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

1301 Results

Sort by:

  • Hi, I’m Tripletsolution – Your Trusted Handyman, Cleaner & Painter** I offer reliable and professional services to help keep your home or business in top shape. Whether you need help with minor repairs, deep cleaning, or a fresh coat of paint, I bring attention to detail, quality workmanship, and a strong work ethic to every job. ✔ General Handyman Repairs ✔ Residential & Commercial Cleaning ✔ Interior & Exterior Painting ✔ Furniture Assembly, Fixture Installation & More. No job is too small, and customer satisfaction is always my top priority. If you're looking for dependable service done right the first time, I'm here to help. **Let’s get the job done – clean, fixed, and freshly painted.**

    Get in touch
  • Sandhal Group is a locally owned and operated company dedicated to providing reliable, high-quality outdoor and property maintenance services. We take pride in helping homeowners keep their properties clean, safe, and looking their best year-round. Our services include landscaping, lawn mowing, sod installation and removal, yard cleanups, power washing, window cleaning, pool and hot tub cleaning, and more. We focus on attention to detail, honest communication, and customer satisfaction on every project, no matter the size. At Sandhal Group, we believe in hard work, professionalism, and delivering results that exceed expectations. Whether you need routine maintenance or a complete outdoor transformation, our team is committed to providing dependable service at competitive prices. We look forward to helping you improve and maintain your property. Contact us today for a free estimate.

    Get in touch
  • I am a general contractor with 20 years experience.

    Get in touch
  • Hey there I'm a general contractor in the field of installations from dishwashers,toilets,sinks and faucets,bathroom grab bars aswell as over the range microwaves and range hoods and i also offer haul aways I've also been with a general contractor company for the last 2 years aswell!!

    Get in touch
    • Best of the Best 2025
    • Best of Awards 2026

    Caldwell Plumbing is a family owned and operated Plumbing Business since 1979. Our Specialties Include: – Customer First, Family Owned Business – Emergency 24 Hour Service – Prompt and Professional Customer Service – Competitive Pricing – Licensed and Insured Call Us Today For All Your Plumbing Needs!

    Get in touch
  • Hey there! I’m Dom, a seasoned HVAC technician with years of hands-on experience helping homeowners stay comfortable year-round. Whether it’s keeping your AC running smoothly in the summer, making sure your heating system is working efficiently in the winter, or handling any emergency repairs in between, I’ve got you covered. I take pride in delivering honest, reliable service with a focus on getting the job done right the first time. No job is too big or small, and I’m here to ensure your system runs at peak performance, saving you energy, time, and money. I’m always ready to answer your questions, explain the process, and make sure you feel confident in the services I provide. Your comfort is my top priority! Let’s keep your systems running smoothly so you can enjoy a comfortable, worry-free environment. How can I help you today?

    Get in touch
  • I am currently a second-year carpentry student at Durham college and go back in September. In college I’ve learned hands-on experience in residential construction with a focus on outdoor structures like decks, fences, and sheds. I also can do framing, renovation, and general carpentry. Through my training in school I’ve developed strong understanding of blueprints, building code, accurate cutting and measuring. I work efficiently and accurately. I am located in Durham region and can travel. I am still learning and I am a very hardworking man. I focus on clean, solid work. I will make sure everything is to a very high standard. I am very eager to gain more experience in decking and general carpentry. If you want to save some money while also helping me in gaining more experience, contact me.

    Get in touch
  • 🌿 Welcome to Aztec Solutions – Where Quality Meets Affordability! 🌿 We’re a family-owned business proudly serving homeowners across the GTA with reliable, affordable, and honest lawn care, garden care, and landscaping services. Whether you need weekly mowing, seasonal cleanups, weeding, or help bringing your outdoor space back to life, we’re here to make your yard shine—without breaking the bank. At Aztec Solutions, we believe in doing the job right the first time. Our clients choose us because we show up on time, work hard, and leave your property looking its best. Most residential yards qualify for our budget-friendly weekly lawn care starting at just $40/week! We’re not a big, faceless company. We’re your neighbours—and we treat your yard like it’s our own. No hidden fees. No shortcuts. Just great service, every time. ✅ Affordable pricing ✅ Trustworthy, professional team ✅ Clean, consistent results ✅ Quick response times Contact us today for a free quote—we get the job done!

