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Find Basement remodelers in Malverne

Avatar for L J & A Construction Corporation
L J & A Construction Corporation
4.6(
79
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I love my new roof!!!! Mr. Hetnarine is just awesome. He was very patient with me as I was experiencing some problems from the insurance company. After receiving the check, Mr. Hetnarine explain the process, he helped me choose the right colors to match the walls on my house.The job was completed quickly, no delays and without any problems.The cost was very reasonable for the project and I am a happy customer.I know for sure that if I have any more projects to do on my home that I will be calling LJ and A constructions. Great job guys and keep up the excellent work."
 Modern Kitchen
 Master Bath
 Master Bathroom W. Standup Shower
 paint  wall
Finished

+62

Recommended by100%of homeowners
Avatar for Greg Home Improvement, Inc.
Greg Home Improvement, Inc.
4.7(
86
)

Serving Malverne, NY and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"I was extremely happy with this company. I liked the fact that he would come to install one door. (Good to his advertisement, he goes to Suffolk county) It turned out to be more than the one door.. He returned my call, the same day. I found Greg, a pleasure to deal with. I chose his company to call, over 3 other names I felt fortunate, it worked out so well, and I made an excellent choice. Now have the name of someone who handles all types of home repairs, that does excellent work. I was extremely impressed, that upon walking up to my door, he removed the snow, off the steps. Top notch company!"
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS

+101

Recommended by96%of homeowners
Avatar for Stone's Construction Corp.
Stone's Construction Corp.
4.7(
35
)

Serving Malverne, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"We are in love with our full bathroom remodel. Everything went great, from the professionalism of the contractors to the quality of work we couldn’t be happier! They were always receptive to my requests/ideas and easy to talk to. I highly recommend their services for your contracting needs."
Kitchen Remodel
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Response time8 hrs
Response rate93%
1 neighbors recently requested a quote
Avatar for Stars and Stripes Home Improvement LLC
Stars and Stripes Home Improvement LLC
4.8(
313
)

Serving Malverne, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"U.S. Home remodeling did extensive work on a total remodeling of our home. From the start to finish, they were always courteous, respectful and thorough. The quality of their workmanship was excellent throughout. I highly recommend them for all of your projects."
Remodeling - Kitchen & Bathroom Project
VEGA KITCHEN
Painting - Interior Project
Complete Renovation
Basement

+699

Response time3 days
12 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I hired Long Island handyman construction group to remodel a 400sf basement and bathroom in Melville. They were priced in the middle compared to other bids. I picked them thanks to their out of the box advice which saved me thousands of dollars. There was one problem with the plumbing which cost an extra 1800 dollars. The owner settled with me 50/50 even though it was a pre-existing issue. The project was started early and completed early. All mess was cleaned up and the crew was very friendly and fully aware. Very reputable guys and very easy to deal with. Thanks Moises and Eddy."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+168

Response time7 hrs
Recommended by76%of homeowners
Avatar for Nunez Construction and Painting
Nunez Construction and Painting
4.5(
339
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"After my family and I decided to move back to the old Queens house I grew up in to live above my mom, we quickly realized there were many things that needed to be repaired. I've counted on Nunez Construction and Painting for all of it. The first job they did was to repair some siding on the house. Prior to our move, we then wanted to gut and remodel the second floor apartment where we live. Mr. Nunez and his crew did a great job. More recently, our basement became flooded with sewage. We called him again to help with this project and install a new floor. We are always very satisfied customers. The work is great and reasonably priced. We can't thank him enough for being a wonderful person and company to work with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Response time11 hrs
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for TAS Construction Corporation
TAS Construction Corporation
4.7(
15
)

Serving Malverne, NY and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"We have worked with Anthony from TAS Construction since 2006. He built a 2nd story addition on our home and completely remodeled the first floor. His work and crew are professional and courteous and you see right away that Anthony cares about his clients. After Hurricane Sandy destroyed the 1st floor of our home, Anthony was there to help us repair the water damage almost immediately. Fast forward to August 2020, and Anthony made time to give us an estimate for some recent storm damage in a few hours. He knows his stuff and has a great eye and ideas that look amazing when implemented. We constantly get compliments on our home and never hesitate to recommend him ."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time2 days
Recommended by91%of homeowners
Avatar for Interior Source
Interior Source
4.8(
49
)

Serving Malverne, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"Interior Source transformed my bathroom into a dream space. I initially hired them to renovate the bathroom, and I was so impressed with their professionalism and the quality of their work that I decided to have them renovate the entire basement as well. The results were exactly what I had envisioned—if not better. They exceeded my expectations, even addressing a pipe that was incorrectly pitched—a problem I hadn’t noticed. The team completed the project on time, and despite my busy work schedule, I felt completely comfortable trusting Interior Source with my home. What stood out most was their willingness to address all my concerns and go beyond the contract by fixing various issues that weren’t included in the original scope of work. Throughout the project, they offered valuable assistance and provided alternative solutions that enhanced my vision. Although I am satisfied with the outcome, they assured me they would return to address any repair issues or concerns if needed, which gives me great peace of mind. Their commitment to customer satisfaction is truly unmatched, and I can’t wait to have them remodel the main level of my home next."
Dr. Arif Kitchen
Remodeling - Kitchen & Bathroom Project
Kitchen and Bath Remodeling Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+30

Response time2 days
Response rate96%
10 neighbors recently requested a quote
Avatar for Sankar Construction
Sankar Construction
5.0(
4
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2010

Free estimates

With 15 years of experience Transform your home with Sankar Construction's comprehensive additions and remodeling services. Whether you're looking to expand your living space, update outdated features, create a more functional layout or replace your roof, our team is here to bring your vision to fruition. With a focus on superior workmanship and customer satisfaction, we guide clients through every step of the process, delivering stunning results that enhance both the beauty and value of their homes.\n\nSenior Citizen Discount Available - Inquire Within \n\nDeposits May Be Required - Inquire Within \n\nAccepts Cash, Checks And Zelle

Response time2 days
4 neighbors recently requested a quote
Avatar for Loja Renovations Fine Carpentry LLC
Loja Renovations Fine Carpentry LLC
5.0(
22
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

With over 22 years experience providing quality home improvement and repair services, backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today.

Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+5

Response time1 day
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FAQs for basement remodeling projects in Malverne, 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 Malverne, NY homeowners’ guide to basement remodelings

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