Accessory dwelling unit contractor

Looking for accessory dwelling unit contractor in Knoxville, TN? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Knoxville and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

A contractor oversees the daily building process, ensuring the foundation, framing, and finishes meet safety standards. You need one when you are ready to break ground and want a single point of contact to supervise tradespeople like electricians and plumbers. They act as the primary manager for your project, ensuring the work stays on track and adheres to the approved blueprints throughout the entire construction phase.

Frequently asked in Knoxville

What are the disadvantages of ADUs in Knoxville?

How much does an ADU cost in Tennessee?

What are the rules for ADUs in Tennessee?

Tennessee's rules for ADUs can differ by municipality, but generally focus on lot size, setback requirements, and the primary dwelling's occupancy. Knoxville has its own specific zoning ordinances that must be followed for ADU construction. Understanding these local nuances is key. Our service ensures you connect with pros familiar with Knoxville's regulations.

Is an ADU allowed in Knoxville?

What is the grant for ADUs in California?

These programs often have income and project requirements. Knoxville doesn't currently have a similar state-level grant program. Focusing on a competitive quote is your best approach here.

How do I find an ADU contractor in Knoxville?

Also serving nearby: Asheville · Chattanooga · Murfreesboro · Roswell · Sandy Springs

All cities in Tennessee →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

198,162residents

2,007per sq mile

8ZIP codes served

Serving all of Knoxville — population 198,162; about 2,007 residents per square mile across 98.7 sq mi. ZIP codes covered include 37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917.

Neighborhoods served in Knoxville: Downtown Knoxville, Old City, Bearden, West Hills, Sequoyah Hills, North Knoxville — and every surrounding area.