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Find Basement remodelers in Westville

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
535
)

Serving Westville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"We love our basement remodel. Peter, Alex and his team were here when they said theyâ d be here, completed the job as described, and kept us updated along the way. The basement now looks and feels clean and bright. The additional space doesnâ t feel like a basement at all and is enjoyed by the whole family. We highly recommend Lux Renovations."
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+40

Response time1 day
Response rate98%
163 neighbors recently requested a quote
Avatar for Bowen Contracting Inc
Bowen Contracting Inc
4.9(
117
)

Serving Westville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Credit card accepted

"From the initial quote, even with the hassle of living in a strict development that I needed to provide schematics and survey of property. Jeff was very professional and quick response to hit the timeline and budget. Even though I thought that this job was too big of a project for me to even think about, Jeff was always there ready to give me input. I am glad that I hired Bowen contracting and I would highly recommend them to anyone I know. I already have a finished basement in the spring I am looking to have him install."
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Azek deck with vinyl rail
Additional Photos

+65

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Elite Basement Solutions Co
Elite Basement Solutions Co
5.0(
4
)

Serving Westville, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I had my basement waterproofed and couldn’t be happier with the results. They were knowledgeable, professional, and very easy to work with. They showed up on time, kept everything clean, and made sure the job was done right. I would absolutely recommend them to anyone needing waterproofing work!!"
Gallery
Gallery
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5 neighbors recently requested a quote
Avatar for Santosusso Construction Inc.
Santosusso Construction Inc.
5.0(
10
)

Serving Westville, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Customers say: Quick response

"Five Star Plus! I was a Realtor for over 30 years and rarely hugged a contractor but Steve Santosusso and his crew were contractors extraordinaire. Not only did they do great work but they were compassionate to our needs and respectful of our property always cleaning any dust or debris at the end of each day. Highly recommended! A definite Must Call!"
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Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for JWL Construction
JWL Construction
5.0(
3
)

Serving Westville, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The professionalism and quality was superb. From the very first consult to the last day the owners were available to answer any questions. They walked thru the process from step one. Wendy even assisted with design. Staff always cleaned up everyday and they even became friends with my two dogs. You hear about nightmare remodels but mine was wonderful and it was a large job. Can’t wait for them to do my next project."
Recommended by100%of homeowners
Avatar for Diamond Interiors LLC
Diamond Interiors LLC
5.0(
9
)

Serving Westville, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I recently hired Diamond Interiors to remodel my home, and I couldn’t be happier with the results. From start to finish, their team was professional, detail-oriented, and truly committed to delivering top-quality work. Every step of the project was handled with care, clear communication, and craftsmanship that exceeded my expectations. The transformation of my home is incredible—beautiful finishes, clean lines, and thoughtful touches throughout. They stayed on schedule, kept the workspace tidy, and made the entire process stress-free. It’s rare to find a contractor who combines skill, reliability, and pride in their work the way Diamond Interiors does. I highly recommend them to anyone considering a remodel. Outstanding job—thank you, Diamond Interiors! From Dan W."
Custom fireplace
Kitchen
Bathroom
Bensalem house
Kitchen

+102

Response time2 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for JMD Builders LLC.
JMD Builders LLC.
4.8(
4
)

Serving Westville, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Customers say: Quick response

General Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
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+20

Response time3 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
JWL Construction, LLC
5.0(
3
)

Serving Westville, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Customers say: Quick response

"It was a pleasure working with Wendy and Leo. They did an amazing job transforming my old outdated kitchen into a place I can love for years to come. I didnâ t always like the time line, but learned that a beautiful, livable space doesnâ t happen overnight. All I can say is â trust the processâ ! In the end you will be happy you did. Wendy and Leo worked with me to stay within my budget while still using top of the line cabinetry, countertops, flooring and accessories. I interviewed 4 different contractors before making a decision. You should hire JWL contractors. You will not be disappointed."
Response time5 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Plus Services
Home Plus Services
5.0(
3
)

Serving Westville, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

• Licensed • Skilled • Reliable • \n\nWE OFFER: \nInterior & Exterior Home Improvements\nProject Management\nGeneral Construction & Repairs\nArchitectural Design & Drafting\nCustom Projects\nTransitioning / Relocation\n Restoration / Remodeling\nServices Offered:\n\n\nHome Plus Services is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

167 Jones Kane
167 Jones Kane
167 Jones Kane
301 Arizona
301 Arizona

+2

61 neighbors recently requested a quote
Avatar for Nany Construction LLC.
Nany Construction LLC.
5.0(
2
)

Serving Westville, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Yes, the job was done beautiful. He was very professional and definitely has the skills and knowledge as a general contractor. He kept me informed and contacted immediately if there were any issues. I highly recommend this company for any home improvement projects."
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+34

2 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Westville, NJ

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 Westville, NJ homeowners’ guide to basement remodelings

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