    Get in touch
  • Ontario Home & Lawn Quality You Can Trust, Care You Can Feel. Your home is more than just a place, it’s where life happens. At Ontario Home & Lawn, we understand the importance of a well-maintained and beautifully crafted home, inside and out. Our skilled professionals bring expertise, dedication, and a passion for quality to every project, ensuring your home is as welcoming and comfortable as it should be. From meticulous lawn care to expert home improvements, we take pride in every detail so you can take pride in your home. Because when your home looks and feels its best, so do you. Ontario Home & Lawn Where Quality Meets Comfort.

    Get in touch
  • At Honest Hands Contracting, we believe great renovations start with honesty and end with work you’re proud of. We specialize in basement finishing, bathroom and kitchen renovations, flooring, and painting projects. Whether it’s a small upgrade or a full transformation, we’re committed to quality work and a smooth, stress-free experience. Proudly serving Durham Region, the GTA, and Kawartha Lakes.

    Get in touch
  • Experienced construction professional with a strong background in carpentry, roofing, and general handyman services. Skilled in trim work, door hanging, and drywall installation, with a keen eye for detail and craftsmanship. Proficient in reading blueprints and managing construction projects from start to finish. Experienced in operating heavy equipment and leading teams to complete projects safely and efficiently. Committed to delivering high-quality results on time and within budget.

    Get in touch
  • Capri International is a GTA-based residential project coordination and property improvement company. We help homeowners complete projects through proper assessment, clear communication, organized project management, and experienced trade professionals. Our services include: • Fence, deck, porch, and exterior wood repairs • Chimney, masonry, tuckpointing, and concrete repairs • Interior painting and rental unit turnovers • Roofing, gutters, fascia, and exterior maintenance • Flooring, epoxy coatings, and general property improvements • Lawn, sod, and yard maintenance Unlike many contractors who provide quick estimates based only on photos, we believe the best solution comes from understanding the actual site conditions first. Our goal is not to recommend the biggest repair or the cheapest repair, but the most practical and reliable solution for your property. Capri International coordinates skilled trades and subcontractors while providing homeowners with one clear point of contact from assessment through project completion. Our focus is simple: • Proper assessment • Honest recommendations • Clear communication • Dependable execution We are currently accepting residential projects throughout the GTA. Capri International "We Create Trust™"

    Get in touch
  • Willoughby Lawn Co. provides premium weekly lawn mowing, edging, fertilizing, aeration, overseeding, and seasonal cleanups in North Oshawa. As a solo operator, you get consistent, reliable service from the same professional every week. I focus on neighbourhood‑based routes in Windfields, Kedron, Samac, Taunton, and surrounding areas to deliver fast, dependable, high‑quality lawn care. Weekly mowing includes mowing, trimming, edging, and blowing every visit. Seasonal services include fertilizing programs, aeration, overseeding, spring cleanups, fall cleanups, and driveway snow removal.

    Get in touch
  • 15 years framing and concrete forming joined local 183 in 2010

    Get in touch
  • Home Renovations Built to Last a Lifetime Transform your kitchen, bathroom, and basement, and create an unforgettable space in your home. Work with expert home builders and designers in the GTA and get the custom home renovations you’ve been dreaming of. KITCHENS Cook in comfort and style with a spacious kitchen that matches your needs. Discover photo-worthy backsplashes, gleaming countertops, and stunning cabinets and practical storage customized to meet your exact needs and taste. BATHROOMS Bathrooms are a place of comfort where we refresh and relax. From meticulous tilework to sparkling fittings and finishes, we’re here to help you transform your bathroom into your own personal spa getaway. BASEMENTS Transform cement floors and bare walls into a true extension of your home. Create a home theatre, gaming area, or private bar. Whether you want a space to entertain or your own private retreat, we’ve got you covered. HOME ADDITIONS Looking to create a new room or addition in your home? Remove or add walls, rework floor plans, and make your space work for you. From mudrooms to sunrooms, home offices to nurseries, we’re ready to bring your dream spaces to life with high-quality design and construction.

    Get in touch

4.9

Top rated plumbers

Our plumbers in Oshawa, are rated 4.9 out of 5 based on 471 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