Find general contractors in Thornhill, Ontario

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Some of our top rated general contractors in Thornhill, Ontario

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  • My Prestigious Home
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of Newly Listed 2023

    "My Prestigious Home" is where you need to be... MPH has been a leader in major renovations and custom home construction since 2007. From concept to completion, we take a client’s vision and make it a reality through a comprehensive process to ensure the finished product exceeds expectations. Choosing a reputable contractor is the most important decision you will make regarding your project and better to say, your investment. From plans and permits, to last little finishing details, MPH is committed to completing your renovations and home improvements in a professional manner and to your complete satisfaction. Our vast professional experience, skilled expertise and attention to details enable us to offer you innovative solutions, competitive pricing and the ability to meet milestones. We appreciate how much your project means to you. That’s why we approach each project with professionalism, integrity and adaptability while maintaining open communication with you every step of the way. We pride ourselves in Home additions, renovations, custom home building, commercial renovations, condominium renovations and design and build projects. We understand custom homes and renovations are amongst the most important investment to people in their lifetime. So whether it be a new architecturally designed or inspired home, or a renovation and extension of your existing home, you can be guaranteed that MPH is most definitely the qualified team for your project. We have had the opportunity to transform your dreams into reality by designing rooms where you can relax and your children can safely play. We have enjoyed being a part of homeowners’ lives and strive to continue to provide our customers with the best technology on the market. We have completed literally hundreds of renovations since our inception. Please view our website at http://MyPrestigiousHome.com to view images of some of our projects. Regardless of scope, we approach every single home renovation with a foundation of strong design aesthetics, comprehensive product options, sound project management, and a commitment to craftsmanship. Our projects range from building new custom homes, home additions and extensions, condominium renovations, architectural design and permit, structural engineering, commercial renovations, rear addition, second floor addition, basement underpinning, custom kitchen and bathrooms, residential renovations and finally we design and build everything. We take pride in our personalized service and our high quality workmanship. With 2 year Warranty, we at MPH know how to design and build lasting results and lasting relationships with each of our highly respected clients. Our focus is on Custom projects such as custom Kitchen renovations, Basement Finishing and underpinning, Bathroom Renovation and Bathroom Remodeling, Home Additions, Second Story Additions, Rear Additions, Home Extensions and Rear Extensions, commercial renovations, office renovation, architectural drawings, permit and etc. We work with some of the top architects, interior designers, engineers and sub-trades in Toronto. We are the all inclusive General Contractor who will take care of all your design and general contracting needs. MPH is an innovative, full service design/build/construction firm based in Toronto, specializing in residential clients across the GTA. With decades of construction management experience on a wide variety of residential projects, we offer a strong design aesthetic, invaluable insight, vast resources and craftsman that exceed client expectations. Strong leadership and communication skills are the essential components necessary to navigate a construction project from concept to completion. Our extensive knowledge of all trade areas involved in both new construction and sophisticated renovations have proven invaluable to our company and our clients. Our recognition of the importance of scheduling, cost control, and quality control underlies and defines our successful completion of many challenging projects on time and within budget. There are many different reasons to work with us: to make room for a growing family, to improve layout or increase the resale value of your property! Our team of professionals offer customers design and build counselling along with skilled trades and top discounts, on top brands. There is no substitute for experience. Join the list of satisfied clients! In the end the quality of your project depends on who you hire. When you hire us, you do so because of our company’s reputation, our track record with past clients and our commitment to new ones. Contact us for a free "No Pressure" estimate and let us help you take the first step to completing your project. Advice is always free. Remember, we are talking about Professional Advice from Skilled Engineer. Our areas of servings are in Toronto, Beaches, Etobicoke, Mississauga, Richmond hill, Markham, Foresthill, Royal York, Vaughan, Woodbridge, East York, West end, Central Toronto, North York, & Downtown Toronto. "My Prestigious Home" Impact on Community, Providing Quality

