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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon99
    Verified basement remodels reviews

Top-Rated Basement remodelers in Somerville - Updated Nov 2026

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 had a great experience with the Lux Renovations and Owens Corning team. The whole process was very easy from designing the space, selecting colors, and having a contract manager who organized the entire basement remodel including all the trades and inspections. We were sold on the Owens Corning materials for the basement and that they were engineered specifically for a basement space. Would highly recommend this team for your basement remodel needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Response time1 day
Response rate100%
221 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

2 neighbors recently requested a quote
Recommended by92%of homeowners
All-Star Contractors of Hunterdon County, LLC
4.7(
39
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1970

Free estimates

Emergency services offered

"My husband and I are beyond grateful to All-Star contractors for doing an excellent job on finishing/remodelling our basement. We never imagined that our basement will look this good despite the small size (we live in a townhome). Every space was made functional. Bill (the contractor) is very fair, always listen and give recommendations as needed. The price is appropriate for the excellent work done. Bill's crew is very hardworking and takes pride in his work - making sure that we will be pleased and always asked if there is anything or issue that needs to be addressed. We are in the process of lining up our next project with Bill. We will definitely not settle for another company for any work we need whether it is something minor or major. If you are looking for someone trustworthy - we will definitely recommend Bill without a doubt."
Response time3 days
Response rate100%
2 neighbors recently requested a quote
The Better Basement Company
4.2(
32
)
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%
6 neighbors recently requested a quote
Next Step Construction, LLC
4.3(
25
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quality work

"This is an honest and reliable company. They took good care of the rest of the house while remodeling was underway. They added extra tasks which became apparent once the job was started. I would recommend them to anyone. I have hired them for several other projects."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Pro Services
Pro Services
4.8(
152
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

We offer home remodeling and maintenance services, including kitchen and bathroom renovations, flooring, tile installation, painting, and cabinet and countertop installation. We also provide chimney inspections, maintenance, and rebuilds, along with air duct cleaning and maintenance. From interior upgrades to essential home care, we help make your home more beautiful, comfortable, and functional.\n

Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
Avatar for Galaxy Construction
Galaxy Construction
4.7(
16
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"Ed and his crew finished our basement. He was great to work with and pricing was very competitive. The work they did was beyond our expectations and we were extremely satisfied with the finished product. Ed also did a remodel on our main bathroom. My wife couldn't be happier! We would highly recommend Galaxy Construction for your home improvement."
220 Fountayne Lane
220 Fountayne Lane
220 Fountayne Lane
220 Fountayne Lane
220 Fountayne Lane

+1

Response time2 days
Response rate93%
2 neighbors recently requested a quote
Avatar for Villani Landscape
Villani Landscape
4.9(
17
)
Basement - Remodel

Serving Somerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Villani Landscape strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

Lawn care
Lawn care
Lawn care
Lawn care
Lawn care

+35

Response time1 day
20 neighbors recently requested a quote
Recommended by75%of homeowners
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Basement Remodel FAQs, answered by experts

Yes. Renovating your basement has a return on investment (ROI) of 75%, meaning your remodel investment will significantly increase the value of your home. Besides the ROI, your family can enjoy a larger, more usable space while you live there. 

In addition to overseeing new home builds, construction managers work on large renovations and major remodels. For example, they may work with designers and oversee the construction of a finished basement, kitchen renovation, or a home addition. They may also oversee large-scale remodels, such as the update of a historic home. Construction managers step into small projects for more specific assistance, such as building budgets and compiling the team.

Yes, most general contractors require an initial down payment, typically between 10% and 25% of the total project cost. This upfront payment helps cover the costs of materials, permits, and subcontractors. The remaining project costs are usually billed after specific project milestones are reached or on set completion dates, as outlined in your contract. Be wary of contractors who require a significant deposit of 50% or more upfront, as this could be a red flag for a scam.

A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

The Somerville, NJ homeowners’ guide to basement remodels

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