244 Best General Contractors In Ontario

MVR Landscaping and Interlocking ranks among the top ten, thanks to Simon’s responsive, honest approach, and quality work. Clients love his meticulous work and clear pricing, and they find hi more...

MVR Landscaping and Interlocking ranks among the top ten, thanks to Simon’s responsive, honest approach, and quality work. Clients love his meticulous work and clear pricing, and they find his team professional and accommodating. The beautiful completed projects and reasonable prices lead to positive client testimonials.

We are a trusted full-service general contractor based in Toronto, serving clients across southern Ontario. With extensive experience in residential and commercial projects, including homes, more...

We are a trusted full-service general contractor based in Toronto, serving clients across southern Ontario. With extensive experience in residential and commercial projects, including homes, apartments, and businesses, we have built strong relationships with homeowners and commercial developers. Our team of specialized trades professionals undergo continuous testing to uphold the highest standards of skill and quality. T&C Star Renovations proudly offers a comprehensive range of services, including commercial building renovations, home renovation and improvement services, custom home construction, construction planning and project management, exterior remodelling, architecture and design services, basement renovations, landscaping services, waterproofing, and concrete repair. Trust us to transform your vision into reality, serving clients in Hamilton, Burlington, Oakville, North York, Scarborough, Etobicoke, Toronto, Richmond Hill, Vaughan, Markham, and the Greater Toronto Area.

Sheridan Nurseries is a top ten garden centre in Canada for its expansive selection of healthy plants, excellent customer service, and knowledgeable staff. It offers unique experiences like k more...

Sheridan Nurseries is a top ten garden centre in Canada for its expansive selection of healthy plants, excellent customer service, and knowledgeable staff. It offers unique experiences like koi ponds and gardening items, making it a one-stop shop for gardeners of all ranges. Visitors appreciate the helpful staff who go the extra mile to help customers find exactly what they need.

HVAC-Group is one of the top ten options in the home heating, ventilation, and air conditioning industry because of their constant commitment to the consumer experience, competent customer se more...

HVAC-Group is one of the top ten options in the home heating, ventilation, and air conditioning industry because of their constant commitment to the consumer experience, competent customer service, and efficient, transparent, and reasonably priced solutions. Technicians such as Yuri and Yuri are committed to fulfilling and completely satisfying service requests and are ready to solve clients’ problems.

Applewood Air has excellent customer service, industry experience, and reliable workmanship. The company has completed over 200,000 installations in 50 years. Customers often mention punctual more...

Applewood Air has excellent customer service, industry experience, and reliable workmanship. The company has completed over 200,000 installations in 50 years. Customers often mention punctual and helpful employees. Reviewers praise Applewood Air’s fast communication, fair pricing, and high-quality solutions. The business has a stellar reputation for making HVAC replacements and installations easy.

Distinctive Bathrooms & Kitchens is a top ten placement. The leading service company is known for its high-quality remodeling, expert design, and professional installation. Clients commend th more...

Distinctive Bathrooms & Kitchens is a top ten placement. The leading service company is known for its high-quality remodeling, expert design, and professional installation. Clients commend the company for its quality work, transparency, and dedication to budget and timeline. Each renovation process is overseen by seasoned project managers with regular updates. The available designers like Kelly Ouellette and Sara Akra create beautiful bathrooms and kitchens that perfectly suit the client's desires. The company is consistent in quality, and its personalized approach, showroom variety, and the meticulous project management are evident through the glowing reviews that made Distinctive Bathrooms & Kitchens a top ten rating.

Pure Air HVAC ranks in the top ten list. Their customer service, professionalism, and prompt service are their strongest assets. Consistent satisfaction with Ali and Farzad has always been si more...

Pure Air HVAC ranks in the top ten list. Their customer service, professionalism, and prompt service are their strongest assets. Consistent satisfaction with Ali and Farzad has always been significant. Their technical expertise, dependability, and after-service give high ratings. The company's strong customer relations and excellent service over the years and the emergencies they can provide raise the company's appearance.

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.

Panorama Windows and Doors Replacement Hamilton is in the top 10 spot due to Panorama Windows and Doors’ exceptional customer service, professionalism, and high-quality product and installati more...

