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TRUSTED BY WILLIAMSTOWN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon50
    Verified basement remodels reviews

Find Basement remodelers in Williamstown

Avatar for Bowen Contracting Inc
Bowen Contracting Inc
4.9(
135
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Credit card accepted

"We are returning customers of Bowen Contracting after they dis a great job with our patio and enclosure. This time it was a basement remodeling project. Jeff and his crew did a great job, using high quality materials and high quality workmanship. They were flexible with regards to us modifying existing plans as the project progressed. We recommend Bowen Contracting to anyone who might want any home improvement work accomplished."
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Azek deck with vinyl rail
Additional Photos

+65

Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

Serving Williamstown, 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."
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Additional Photos

+40

Response time1 day
Response rate100%
249 neighbors recently requested a quote
Avatar for ZZeo's Home Renovations
ZZeo's Home Renovations
4.9(
122
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"Angel from ZZeos did a FANTASTIC job with my bathroom remodel. My bathroom is beautiful!!!!! Angel and his crew were very professional, attentive and courteous. He kept me in the loop every step of the way. He is extremely knowledgeable and very skilled. I would definitely use ZZeos Home Renovations again and would highly recommend hiring him to anyone looking to have renovations done."
Response time5 hrs
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Superior Construction Solutions, LLC
Superior Construction Solutions, LLC
4.9(
19
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Sean and his crew provided exceptional work. The company is professional and offers fair pricing. They remodeled my mother's bathroom, taking it from the 1970s to a sleek modern bathroom. Sean is meticulous and went over and above to make sure the job was just what my mother wanted. I would highly recommend this company."
mt ephraim
mt ephraim
mt ephraim
burlington
burlington

+27

Response time10 hrs
Recommended by100%of homeowners
Avatar for JWL Construction
JWL Construction
5.0(
4
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The professionalism and quality was superb. From the very first consult to the last day the owners were available to answer any questions. They walked thru the process from step one. Wendy even assisted with design. Staff always cleaned up everyday and they even became friends with my two dogs. You hear about nightmare remodels but mine was wonderful and it was a large job. Can’t wait for them to do my next project."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for LMA Designs and Fabrications LLC
LMA Designs and Fabrications LLC
5.0(
7
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: True professional

"Full bathroom remodel. Lou from LMA Design was great to work with. I appreciated that he always wanted things done the right way. The work was finished on schedule and on budget and I was kept aware of the jobs progression throughout. Once completed, all debris was removed and the entire bathroom was cleaned. I would definitely recommend."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+32

Response time5 hrs
Response rate92%
Recommended by100%of homeowners
Avatar for JMD Builders LLC.
JMD Builders LLC.
4.0(
5
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Customers say: True professional

General Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
Additional Photos

+20

Response time3 days
Response rate93%
9 neighbors recently requested a quote
Avatar for Nany Construction LLC.
Nany Construction LLC.
5.0(
2
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Yes, the job was done beautiful. He was very professional and definitely has the skills and knowledge as a general contractor. He kept me informed and contacted immediately if there were any issues. I highly recommend this company for any home improvement projects."
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+34

4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Plus Services
Home Plus Services
5.0(
3
)
Basement - Remodel

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

• Licensed • Skilled • Reliable • \n\nWE OFFER: \nInterior & Exterior Home Improvements\nProject Management\nGeneral Construction & Repairs\nArchitectural Design & Drafting\nCustom Projects\nTransitioning / Relocation\n Restoration / Remodeling\nServices Offered:\n\n\nHome Plus Services is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

167 Jones Kane
167 Jones Kane
167 Jones Kane
301 Arizona
301 Arizona

+2

5 neighbors recently requested a quote
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Showing 1-10 of 263
Basement Remodel questions, answered by experts

Lifting a house and adding a basement is one way to add usable square footage. Lifting or jacking a house is a complex process, and it can be expensive, not to mention that you won’t be able to live in your house while it’s lifted, due to safety concerns. Lifting a house should only be done by experienced professionals.

You should plan on waiting at least a year and ideally two to three years after construction before finishing your basement. This will give the foundation time to settle in response to the weight of your home and the expansion of the surrounding soil. You can then repair your foundation and seal any cracks as needed before finishing it to reduce your risk of future leaks or other issues.

You technically can paint wires in a basement ceiling, but there are several important safety and code considerations. It's safe to paint non-metallic sheathed cable as long as the labeling remains visible. You can also paint low-voltage wires and conduit and junction boxes to help them blend into your basement. 

However, you should not paint damaged or deteriorated wiring is a fire hazard because it poses a fire hazard. The same goes for painting over high-heat wires that connect to heat-generating appliances or systems. Be sure to avoid painting multiple coats onto any wires, as that traps heat and poses fire risks.

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 best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

The Williamstown, NJ homeowners’ guide to basement remodels

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