Top-rated basement remodelers.

Get matched with top basement remodelers in Marlboro, 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 Marlboro

Kevin Babcock General Contracting
4.9(
49
)

Serving Marlboro, NY and surrounding areas

Approved

In business since 1984

Free estimates

Offers commercial services

"From the second Kevin walked in for our estimate I could tell he was genuine and not trying to oversell or take advantage. Our project was a basement remodel for my mother who was moving in. The entire experience was wonderful, from start to finish. His team is amazing, super dedicated and we were involved in every step along the way. Kevin was always right there talking my mom through what she needed, helped her pick out her finishing touches, and even suggested we add/remove things from the remodel we would have never thought of doing on our own. He never once made us feel like we were asking too much and ANYTIME I had a question or concern he always got back to me same day. His work is top notch and his team is filled with the kindest group of men I have ever met. I didnt always make it easy, but they always delivered. We could not be more thrilled with the way things turned out, down to the last details, and would 100% call Kevin and his guys back for any future contracting needs."
Response time1 day
12 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Proworks Interiors
Proworks Interiors
5.0(
6
)

Serving Marlboro, NY and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I have no skills or vision when it comes to construction, so there was no way I was going to attempt any part or function to finish my basement myself. There is so much involved with finishing a basement that the actual thought of getting it done was exhausting! John and his team made the large task to finish a basement easy! John has the skillsets to do the work and orchestrate different contractors with various skillsets to get each phase of the construction done. Proworks Interiors is very professional and know what they are doing. It was a great relief that they were able to make something that seemed impossible, possible in a matter of a few months."
Bathroom Remodel
Fireplace Wall
Fireplace wall
Bathroom Remodel
Basement Bar

+25

Recommended by100%of homeowners
Avatar for Use Affordable Contractors, LLC
Use Affordable Contractors, LLC
4.8(
18
)

Serving Marlboro, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"This company is great!! I canâ  t express how happy I am with there trim work. I also called them back to fix a plumbing issue that I had done from another company which they had fixed for me. I will definitely be using them for any other projects soon."
Overhang demo before
overhang demo and removal
kitchen remodel
Before kitchen 2
Before kitchen 3

+28

Response time1 day
Response rate90%
5 neighbors recently requested a quote
J.C. Contracting
4.2(
12
)

Serving Marlboro, NY and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Terrific value

"I hope everyone has the pleasure of working with someone as creative, hardworking, and honest as Jeffrey. We took a chance with Jeffery not knowing him before working together. Now he's the only person we would trust with projects for our home. It started with a simple design for a basement bedroom that turned into a whole downstairs remodel - he designed and build three closets, a staircase, a bedroom, and a gorgeous bathroom. He is much more than a contractor - he's a project manager and creative visionary. He shows up on time, stays on budget, and always has a smile on his face. He is the type of person who takes the time to find the piece of matching tile or the perfect wood color, and he makes sure to spend your budget as if it was his own. No matter what, you are in good hands with Jeffrey and his team."
Response time5 hrs
Recommended by88%of homeowners
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)

Serving Marlboro, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Recommended by100%of homeowners
...
Showing 1-10 of 198
FAQs for basement remodeling projects in Marlboro, 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 Marlboro, NY homeowners’ guide to basement remodelings

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