Top-rated basement remodelers.

Get matched with top basement remodelers in Valley Cottage, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Basement remodelers in Valley Cottage

Avatar for Pickford Contracting Services, Inc.
Pickford Contracting Services, Inc.
4.8(
98
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"We hired Pickford Contracting Services to remodel our basement, and we definitely made the right choice. Matthew and Donna are a class act. From the initial walkthrough of our unfinished basement to the day of completion, they went above and beyond to make sure that we were happy with everything. From the get-go, we were impressed with Donnas organization, the response time (very fast!), and willingness to negotiate on prices. She was friendly, knowledgeable, and patient with my barrage of questions. We always felt comfortable knowing she was working behind the scenes in making sure this project would be perfect. Matthew and his crew were just amazing. The work was completed quickly and to our exact specifications at a reasonable price. We could tell he takes pride in his work from his attention to detail -- making sure every little thing was done perfectly, down to the last door hinge and speck of paint. In the end, they transformed our musty unfinished basement into a sleek and welcoming office and entertainment space for us to enjoy. Looking at the before pictures, I honestly do not recognize our old basement! I would highly recommend them to anyone. SECOND PROJECT**** We were so happy with the recent basement to remodel Pickford Contracting Services did that we did not even consider anyone else when we decided to have our deck repaired and re-finished. Our deck had been rotting in places, missing stairs, and was badly in need of repair, and Matthew and crew did a fantastic job with everything. They finished the whole project very quickly, and our deck looks stunning. Donna gave us a great price and worked with us to ensure we got exactly what we wanted. Having completed both a major and a minor project in our home, both of which we were thrilled with the results, we would highly recommend PCS to anyone."
building new structure
Original door to be replaced
Shed rebuild
Structure and footing deterioration
Demo

+514

Response time11 hrs
Response rate91%
34 neighbors recently requested a quote
Avatar for Lilco Construction Inc
Lilco Construction Inc
5.0(
5
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Lilco was a great company to work with! They are easy to communicate with and answered all of my questions and concerns. They are reliable and trustworthy. My kitchen and bathroom came out better than I could have imagined. I couldn’t be happier and hope to be able to remodel my other bathroom in the near future."
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Loja Renovations Fine Carpentry LLC
Loja Renovations Fine Carpentry LLC
5.0(
22
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"I am very proud of them. They did an amazing job. Very clean and professional. I recommend this company to everyone. Happy new Year. Estamos muy contentos con el servicio realizado. Son puntuales, educados, limpios y muy profesionales. Se los recomiendo para lo que ustedes necesiten. Feliz Año Nuevo. Gracias."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+5

Avatar for Vulcan Basement Waterproofing & Flooring, Inc.
Vulcan Basement Waterproofing & Flooring, Inc.
3.3(
129
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They have, through the years, provided prompt top-notch service in a prompt and reliable timetable. They are very knowledgeable and familiar with water-proofing and dehumidifying basements. Their familiarity with french-drain systems and treatment of problems is most advantageous. Their pricing coupled with their knowledge makes Vulcan a favorable choice."
Water Intrusion
How water Gets In
Basement Cracks
Response time9 hrs
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for GOPRO RENOVATION GROUP LLC
GOPRO RENOVATION GROUP LLC
4.8(
19
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Gopro Renovation, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Suscal Construction, LLC
Suscal Construction, LLC
4.3(
8
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2019

Free estimates

Offers commercial services

"Diego has fair prices, he is hardworking, is very committed and is very punctual. Once he starts a project, he will not leave until it is complete. I would recommend him."
Deck Install
Bathroom Remod
Kitchen Remod
Bathroom Remod
Kitchen Remod

+73

Response time3 hrs
17 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for RWS Homes, LLC
RWS Homes, LLC
3.2(
64
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I had great experience working with Rob and his crew. They were very professional and respectful throughout the project. I had a major renovation, every room was updated. The work was done on time and within budget. I could not be happier with my home now."
 RWS Kitchen Remodel
Basement Home Theater
Kitchen Remodel
Kitchen Remodel
Basement Apartment

+43

25 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for FJMG Home improvement
FJMG Home improvement
5.0(
2
)

Serving Valley Cottage, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Joel is a very decent hard working gentleman. He cleans up after every job , and work very well . I just rented my apartment and I trusted him to go there and do all furniture assemble. Very humble . I recommend him to anyone who needs his service ."
Bathroom renovation
Bathroom renovation
Bathroom renovation
Bathroom renovation
Bathroom renovation

+10

1 neighbors recently requested a quote
...
Showing 1-10 of 355
FAQs for basement remodeling projects in Valley Cottage, 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 Valley Cottage, NY homeowners’ guide to basement remodelings

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