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TRUSTED BY FRANKLIN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon35
    Verified basement remodels reviews

Top-Rated Basement remodelers in Franklin - Updated Nov 2026

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

Serving Franklin, 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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+40

Response time1 day
Response rate100%
221 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 Franklin, 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 American Supreme Construction LLC
American Supreme Construction LLC
5.0(
356
)
Basement - Remodel

Serving Franklin, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"American Supreme Construction recently renovated our basement, and it came out great. Very happy how everything turned out. Don and his team have an eye for detail and it shows with the results. 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

+40

Response time5 hrs
Response rate97%
150 neighbors recently requested a quote
Avatar for BZ HOME RENOVATIONS
BZ HOME RENOVATIONS
5.0(
5
)
Basement - Remodel

Serving Franklin, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"We hired brent to build us a new deck! I always admired his house up the street he remodeled his whole house from The outside to the inside looks like a brand new home ! I loved his design for his deck so I asked if he could build me one as well ! Brent is reasonable and reliable and gets the job done on time ! I look Forward to hiring him for other jobs in the near future as well!"
Full Kitchen Remodel
Full Kitchen Remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+29

Avatar for Allure Properties and Maintenance
Allure Properties and Maintenance
4.7(
11
)
Basement - Remodel

Serving Franklin, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The project expanded as we added a deck, central air and painted the entire first floor. John and his guys took it all in stride and just kept plugging away. John is very professional, trustworthy and talented. As an engineer with over 40 yrs of experience I know quality when I encounter it. Canâ t say enough about this entire crew. All good guys. Kept the area very clean during all the mayhem. I would recommend them without pause"
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations
Bathroon Renovations

+44

Response time1 day
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Basement - Remodel

Serving Franklin, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
Avatar for RR Building and Remodeling
RR Building and Remodeling
1.8(
5
)
Basement - Remodel

Serving Franklin, NJ and surrounding areas

Approved

In business since 2024

Free estimates

RR Building and remodeling is a family owned and operated business committed to helping turn our customer's visions into reality. What sets us apart is our personalized approach and unwavering commitment to quality. Our team of skilled in house craftsmen bring decades of combined experience to every project, ensuring meticulous attention to detail and superior craftsmanship. \n\nOur services include: New home construction, renovations and additions, foundation work, bathroom remodels, custom carpentry, masonry, decorative concrete, and overall project management. \n\nBy blending innovative trends with timeless craftsmanship, RR Building and Remodeling aims to create spaces that not only impress but also stand the test of time, ensuring your home remains both stylish and functional for years to come.

Additional Photos
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+33

Response time2 days
Response rate100%
3 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

Building a bar in the basement will likely add value to your home, although it’s unlikely that you’ll see a significant return on investment (ROI) unless you plan on using the space for you and your guests. If you think you’ll use the area frequently, though, it’s probably worth the investment, and you should see a bump in value if or when you sell your property.

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

The Franklin, NJ homeowners’ guide to basement remodels

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