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Find Basement remodelers in Cape May

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

Serving Cape May, 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 MW Construction LLC
MW Construction LLC
4.9(
7
)

Serving Cape May, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Extremely well. Workers were friendly and worked with us great. I have a couple more jobs that their already looked at and are planning to start How I feel about this company they’ll be my go to guys"
Response time1 day
Response rate92%
5 neighbors recently requested a quote
Avatar for 609 RENOVATIONS LLC
609 RENOVATIONS LLC
5.0(
5
)

Serving Cape May, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"609 Renovations was very responsive to my request for an estimate of the job and showed up exactly when they confirmed they would. I was extremely satisfied with the quality of their work and happy with the price. I highly recommend using them!"
Custom cabinetry
Custom cabinetry
Custom cabinetry
Custom cabinetry
Custom cabinetry

+2

Response time9 hrs
Response rate86%
19 neighbors recently requested a quote
Avatar for Tangradi Construction
Tangradi Construction
5.0(
5
)

Serving Cape May, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Highly recommend Tangradi Construction for their quality workmanship. We trusted Anthony to complete multiple projects for us that included a new deck and in each case impressed us with his professionalism, efficiency and gifted carpentry skills. They left their work areas clean everyday and gave us so much more than the results we expected. End results were excellent."
Full remodel
Removed rotted t1-11 and replaced with pvc sheet
Full remodel
Deck around pool
Full remodel

+32

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for TMM Builders, LLC
TMM Builders, LLC
4.9(
5
)

Serving Cape May, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"TMM Builders (Ted) did a full rebuild of our house in Avalon, from knockdown to completion. We are so very pleased with the work that was done, which was completed in a very efficient, highly professional manner. We have had several people in the construction trade tour the home and comment that they were very impressed at the quality of the workmanship and professional manner in which it was completed. No shortcuts were taken or corners cut. Ted was very easy to work with from start to finish. He worked with my wife and me on all key decisions, always pointing out what was coming next and when he would need our decisions. Ted is also a very fair and honest man. HIs quote was his quote. There were no games played. He was very easy to deal with throughout the process. I would highly recommend Ted/TMM Builders to anyone who wanted high quality work done at their house."
Addition
New House
New House
Kitchen
Kitchen

+18

Response time7 hrs
Response rate89%
Recommended by80%of homeowners
Avatar for Nany Construction LLC.
Nany Construction LLC.
5.0(
2
)

Serving Cape May, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+34

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Duane Mainardi Builders LLC
Duane Mainardi Builders LLC
5.0(
127
)

Serving Cape May, NJ and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"After years of working with various contractors on major home improvements, we finally found our dream team with Duane Mainardi Builders! From the moment we reached out, Duane and his crew impressed us with their honesty and clear communication. Duane was always available throughout the project, and Keith, the site foreman, was simply incredible. He was onsite every step of the way and made the entire experience smooth and enjoyable. When we asked for changes after work had started, they welcomed every request with a genuine commitment to getting it just right. The siding crew was professional, skilled, and worked tirelessly. What we anticipated to be a four day job was impressively completed in just two and a half days. The final result? Gorgeous vinyl siding that has completely transformed our home?s look. We wholeheartedly recommend Duane Mainardi Builders if you want high quality siding done right by a team that truly stands behind their work. Michael and Vicki Sneed"
Recommended by97%of homeowners
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FAQs for basement remodeling projects in Cape May, 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 Cape May, NJ homeowners’ guide to basement remodelings

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