Panorama Windows and Doors Replacement Hamilton is in the top 10 spot due to Panorama Windows and Doors’ exceptional customer service, professionalism, and high-quality product and installation. The company has established its reputation by providing superior craftsmanship and maintaining communication throughout the replacement process. Their customs are satisfied because they accomplish the task promptly and on budget, even for difficult tasks. Panorama often has positive feedback for Eric and Dan's installations, emphasizing their precision and commitment to their job. By contrast, the user has criticized one such installation for being inconsistent. panorama Windows and Doors Replacement Hamilton Gives all_high to customers, and runs through every_high quality across the most regions, Further, Panorama has risen to be the Karen in the brand of Windows and Doors needed in Hamilton and the Great Toronto Area.

GTA Mold Removal Mississauga's commitment to professionalism, transparency, and eco-friendly solutions distinguish it from its competitors. Their use of cutting-edge equipment, skilled person more...

GTA Mold Removal Mississauga's commitment to professionalism, transparency, and eco-friendly solutions distinguish it from its competitors. Their use of cutting-edge equipment, skilled personnel, and clear communication around costs leads to quality results. The many reviews underscore their high-quality work and rapid response, making them among the top mold removal experts.

Raya Heating and Cooling Inc is in a top 10 heating and cooling companies. It is often mentioned for its quick and reasonable service, intelligent diagnosis, complicated installations, and st more...

Raya Heating and Cooling Inc is in a top 10 heating and cooling companies. It is often mentioned for its quick and reasonable service, intelligent diagnosis, complicated installations, and straightforward practices. With Rakesh as a system manager, the staff gives reliable, cost-effective solutions and exceeds expectations. Clients love Rakesh for his technical skills, attentiveness, and honesty, and rave about his job's quality and thoroughness. Reviews show that clients always get clear communication, fast work, and takeovers. Clients respect how they are treated and this company's values. Its high-caliber work rates guarantee dependability and satisfaction. Customers can rely on the company's offerings and outstanding service, which always crown it the best in Greater Toronto.

Spurr Heating & Air Conditioning is a leading HVAC contractor in Hamilton based on customer satisfaction and quality service. The company receives outstanding reviews for its staff's professi more...

Spurr Heating & Air Conditioning is a leading HVAC contractor in Hamilton based on customer satisfaction and quality service. The company receives outstanding reviews for its staff's professionalism, quick responses, and excellent communication. Many reviewers were impressed with how quickly and expertly Spurr's technicians diagnosed and fixed the problems they encountered. The reviewers feel that their services are always easy to understand, dependable, and valuable. They suggest Spurr Heating & Air Conditioning for HVAC needs because of their affordability, reliability, and service to both residents and business owners in Hamilton's Greater Area.

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.

Glors Heating & Air Conditioning is a top-10 service provider thanks to their dependability, customer service prioritization, and skilled team. They promise quick response times and expert, r more...

Glors Heating & Air Conditioning is a top-10 service provider thanks to their dependability, customer service prioritization, and skilled team. They promise quick response times and expert, regular maintenance. Their honest pricing structure and attention to detail guarantee exceptional customer satisfaction and the mitigation of stress.

TrueKlean is a very reputable business listed in the top ten list. TrueKlean has earned a lot of positive feedback and repeat clients. They provide expertly skilled IICRC-approved technicians more...

TrueKlean is a very reputable business listed in the top ten list. TrueKlean has earned a lot of positive feedback and repeat clients. They provide expertly skilled IICRC-approved technicians, outstanding customer service, and impressive carpet cleaning results, with Khalid repeatedly given as a recognizable expert instead of only a single instance or multiple awards.

Gardenzilla Lawn & Garden ranks within the top ten choices due to its exceptional customer service, professional team, and cost-effective eco-friendly practices. The company embraces a welcom more...

