Custom Ductwork Fabrication
Precision-fabricated ductwork built to architectural and engineering specs.
Behind every efficient commercial HVAC system is ductwork built to spec — and off-the-shelf parts rarely fit a real building. The Gravity Group’s sheet metal division fabricates custom ductwork and metal components for c
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Behind every efficient commercial HVAC system is ductwork built to spec — and off-the-shelf parts rarely fit a real building. The Gravity Group’s sheet metal division fabricates custom ductwork and metal components for commercial and light industrial projects across Ontario, from new construction to tenant fit-outs and renovations.
We work directly with general contractors, mechanical engineers, and property owners to fabricate ductwork that matches architectural drawings precisely, reducing installation time and eliminating the field modifications that plague poorly planned projects.
Paired with our commercial mechanical services, we can take a project from design through fabrication, installation, and startup — one accountable contractor instead of a chain of subcontractors passing responsibility back and forth.
Every card links to a dedicated page when available — explore the details, then call when you are ready.
Precision-fabricated ductwork built to architectural and engineering specs.
Supply and return ductwork for rooftop units, boilers, and packaged systems.
Learn more →Fast-turnaround ductwork for commercial tenant improvements and renovations.
Ductwork fabricated on schedule to keep new builds on track.
Custom transitions, plenums, and fittings for non-standard installations.
Full fabrication-to-installation service through our commercial mechanical team.
Learn more →Generic, off-the-shelf ductwork forces field crews to make modifications on-site, adding labour hours and introducing airflow inefficiencies. Our fabrication shop builds to the actual drawings for your project, so installation goes faster and the finished system performs as designed.
We collaborate directly with general contractors and mechanical engineers on new builds and renovations, and can also work directly with property owners and managers on standalone fabrication or replacement projects.
Combining fabrication with our commercial installation team keeps a single point of accountability throughout the project.
We work from architectural and mechanical drawings for accurate fabrication.
Custom ductwork and components built to spec in our shop.
Fabricated components delivered on schedule, or installed by our own crews.
Ongoing support for future modifications or additional phases.
A real person answers every call — nights, weekends, and holidays. When heat fails or a pipe bursts, you are never left waiting on a voicemail.
Registered with TSSA and ESA. Our technicians are trained to Ontario code and the Gravity Standard of transparent, quality workmanship.
Plumbing, HVAC, and electrical under one roof. Fewer contractors, clearer communication, and solutions that work together.
Qualify for Financeit plans — including promotional rates as low as 0% on approved credit — so essential upgrades do not have to wait.
Spread the cost with Financeit, protect equipment with Gravity Shield, or grab a current seasonal special.
Local pages for HVAC and plumbing across Kawartha Lakes, Peterborough, Durham, and surrounding communities.