4 Best ADU Builders in Olathe, Kansas
Verified ADU contractors and builders in Olathe, KS
Showing 1–4 of 4 listings
Atteberry Homes LLC
Specializing in accessory dwelling unit construction throughout the Olathe area, this builder helps homeowners add functional living spaces to their properties with expert design and quality craftsmanship. Whether you're looking to create rental income, house extended family, or maximize your land, they deliver custom ADU solutions tailored to your needs and local building codes.
Contractor's Garage V, LLC
Transform your Olathe garage into a functional living space with expert conversion services that maximize your home's potential. From design through completion, we specialize in converting garages into bedrooms, home offices, recreation rooms, and more.
KC Home Solutions
Transform your underutilized garage into functional living space with expert conversion services in Olathe, Kansas. From design consultation through completion, we specialize in converting garages into bedrooms, home offices, and recreation areas tailored to your family's needs.
Shack Built, LLC
Transform your Olathe garage into functional living space with expert conversion services that maximize your home's potential. From design to completion, we specialize in converting garages into bedrooms, offices, and recreational areas tailored to your family's needs.
Frequently Asked Questions — ADU Builders in Olathe
How much does it cost to hire an ADU builder in Olathe?
ADU construction costs in Olathe, Kansas vary widely depending on size, type, and site conditions. Detached ADUs typically range from $150,000–$400,000+, while garage conversions and attached ADUs can be more affordable. Contact multiple builders in Olathe to get accurate quotes for your specific project.
How long does it take to build an ADU in Olathe?
In Olathe, the ADU construction timeline typically ranges from 6 to 18 months from permit application to move-in. Permitting alone can take 2–6 months depending on Kansas local regulations. Prefab and modular ADUs often have faster timelines than site-built units.
Do I need a permit to build an ADU in Olathe?
Yes, a building permit is required for ADU construction in Olathe, Kansas. Your ADU builder will typically handle the permit application as part of their service. Kansas has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.
What types of ADUs can be built in Olathe?
Common ADU types in Olathe include detached ADUs (backyard cottages), attached ADUs, garage conversions, basement conversions, and prefab/modular ADUs. The best type for your property depends on lot size, zoning, and budget. A local Olathe ADU builder can advise on what's allowed on your specific parcel.