Build smarter:

Create space for family or extra income.

Accessory Dwelling Units (ADUs)

At ADU Building Systems LLC., we specialize in designing and building Accessory Dwelling Units (ADUs) that cater to a wide range of needs. Whether you want to house family, rent for extra income, or simply add usable space to your property, we make the process easy and hassle-free. We handle every aspect of the process, from design and permitting to construction and turnkey finish.

A lovely pink ADU with gray shingles on a well-manicured lawn

Detached ADU

Detached ADU

An ADU interior, including a kitchen and island

Converted ADU

Converted ADU

Attached ADU

Attached ADU

Detached ADU

(508) 789-0634

Detached Accessory Dwelling Units (ADUs) are the ultimate solution for creating private, independent living spaces right on your property.

These stand-alone units are ideal for elderly parents or family members who value their autonomy but still want to stay close to loved ones. Designed with comfort and functionality in mind, our detached ADUs feature customizable layouts, modern amenities, and energy-efficient solutions to ensure a sustainable and cost-effective lifestyle.

Contact ADU Building Systems today to design a detached ADU that fits your family’s needs and enhances your property!

Advantages of Factory-Built Homes:

Cost Savings

Up to 50% cheaper than site-built homes, with lower labor costs, bulk material discounts, and fewer weather-related delays. For example, a 2,600 sq. ft. home with trusses and panels requires 26% less lumber, produces 76% less waste, and uses 37% fewer man-hours.

Less Waste

Efficient material use and recycling minimize waste, and controlled environments protect materials from weather damage, lowering disposal and replacement costs.

Shorter Build Times

Faster production cycles reduce construction loan interest and enable quicker occupancy.

Superior Quality

Built in climate-controlled settings by specialized professionals using advanced machinery. Federal and state inspections ensure consistency and high standards.

Safety and Durability

Engineered for safety and energy efficiency with region-specific standards. Modular homes are especially durable and suitable for disaster-prone areas.

Sustainability

Eco-friendly construction generates less waste and uses fewer materials, benefiting both the environment and budgets.