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Find Basement remodelers in Penns Grove

Avatar for Diamond Interiors LLC
Diamond Interiors LLC
5.0(
9
)

Serving Penns Grove, 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 N. A. Russo Corp.
N. A. Russo Corp.
5.0(
3
)

Serving Penns Grove, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Offers commercial services

"Russo Homes built our custom home in Mullica Hill, NJ and the craftsmanship, professionalism and quality is top notch! We have been in our home for 3-1/2 years and are extremely satisfied."
Front View
Kitchen
Kitchen
Front Exterior
Exterior

+143

Response time2 days
Recommended by100%of homeowners
Avatar for Nany Construction LLC.
Nany Construction LLC.
5.0(
2
)

Serving Penns Grove, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+34

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Basements Love Us Inc
Basements Love Us Inc
4.5(
124
)

Serving Penns Grove, NJ and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Best company ever!! Shannon got us a next day appt. Kurt our salesrep was awsome and didnt make us sit thru some long winded presentation. Compared to other companies we got a great fair price and our basement that was flooded is now dry as a bone! The workers really work hard and finished our entire basement in less than 2 days. They cleaned things up so welll after it was like they were never even there!! 5stars all the way!! If u want a great job and dry basement hire Basements love us!!!! Thank u"
Recommended by84%of homeowners
Avatar for Empire Building Group LLC
Empire Building Group LLC
5.0(
8
)

Serving Penns Grove, NJ and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I reached out to Supreme Interiors and received a call within an hour and a in home consultation within 48 hours. While explaining what I was looking for, Justin offered suggestions on how to make it better. He provided a fair price and scheduled me quickly. On the day of my installation, Justin was on time and started working right away. I loved the final product but I realized that I explained something incorrectly to him so I asked to change the design after the work was complete. He was so gracious and understanding which was very kind considering the circumstances. I HIGHLY recommend Supreme Interiors. Justin and his team are very professional and provide great service. I’ve already hired him for another job."
Recommended by100%of homeowners
Avatar for Duane Mainardi Builders LLC
Duane Mainardi Builders LLC
5.0(
127
)

Serving Penns Grove, NJ and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"We have used Duane Mainardi Builders twice (for roof replacement and then again for repair of storm damage) . Both times we were very impressed with the value, quality of work and responsiveness. Customer service was outstanding and overall this was a great company to work with. We highly recommend this company!"
Recommended by97%of homeowners
Avatar for Cherry Hill Home Remodeling
Cherry Hill Home Remodeling
4.7(
298
)

Serving Penns Grove, NJ and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"As always, the Dixie THM team was great to deal with. We've had them do work on our home before and have always been happy with them. This time was no different. They diagnosed the reason for water getting into our basement and came to fix it so that we can finally get moving on a full basement remodel. They found problem areas where out gutters weren't catching all of the roof water, as well as a grading issue where the gas company had dug to install a line and not replaced the dirt properly. Their team is always beyond courteous and knowledgeable, with a good work ethic. They also always take the time to focus on the little things that make for a great customer experience (while it's not related to the work, it's worth noting that they even took the time to bring in our garbage can from the curb when we weren't home). We are having them back to remodel our basement as soon as we can!"
Recommended by90%of homeowners
Avatar for Enviropro Basement Systems
Enviropro Basement Systems
4.9(
69
)

Serving Penns Grove, NJ and surrounding areas

In business since 1997

Free estimates

Warranties offered

"We are extremely please with the job Enviropro did in our basement. The price was reasonable (relative to others we contacted), and the sales call was friendly without the high-pressure nonsense of some other waterproofers (*cough*midatlantic*cough*). One key to my decision to hire them is that the Lifetime Warranty is backed not just by EnviroPro, but also by Basement Systems, the national company that created the system they use. The work was done according to schedule, with far less dust and mess than we expected. The crew were very communicative and they cleaned up after themselves. It's like having a brand new basement. We couldn't be happier, and do not hesitate to recommend Mike and his staff."
Recommended by95%of homeowners
Avatar for Basement Waterproofing Specialists
Basement Waterproofing Specialists
4.5(
115
)

Serving Penns Grove, NJ and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had a new sump pit installed with french drainage put under our basement floor. Great experience start to finish. The sales technician was experienced and knowledgeable in the field of residential drainage. The process was coordinated and explained well to us, and the build team was timely and proficient. Great job!"
Recommended by88%of homeowners
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FAQs for basement remodeling projects in Penns Grove, 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 Penns Grove, NJ homeowners’ guide to basement remodelings

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