1,337 Thornhill, ON Design-Build Firms

When building a new house, people often turn to architects to kick off the project. However, a different model is becoming quite popular: design-build. Instead of dividing tasks between separate architecture and construction companies, you can hire a full-service Thornhill design-and-build company to complete your entire project, from initial sketches through final construction. Learn more about how to choose the right design-build pros in Thornhill, ON for your home project below: More
  • Dunstable

    We are a Full Service Interior Design and Construction Firm specializing in renovations, additions and new builds...

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    Click to call17.9 miles from Thornhill, ON
  • 51 Vernon Rd / Brand New Home

    GTA’s End-to-End Home Renovation Firm I 5X Best of Houzz Award Winner

    SeventyNine Construction comes together to create an extraordinary experience, to create your unique dream home fr...

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    Click to call8 projects in the Thornhill areaSponsored
  • Space Redesign

    Intrinsic Designs is a full-service, interior design firm dedicated to delivering turn-key design solutions tailo...

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    Click to call2.0 miles from Thornhill, ON
  • 26 Greenvalley Rd.

    GTA's Full Scope, Custom Home Building & Design Firm

    Elviano’s comprehensive range of services extends beyond our specialty in residential construction to include desi...

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    Click to call3 projects in the Thornhill areaSponsored
  • Markham Main Floor Renovation

    Master Edge Homes is built upon a foundation of expertise and unparalleled craftsmanship. Whether it is a new home...

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    Click to call12 projects in Thornhill, ON
  • Richmond Hill's Trusted and Experienced Design-Build Firm

    Our team of dedicated personnel are passionate about creating homes that are personalized to our clients’ needs. W...

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    Click to call12 projects in the Thornhill areaSponsored
  • Erica Gelman Design Inc. is a multi faceted boutique firm located in Toronto. Creating unique & tailored spaces,in...

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    Click to call4.8 miles from Thornhill, ON
  • Burlington's Efficient Custom Renovations and Home Building

    Christopher Krecisz has over 15 years of experience in high quality custom renovation and house building. Our appr...

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    Click to call11 projects in the Thornhill areaSponsored
  • BiglarKinyan is an award winning boutique design and renovation firm specializing in creating extraordinary projec...

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    Click to call51 projects in Thornhill, ON
  • Richmond Hill's Dedicated Design + Build Firm Since 2007

    YiXin Construction commitment to customer satisfaction is what we take pride in. We complete this by understanding...

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  • Eurodale Developments is proud to be a full-service builder. From the time the idea of a project comes to your min...

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    Click to call9.1 miles from Thornhill, ON
  • High-End Design & Build Solutions for your Dream Home in Burlington

    Lavish Interiors is exceptional in creating elegant and distinctive interiors for your home or business. We pride...

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    Click to call4 projects in the Thornhill areaSponsored
  • Miracle Marble is a leading Toronto’s fabricator/ installer of marble, granite and quartz countertops, vanity tops...

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    Click to call5.8 miles from Thornhill, ON
  • Markham's Leading Basement Remodeling Professionals

    Penguin Basements is a full-service, family owned basement design and build firm. Our clients work directly with o...

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    Click to call26 projects in the Thornhill areaSponsored
  • Vaughan's Leading Design-Build Firm

    Rose Gold Homes & Design is a company thriving on perfection in build and design. We take our time with the little...

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    Click to call5 projects in the Thornhill areaSponsored
  • Bravehart Interiors brings together the worlds of architecture and interior design, providing an unbeatable turnke...

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    Click to call6.5 miles from Thornhill, ON
  • Vaughan Family-Owned, High-End Residential Design & Build Company

    At Georgian Custom Renovations, we strive to achieve the highest level of standards with uncompromising commitment...

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    Click to call24 projects in the Thornhill areaSponsored
  • Burlington Area's Exclusive Design + Build Firm | 3x Best of Houzz

    From exploring design options to performing the final finishing touches, Catlin Inc. takes care of both you and yo...

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  • BluPrint is a company that specializes in the design and construction of residential homes. As a firm it is the st...

