ADUs & Home Additions in Jacksonville
Accessory dwelling units, in-law suites and additions — permitted, engineered and move-in ready, designed to feel original to the home.
Overview
What this includes.
Need more space or rental income? We design and build ADUs and additions that blend seamlessly with your existing home — and we handle the permitting, engineering and inspections that make them legal, safe and durable.
We handle
- Backyard / detached ADUs
- Attached in-law suites
- Garage conversions
- Room & second-story additions
- Permitting & engineering
- Site work & utility connections
- Full interior finishing
- Design-build under one roof
Why LD Construction
Built right, the first time.
Permits & engineering handled
We manage the paperwork, drawings and inspections so you do not have to.
Built to match
New space designed to feel original to the home, inside and out.
One accountable team
Design through final walkthrough with a single point of contact.
Rules vary by jurisdiction and zoning. We are familiar with local requirements across Duval, St. Johns and Clay counties and will confirm what is allowed on your property before any work begins.
Yes. Permitting, engineered drawings and inspections are part of the project — we coordinate all of it as your design-build contractor.
Timelines depend on size, scope and permitting, and are typically measured in months. You receive a clear schedule in your proposal before we start.
Explore more
Other services
Ready for your free estimate?
Tell us about your project and we will send a fixed, line-item quote — usually within one business day.