickering, and Whitby. My focus is on the details that make a renovation last, not just look good on day one: proper waterproofing and slope work in wet areas, clean precise tile work, and getting the structure right before finishes go on. I handle projects personally rather than subbing out the core work, so what we discuss is what gets built. Most of my work comes through referrals from past clients, and I keep pricing transparent from the first estimate through to the final invoice, no surprise change orders without a conversation first. Every project starts with a free, no-obligation quote.

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4.9

Top rated plumbers

Our plumbers in Oshawa, are rated 4.9 out of 5 based on 477 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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