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    Click to call46.6 miles from Thornhill, ON
  • Complementary two hour in-studio meeting

    Toronto’s Award-Winning Design & Build Firm | Best of Houzz | EST 2005

    We are a fresh & forward thinking design/build firm that is driven to create extraordinary spaces, including desig...

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    Click to call51 projects in the Thornhill areaSponsored
  • Sensus Design & Build provides architectural design, interior design, and construction management services to clie...

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    Click to call40 projects in Thornhill, ON
  • Toronto's Experienced Modern Building Design Firm Best of Houzz 2019

    Contempo Studio is led by a desire for and commitment to superb design and meticulous attention to detail. Our mot...

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    Click to call18 projects in the Thornhill areaSponsored
  • LUXURY | STYLE | SOPHISTICATION LUX Design is a Full Service Interior Design and Renovation Firm specializing...

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    Click to call13.6 miles from Thornhill, ON
  • Vaughan's Luxury Custom Homes, Renovations & Additions

    Our mission is to deliver the highest standard of craftsmanship and quality. Reliability, meticulous attention to...

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    Click to call7 projects in the Thornhill areaSponsored
  • PLAN A is a full-service design and build company specializing in residential additions & renovations in Toronto....

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    Click to call7.8 miles from Thornhill, ON
  • Richmond Hill Trusted Full Service Interior Design & Construction Firm

    We are a Full Service Interior Design & Construction Firm specializing in renovations, additions and new builds in...

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    Click to callSponsored
  • Arthaus Development is a full-service design/build firm specializing in luxury custom homes, major renovations, ad...

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    Click to call7.8 miles from Thornhill, ON
  • $500 Zoning and Cost Feasibility Review

    Southern Ontario’s Integrated Design and Construction Firm

    Our transparent process and app puts you at the centre of the architectural design and build process by providing...

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    Click to call40 projects in the Thornhill areaSponsored
  • Joey Vogel Interior Design is a full service interior design firm located in Toronto, Ontario. The firm specialize...

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    Click to call10.0 miles from Thornhill, ON
  • GTA's Comprehensive Residential & Commercial Design Firm

    Fuzion Designs, is a full-service, award-winning firm, making its mark throughout the Greater Toronto Area, The Un...

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    Click to callSponsored
  • Elviano’s comprehensive range of services extends beyond our specialty in residential and commercial construction...

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    Click to call3 projects in Thornhill, ON
  • Markham's Customer-Centered Design-Build Firm For All Building Needs

    We are a young and innovative team who serves our customers with knowledge gained from extensive design and projec...

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    Click to call11 projects in the Thornhill areaSponsored

