Top Plumbers In Ontario

Wentworth Plumbing’s services earned a spot in the top ten list due to customer satisfaction, prompt emergency responses, and committed plumbing experts like Patrick and Shea. Customers frequ more...

Wentworth Plumbing’s services earned a spot in the top ten list due to customer satisfaction, prompt emergency responses, and committed plumbing experts like Patrick and Shea. Customers frequently commend the company for its knowledgeable and professional employees, who execute their tasks swiftly and efficiently, sometimes even aiding clients telephonically. They always disclose the cost beforehand, which customers appreciate. They handle plumbing troubles expertly, with outstanding reviews praising the company for its accuracy and cleanliness. There are allegations of the company overcharging jobs and providing incorrect information, which is why I ranked it at the eighth position.

Superior Plumbing & Heating of London has earned its spot in the top 10 list for its professional service, 24/7 emergency plumbing, and commitment to customer satisfaction. The company boasts more...

Superior Plumbing & Heating of London has earned its spot in the top 10 list for its professional service, 24/7 emergency plumbing, and commitment to customer satisfaction. The company boasts a team of over 35 expert plumbers who ensure that you receive the help you need in urgent plumbing situations. Customer reviews reflect the company's rapid communication, expert troubleshooting, and quality service during plumbing emergencies. Customers appreciate the company’s willingness to go the extra mile to fix plumbing issues if mistakes are found after the initial assessment and repairs. Superior Plumbing & Heating was also recognized for its professional equipment, including hydro jetting for stubborn clogs and constantly reviewing existing plumbing systems to create long-term solutions.

Koert Plumbing Ltd. is ranked among the top ten plumbing companies in Kitchener-Waterloo for its superior customer service, skilled technicians, and client happiness, based on ratings. The co more...

Koert Plumbing Ltd. is ranked among the top ten plumbing companies in Kitchener-Waterloo for its superior customer service, skilled technicians, and client happiness, based on ratings. The company’s real-time response help and specialized service outshined its competition when emergency plumbing calls were made. The ratings show that their plumbers solved complex plumbing problems while treating customers with courtesy and excellence. Their project management guarantees consumer satisfaction and trust, which is something many plumbing firms lack. Koert Plumbing Ltd. is a top-rated plumbing company with excellent plumbing upgrades, and outstanding plumbing service and communication.

Greg's Plumbing and Heating Inc. consistently ranks as a top ten provider for exceptional client service, professional, swift, and effective solutions for plumbing, heating, and ventilation p more...

Greg's Plumbing and Heating Inc. consistently ranks as a top ten provider for exceptional client service, professional, swift, and effective solutions for plumbing, heating, and ventilation problems. Clients praise the trustworthy and qualified technicians, including Chris, Sam, Tom, and Jay, who prioritize integrity and consumer satisfaction. Guidance and assistance are given during difficult problems, like Chris's A/C and pipe repairs, to prevent extra costs. Greg's Plumbing's fast and low-cost repairs are noted in customer testimonials for being thorough. Lastly, the service visits leave customers happy and confident in Greg’s services due to the client's feedback and the company's dedication to integrity and quality.

Drain Experts Plumbing ranks among the top ten plumbing companies for response time, customer service, and expertise. One client, Robert, proved to be a great plumber, responding quickly and more...

Drain Experts Plumbing ranks among the top ten plumbing companies for response time, customer service, and expertise. One client, Robert, proved to be a great plumber, responding quickly and completing the job well many times. The company’s professionalism, respect, and commitment to resolve any problems earn them very positive reviews. Clients are impressed with the way they explain plumbing issues and solutions so they understand. Drain Experts Plumbing’s work quality, reasonable fees, and commitment to coming back if needed, makes it the first choice for plumbing help.

McDowell Drain & Waterproofing is a long-established drainage and waterproofing contractor serving homeowners throughout the Niagara Region. The company is known for solving basement water p more...

