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Find Basement remodelers in Somerville

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

Serving Somerville, 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."
Additional Photos
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Additional Photos

+40

Response time1 day
Response rate100%
249 neighbors recently requested a quote
Avatar for Monk's Home Improvements Inc.
Monk's Home Improvements Inc.
4.7(
600
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

Recessed Shelving
Reach-In Closets
My jobs
My jobs
My jobs

+19

61 neighbors recently requested a quote
Recommended by92%of homeowners
The Better Basement Company
4.3(
31
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"We just had our basement finished. Not re-finished but finished for the first time. The house was built in 1924 with a dirt floor in the basement and low hanging pipes, overall a very challenging job. We wanted to turn it to a family room with a full bath, laundry room, closets, etc. Joe's guys (Chico and Javier) did a fantastic job. They are knowledgeable, thorough, thoughtful, and creative. We would recommend them to anyone without hesitation."
 Before
 ICE CREAM BAR
 CREATIVE IDEAS
 CREATIVE OFFICE SPACE
 After

+13

Response time2 days
Response rate95%
8 neighbors recently requested a quote
All-Star Contractors of Hunterdon County, LLC
4.7(
37
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1970

Free estimates

Emergency services offered

"The owner is very knowledgeable and talks you through the whole process and works with you every step of the way . His worker Joel was very knowledgeable and will answer all of your questions he was great to work with very neat and a hard worker and at the end my basement was cleaner than it's ever been i would definitely hire them again."
Response time3 days
Response rate100%
1 neighbors recently requested a quote
Avatar for American Supreme Construction LLC
American Supreme Construction LLC
5.0(
338
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"American Supreme Construction remodeled our basement and it looks amazing. Don and his team are very professional and detail oriented. Highly recommend American Supreme Construction."
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft
Roof Installation EPDM 51,000 sq/ft

+37

Response time5 hrs
Response rate97%
147 neighbors recently requested a quote
Avatar for Dynamic Home Creations
Dynamic Home Creations
5.0(
6
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Dynamic Home Creations LLP. is a Black owned, family, and community based General Contracting company that has been operating for 8+ years. We're proud to be located in Plainfield, NJ which also happens to be the home town of our founders Jevon O'Neal and Chris Cook, along with many of our employees.\n\nWe pride ourselves on providing accurate, long lasting, and honest home improvement advice, suggestions, and services. We provide quality and affordable residential and commercial remodeling and renovation services to New Jersey residents and business owners. Everything we do is in the best interested of our client. \nBecause when we start a project we treat it like it's our as well as the clients.\nWe take pride in the work we do and we do it because we care. Our dedication to quality workmanship, products, and customer service have allowed us to grow exponentially

Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+132

33 neighbors recently requested a quote
Avatar for Barclay Developments
Barclay Developments
3.7(
3
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

In business since 1991

Free estimates

Credit card accepted

Barclay Developments is your go to for all things Home Improvement. We know that customer satisfaction is key to a job well done. When you want an amazing job well done at an always fair price, call Barclay Developments.

Custom Transitional Vanities
Modular Kitchen Workstation
Mudroom For Four
Mudroom Details
Mudroom For Four

+9

Response time12 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 352
FAQs for basement remodeling projects in Somerville, 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 Somerville, NJ homeowners’ guide to basement remodelings

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