Summit Custom Builders
Home additions and ADUs across Denver Metro.
Summit serves six Denver-area communities. Explore the property, jurisdiction, and construction questions that can shape an addition or ADU in each location.
Denver
Addition and ADU feasibility, permit sequencing, existing-home systems, and historic-property questions.
Arvada
Addition and ADU feasibility, historic-area review, and private design approvals.
Wheat Ridge
Addition and ADU feasibility, existing systems, and separate utility coordination.
Lakewood
Addition and ADU feasibility, current zoning, utility-provider boundaries, and whole-home coordination.
Morrison
Addition and ADU feasibility, town versus county jurisdiction, site constraints, and foothills infrastructure.
Golden
Addition and ADU feasibility, municipal boundaries, historic designation, and foundation planning.
Home additions & ADUs
Make room for what comes next.
Bring the property address, the space you need, and your questions. We’ll start there.