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Find Basement remodelers in Dayton

Avatar for TQ Contracting LLC
TQ Contracting LLC
4.9(
53
)

Serving Dayton, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Tom and his crew did a beautiful job. Everything was done professionally and showed great attention to detail. I highly recommend TQ Contracting. The bathroom came out better than I envisioned."
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+112

Response time1 day
Response rate96%
10 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.7(
176
)

Serving Dayton, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."
Additional Photos
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+129

Response time10 hrs
Response rate99%
Recommended by90%of homeowners
Avatar for AVSTEP LLC
AVSTEP LLC
5.0(
10
)

Serving Dayton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"The team at Avstep were amazing. So friendly and helpful. They replaced our garage roof and helped us with joist work. They were right on time, were super efficient, and organized and cleaned as they were working. It was so nice to talk with them and were very upfront and honest. The whole job was explained in professional detail and gave us a quote for the job that we felt was very fair. The work started the next day and was completed in a day and a half. They are worth more than a simple 5 star. We will now be using them for the added work we are planning. You won’t be disappointed."
Roofing Project
Remodeling - General Project
before
Before
Remodeling - Kitchen & Bathroom Project

+27

Response time1 day
Recommended by100%of homeowners
Avatar for Innozign Contracting, LLC
Innozign Contracting, LLC
4.9(
8
)

Serving Dayton, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Exceptional Work and Professionalism Justin from Innozign Contracting did an outstanding job building a bathroom in my mother’s home. He is professional, detail-oriented, and committed to high-quality work. From the start, he listened carefully, created a solid schedule, and stuck to it while ensuring everything was done to perfection. His kindness, patience, and adaptability shined through as he worked with my mom to complete the job, making the process smooth and stress-free. The finished bathroom looks fantastic, and I highly recommend Innozign Contracting to anyone looking for a skilled and reliable contractor! "
Basement Remodel
Full House Renovation
Custom Home (In-progress)
Commercial Store Front
Carriage House Renovation

+233

Response time1 day
Response rate90%
10 neighbors recently requested a quote
Avatar for Garden State Interior Solutions, LLC
Garden State Interior Solutions, LLC
5.0(
5
)

Serving Dayton, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Garden State Interior Solutions is a licensed and insured full-service remodeling contractor serving homeowners across New Jersey. We specialize in custom decks, basement finishing, kitchen and bathroom remodels, siding, interior and exterior renovations, door installation, and finish carpentry. We show up on time, communicate clearly, and deliver quality craftsmanship you can see and feel. Every project is treated with the same care and attention — whether it's a single room refresh or a full home transformation. Your home is your biggest investment. We help you protect and improve it. Call us today for a free estimate.

Deck Sayreville
Deck Sayreville
Deck Sayreville
Deck Sayreville
Deck Sayreville

+13

15 neighbors recently requested a quote
Avatar for HERCULES V CONSTRUCTION LLC
HERCULES V CONSTRUCTION LLC
5.0(
3
)

Serving Dayton, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

" Hercules Construction did a really solid job on my kitchen. He handled the cabinets, countertops, and floors, and everything came out great. What I appreciated most was how clean he kept the place the whole time. Anyone who’s dealt with construction knows how messy it can get, but he stayed on top of it, which made the whole process way easier to deal with. Hercules was also easy to talk to with no runaround and no nonsense. If I had a question, he answered it. Straightforward and professional. Overall, just a good, honest job. I’d recommend Hercules if you’re looking to get good work done without any headaches."
Shower in Skillman
Skillman shower addition
Skillman shower addition
2 neighbors recently requested a quote
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FAQs for basement remodeling projects in Dayton, 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 Dayton, NJ homeowners’ guide to basement remodelings

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