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Find Basement remodelers in East Nassau

Avatar for Artie's Home Maintenance and Property Services
Artie's Home Maintenance and Property Services
4.5(
42
)
Basement - Remodel

Serving East Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"We were very happy with Art?s work. Great job! He is reliable, professional, hard working, polite & easy to disscuss changes/problems with. He delivers high quality craftsmanship at a fair price. He finished our project very quickly and even worked on the weekend to finish the job. We would highly recommend."
Response time8 hrs
3 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Advanced Energy Adviser's
Advanced Energy Adviser's
4.1(
11
)
Basement - Remodel

Serving East Nassau, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"THESE GUYS ARE AMAZING! Our new porch looks perfect!!!! They got back to us very quickly, and after we agreed on the project spec's amd pricing they got right to work. Our old porch was down and our new one was up in just a little over a week. They were even able to repair our leaky side roof! These guys were friendly, professional and very neat. They also offered us financing options which was to have. I would recommend these guys to anyone looking to have some home improvements done! We will totally be using them again!!!"
Response time2 days
Recommended by90%of homeowners
Avatar for Stoney Brook R&D LLC
Stoney Brook R&D LLC
4.7(
17
)
Basement - Remodel

Serving East Nassau, NY and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"The deck came out beautifully! I hired Stoney Brook to start the deck construction in November expecting that construction wouldn’t happen until the spring. They actually began the engineering drawings and permitting process over the holidays and dug the footings (partially using a jackhammer) in the coldest week of the winter in January. The only snag occurred when the shipment of flooring material was not enough to cover the framing, creating a 2 week delay for more flooring material to arrive. However, it was still the middle of March, and the rest of the material arrived last week, enabling completion at the end of the week. So the deck was completed just in time for spring instead of having construction drag on into the spring and possibly summer."
Additional Photos
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+59

Recommended by94%of homeowners
Avatar for Shapiro Construction
Shapiro Construction
4.5(
24
)
Basement - Remodel

Serving East Nassau, NY and surrounding areas

In business since 2012

Free estimates

Warranties offered

"Dan did an excellent job of repairing some log rot that was in a critical location of the structure He was thoughtful, creative and thorough. He also repaired the part of my deck that was partially responsible for the log damage. Ok pricing was very fair I will be contacting Dan for remodeling work in the future"
Handymen Project
Handymen Project
Remodeling - General Project
Heating & A/C Project
Remodeling - General Project

+52

Response time1 day
Recommended by95%of homeowners
Avatar for Splashed Painting & Remodeling
Splashed Painting & Remodeling
4.3(
12
)
Basement - Remodel

Serving East Nassau, NY and surrounding areas

In business since 2021

Free estimates

"I hired splash painting and remodeling to remodel my kitchen and bathroom to make wheelchair accessible for my handicap father and in addition to doing the kitchen and bathroom remodel they also cut a whole in the side of my house where my fathers bedroom is in order to add a fire exit with the attached ramp so incase of an emergency my father can get out of the house quickly I have never been more impressed with a contractor in my life his need to make everything perfect and he also went out of his way to make sure I was happy every step of the way"
Picture of grass and plants prior to beginning work.
New bathroom remodel
Bathroom remodel
Front enclosed porch update
Bathroom remodel

+289

Recommended by90%of homeowners
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FAQs for basement remodeling projects in East Nassau, NY

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The East Nassau, NY homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.