Featured Reviews for Thornhill, ON Design-Build Firms

SeventyNine Construction
Thornhill, ON Design-Build Firms
Feb 25, 2016
“Very responsible and reliable company. Kept my renovation on budget and on time! Sophie's design ideas were very well thought. She paid attention to the details that matter to me and the results combine with the quality of work were remarkable!!!”
Thornhill, ON Design-Build Firms
Jan 3, 2019
“I've had the pleasure to work for this company as a trade for the past five years. Just wanted to say thank you for having and trusting us in your big family. I have nothing but good words for you. Strongly recommended.”
Master Edge Homes
Thornhill, ON Design-Build Firms
Aug 16, 2014
“We did a complete rebuild with Master Edge. The work went smoothly and the end product is superb. We challenged the contractor with difficult tiling layouts, stained wood trim and a very picky engineer client.”
House to Home Fine Construction Ltd.
Thornhill, ON Design-Build Firms
Jan 5, 2017
“Chris did 2 renovations for us. We were very happy with his professionalism and high quality of workmanship by him and his team of professionals. Chris is very knowledgeable and has some very innovative ideas. We would not hesitate to recommend him.”
Thornhill, ON Design-Build Firms
May 16, 2015
“I have been a luxury builder in the GTA market for over 15 years. I've had the privilege of working with Lavish for two of our single family dwellings projects and I can say from first hand experience they are everything they claim they are: luxury, innovation and white-glove turn-key service. Many firms can show you nice drawings, but not many can deliver physical structures that manifest what their clients imagine.”
Penguin Basements, ltd.
Thornhill, ON Design-Build Firms
Jan 27, 2018
“Overall, we were very happy with Penguin and the finished product was of high-quality. Claudio, our finishing supervisor should get an 11/10. He showed incredible professionalism, skill, and commitment to making the customer happy. He ensured all the issues we faced were rectified. He was so personable, responsive to our needs, and genuinely knew his stuff. If Penguin has any concept of what is good for their company, they will make sure he never leaves and promote him right to the top. People who were also particularly helpful and clearly put the customer first include Robert, Joe and Angelo. They all played their part in trying to make the process as smooth as possible. Along the way, our primary frustrations were of the poor communication. We often had no concept of which trade was coming and trades sometimes did not know how to access the lockbox. The Calendar was not updated beyond the first day. Probably the biggest frustration was the lack of presence or availability of our assigned site super, Walter. Severe floating floor and issues with sanding of the walls could’ve all been detected along the way. Instead, they had to be dealt with at the end of our project and only thanks to Claudio were they addressed in a thorough manner. After these issues, I do think Penguin would benefit from having a customer care service or quality assurance department which the customer could reach out to throughout the duration of the project. In our case, we often did not know who to communicate with for a given issue and ended up calling multiple people at one go. Needless to say, this took time and added stress and for the premium that you are paying, this should not happen. My advice to any future customers would be to make sure you know exactly what you want done ahead of time and have a very concise plan. Things move very quickly and there is very little margin of error to fix things. As a result, I think it is imperative for homeowners to be involved in every step of the project to make sure any mistakes can be fixed right away. Despite some of our minor frustrations, clear positives were there adhererence to a promised timeline, the very professional trades, scheduling flexibility with the start date depending on our schedule, the high quality of finishings, and again, the amazing Claudio. His help at the end of the project almost made us forget our frustrations during the project. He truly is a star and his commitment to customer satisfaction went above and beyond what we had expected. Overall, we are so pleased with our basement and are already thoroughly enjoying it. We would highly recommend Penguin (as long as Claudio’s part of the package), and would not hesitate to use them again.”
Rose Gold Homes & Design
Thornhill, ON Design-Build Firms
Dec 8, 2017
“Rose Gold homes is a great customer of ours and we have completed several successful renovations. Their attention to detail, customer service and quality workmanship sets them apart! I would highly recommend Rose Gold to anyone. To many more successful projects together!”
Georgian Renovations
Thornhill, ON Design-Build Firms
Mar 4, 2014
“Our renovated kitchen is outstanding. Georgian did an amazing job and I'm very happy with the result. I'm so glad I listened to them and allowed them do a home diagnostic report. As a result of the report we did modifications to my floor, windows, electrical and mechanical systems. No other contractor that I interviewed even mention these potential problems. At that point Georgian gained my trust and I was taking care of during the whole process. The design is fantastic and the execution was flawless. I really am impressed with the quality of the workmanship I would not hesitate to recommend this company.”
Catlin Inc.
Thornhill, ON Design-Build Firms
Mar 23, 2016
“The Wright Kitchen has worked with Catlin Contracting on a variety of projects. Their team is professional, detailed, and personable and our clients have appreciated their adherence to timelines and good communication. They are a reliable bunch and we do not hesitate to recommend them for any renovation work.”
BiglarKinyan Design Planning Inc.
Thornhill, ON Design-Build Firms
Dec 31, 2012
“I hired BKDP back in October 2011 to redesign the ground level and 2 second level bathrooms of my home. After interviewing different design companies, both my wife and I felt most comfortable with Fardid and Ken as they were very clear and detailed in explaining the whole design process and how they charge for design and renovation to us. The design process took about 6 weeks and the design was revised a couple of times as we added more items to our wish list. They presented different design and material options to us and guided us to select the design that we like. The renovation took about 3 months to complete and we were very pleased with the end result. During the renovation, their coordinator kept us updated with their progress and schedule without the need of me calling them. And whenever I call or e-mail them with questions concerning the project, they would respond to me right away. We are considering to renovate our basement later on and we would definitely rehire BKDP for their service without hesitation.”
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