Top-rated basement remodelers.

Get matched with top basement remodelers in Mendham, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Mendham, NJ?

Select your specific project to find the pro for you.

TRUSTED BY MENDHAM, NJ HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon101
    Verified basement remodels reviews

Find Basement remodelers in Mendham

Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
166
)
Basement - Remodel

Serving Mendham, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Joseph and Sons had done our waterproofing in our finish basement. What I liked about this company was, they were the only company to do waterproofing and finish our basement with Sheetrock, trim, trim and floors. A one stop company that does all. Always delt with Angelo and he was very knowledgeable. Will be using them for future jobs."
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 by90%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
745
)
Basement - Remodel

Serving Mendham, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

Response time1 day
Response rate98%
258 neighbors recently requested a quote
Avatar for Monk's Home Improvements Inc.
Monk's Home Improvements Inc.
4.7(
600
)
Basement - Remodel

Serving Mendham, 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

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

Serving Mendham, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"During the initial quote process Tom was very knowledgeable and put together a great plan for basement remodeling. My basement was transformed from the style of 50's to a modern basement that I can enjoy with my family. The staff was friendly and worked diligently 6 days a week without interrupting to my day. I received updates through the project from Tom on the progress. The company provided completive rates and this was the best money spent. I would highly recommend this company to anyone looking for quality work, your will not be disappointed."
 Before
 ICE CREAM BAR
 CREATIVE IDEAS
 CREATIVE OFFICE SPACE
 After

+13

Response time2 days
Response rate86%
7 neighbors recently requested a quote
Avatar for The TJB Legacy Group, LLC
The TJB Legacy Group, LLC
4.9(
39
)
Basement - Remodel

Serving Mendham, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Carmello is great. After a flood ruined my basement these guys completely repaired and renovated the space including new french drains, vinyl sheeting behind the drywall, dry locked the window wells and caulked all necessary gaps. Not cheap but they knew exactly what they were doing and since our area has had several storms w record rainfall and my basement has been bone dry. Would use them again in a heartbeat. Highly recommend."
Before
After
After
Kitchen Before
After Kitchen

+24

Response time1 day
Response rate97%
2 neighbors recently requested a quote
Avatar for JM Contracting Group, LLC
JM Contracting Group, LLC
4.7(
84
)
Basement - Remodel

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"They were professional and produced great results. We love our basement game room! New floors and ceiling. They even moved the pool table downstairs for us. Highly recommended!"
West Windsor NJ
First Floor MakeOver
Springfield Makeover
Master Bedroom
Living Rm

+55

Response time5 hrs
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for DMR Millwork
DMR Millwork
5.0(
47
)
Basement - Remodel

Serving Mendham, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"After a mold remediation project left our formerly finished basement looking like a disaster area, we gave Dave the job of rebuilding it. He replaced the framing, insulation, drywall, drop ceiling, and associated trim and molding. He also corrected some structural problems that were uncovered at the same time, and rebuilt the handrails and banisters on the staircase. All in all, it was a great job and completed in a timely manner. Highly recommended."
Bathroom
Bathroom
Bathroom
Kitchen
Kitchen

+134

Response time6 hrs
Recommended by100%of homeowners
Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
4.8(
25
)
Basement - Remodel

Serving Mendham, 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
...
Showing 1-10 of 445
Basement Remodel questions, answered by experts

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

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.

Yes, you can install a summer kitchen or kitchenette in your basement. They serve similar purposes as outdoor kitchens, keeping the main floor of the house cool and providing another space to cook and congregate. Basement kitchens are also a worthwhile alternative for homeowners without much space in the backyard. They come with a few logistical questions to sort out, though, like ventilation and waterproofing.

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

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 Mendham, NJ homeowners’ guide to basement remodels

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