Ward Design Center is a design-build firm specializing in ADUs, garage conversions, granny flats, JADUs, and in-law suites. They guide homeowners through planning, design, permitting, and construction for functional, custom living spaces.
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From Ohanas (ADU) to luxury custom houses, we pride ourselves in offering uncompromising results and unquestionable ethics.
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Homeowners Design Center in Honolulu, Hawaii, offers ADU design, kitchen & bathroom remodeling, and interior finish products. Family-owned with 40+ years of experience, they serve residential and commercial clients with custom, quality-driven solutions.
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Small Cottages Hawaii, a division of Canaan Builders LLC founded in 1978, specializes in permitted ADU construction across Oahu. Offering custom and pre-designed backyard cottages compliant with Honolulu's 2015 ADU Ordinance, they provide quality housing solutions adding property value.
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General Contractors Oahu offers home additions & ADU construction across Oahu, Hawaii. Services include bedroom, bathroom, second-story additions & granny flats. Licensed, insured & bonded with a 1-year labor warranty. Free estimates available.
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DJ's Construction, Inc. is a Honolulu-based ADU contractor serving Oahu since 2006. They offer full-service accessory dwelling unit construction, including design, permits, and finishing. Recognized among Honolulu's top ADU builders.
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Tall Builders is Oahu's trusted home addition contractor with 20+ years of experience. Services include ADUs, garage conversions, second story additions, lanai extensions & sunrooms. Licensed, insured & ROH-compliant.
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All Phase Construction LLC is a Honolulu-based contractor serving Oahu, Maui, Big Island & Kauai since 2013. Specializing in ADU construction, custom homes, additions & concrete work across Hawaii.
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At R. Clary Builders, we know that ADUs can be a necessary home modification process, and are available to provide you with all necessary support during the construction process. Even if you do not have a pressing need for a home extension, Kailua accessory dwelling units can have several advantages.
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UCG Hawaii offers home additions across Oahu, Maui, Big Island & Kauai. Services include ADUs, granny flats & in-law suites. They handle permits, design & site challenges, with a free consultation to start.
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Warrior Construction (license #BC-34373) builds ADUs and ohana units across O'ahu, including detached cottages, garage conversions, and attached units. Costs range from $150K–$600K+. They manage design, permitting, and construction end-to-end.
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Coulson Hawaii offers full-service ADU construction on Oahu, managing design, permits & build. Specializing in second-story additions, in-law suites & wheelchair-accessible granny flats to help Hawaii families maximize their property.
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Homeworks Construction Inc. is a licensed Oahu contractor with 30 years of experience. Services include custom homes, remodeling, additions, kitchens, bathrooms, lanais, and pools. Their design-build model ensures on-budget, on-schedule results with warranties.
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Paradise Tiny Homes builds custom luxury tiny homes on wheels (ATUs) in Hawaii. Hand-crafted with local materials, these turn-key units offer sustainable, flexible living without land purchase or permits. Ideal for recreational use across Hawaii's islands.
read moreKailua, located on the windward coast of Oahu, is one of Hawaii's most desirable communities, known for its stunning beaches, lush greenery, and tight-knit neighborhood feel. With housing demand consistently high and property values among the most elevated in the state, ADU contractors in Kailua, Hawaii are in strong demand as homeowners look to maximize their property's potential. Whether you're looking to house extended family, generate rental income, or increase your home's value, building an Accessory Dwelling Unit (ADU) in Kailua is a smart investment.
ADU contractors working in Kailua must navigate both Hawaii state law and City and County of Honolulu regulations, as Kailua falls under Honolulu's jurisdiction. Key rules that experienced ADU contractors must be familiar with include:
Hiring a local ADU contractor in Kailua is essential for a smooth building process. Local contractors understand the unique challenges of building in a coastal environment, including salt air corrosion, high humidity, and trade wind exposure, all of which influence material selection and construction methods. They are also well-versed in Honolulu's Department of Planning and Permitting (DPP) processes, which can be complex and time-consuming without proper expertise.
Given Kailua's mix of older single-family homes and newer developments, ADU contractors in the area commonly build:
With housing costs continuing to rise across Oahu, adding an ADU to your Kailua property is one of the most financially sound decisions a homeowner can make. Working with an experienced ADU contractor in Kailua, Hawaii ensures your project meets all local codes, withstands Hawaii's demanding climate, and delivers lasting value for years to come.