About Custom Opus
A quarter century of craft
Founded in 2000, Custom Opus is a general contractor based in Listowel, Ontario, working on residential and commercial projects across Southwestern Ontario and the Greater Toronto Area.
Our Story
From a single renovation to projects across the region.
Custom Opus started as a small residential renovation outfit in Listowel and grew into a full-service general contractor serving residential and commercial clients across Southwestern Ontario and the Greater Toronto Area.
Our team brings decades of combined expertise to every project. We deliver on time, on budget, and to the standards of work we set on day one, from custom homes to commercial fit-outs.
Our Values
Principles that guide every project.
01
Quality
We never cut corners. Every project is built to the highest standards of craftsmanship and durability.
02
Integrity
Transparent communication, honest pricing, and accountability on every project we undertake.
03
Safety
The safety of our team, clients, and community is our top priority on every job site.
Licensed & Insured
Compliance you can trust.
Fully licensed, bonded, and insured. We meet or exceed every regulatory requirement in the markets we serve.