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Find Basement remodelers in Larchmont

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.7(
317
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Very well done job! Service technicians were knowledgeable and professional, thorough and efficient, kind and polite. I highly recommend the company for basement service."
Additional Photos
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+12

15 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.7(
176
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Excellent job.... Keith knew exactly what was wrong with our garage wall, he explained everything in great detail and offered us the right solution. The work was done in a timely manner. We are very pleased. Thank you CT Basement!"
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
151 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Modo Renovations, LLC
Modo Renovations, LLC
5.0(
24
)

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Offers commercial services

"Modo Renovation did a great job on my bathroom remodel. Spenser was reponsive throughout and kept me updated on progress. Pricing was transparent and fair. I would definitely recommend him/them. "
fireplace built in
kitchen
kitchen
Upper west side reno
Bathroom

+257

Response time8 hrs
Response rate99%
14 neighbors recently requested a quote
Avatar for Luigi Building & Remodeling, LLC
Luigi Building & Remodeling, LLC
4.9(
30
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Did a complete bath remodel. Luigi's work was had excellent worksmanship and attention to details. Top class work.. Will work with them gladly again."
Powder room
Master Bath
Foyer
Pool
Deck

+60

Response time1 day
Response rate96%
20 neighbors recently requested a quote
Avatar for Custom Pro Home Improvement LLC
Custom Pro Home Improvement LLC
5.0(
18
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Our contractor Marcio did a phenomenal job expanding and redoing our bathroom with a stunning design and impeccable tile work. They demonstrated a tireless work ethic and kept the entire project perfectly coordinated and on schedule. The final finishes are beautiful, proving their craftsmanship is truly above board."
Additional Photos
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Complete Kitchen Remodeling White Plains NY

+25

1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for VAP Contracting LLC
VAP Contracting LLC
4.9(
119
)

Serving Larchmont, NY and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Victor and his crew were great to work with. I had two bathrooms that were separate by a wall remodeled. After they were demolished both bathrooms down to the studs I decided (with input from the crew) to enlarge the master shower by taking space from the other bathroom. The crew is very courteous and knowledgeable. They cleaned up each night before they left. The bathrooms are beautiful. As the project went on I kept adding other tasks that I needed done around the house. They handled all great and at a fair price. I would (and have) use them again."
Kitchen Remodel
Kitchen Renovation
Kitchen Renovation
Kitchen Renovation
Kitchen Renovation

+11

Response time1 day
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Home Innovation
Home Innovation
5.0(
21
)

Serving Larchmont, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Anderson is a miracle worker, installing a shower in our basement bathroom when other contractors said it couldn’t be done or would be outrageously expensive. Anderson did the work in a short time, cleaned up all the debris and left it spotless. His cost was very reasonable and he used his contractor’s discounts for the materials. He communicates very well so I knew when he was coming and going. I was consulted at every step. I highly recommend Home Innovation!!!"
Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling

+28

Response time6 hrs
Response rate91%
20 neighbors recently requested a quote
Avatar for Loti Contracting
Loti Contracting
5.0(
9
)

Serving Larchmont, NY and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Ronan and the entire crew were great. They were extremely professional, and communicative. The work was completed in a timely manner and with great detail. They were extremely clean and fairly priced. I will definitely be using Loti Contracting again for future home renovation work."
Bathroom
Apartment flip
Apartment flip
Apartment flip
Apartment flip

+14

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 1707
FAQs for basement remodeling projects in Larchmont, 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 Larchmont, NY homeowners’ guide to basement remodelings

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