RELM Builders

Ottawa-based builder specializing in custom structures, including homes, commercial buildings, and remodeling.

An Award-Winning Ottawa-Based Builder

RELM Builders specializes in custom structures with care and craftsmanship, including homes and commercial buildings. Formerly affiliated with Chello Building Corporation and Prestige Design and Construction, RELM Builders is now independent under founder Michael Mazzarello’s leadership. With a legacy of family-run expertise, they prioritize innovation, energy efficiency, and new building technologies. From 2016 to 2021, Chello Building Corporation, a sister company of Prestige Design and Construction, focused on residential buildings. Now, as RELM Builders, they continue to push the envelope in constructing custom, tight, energy-efficient structures, maintaining their commitment to quality and innovation in every project.

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