Gardenzilla Lawn & Garden ranks within the top ten choices due to its exceptional customer service, professional team, and cost-effective eco-friendly practices. The company embraces a welcoming, effective crew who gives customers personalized care and high-quality outcomes. Reviews commend Gardenzilla Lawn & Garden for being friendly, on-time, and dedicated to completing the task to great standards. Users express contentment with the thorough work and attention to detail, especially from the same crew members. Gardenzilla Lawn & Garden is successful at enhancing lawn care with professionalism and dedication, making it a preferred choice for garden and landscaping services.

Aire One Peel is a top-tier HVAC provider in Mississauga, praised for its premium air conditioner and HVAC solutions. Their highly qualified teams are dedicated, dependable, and elevate clien more...

Aire One Peel is a top-tier HVAC provider in Mississauga, praised for its premium air conditioner and HVAC solutions. Their highly qualified teams are dedicated, dependable, and elevate client care to new heights by promptly addressing issues. The organization, highlighted by professionals like PJ and Atif, always has the client's security and comfort in mind. It uses high-quality products, makes meticulous installations, and ensures everything is pristine after they’ve completed the job. These recurrent themes in reviews paint a picture of a service provider whose care and reliability make it the best.

Peel Heating & Air Conditioning ranks among the top ten HVAC companies. The service has been in business since 1981 and impresses clients with its thorough professional inspections, excellent more...

Peel Heating & Air Conditioning ranks among the top ten HVAC companies. The service has been in business since 1981 and impresses clients with its thorough professional inspections, excellent customer service, and friendly technicians who offer flexible scheduling, fair pricing, and fast emergency repair service. The immaculate installations and immediate solutions to temperature problems have earned the company top ratings.

HAMCO Heating and Cooling Ltd. is one of the Top 10 HVAC service providers in Ontario. The family-owned and -operated business, founded in 1946, offers over 70 years of quality residential an more...

HAMCO Heating and Cooling Ltd. is one of the Top 10 HVAC service providers in Ontario. The family-owned and -operated business, founded in 1946, offers over 70 years of quality residential and commercial heating and cooling services to Hamilton, Halton, and Oakville communities. It prioritizes customer satisfaction, integrity, and family values. It places customer-facing technicians like Andrew, Eric, Shane, Logan, and others at the forefront of calls for help evaluating, repairing, and replacing HVAC systems and equipment. They are knowledgeable, skilled, and helpful, and they quickly solve problems in ways that faithfully comply with manufacturer recommendations and warranties. HAMCO Heating and Cooling Ltd.'s commitment to quality service and customer relationships makes it a trusted choice for residents.

AVIS Heating & Air Conditioning ranks among the top ten lists, with 100% satisfaction guarantee and a minimum 10-year guarantee. Customers rave about their professionalism, communication, and more...

AVIS Heating & Air Conditioning ranks among the top ten lists, with 100% satisfaction guarantee and a minimum 10-year guarantee. Customers rave about their professionalism, communication, and expertise. The timely and thorough work and cleanliness are mentioned in multiple reviews. AVIS has a wide selection of HVAC services and team members. Top Marks for customer service cement the company’s standing in the top ten.

Dr. HVAC is in a top ten list because of their unrivaled customer service and technical mastery. Numerous glowing reviews emphasize the professionalism, punctuality, and thoroughness of profe more...

Dr. HVAC is in a top ten list because of their unrivaled customer service and technical mastery. Numerous glowing reviews emphasize the professionalism, punctuality, and thoroughness of professionals like Chris Dowsett and Bryan, positioned with the ability to identify and resolve HVAC issues quickly and effectively. Detailed descriptions of their work quality, communication, and follow-up can be described as exceptional. Clients consistently express favorable experiences, and several recommend Dr. HVAC for HVAC installations, corrective actions, and periodic maintenance. Because of their commitment to excellent customer service and HVAC solutions, Dr. HVAC is one of the best HVAC companies.

Gerry's Roofing & Siding Inc. is one of the top 10 roofing company . They have built a reputation for remarkable workmanship, professionalism, and customer service since 1980. They work well more...

