5 Best ADU Builders in South Burlington, Vermont

Verified ADU contractors and builders in South Burlington, VT

Showing 15 of 5 listings

Gulfield Contracting

Specializing in garage-to-living-space conversions throughout South Burlington, this contractor transforms underutilized garages into functional rooms that expand your home's usable space and value. From design consultation through final construction, they handle every aspect of converting your garage into a bedroom, office, recreation room, or other living area.

+1 802-923-0524
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Handyman of Vermont, LLC

Transform your garage into functional living space with expert garage-to-living-space conversions tailored to South Burlington and the surrounding Vermont area. Our experienced team handles every aspect of your conversion project, from design and permits to insulation, electrical work, and finishing touches that seamlessly blend your new room with your home.

+1 802-349-1277
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Polli Construction, inc.

We specialize in transforming garages into functional living spaces, bedrooms, and recreational areas for South Burlington homeowners looking to maximize their property's potential. Our expert team handles everything from structural modifications and insulation to finishing touches, creating beautiful new rooms that seamlessly integrate with your existing home.

+1 802-482-5777
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ReArch Construction

Transform your underutilized garage into functional living space with expert conversion services in South Burlington, VT. Our specialized team handles every aspect of garage-to-living-space renovations, from structural modifications to finishing touches that maximize your home's potential.

+1 802-863-8727
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Red Rose Renovations

Transform your underutilized garage into functional living space with expert conversion services throughout South Burlington and the surrounding area. Our specialized team handles every aspect of garage-to-living-space renovations, from structural modifications to finishing touches.

+1 802-349-1277
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Frequently Asked Questions — ADU Builders in South Burlington

How much does it cost to hire an ADU builder in South Burlington?

ADU construction costs in South Burlington, Vermont 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 South Burlington to get accurate quotes for your specific project.

How long does it take to build an ADU in South Burlington?

In South Burlington, 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 Vermont local regulations. Prefab and modular ADUs often have faster timelines than site-built units.

Do I need a permit to build an ADU in South Burlington?

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

What types of ADUs can be built in South Burlington?

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