McDowell Drain & Waterproofing is a long-established drainage and waterproofing contractor serving homeowners throughout the Niagara Region. The company is known for solving basement water problems by addressing both water entry and water movement, combining effective drainage design with dependable basement protection. This integrated approach helps prevent recurring moisture, leaks, and flooding rather than masking symptoms. With over 45 years of industry experience and more than 3,500 completed projects, McDowell has built a strong reputation in Niagara waterproofing by delivering solutions tailored to local soil conditions, groundwater levels, and aging infrastructure. Many basement issues in the region are caused by failing drains, blocked weeping tile, or poor water flow around the foundation, and McDowell focuses on correcting these root causes through accurate inspections and proven methods. As experienced waterproofing contractors, McDowell provides reliable waterproofing services in Niagara backed by in-house workmanship and 20-year warranty coverage on qualifying waterproofing systems. From basement waterproofing in Niagara and wet basement repair to drain repair, sewer camera inspections, and weeping tile installation, the company delivers long-term solutions designed to protect both the structure and value of Niagara homes. services offered in niagara basement waterproofing in niagara (interior and exterior) drainage services in niagara drain repair and drain replacement in niagara weeping tile installation in niagara drain cleaning and clogged drain repair in niagara sewer camera inspection in niagara sewer line repair and replacement in niagara foundation crack repair in niagara wet basement repair in niagara leaky basement repair in niagara areas served niagara falls st catharines welland thorold fort erie niagara-on-the-lake grimsby lincoln port colborne surrounding niagara region communities

Waterproofing4Less is a trusted residential and commercial waterproofing company serving homeowners and property managers across the GTA including Toronto, Mississauga, Oakville, Burlington, more...

Waterproofing4Less is a trusted residential and commercial waterproofing company serving homeowners and property managers across the GTA including Toronto, Mississauga, Oakville, Burlington, Hamilton and nearby areas. Built on 25+ years of hands-on industry experience, the company focuses on delivering dependable basement protection without inflated pricing or unnecessary upsells. Every project begins with a clear assessment, transparent recommendations, and solutions designed for long-term performance—not short-term patches. What sets Waterproofing4Less apart is its balance of engineering-backed methods, cost efficiency, and customer-first service. From persistent leaks and wet basements to foundation moisture and drainage failures, the team specializes in identifying the real source of water intrusion and fixing it properly the first time. Clients rely on Waterproofing4Less for honest guidance, durable systems, and workmanship that protects both property value and peace of mind. As experienced waterproofing contractors, Waterproofing4Less delivers reliable results using proven materials, modern installation practices, and practical solutions suited to GTA soil conditions and urban construction. Whether it’s a single-family home or a large commercial property, every job is approached with the same level of care, accountability, and long-term planning. Services offered (gta) basement waterproofing gta interior basement waterproofing gta exterior basement waterproofing gta foundation waterproofing gta wet basement repair gta leaky basement repair gta weeping tile installation gta sump pump installation and replacement gta backwater valve installation gta foundation crack repair gta drainage solutions and water management gta areas served toronto mississauga brampton oakville burlington hamilton vaughan markham richmond hill surrounding gta communities

Mr. Rooter Plumbing of North York makes the list of the top 10 catgory as the company has a stellar reputation for its seamless service, swift action, expert tradesmen, and commitment to cust more...

Mr. Rooter Plumbing of North York makes the list of the top 10 catgory as the company has a stellar reputation for its seamless service, swift action, expert tradesmen, and commitment to customer satisfaction. However, one review mentions that they are considerably more expensive than smaller, local plumbing firms.

Salliss Plumbing & Heating Inc. is in the top ten list because of its excellent customer service, skilled professionals, and commitment to honesty. The company has been in operation since 200 more...

Salliss Plumbing & Heating Inc. is in the top ten list because of its excellent customer service, skilled professionals, and commitment to honesty. The company has been in operation since 2001. Its commitment to service excellence has provided a consistent solution in difficult situations. Many customers have praised the company's immediate response, careful job details, and follow-up actions. The unexpected advice or a second opinion shows the clients that free is not always better. With such consideration, excellent treatment, and on-time services provided by the company, Salliss Plumbing & Heating merits this place.