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    Latest review:
    I would like to share my outstanding experience with Arash from My Prestigious Home. He recently designed a maintenance shop for our manufacturing site, and the results have been nothing short of spectacular! Jere is why Brilliant Design: The design Arash created is not only aesthetically impressive but also incredibly functional. It perfectly meets our needs and enhances our operations with creativity Unmatched Pricing: Arash offers exceptional value with his competitive and fair pricing. We got top-quality design without the hefty price tag. Exceptional Availability: His commitment to the project was evident in his constant availability and quick response times, ensuring everything was on track. Incredible Flexibility: Arashs ability to adjust and refine the design based on our feedback was remarkable. He was always ready to make changes to ensure the final outcome was exactly what we envisioned. The maintenance shop is a testament to his skill and dedication, and its clear that Arash is a true professional. Highly recommended!
  • SealAll
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of the Best 2025
    • Best of Awards 2025

    Sealall Provide Services To Residential and Commercial more then 20 + years Experience Pressure washing, and sealing power washing Driveway, Concrete Sealing, Concrete Color Restoration, Stamped Concrete Sealing stamped concrete non Slip Sealing, interlocking Pavers Pressure Washing & Sealing, Interlock Polymeric Sand Installation, Interlock repair, Interlock Pressure washing, Driveway Interlock Sealing, Interlock pavers installation, Driveway sealing, Asphalt sealcoating, Parking lot clean and seal, Natural stone cleaning and sealing, Natural stone installation, Natural stone work, Toronto Richmond hill Brampton Vaughan Markham Mississauga Pickering Ajax New market Barrie Oakville Burlington Milton Whitby North York Scarborough Stouffville and more. Call US Today for Estimate

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    Latest review:
    Danny from Sealall Pavement was a pleasure to work with. Sealall has been my go to company for my driveway sealing and interlock needs. I called Danny and within a few days he was able to come by and get the job done. He is honest, reliable.
  • NG Home Renovations
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario

    We specialize in Painting but have expertise in all sorts of handyman jobs as well, from fixture replacements, to flooring installations (vinyl/laminate) to drywall repairs and more. see how NG Home Renovations can help you today!

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    Latest review:
    Noah and partner were so professional, quick and helpful in making uprooting my parents old house a breeze. They worked efficiently and made sure really dark dingy places got extra care. Still loving the freshness of the outcome, would definitely hire to do again and give recommendations.
  • Oborne Contracting Inc.
    Rating: 4.9 out of 5
    General contractor in Thornhill, Ontario
    • Best of Awards 2025

    Why Choose us? We specialize in delivering precision-driven renovations with unparalleled craftsmanship, transparent communication, and a steadfast commitment to exceeding expectations. Your home deserves nothing less. With over 30 years of experience serving homeowners across Toronto and the surrounding areas, our company has built a reputation for excellence and reliability. We offer a wide range of services, including architectural design and permit applications, project management, interior design and decorating consultation, home additions, basement remodeling and underpinning, kitchen design and renovation, bathroom renovations, full-home remodeling, deck, fence and landscape construction, as well as all other general contracting services. Recognizing that every home remodeling project presents unique complexities, we bring the experience needed to develop tailored plans that transform your vision into a functional, livable home upgrade, addition, or custom design. Our approach is grounded in understanding your needs, budget, and timeline, while overseeing every step of the construction process. With us, no question goes unanswered. Customer service is at the core of everything we do. Our team of courteous, skilled, and conscientious professionals ensures that every project is completed to the highest standards. We work closely with reliable, long-standing tradespeople who share our dedication to quality and craftsmanship. Your satisfaction is our priority, and we believe this commitment to excellence is the key to our success. From the initial consultation to project completion and beyond, we attend to every detail. Our goal is to make our company your first choice for all your home upgrades, renovations, and new construction needs. After working with us, you’ll see why our clients trust us to bring their visions to life with precision and care.

