About - Authentic Construction Ltd.
Design Build Construction for residential, industrial and commercial projects in Toronto
Better Design Build Construction Materials. Better Projects Since 2004
After nearly 30 years in the construction business, renovation specialist Paul Gillis founded Authentic Construction Ltd. in 2004 with a commitment to design build construction while pursuing energy efficient building methods utilizing ICF technology as the company's cornerstone.
Transitioning from high-end general construction methods to ICF energy efficient methods while maintaining a commitment to high quality finishes, has set Authentic Construction Ltd. apart from its competitors.
What We Do as an ICF Installer
Experienced Design Build Construction
Transitioning from high-end general construction methods to ICF energy efficient methods while maintaining a commitment to high quality finishes, has set Authentic Construction Ltd. apart from its competitors.
We have become known as the “Go To” contractor when it comes to ICF, prestigious, and/or complicated design builds. We represent a number of manufacturers of ICF block including Amvic and Nudura and are usually the first installer called by them when developing potential clients.
Our process delivers on time, is cost-effective, and limits any unexpected surprises. Our expertise is deep and wide ranging from residential (custom homes, remodels and renovations) and commercial projects. We are able to complete projects of all shapes, sizes, and complexity, and extend our services to demolition and excavation, foundation, framing, insulation, drywall, and waterproofing. As a one-stop shop we also provide construction project management knowing that project cohesion is key to attaining a surprise-free completion.
Our Expertise
icf installer
our service areas
We are pleased to offer all of our construction and ICF installation services throughout the City of Toronto and the GTA. Including Niagara Region, Mississauga, Oakville, Etobicoke, Scarborough, Downtown Toronto, North York, Mississauga, Muskoka and many more.
our services.
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concrete slabs & stairs
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footings
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framing
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structural steel installation
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waterproofing systems & weepers
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window & door installation
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construction/project management
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swimming pools
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Insulated Concrete Forms - ICF Installer
We use this construction technique for residential, commercial, medical, education, and multi-level projects. The reliable insulation, airtight envelope, and the concrete’s thermal mass allow for an energy-efficient structure in both warm and cold climates. Insulated Concrete Forms are a technology that is faster and more cost-effective relative to traditional wood methods.
What is Design Build Construction
Design build construction or is a streamlined project delivery model that brings together designers, architects and builders under one contract as opposed to hiring each separately as a sub-contractor. You communicate and work with the same team of professionals at managing your project. This avoids the risk of misaligned objectives between parties throughout the whole project. Our team on your project utilize the same information, tools and software saving you time and money while completing your project efficiently. You combine interior design, project management, and construction specialists into one team that’s responsible for your shared master vision.

Authentic Construction Ltd. was established with the goal of making it easier for our clients to work with a construction company. We have achieved this by bringing together an in-house team of architects, project managers and consultants that will guide you in every step of the process and oversee things like contractual management and logistical planning. We ensure that your project moves in a positive and seamless fashion by maintaining schedule and minimal cost overruns.
Project Information Request
Tell us about your design build construction project!
Let's get started with your ICF construction project. Complete the form so we can get back to you to understand your needs and if we can help bring your vision to reality!
Meet Paul Gillis
Experienced design build construction manager and new home builder.
Paul began his career in the restoration industry. During this time he tackled everything from historical, residential, commercial, institutional and industrial projects.
Paul’s extensive work consisted of repairs to exteriors, interiors, cosmetic, structural failures, repairs to steel beams, concrete slabs, parking garages, masonry claddings, windows, coatings, waterproofing and caulking.
Paul's quality and durability first mentality made him take note of these problems that others ignored as not part of their job description. As inconvenient as it was to go the extra mile, Paul knew it was necessary for long term customer satisfaction and building integrity.
Your Questions - FAQ
In short, yes! ICF installation provides better quality construction material. Excellent indoor environmental quality that improves air quality, energy-efficiency, and fire and earthquake resistance. As an ICF homeowner you can be assured of maintenance savings which is why most custom home builds prefer ICF installers in Toronto like Authentic Construction Ltd. The main benefit is an increase in your home value.
Sometimes it can be difficult to remodel your home depending on the design and architecture. However, because Authentic Construction Ltd. is also experienced with remodels and renovations using ICF, this can be explained and understood by you before commencement of your project.
In short, no. You can expect to pay more for an ICF installation over a typical woodframe given the quality and durability of Insulated Concrete Forms.
A lot depends on your home design and the type and model you are looking to bring to life for your project. The best way to find out for your particular project is to contact us or describe your project so we can provide you with a proper idea and expectation of the cost of an ICF installation.
Anything is possible. However, ICF installation is very specialized which is why you will notice that we are one of a few ICF installers in Toronto. Everything including DIY installation is permissible, but not everything is beneficial. Take advantage of our knowledge with different construction projects from custom homes to multi-level and remodels, to help you bring your project to efficient completion.
Get started with the best Design Build Construction company in Toronto and surrounding areas.
Whether you are renovating an old commercial building, investing in a new custom home or expanding your property and need project management, Authentic Construction Ltd. will apply the same effective design build construction philosophy.