**Crystal Drain & Plumbing** is a top 10 plumbing contractor serving Toronto, Owen Sound, and Orangeville. They expertly handle plumbing issues like drain backup, drain cleaning, and sewer dr more...

**Crystal Drain & Plumbing** is a top 10 plumbing contractor serving Toronto, Owen Sound, and Orangeville. They expertly handle plumbing issues like drain backup, drain cleaning, and sewer drain repair. Their services are not in the top tier because they offer professional and efficient plumbing services, as evidenced by numerous positive reviews. Clients frequently praise Alex for his attentiveness and for servicing their plumbing efficiently. Clients also appreciate the customer service, pricing and speed at which the plumbing repairs get done. They also enjoy honest advice and competent service as they work with clear explanations. Although some clients report unpleasant experiences, such as overpriced services or late arrivals, the majority of clients recommend Crystal Drain & Plumbing mainly due to its skilled tradesmen, promptness, and fair pricing.

Dayton Plumbing Services Ltd. is consistently rated a top plumbing firm. This reputation comes from the exceptional quality of plumbing work, customer satisfaction, and expert technicians suc more...

Dayton Plumbing Services Ltd. is consistently rated a top plumbing firm. This reputation comes from the exceptional quality of plumbing work, customer satisfaction, and expert technicians such as Delroy and Marlon delivering responsiveness, professionalism, and reliability. Clients praise them for their dedication, transparency, and exceeding expectations even in emergencies.

Royal Plumbing Services Ltd. consistently demonstrates excellence in plumbing services. They offer prompt responses and professional workmanship. The company’s outstanding customer service ha more...

Royal Plumbing Services Ltd. consistently demonstrates excellence in plumbing services. They offer prompt responses and professional workmanship. The company’s outstanding customer service has left many customers satisfied. Multiple plumbers, including Matthew and Mark, provided clear communication, efficient work, and weekend service. As a top GTA plumbing service, the company's reviews highlighted its professionalism, punctuality, and fair pricing.

Superior Plumbing & Heating’s top ten ranking is due to over 20 years of experience, a 24/7 service team and excellent customer service. All reviews highlight its speedy response times, knowl more...

Superior Plumbing & Heating’s top ten ranking is due to over 20 years of experience, a 24/7 service team and excellent customer service. All reviews highlight its speedy response times, knowledgeable staff, and thorough work, with many choosing them for more than one fix. Their fair pricing and preventative fixes also make Superior Plumbing & Heating one of Ottawa’s top plumbing companies.

Reliance Heating, Air Conditioning & Plumbing is among the top 10 HVAC companies because of its exceptional customer service, timely and effective technical assistance, and its dedicated and more...

Reliance Heating, Air Conditioning & Plumbing is among the top 10 HVAC companies because of its exceptional customer service, timely and effective technical assistance, and its dedicated and stylish employees’ emphasis. Reliance does quality service with the important proprietary and covers its client as a senior member of the customer family for over half a century.

Simply put, the company’s customer satisfaction is caused by its service, professionalism, and transparent pricing. Clients frequently compliment Environmental Plumbing's experienced technici more...

Simply put, the company’s customer satisfaction is caused by its service, professionalism, and transparent pricing. Clients frequently compliment Environmental Plumbing's experienced technicians, like Gary and Dan. The company promptly resolves complicated plumbing issues while treating clients with respect and confidence. Environmental Plumbing earns new clients' trust.

John the Plumber is one of the top 10 companies in Ottawa for many reasons. It’s Able to deliver fast, friendly, and reliable plumbing services with fully licensed and insured professionals w more...

John the Plumber is one of the top 10 companies in Ottawa for many reasons. It’s Able to deliver fast, friendly, and reliable plumbing services with fully licensed and insured professionals who suit the customers’ needs. Jonathan, Bill, and Lance provide clear communication and extra detail. Their professional problem-solving leads to 100% customer satisfaction.

Canada Plumbing of Ottawa is among the top 10 plumbing companies. Their customer-first belief makes them stand out. Their commitment to their clients, from swift intervention to professional more...

