Accessory Dwelling Units

Looking for help with Accessory Dwelling Units?

Are you a Homeowner looking to maximize your property’s value? A parent planning for an aging loved one? An investor seeking passive rental income? An Architect or Land Developer exploring ADU opportunities?

You’re in the right place…

More Space. More Value. More Possibilities.

At Fiske Construction Co., we believe your property has more potential than you might think. Our Accessory Dwelling Unit (ADU) service is designed for homeowners and developers who want to unlock that potential—adding functional, beautifully crafted living space without sacrificing the character of their existing home.

Whether it’s a detached backyard cottage, an above-garage apartment, a finished basement suite, or an attached in-law unit, we build ADUs that feel like homes—because they are.

Why Build Your ADU With Fiske?

With deep roots in Massachusetts and a track record of quality craftsmanship across the South Shore and beyond, Fiske Construction Co. brings the same precision and care to your ADU that we bring to every custom build. We understand local zoning, permitting, and code requirements—so you don’t have to. From the first conversation to the final walkthrough, we make the process smooth, transparent, and rewarding.

What We Offer:

• Full-Service Project Management From site evaluation and permitting to construction and final inspection, we handle every moving part—coordinating trades, managing timelines, and keeping your project on track from day one.
• Zoning & Permitting Expertise Navigating Massachusetts ADU regulations can be complex. Our team handles the paperwork, works directly with local municipalities, and ensures your project is fully compliant before a single board is cut.
• Custom Design Collaboration Have a layout in mind? We’ll bring it to life. Starting from scratch? We work alongside top architects and designers to create an ADU that complements your existing structure and fits your specific goals—whether that’s rental income, multigenerational living, or a private home office.
• Premium Craftsmanship An ADU is an investment—and we build it like one. We use quality materials, employ experienced tradespeople, and hold every project to the same high standards we apply to our custom home builds.
• Transparent Budgeting No hidden costs. No scope creep surprises. Just clear, detailed estimates and honest communication throughout the entire project so you can plan with confidence.
• Energy Efficiency & Modern Systems We incorporate energy-efficient insulation, windows, HVAC systems, and smart home technology into every ADU we build—creating a space that’s comfortable, cost-effective, and built for the long haul.

Who Is an ADU Right For?

• Homeowners looking to generate rental income and offset their mortgage
• Families creating a private, dignified space for aging parents or adult children
• Remote workers who want a dedicated, distraction-free home office or studio
• Investors and developers looking to increase property value and income potential
• Anyone who simply needs more space—done right

Ready to Add Space, Value, and Versatility to Your Property?

Let’s talk about what an ADU could look like on your property. Fiske Construction Co. is here to answer your questions, walk your lot, and help you understand what’s possible.

Contact us today to schedule your free consultation.