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SW Construction
Basement finishing in South Lyon and Oakland County, Michigan. Transform unused space into your favorite room.
Your unfinished basement has the potential to become your favorite room in the house. Whether you need a home office, entertainment space, or extra bedrooms, SW Construction can transform that underutilized space into something amazing.
Oakland County real estate is expensive—finishing your basement is one of the best investments you can make. With 10+ years of experience, we know how to maximize your space and handle the unique challenges of basement construction.

Basement finishing consistently ranks as one of the top home improvement investments. In Michigan, you can expect to recoup 70-75% of your investment at resale—plus enjoy the space while you live there. It's significantly cheaper than an addition and adds real living space to your home.
70-75%
ROI at Resale
$25-50
Cost per Sq Ft
4-8
Weeks to Complete
When you hire SW Construction, Steve personally oversees your project from estimate to final walkthrough. One point of contact. One person accountable.
We don't lie, steal, or cut corners. Period. Honest pricing, straight answers, and work that holds up for decades.
Your project isn't a transaction. We work alongside you as a partner. Your vision, our expertise. Built together.
Job site cleaned every day. Progress updates without asking. Questions answered promptly. That's baseline, not a bonus.
Before
AfterClient Story
“Steve helped us navigate a tricky insurance process with patience and clarity, something we really appreciated when the paperwork felt overwhelming. Once that was squared away, he worked with us closely to design a space that actually felt like us. It’s now one of our favorite parts of the house.”
Tom & Natalia
Basement Restoration, Birmingham, MI
A typical basement finish takes 4-8 weeks depending on complexity. Adding a bathroom adds 1-2 weeks. We'll provide a detailed timeline based on your specific project.
Yes, basement finishing typically requires permits for electrical, plumbing (if adding a bathroom), and egress windows (if adding a bedroom). We handle all permits and inspections.
We assess moisture before starting and address any issues first. Proper moisture control is essential for a successful basement finish. We'll be honest if we spot problems.
Tell us about your basement project and we'll get back to you within 24 hours.
Get a free, no-obligation estimate. We'll assess your space, discuss your ideas, and provide honest pricing.