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Find Basement remodelers in Manhasset

Avatar for CHATEL Construction Corp
CHATEL Construction Corp
5.0(
81
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 1983

Free estimates

Warranties offered

"Working with Chatel Construction was a pleasure. We were under a tight deadline to move in and everyone worked hard to make it happen on time. Their team is personable and friendly. Would hire them again without hesitation. I highly recommend Chatel Construction for your next remodel."
Response time2 days
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Robert's Remodeling Professionals, Inc.
Robert's Remodeling Professionals, Inc.
5.0(
34
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 1989

Free estimates

Customers say: Quick response

"Robert is a trustworthy and skilled professional. Our family has engaged his services on multiple occasions -- most recently to install flooring in our basement -- and plan to do so in the future for additional remodeling work. Robert and team are reliable and perform great work (at a great value)."
Work
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for LI Developers, LLC
LI Developers, LLC
4.9(
136
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"I hired Jakob and LI developers to remodel my Kitchen and first floor bathroom. Jakob was attentive to my wishes and very detail oriented. His crew showed up everyday ready to work and the time of the turn around was great as I still needed to live in the house. Beautiful work and Jakob was always there either over the phone or in person when I needed anything. Great outcome overall highly recommend."
Contemporary Kitchen
Livingroom & Dining room
Master Bathroom
Full Bath
LiD 500

+5

Response time1 day
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
25
)

Serving Manhasset, 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 HD Renovations
HD Renovations
4.9(
96
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Dominick did an excellent job on my project, which was to scrape our bathroom ceiling, do some light replastering, and prime and paint with a special anti-mold paint. He and his assistant arrived on time both days, took great care to protect our floors and bathroom, and even vacuumed our ceiling vent for us. His prices are on the high side, but we're thrilled with the result and would work with him again."
Kitchen and Bath Remodeling Project
Bathroom renovation
Accessible shower two days
Complete demo of existing shower or bathtub area completed in two days.
Bathroom and kitchen remodel

+94

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Golden Ladder Construction
Golden Ladder Construction
5.0(
10
)

Serving Manhasset, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Warranties offered

"Joe is a great guy to work with. We have contracted with Golden Ladder for projects in our basement, kitchen and bathroom. Joe is really good at dealing with the challenges of carpentry, plumbing and wiring in an older home."
Custom Cabinetry
LED mirror
Custom Vanity
Niche & Bench
Multifunctional

+53

Response time50 mins
Response rate94%
2 neighbors recently requested a quote
Avatar for AR Home Construction LLC
AR Home Construction LLC
5.0(
29
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

A.R. Home Construction is a premier design and build construction company specializing in luxury new home construction and high-end remodeling projects. With expertise in all aspects of construction, from conceptual design to final touches, A.R. Home Construction delivers exquisite and luxurious transformations. Our team of skilled professionals is dedicated to exceeding client expectations and creating stunning spaces that reflect unparalleled craftsmanship. Explore luxury and sophistication at our home design showroom, offering a curated selection of top -quality products for your project.

My jobs
My jobs
My jobs
My jobs
My jobs

+73

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Art Construction
Art Construction
4.6(
33
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Soon as I met billy I could tell this guy and company were good. He was very knowledgeable and helped us with our ideas for basement work. He and his men were on time every day. There was no wasting of time. His prices were very fair and work turned out great. I have no problem recommending art construction to anyone"
Finished Bathroom
Driveways
Outdoor Pools
Bathroom
Driveways

+41

Response time1 day
Response rate86%
19 neighbors recently requested a quote
Avatar for Loja Renovations Fine Carpentry LLC
Loja Renovations Fine Carpentry LLC
5.0(
22
)

Serving Manhasset, NY and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"Very professional and polite. Came on a Sunday stayed late to try and finish it all in one day. Quality of the work was excellent. They took their time and made sure all ceiling fans and light fixtures were in stalled properly and functioning correctly. Returned a day later and installed 2 new toilets. Highly recommend them."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+5

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

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