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Basement Finishing
Residential

Basement Finishing

Unlock your home's hidden potential

Your basement is untapped square footage waiting to become something great. Kalemi Construction transforms dark, unused basements into fully livable spaces — home theaters, gyms, guest suites, home offices, and more.

We address the fundamentals first: waterproofing, moisture control, egress windows for safety, and proper insulation. Then we build out your dream space with the same quality finishes we use upstairs.

NYC basements come with unique challenges — low ceilings, moisture, and code requirements. We have the experience and expertise to handle all of them.

What's Included

  • Complete waterproofing solutions
  • Egress windows & safety compliance
  • Custom layouts for any use
  • Insulation, HVAC & electrical

Project Gallery

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Investment Range

Typical Range
$20,000 – $60,000+

Varies by square footage and finishes

Frequently Asked Questions

Yes — waterproofing is the first step in every basement project. We assess moisture sources and install interior drainage, sump pumps, and vapor barriers as needed.
If your basement includes a bedroom, NYC code requires an egress window or door for emergency exit. We handle the excavation, installation, and permits.
We work with existing ceiling heights and use design techniques like recessed lighting and strategic layouts to maximize the sense of space. In some cases, underpinning can increase height.
Yes, we can install full bathrooms including shower/tub, toilet, and vanity. This involves plumbing routing and potentially a sewage ejector pump depending on your property.