Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
A prefab ADU is built in a factory and then transported to your property for final assembly. These units are often faster to build than traditional construction because the work happens in a controlled environment. If you want to minimize noise and debris on your property or need a quicker turnaround for your backyard space, this is a great option.
Frequently asked in Clearwater
What are the local ADU services in Clearwater?
Can I build a detached accessory dwelling unit in Clearwater?
Are there 24-hour ADU services in Clearwater?
What are affordable accessory dwelling units in Clearwater?
What is involved in ADU construction in Clearwater?
What is a local ADU in Clearwater?
What does accessory dwelling unit mean?
Also serving nearby: Tampa · St Petersburg · Lakeland · Plantation · North Port
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Clearwater — population 116,850; about 4,464 residents per square mile across 26.2 sq mi. ZIP codes covered include 33755, 33756, 33757, 33758, 33759, 33760, 33761, 33762.
Neighborhoods served in Clearwater: Island Estates, Belleair, Feather Sound, Downtown Clearwater, Skyview — and every surrounding area.
Areas we serve
Browse by state, then city.