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    Latest review:
    What a wonderful experience we had with John and his team. Vito, Jeff, and Oaklan were true professionals and made our home whole again. After suffering a flood in early July we contacted the team through homestars and we couldn't have asked for a better, more professional crew. Their attention to detail and willingness to go the extra mile made for a relatively quick and seamless operation. Without John's great advice on how to approach our insurance claim we would have suffered greatly. We will be reconnecting with Oborne Contracting for any further work on our home!! Thanks again for all your hard work!
  • Rivendell Building Group
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of Awards 2024

    We have over 20 years of experience providing quality design, superior construction, inspection, planning, and project management services across the Greater Toronto Area. We offer our clients comprehensive services catered to their needs, providing the finest quality designs and construction. With joint ownership in both the architecture and construction entities, we have the advantage of collaboratively approaching projects as a whole with our designers and builders. Through partnership across all stages of the project, we create remarkable spaces that translates the clients’ vision into a reality. We are proud that much of our business continues to come from client referrals. Whether renovation or new construction, we are committed to providing personalized, innovative, and quality-driven solutions that reflect our clients’ expectations while delivering superior outcomes.

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    Latest review:
    Payvand and his crew did an amazing job completely renovating our bathroom. They had to gut the whole bathroom and did a full remodelling. The bathroom looks incredible and the crew was very responsive to our questions and requests. We cannot recommend them or their work enough.
  • Aaron & Son Plumbing
    Rating: 4.5 out of 5
    General contractor in Thornhill, Ontario

    Family-owned and operated for more than 50 years, we at Aaron & Son Plumbing have built our reputation on our depth of experience, excellent workmanship and great customer service. With 24 hours / 7 days a week emergency plumbing service, you’ll know there’s a reliable and knowledgeable plumber on call to repair any plumbing problems from a clogged shower, drain services to frozen pipes. Our plumbers will come to your site in a mobile shop on wheels, fully equipped with the tools and parts necessary to handle even the biggest jobs efficiently. Aaron & Son Plumbing & Drains boasts three master plumbers with over 45 years of experience in the plumbing industry. Call on our expertise when you are planning a bathroom renovation. We can install new plumbing or upgrade your existing plumbing so you can relax in your new spa bathroom sooner, completely confident that the work has been done well. Aaron & Son Plumbing and Drains solves long-standing plumbing problems before they turn into emergencies. We perform high-pressure drain clearing and other plumbing and drain work. Using video camera inspections to accurately pinpoint the source of your plumbing problems, especially in difficult to reach areas, we can save you money, time, and headaches. Aaron & Son Plumbing and Drains is proud to offer customers fair, up-front pricing and reliable, professional service. Whether you need an emergency repair or an upgrade to your pipes and fixtures, we’re here for you!

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    Latest review:
    Called to this company at 8:30 pm on Sunday. Jaime came within 45 min and saved our life by cleaning our clogged sewage for 60 feet, all the way to the street sewer. I struggled myself for two days with this clogged house drain. Thanks so much Jaime again! P.S. And this is the real 24/7 company, unlike others just advertise it while they are not.
  • Greenfield Landscaping
    Rating: 4.9 out of 5
    General contractor in Thornhill, Ontario

    Greenfield Landscaping and Lawn Care is a fully insured company and has over 30 years of professional experience building, maintaining, and managing lawn care and exterior projects. The company has been in business since 1997 and is owned and operated by Mansoor Reihani. Mansoor not only has the knowledge and understanding of agricultural sciences, but he has the natural creativity to design and implement any beautiful exterior you can think of! Mansoor Reihani has a Masters degree (M.Sc.) specializing in Agriculture from Arizona State University from the United States and has the knowledge to help you identify which types of conditions are perfect for your flowers, trees, bushes, natural stones, interlock, etc. He also currently manages an outstanding team of trained landscapers to ensure quality and beautiful work for every single customer.

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    Latest review:
    Lay lawn or sow grass-
    Mansoor and his team did an excellent job replacing window wells, levelling sunken ground, compacting and remediating sunken patio stones and removing existing grass and relaying new sod. Competitive pricing, fast response / quote from Daniel and quick work completing job despite ongoing rain challenges this last week. I would highly recommend them and wouldn't hesitate to hire them for other projects.
  • Ultimate Home Services
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of the Best 2023
    • Best of Awards 2025

