Troy
Home Additions & Structural Services in Troy
Licensed residential contractor serving Troy, Michigan. Room additions, second-story expansions, and structural modifications for Oakland County homeowners. Foundation work, load-bearing wall removal, and full permit management.
Home Additions & Structural Services · Troy, MI
Home Additions & Structural Services for Troy Homeowners
Troy is one of Oakland County's largest cities, with a diverse housing stock spanning 1960s ranch homes near the Big Beaver corridor to newer colonial-style builds in subdivisions throughout the city. JD Contracting LLC serves Troy homeowners with kitchen and bathroom remodels, basement finishing, and whole-home renovations tailored to each era of construction. Whether you're modernizing a mid-century split-level or updating a 1990s colonial, our team understands the structural nuances and design possibilities. Licensed under Michigan #2102212396, we bring professional-grade craftsmanship to every Troy project.
Additions are the most complex residential projects we do, and the ones where experience matters most. You're tying into an existing structure, dealing with zoning setbacks, coordinating with a structural engineer, and managing a permit process that varies by municipality. We've done this across Oakland County for 25 years. We handle everything from single-room bump-outs to full second-story additions: foundation, framing, load-bearing wall removal, steel beam installation, roofing, and all the mechanical tie-ins so the new space feels like it was always part of the house.
Updated: May 2026
What's Included
Home Additions & Structural Services Services in Troy
Licensed
MI #2102212396
Residential Builder Company · Active
BuildZoom Score
91 / 100
Top 37% of Michigan contractors
HomeAdvisor
4.3 / 5
Verified customer reviews
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Learn More →FAQ
Home Additions & Structural Services in Troy: Common Questions
Home additions in Oakland County typically range from $80,000 to $250,000 or more. Cost depends on square footage, foundation requirements, and interior finishes. Costs vary by scope and complexity. Every project gets a fully itemized written proposal.
Yes, all home additions in Oakland County require building permits, plus electrical, plumbing, and mechanical permits. We handle the entire permit process and inspection coordination.
Most home additions in Metro Detroit take 3 to 6 months from permit approval to final walkthrough. Timeline depends on size, foundation type, and weather. Actual timelines may vary based on project complexity, permit timelines, material availability, and site conditions.
Full-scale extensions in Oakland County typically range from $100,000 to $300,000 depending on size, foundation type, and finish level. Two-story additions cost more per square foot. Costs vary by scope and complexity. Every project gets a fully itemized written proposal.
A typical basement conversion in Metro Detroit takes 6 to 10 weeks. Timeline depends on scope, permitting, and whether plumbing or egress windows are involved. Actual timelines may vary based on project complexity, permit timelines, material availability, and site conditions.