At Construction Tech LLC, we specialize in high-quality  Accessory Dwelling Units (ADUs) throughout New Hampshire and the Seacoast region in modular construction and cost effective, tradtional stick framed construction. Whether you’re creating space for family, generating rental income, building a guest house, or adding a home office, our team provides a streamlined, cost-effective path to adding living space on your property. We offer these in both modular and stick built.

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Our modular ADU solutions combine the speed and efficiency of factory-built construction with professional site preparation, foundation work, utility connections, and complete project management. We handle every phase of the process, from planning and permitting to delivery and final completion, ensuring your ADU meets local building codes and your unique needs.

 

With a focus on quality craftsmanship, transparent communication, and energy-efficient designs, Construction Tech LLC helps homeowners maximize their property’s value while creating comfortable, functional living spaces built to last.