Canada Plumbing of Ottawa is among the top 10 plumbing companies. Their customer-first belief makes them stand out. Their commitment to their clients, from swift intervention to professional expertise and care they show even during emergency plumbing issues, matches their long-term services. The experiences of the customers show how effective they are. The owner’s initiative to assist with other moving-in tasks even shows their care for their clients. Their online billing system and quick communication system make them the go-to local plumbing and sewer specialist client choice 24/7. Ottawa’s hospitals, schools, and households value them for their honest, reliable service, and plumbing expertise.

Wrench It Up Plumbing is one of the top ten lists due to their exceptional service, expertise, and responsiveness. Most reviews emphasize Matt C's professionalism as well as the company's com more...

Wrench It Up Plumbing is one of the top ten lists due to their exceptional service, expertise, and responsiveness. Most reviews emphasize Matt C's professionalism as well as the company's commitment to customer satisfaction, affordability, and readiness to provide emergency services. Clients widely recommend Wrench It Up Plumbing for jobs of any size.

Mississauga Plumbing Service Ltd. is an unrivaled plumbing service. Its dedicated staff, led by Walli, answer calls at any hour and deliver prompt, professional repairs. Clients applaud Missi more...

Mississauga Plumbing Service Ltd. is an unrivaled plumbing service. Its dedicated staff, led by Walli, answer calls at any hour and deliver prompt, professional repairs. Clients applaud Mississauga Plumbing Service Ltd. for their efficiency, affordable costs, and exceptional customer care. It's the preferred plumbing service in Mississauga and results in consistently excellent reviews.

Guest Plumbing & HVAC has been recognized as a top 10 service provider due to consistently high-quality workmanship and excellent customer service for over five years. Customers frequently pr more...

Guest Plumbing & HVAC has been recognized as a top 10 service provider due to consistently high-quality workmanship and excellent customer service for over five years. Customers frequently praise Mike Mego and Parsa for their expertise, rapid response times, and attentiveness, remarking on their ability to accomplish difficult or urgent repairs swiftly. Numerous reviews commend the company’s teams for their professionalism, courteousness, and cleanliness, establishing trust with clients in Hamilton and Burlington. With many reviews and a 24-hour service, the company has been regarded as a reliable HVAC supplier in the area.

Priority Plumbing & Drains is among the top ten plumbing services due to its fast and top-notch customer service, knowledgeable technicians, and simple billing. Clients have praised the excep more...

Priority Plumbing & Drains is among the top ten plumbing services due to its fast and top-notch customer service, knowledgeable technicians, and simple billing. Clients have praised the exceptional quality of service and have offered mixed views on the advertised premium plumbing services.

Galaxy Plumbing Inc. consistently delivers professional, fast, and high-quality plumbing services, earning praise for its clients. Frequent evaluations spotlight the committed effort to clien more...

Galaxy Plumbing Inc. consistently delivers professional, fast, and high-quality plumbing services, earning praise for its clients. Frequent evaluations spotlight the committed effort to client contentment, loyalty consistency, and transparent billing practices. Its 24/7 availability in Greater Toronto Area and win-win, meticulous approach create high prospects; this makes the Galaxy Plumbing Inc. a top 10 pick.

Located at the top, Mr. Rooter Plumbing Mississauga delivers quality customer service and professionalism consistently. Friendly and conscientious staff, like Todd and Marek, quickly attend t more...

Located at the top, Mr. Rooter Plumbing Mississauga delivers quality customer service and professionalism consistently. Friendly and conscientious staff, like Todd and Marek, quickly attend to and resolve plumbing needs, making everyone feel comfortable. They are highly recommended in the community because they value customer service and offer expert plumbing help.

4 Seasons Plumbing ranks in the top ten list because of its commitment to customer satisfaction, professionalism, and high-quality workmanship. Their plumbers are skilled, experienced, and de more...

