13 Best ADU Builders in Oklahoma City, Oklahoma

Verified ADU contractors and builders in Oklahoma City, OK

Showing 113 of 13 listings

AAC Metro

Transform your Oklahoma City home with expert accessory dwelling unit construction, from initial design through final completion. We specialize in building ADUs that maximize your property's potential while meeting local code requirements.

+1 405-923-9887
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ACET Custom Homes

Specializing in accessory dwelling unit construction throughout Oklahoma City, this contractor transforms properties with expertly built ADUs designed to maximize space and value for homeowners seeking rental income or multi-generational living solutions.

+1 405-363-5322
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Acme Construction

Transform your underutilized garage into functional living space with expert conversion services in Oklahoma City. From planning permits to complete renovation, we specialize in turning garages into bedrooms, home offices, studios, and more.

+1 405-451-4555
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Heritage Renovations

Transform your Oklahoma City garage into a functional living space with expert conversion services tailored to your home's unique layout and needs. Our experienced team specializes in garage-to-living-space renovations, handling everything from structural modifications to finishing touches that seamlessly integrate with your existing home.

+1 405-887-4121
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King's Custom Creations

Transform your underutilized garage into functional living space with expert conversion services in Oklahoma City. From design through completion, we specialize in garage-to-living-space renovations that maximize your home's potential and increase property value.

+1 405-412-7196
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Paul Little Construction

Transform your Oklahoma City garage into functional living space with expert conversion services that maximize your home's potential. Our specialized garage-to-living-space renovations combine quality craftsmanship with thoughtful design to create comfortable bedrooms, offices, or recreation areas.

+1 405-463-0012
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Rick Russell Homes, Inc.

Specializing in accessory dwelling units throughout the Oklahoma City area, this builder transforms properties with expertly constructed ADUs designed to maximize space and add valuable living options for homeowners. From initial design through final completion, they deliver quality craftsmanship tailored to your family's needs and local building requirements.

+1 405-942-8102
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Ten Key Home & Kitchen Remodels OKC

Transform your underutilized garage into functional living space with expert conversion services in Oklahoma City. Whether you're adding a bedroom, home office, or recreation room, we specialize in seamlessly converting garages into beautiful, code-compliant spaces that maximize your home's potential.

+1 405-531-9095
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Ten Key Remodels

Ten Key Remodels can help you plan, design, and build your ADU or another home improvement project. They offer full-service remodeling and put your happiness first!

(405) 531-9095
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Treat Builds

At Treat Builds, we design and construct custom accessory dwelling units (ADUs) and tiny homes that serve a variety of purposes—from providing extra space for aging parents to creating income-generating Airbnb rentals.

(405) 719-0679
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Turner & Son Homes

Expert garage-to-living-space conversions transforming underutilized garages into functional rooms throughout Oklahoma City. We specialize in converting garages into bedrooms, home offices, and recreation spaces with professional construction and design expertise.

+1 405-285-2856
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UBuildIt-Oklahoma City

Specializing in accessory dwelling unit construction throughout Oklahoma City, we help homeowners add functional living spaces to their properties with expert planning and quality craftsmanship. From design consultation to final completion, our experienced team manages every aspect of your ADU project.

+1 405-715-9000
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Victory Builders

At Victory Builders, we don’t just build houses, we build ICF homes, duplexes, townhomes, and ADUs that are safer, smarter, and sustainable for generations. Victory Builders is more than a construction company we're a mission-driven startup transforming the way homes are built in Oklahoma.

(405) 861-1738
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Frequently Asked Questions — ADU Builders in Oklahoma City

How much does it cost to hire an ADU builder in Oklahoma City?

ADU construction costs in Oklahoma City, Oklahoma 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 Oklahoma City to get accurate quotes for your specific project.

How long does it take to build an ADU in Oklahoma City?

In Oklahoma City, 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 Oklahoma local regulations. Prefab and modular ADUs often have faster timelines than site-built units.

Do I need a permit to build an ADU in Oklahoma City?

Yes, a building permit is required for ADU construction in Oklahoma City, Oklahoma. Your ADU builder will typically handle the permit application as part of their service. Oklahoma has adopted streamlined ADU permitting laws in recent years, which may reduce wait times.

What types of ADUs can be built in Oklahoma City?

Common ADU types in Oklahoma City 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 Oklahoma City ADU builder can advise on what's allowed on your specific parcel.