Custom ADUs – Design, Permits & Construction
Looking to expand your home with an Accessory Dwelling Unit (ADU) in Laguna Hills? At Kol & Co., we make it simple, stress-free, and tailored to you. From backyard cottages to garage conversions, we handle design, permits, and construction — all while keeping your home and budget safe.
We’re licensed, insured, and bonded, serving homeowners throughout Orange County, including Irvine, Mission Viejo, and Aliso Viejo. Your ADU isn’t just an addition; it’s a way to create more living space, rental income, or a beautiful guest retreat — built with care, professionalism, and local know-how.
Start your project today — schedule your consultation today and let’s bring your ADU vision to life!
We handle complete ADU build-outs from concept to completion, so you don’t have to juggle multiple contractors or permits.
Includes:
Transform an underutilized garage into a fully functional, stylish ADU complete with living, cooking, and bathing areas.
Includes:
Maximize your property with a detached backyard ADU, ensuring your new unit feels like a seamless extension of your home.
Includes:
Need more room? We expand existing ADUs or add new ones to your property.
Includes:
The cost and timeline for building an Accessory Dwelling Unit (ADU) in Laguna Hills can vary depending on the type of ADU, your design choices, and the scope of work. At Kol & Co., we provide transparent, detailed estimates so you can plan your project with confidence.
Factors That Influence ADU Cost:
ADU Type
Size & Layout
Structural Work
Kitchens & Bathrooms
Utility Upgrades
Material Quality & Finishes
Permits & Site Conditions
We frequently construct ADUs in Laguna Hills neighborhoods, including North Laguna Hills, South Laguna Hills, and the surrounding residential areas, as well as nearby Orange County cities like Mission Viejo, Aliso Viejo, Irvine, and Lake Forest.
If you’re ready to increase your living space, rental income, or home value with a professionally built ADU, Kol & Co. is here to help. We are licensed, insured, and bonded, specializing in backyard ADUs, garage conversions, and custom accessory dwelling units throughout Laguna Hills and Orange County.
Call us today or fill out our quick online form to schedule a consultation and receive a transparent, upfront estimate tailored to your property and vision.
