Business Details
Greyfield Construction has been a trusted name in construction for over 45 years, specializing in structural-first renovations and custom builds. As a locally operated firm, we combine architectural design, structural engineering, and expert construction to deliver high-quality residential, commercial, and industrial projects. Our focus on structural integrity ensures every projectfrom load-bearing modifications to full-home transformationsis built for long-term performance. Licensed by the Professional Engineers of Ontario, we provide comprehensive engineering advice and innovative solutions tailored to each clients needs. Whether its excavation, foundation work, or complex renovations, our team leverages specialized machinery and advanced techniques like Insulated Concrete Forms (ICFs) to create energy-efficient, durable spaces.
We prioritize precision, creativity, and client satisfaction, ensuring projects are completed on time, on budget, and to the highest standards. Our design-build approach guarantees continuity from planning to execution, with a commitment to transparency and quality at every stage. With decades of experience, weve earned the trust of Canadas largest corporations and most discerning homeowners, turning visions into reality with unmatched craftsmanship.
We prioritize precision, creativity, and client satisfaction, ensuring projects are completed on time, on budget, and to the highest standards. Our design-build approach guarantees continuity from planning to execution, with a commitment to transparency and quality at every stage. With decades of experience, weve earned the trust of Canadas largest corporations and most discerning homeowners, turning visions into reality with unmatched craftsmanship.
Services
Structural Renovations
Load-Bearing Wall Removal
Engineered Beam Installation
Basement Underpinning
Home Additions
Excavation Services
Foundation Work
Design-Build Services
Engineering Consulting
Equipment Rental
Highlights and features
- We have over 45 years of construction and design experience.
- Our team includes licensed Professional Engineers of Ontario.
- We specialize in structural-first renovations and engineered solutions.
- We use innovative techniques like ICFs for energy-efficient builds.
- We guarantee on-time, on-budget project delivery with full transparency.
Services
Structural Renovations
Our structural renovations prioritize load-bearing modifications, beam installations, and full-home reconfigurations to ensure long-term stability. We address overlooked load paths, aging framing, and permits early in the process. Every project is engineered to meet Ontario Building Code standards, delivering durable and code-compliant results.
Load-Bearing Wall Removal
Removing a load-bearing wall requires precise engineering and coordination. We assess load paths, size and install beams, secure permits, and manage the entire process from start to finish. This ensures structural integrity while transforming your space safely and efficiently.
Basement Underpinning
Our basement underpinning service lowers floors by up to 36 inches, creating additional living space or legal suites. Fully permitted and engineer-coordinated, we ensure your foundation remains intact throughout the process. This is the ideal solution for expanding your homes usable area.
Design-Build Services
Our design-build approach integrates structural knowledge from the planning stage to final inspection. This ensures the plan is feasible, on budget, and free of surprises. One team handles everything, maintaining quality and continuity from concept to completion.
Earthworks & Excavation
Specializing in challenging projects, we offer bulk excavation, grading, and site preparation with specialized machinery. Our team navigates tight spaces and difficult access points, ensuring quality from the ground up. We provide reliable equipment and skilled operators for projects of any scale.
Reviews (1)
Murphy M.
Jul 07, 2016
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I had the pleasure of working directly with the owner of Greyfield on a unique design/build coach-house project. He was not only extremely knowledgeable on current building practices, but was also available to take my calls whenever I had a question (I had lots!). After the initial contract was drafted and signed, the work began immediately. The employees were friendly and courteous, focused on doing the best job. There were a few change orders issued due to unforeseen circumstances with soil removal and some changes made by myself and architect (in terms of overall design). I expected some changes