    Welcome to Ultimate Home Services – Your Premier Roofing Specialists Committed to Unrivaled Professionalism and Excellence! With over a decade of dedicated service, Ultimate Home Services stands as a beacon of trust and quality in the roofing industry. As roofing specialists, we take pride in delivering unparalleled expertise and a commitment to excellence in every project we undertake. Our Services: Roof Replacement, Repair, and Cleaning: Whether it's a shingle or flat roof, our skilled team is equipped to handle all your roofing needs with precision and care. Eavestroughs and Downspouts: We offer comprehensive solutions for eavestroughs and downspouts, ensuring efficient water drainage and protection for your property. Downspout/Downpipe Disconnections: Expert disconnection services to address specific drainage requirements for your property. Eavestrough/Gutter Guards/Covers: Enhance the longevity of your gutters with our high-quality guards and covers, providing added protection against debris. Soffits & Fascia: Our attention to detail extends to soffits and fascia, enhancing the aesthetics and structural integrity of your roofing system. Siding: Transform the look of your home with our expert siding services, combining durability and aesthetics. Skylights: Introduce natural light into your space with our skylight installation and repair services. De-icing Cables: Guard against ice buildup with our de-icing cable solutions, promoting the longevity of your roof. Chimneys: From repairs to complete chimney services, we ensure the safety and functionality of this crucial component. Insulation and More: Comprehensive solutions to enhance energy efficiency and comfort within your home. Our Promise: All our repairs come with a minimum 10-year service guarantee, providing you with the assurance and peace of mind that our commitment to quality extends well beyond project completion. Choose Ultimate Home Services for roofing excellence that stands the test of time. Your satisfaction is not just our goal; it's our guarantee.

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    Latest review:
    Repair or maintain roof or gutter-
    I got a speedy roof repair done by Jason. Professional, polite, caring approach adhering to every single request that I made. Of Course, only time would tell the full story, but I strongly believe that the repaired patch will hold for as long as needed.
  • Ontario Downspout Service
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of the Best 2025
    • Best of Awards 2025

    Ontario Downspout Service is a family-run company with expertise in: Eavestrough Installation, Soffit & Fascia, Siding, Roofing, Trenching and Downspout Disconnection. Servicing Toronto and the GTA, Ontario Downspout Service guarantees quality and reliability at affordable pricing..

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    Latest review:
    Repair or maintain roof or gutter-
    Quick quote. Bit weird where you sign on and just wait for them to call you to do the job. Work done extremely quickly and done very well. Would advise having your own opinions before engaging in design.
  • Emian Construction Group Inc.
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of the Best 2025
    • Best of Awards 2025

    EMIAN Construction Group is an Ontario based residential, commercial and industrial construction company that is committed to customer satisfaction. We specialize in renovations, add-ons and remodeling. We do everything from underpinning, foundations, framing, drywall, tiling and flooring to electrical and plumbing. We manage all stages of your project. Be assured that we will take care of all the details to do it right. To arrange a free, no obligation estimate, call us today.

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    Latest review:
    Install or renovate kitchen-
    The whole experience of renovating our kitchen started with Mehdi, immediately after choosing Emian Construction Group contacting us by phone and then coming to our house to do the estimate. I knew right away that he’s the guy. The communication was great from the beginning to the end, and his patience. The estimation and scope of work was detailed and fair. We personally went to see the cabinets in their showroom (instead of IKEA ones we planned to have) and the countertops/back splash place. Though we were prepared for a few weeks renovation they did it in a matter of a week and a half! It was done efficiently including demolition, disposal, electrical, plumbing, tiling and installing the new cabinets plus the countertop/back splash. We’re happy with our brand new kitchen and certainly recommend Emian Construction to anyone. Thank you Mehdi and your team for your work.
  • A&Z Home Renovations
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario

    A&Z Home Renovations can help you with your house renovation, install or renovate bathroom, repair toilet or toilet flush, interior design, install or repair bathroom fixtures, repair shower or bath, bathtub or kitchen resurface or reface, install or repair bath exhaust fan & install, repair or replace caulking request in Thornhill, Ontario and its surrounding cities. A&Z holds a valid METRO License since 1985, WSIB, insurance and referrals and have successfully completed number of renovations and legalized basement projects and demolitions. Call A&Z Home Renovations today to discuss your needs and arrange a quote to start your work ASAP!

