Turn your unfinished basement into a functional living space with Allshire Building. We provide custom basement finishing services throughout Oakland County — Troy, Rochester Hills, Novi, Birmingham, Northville, Bloomfield Hills, West Bloomfield, Royal Oak, and More — as well as Ann Arbor.

Basement Finishing & Remodeling in Oakland County

• Increase Home Value – boost resale price with added square footage.
• Expand Living Space – create a functional area instead of wasted storage.
• Add Lifestyle Rooms – home office, gym, theater, bar, or guest suite.
• Energy Efficiency – modern insulation and finishing can lower energy bills.
• Family Enjoyment – safe, comfortable space for kids, gatherings, or hobbies.

• Full basement finishing
• Basement waterproofing & insulation upgrades
• Custom design for family rooms, gyms, and offices
• High-quality materials and craftsmanship