Finished Basements & Additions
Unlock hidden potential in your home with professionally finished basements and beautiful room additions.
Professional Service
Finished Basements & Additions
Is your basement a dark, underutilized storage space? Or does your growing family need more room? A&B Improvement LLC turns unfinished spaces into stunning, functional living areas. From cozy family rooms and home theaters to guest suites and home offices, we design and build finished basements that add real value to your home. We also handle home additions — whether you need an extra bedroom, a sunroom, or an expanded living area, our team delivers quality construction that seamlessly integrates with your existing home.
What's Included
Our Process
Space Assessment
We evaluate your basement or addition site, checking structural requirements, moisture levels, and utility access.
Design Planning
We create a layout that maximizes your space's potential while meeting local building codes.
Permits & Approvals
We handle all necessary permits so your project is fully compliant.
Construction
From framing to finish work, our team builds your new space with quality materials and expert craftsmanship.
Final Walkthrough
Your completed space is ready to enjoy — we ensure everything is perfect before we leave.
Recent Work
Book Your Appointment
Schedule a free in-home estimate. No obligation.
Book Appointmentor call us directly
412-612-6040Why Choose A&B
- ✓Licensed & fully insured
- ✓Free in-home estimates
- ✓Premium materials only
- ✓On-time, on-budget projects
- ✓100% satisfaction focus
- ✓Pittsburgh area specialists
Serving Pittsburgh & Surrounding Areas
Proudly serving homeowners across the greater Pittsburgh area. If you don't see your area listed, give us a call — we may still be able to help!
Ready to Get Started?
Contact A&B Improvement today for a free estimate on your finished basements & additions project.