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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon42
    Verified basement remodels reviews

Top-Rated Basement remodelers in Sparta - Updated Nov 2026

Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
168
)
Basement - Remodel

Serving Sparta, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"My wife and I hired Joseph and Sons to remodel our basement. Angelo was accommodating and transparent with us at all times, suggesting solutions for each of the ideas and challenges we had, from fixing the homeâ s foundation, to custom creating our bay window, to matching our staircase and floor finish. They took the time to explain all the options within our budget and talk through each with us to make sure we were happy with the direction of the project each step of the way. His team is respectful and skilled, and there was constant communication regarding timeline, as well as arrival and departure times for each day of work. Attention to detail and a desire to make us happy were constantly present and I always felt like I was the only project they were working on; I would hire them again and recommend to my family and friends."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

Serving Sparta, 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 Bonus Home Remodeling
Bonus Home Remodeling
4.9(
30
)
Basement - Remodel

Serving Sparta, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I'm thrilled to share my experience with Rob and his team, who did an exceptional job remodeling our basement. Their attention to detail and professionalism was remarkable, ensuring every request was cared for. The project was completed promptly, exceeding our expectations. Communication throughout was excellent, and made the entire process smooth. The transformation is truly remarkable, and we couldn't be happier with the outcome. I highly recommend their services for anyone seeking top-notch remodeling."
Stairs
Basement
Basement
Bathroom Remodel
Bathroom Remodel

+11

Response time1 day
Response rate97%
7 neighbors recently requested a quote
The Better Basement Company
4.2(
32
)
Basement - Remodel

Serving Sparta, 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
Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
4.8(
25
)
Basement - Remodel

Serving Sparta, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Outdoor Shower Right Angle
Outdoor Shower Left
Design  Render
Outdoor Shower
Cabin Flooring

+4

Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for JVML LLC
JVML LLC
5.0(
32
)
Basement - Remodel

Serving Sparta, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quick response

"Very professional and knowledgeable! I would recommend them gladly! They came on time, did the job beautifully! They knew exactly what to do and how to do it! I would hire them again! Thank you for a job well done! They also guttered my basement floor and put new flooring! They waterproofed around my house ! Excellent!"
Deck
Living room
Deck
FIREPLACE
Deck

+456

Response time3 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Pro Services
Pro Services
4.8(
150
)
Basement - Remodel

Serving Sparta, 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
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Basement Remodel FAQs, answered by experts

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

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.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Create a checklist, reimagine the space use, set a realistic budget, choose materials and aesthetic details, and get professional support for guidelines and troubleshooting.

Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. 

The Sparta, NJ homeowners’ guide to basement remodels

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