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    Latest review:
    very efficient, hardworking, reliable and estimates are reasonable and trustworthy.
  • Wayne McGrath Home Improvements
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario

    Hello my name is Wayne McGrath. I have been in the trade industry for over 30 years while specializing in the following; interior and exterior painting, drywalling, plastering small and large renovations. I make it my strongest priority to ensure a great experience with all my clients. What stands me apart from other companies is that in all aspects of my work, I pay a meticulous amount of attention to detail to establish complete customer satisfaction. Acquiring this, assures for repetitive business from those satisfied clients which turn develops and procures a healthy professional relationship. Transform your home with Wayne McGrath Home Improvements – where quality meets excellence! Our dedicated team is committed to turning your dreams into reality. From stunning renovations to diligent repairs, we've got you covered. Choose us for unparalleled craftsmanship and customer satisfaction. Elevate your living space with Wayne McGrath Home Improvements – where your vision becomes our mission and your dream home is just a call away!

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    Latest review:
    Exterior trim-
    Wayne and his team showed up as scheduled and fulfilled the job effectively/efficiently in two days. Thanks Wayne.
  • Vip Paving & Contracting Ltd
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of Awards 2025

    Transform Your Property with VIP Paving & Contracting LTD Whether you’re looking to repair, replace, or build something entirely new, VIP Paving & Contracting LTD is your trusted partner for exceptional results. Serving the entire GTA for over 20 years, we specialize in asphalt, interlock, concrete, and more. From small residential upgrades to large-scale commercial projects, our team has completed countless jobs with a steadfast commitment to quality workmanship, outstanding service, and customer satisfaction. We pride ourselves on delivering superior results at competitive pricing, ensuring your vision becomes reality. With a team of highly skilled tradespeople, your project is in the best hands. Let VIP Paving & Contracting LTD bring your ideas to life!

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    Latest review:
    We hired Nathan - VIP paving to do our driveway Very professional. Punctual. Was done on time as promised. We ave happy with the result.
  • Exterior By Design Stucco And Stone Inc
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario
    • Best of the Best 2025
    • Best of Awards 2025

    Exterior by Design - Stucco and Stone Inc. has been serving Etobicoke, Missisauga, Oakville, and the Greater Toronto Area since 2001. Over this time we have built a reputation for offering high quality stucco and stone application at a great price. We handle every aspect of the stucco and stone application process from beginning to end. We have the knowledge and experience to handle any and all types of interior or exterior stucco jobs as well as natural and veneer stone applications. From stucco to stone masonry, trust the professionals with the experience and know how to get the job done right.

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    Latest review:
    David is amazing. He and Brandon are super professional and knowledgeable. Lucas and his crew were the ones who did the stucco on my entire house and I couldn't be more happy. Their attention to detail and workmanship was incredible, and they went above and beyond to accommodate all of the little things that crop up during any major project. If it wasn't for a few rain days the work would have been done in under 3 weeks. Kudos to David and his entire team. My house is now the jewel on the block. Thank you!
  • Panton house painting
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario

    Panton house painting is a Thornhill, Ontario We are doing Interior &Exterior painting &cabinet painting&staining &deck painting&fence painting&wallpaper&epoxy garage floor&drywall repair …

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  • Avant-garde Reno
    Rating: 5 out of 5
    General contractor in Thornhill, Ontario

    With Avant-Garde Reno your home stands out. Let our experts bring fresh looks to your place. Avant-Garde Reno is always committed to quality, reliability and stunning design. With our team of experts, we'll carry out any kind of work you need, from large scale renovations to even the smallest of jobs. We'll leave no stone unturned in order to make your dream project come true!  We earned our reputation by planning and executing, always maintaining a transparent relationship with clients and never missing a deadline If you have a project in mind, or simply want to find out more about our services, contact us today.

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    Latest review:
    Install or repair electrical sockets and switches-
    We have had several trades throughout the years with average results. Nobody has matched Payam’s commitment, overall skills and knowledge and dedication to seeing the job through to perfection. We are so happy to have found him thru Homestars. In fact we feel it has gone beyond a working relationship to feeling like part of the family. Thank you Payam . Colin/Holly & Family March 2025

4.9

Top rated general contractors

Our general contractors in Thornhill, Ontario, are rated 4.9 out of 5 based on 691 reviews from homeowners like you.

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