4 Seasons Plumbing ranks in the top ten list because of its commitment to customer satisfaction, professionalism, and high-quality workmanship. Their plumbers are skilled, experienced, and dedicated to providing exceptional service. Dominic is mentioned frequently as a very professional, knowledgeable, and helpful plumber who goes out of his way to accommodate clients without inflating prices. Customers appreciate the fast response, attention to detail, and dependability of the plumbing company, as well as the competitive prices and high quality of work. Their ability to work on short notice and complete the job properly strengthens their reputation. Overall, 4 Seasons Plumbing is a well-respected business that people trust when they need plumbing services in the Greater Toronto Area.

Hoerner Heating & Plumbing is placed in the top ten because of its exceptional client service, fair pricing, dependability, and professionalism. The company excels in complex installations an more...

Hoerner Heating & Plumbing is placed in the top ten because of its exceptional client service, fair pricing, dependability, and professionalism. The company excels in complex installations and emergency repairs. Clients rave about the team’s qualifications, integrity, and commitment to quality work, often with same-day service or help over the weekend. Along with its expertise in plumbing and heating systems, Hoerner’s diligent staff and efficient upgrades make the company the number-one choice for plumbing and heating in Toronto.

The Irish Plumber is top tier due to its commitment to customer service, transparent pricing, and superior work. Michael and his team showcase professionalism and efficiency, addressing clien more...

The Irish Plumber is top tier due to its commitment to customer service, transparent pricing, and superior work. Michael and his team showcase professionalism and efficiency, addressing client problems and keeping them informed. The 2-year labor guarantees and upfront quotes showcase fair pricing, earning the company a well-deserved spot in the top 10.

Superior Plumbing & Heating’s customer service, dependable technicians, and honesty ensured their spot in the top 10 list. Although one reviewer received a significantly different quotation t more...

Superior Plumbing & Heating’s customer service, dependable technicians, and honesty ensured their spot in the top 10 list. Although one reviewer received a significantly different quotation than expected, the other reviews characterize the company as proactive, available 24/7, and employing professionals. Several customers praised the company's technicians, including Chris and Dave, for being on time, assessing issues fast, resolving complicated plumbing problems, and leaving clients happy with their work. Furthermore, the company’s emphasis on quality work, integrity, and customer pleasure adds value to clients’ homes without breaking the bank.

Mr. Rooter Plumbing of Ottawa is a customer favorite because the private company stands out for its exceptional customer service and professionalism. The technicians arrive on time, clinic an more...

Mr. Rooter Plumbing of Ottawa is a customer favorite because the private company stands out for its exceptional customer service and professionalism. The technicians arrive on time, clinic and about the clients. The reviewers also describe the company’s knowledgeable and friendly employees and how they made an effort to solve complex plumbing problems. This reinforces the understanding that Mr. Rooter is a trustworthy company for emergency issues and client care that thoughtful.

Mr. Rooter Plumbing of London ON ranks as one of the top 10 in consumer and expert reviews, customer service, and professionalism. The people who reviewed the services provided by Gerald, Bro more...

Mr. Rooter Plumbing of London ON ranks as one of the top 10 in consumer and expert reviews, customer service, and professionalism. The people who reviewed the services provided by Gerald, Brodie, and Joseph. Customers are taken care of quickly and respectfully. In addition, the pricing policies of the company are upfront. Customers report that Mr. Rooter (a.k.a. Mr. Rooter Plumbing) employees are great listeners, understand the problems, give the customers a fair price, and execute the work in a professional and competent manner. Satisfaction was reported by several Mrs. Rooter customers: Clients were satisfied with revamping their plumbing systems and received a reasonable estimate. Mr. Rooter Plumbing of London ON has many, and they are proud of their customer service, quality work, and reputation for professionalism.

PenTech Plumbing & Rooter is one of the top 10 companies thanks to its superb service. Exceptional professionalism, communication, and speed, particularly from Sam, are consistently commended more...

PenTech Plumbing & Rooter is one of the top 10 companies thanks to its superb service. Exceptional professionalism, communication, and speed, particularly from Sam, are consistently commended. This company’s focus on cleanliness, honesty, and client education distinguishes it from the competition, with several reviewers praising its exceptional value.