Transform underused garage space into a studio apartment, home office, ADU, or in-law suite.
Your garage may be the highest-value untapped square footage on your property. Converting it — whether to a legal ADU, a dedicated home office, a studio apartment for a family member, or a gym — adds real living space without the cost of a new structure.
Kenmore Construction Group manages the full conversion: insulation, framing, HVAC, electrical, plumbing, and finishes. We handle zoning review and permitting, so you know exactly what's possible on your specific property before you commit.
Start a ConversationA fully permitted living unit with kitchen, bath, and sleeping area — the most cost-effective ADU type in Massachusetts. Rental income or family housing, legally done.
A dedicated, insulated, climate-controlled workspace with high-speed data, proper lighting, and acoustic separation from the main house. Work from home the right way.
Open-plan living/kitchen/sleeping space — ideal for a young adult, in-law, or long-term guest. Private entrance, full amenities, independent living.
A self-contained living space for a parent or family member — maintaining privacy and independence without building a new structure.
Durable rubber flooring, climate control, proper ventilation, mirrored walls, and electrical for equipment. Your home gym, actually built for the purpose.
Upgraded electrical (240V circuits), ventilation, utility sink, custom storage, and durable flooring for woodworking, car restoration, or any serious hobby.
We review your property, confirm what your municipality allows for ADU or garage conversion, assess structural conditions, and advise on what's possible.
Floor plan development, window and door placement, HVAC strategy, and material selections — all designed specifically for your converted space.
Garage conversions in Massachusetts require building permits. ADU conversions require zoning review. We manage all applications and coordinate inspections.
Insulation, framing changes, plumbing, electrical, HVAC, drywall, and finishes — all managed by your dedicated project manager.
All inspections passed, Certificate of Occupancy issued for ADU conversions, full punch list complete. Your new space is ready.
"Our detached garage sat unused for years. Kenmore converted it into a studio apartment for my mother-in-law — with a private entrance, full kitchen, and accessible bath. She has her independence and we have peace of mind. Exceptional work."
"I needed a real home office, not just a spare bedroom with a desk. Kenmore converted our attached garage into a proper workspace — insulated, climate controlled, wired for everything. Best decision I've made for working from home."
Explore all ADU types — detached, attached, above-garage, and more.
Learn MoreBuild new rather than convert — for larger or more complex requirements.
Learn MoreYour basement may offer additional conversion potential.
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