Gerry's Roofing & Siding Inc. is one of the top 10 roofing company . They have built a reputation for remarkable workmanship, professionalism, and customer service since 1980. They work well as a team, and it shows. The company is committed to providing clients with a smooth experience, and that has been the case for the past ten reviews. Each team member is dedicated to delivering superb roofing quality, and their services are always up to standard. Working with Gerry's gives you peace of mind because they guarantee you will be satisfied with their detailed description of the work they do. They take care of every aspect of your building. The roofs they remodel are works of art because they only use the best materials and skill. Reviews and ratings are overwhelmingly positive.

The HVAC Service is in the top ten list due to exceptional service, reliability, and swift response. Customers rave about knowledgeable technicians like Dave and John, who quickly identify an more...

The HVAC Service is in the top ten list due to exceptional service, reliability, and swift response. Customers rave about knowledgeable technicians like Dave and John, who quickly identify and fix heating, furnace, and water heater issues, underscoring prompt service when customers need it. Moreover, the HVAC Service offers round-the-clock help and has a support team that is always available to listen and solve HVAC service issues. Clients appreciate that the HVAC Service overcomes problems that seem insurmountable and end up with satisfied HVAC customers. The HVAC Service offers affordable solutions, customized attention, and endears itself to residents of Hamilton looking for quality service and satisfaction.

Furnace King Home Services is one of the top 10 HVAC contractors in Greater Toronto. Furnace King's reputation for professional service, skillful technicians like Claudio and Omar, and its co more...

Furnace King Home Services is one of the top 10 HVAC contractors in Greater Toronto. Furnace King's reputation for professional service, skillful technicians like Claudio and Omar, and its consumer-focused approach ensure it is highly regarded. Customer satisfaction and honesty are key elements of its enduring success, although there are mixed reviews about its installation quality.

QuickFast Service Company is a leading provider of HVAC and plumbing services, offering high-quality work, excellent customer service, and 24-hour availability. However, the company has recei more...

QuickFast Service Company is a leading provider of HVAC and plumbing services, offering high-quality work, excellent customer service, and 24-hour availability. However, the company has received mixed customer reviews. Most reviews rate QuickFast’s responsiveness, professionalism, and pricing. But many review QuickFast’s quality of work, hidden fees, and customer service as subpar.

The HVAC Service is ranked in the top ten list due to its exemplary customer service, professional technicians, and timely furnace and boiler repairs. Customers appreciate the management, whi more...

The HVAC Service is ranked in the top ten list due to its exemplary customer service, professional technicians, and timely furnace and boiler repairs. Customers appreciate the management, which is essential in technical tasks, execution, and advice. Most reviews tally for the quality of the staff, who give excellent customer service.

The Eavestrough Company makes the top 10 list due to its commitment to delivering high-quality products and exceptional customer experiences. The company uses the highest quality materials an more...

The Eavestrough Company makes the top 10 list due to its commitment to delivering high-quality products and exceptional customer experiences. The company uses the highest quality materials and workmanship, which is reflected in customer satisfaction surveys. Their written warranties, including the 10-year workmanship warranty and 25-year materials warranty, also back the service they provide. Numerous customers have shared that their trained staff is extremely professional and that they consistently communicate with and respect clients during the appointment. The Eavestrough Company also emphasizes integrity and honesty, which wins clients over. Its exceptional service, quality of work, and unparalleled warranties make it one of the best companies in the field.

Birnie Plumbing and Drains of Hamilton is listed in the top ten due to its extensive experience of 100 years with the company and a stellar reputation in the Golden Horseshoe. Based in Hamilt more...

Birnie Plumbing and Drains of Hamilton is listed in the top ten due to its extensive experience of 100 years with the company and a stellar reputation in the Golden Horseshoe. Based in Hamilton, they offer budget-friendly upfront offerings. Their quick service offers include things like polite staff, immediate appointment possibilities, and guaranteed customer contentment. Birnie has many positive reviews, such as dedicated plumbers, like Tim and Pavel, who offer straightforward solutions quickly and fix the problem immediately. This company is committed to great service, a competitive advantage, and a strategy of its own. However, it is running meager reviews that bring it to the top ten. In numerous reviews, customers accuse the company of providing high quotes without transparency on parts and labor. Hence, we recommend reading the invoice carefully before agreeing to service.