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Best basement remodelers near Washington, NJ

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Top-Rated Basement remodelers in Washington - Updated Nov 2026

Avatar for Sure-Fix Remodeling
Sure-Fix Remodeling
4.7(
387
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The plumber and his assistant arrived on time. The first thing they did was to lay a canvas sheet on our floors to prevent any damage or dirt. The heater replacement went smoothly. They cleaned up after the installment and the fee was reasonable. We have been using SureFix for about 10 years. SureFix has installed hardwood flooring, basement and bathroom remodeling, painting, and a few more things. Whenever we needed any work done, we would contact Henry at SureFix. Henry gives excellent customer service and is friendly. We have never had any problems or complaints dealing with SureFix. There are some dishonest contractors out there. But if you want a prompt, honest, experienced and skilled contractor, SureFix is the one."
BCI Walk-in Shower Install
Installing our first GAF roof!
BCI Walk-in Shower
Rustic Boho Basement remodel
Built-in shelves and Fireplace install to update out=dated living room

+45

Response time11 hrs
30 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

Serving Washington, 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."
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+40

Response time1 day
Response rate100%
220 neighbors recently requested a quote
Avatar for Restored NJ
Restored NJ
4.8(
19
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Restored NJ is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

Response time3 hrs
Response rate93%
Recommended by89%of homeowners
Restored NJ LLC
5.0(
4
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

Restored NJ is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Modern Home Improvements, Corp.
Modern Home Improvements, Corp.
4.2(
9
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

At Modern Home Improvements Corp, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Modern Home Improvements Corp looks forward to earning your business! \nEstimates are free. \nIf a consultation is provided there will be a fee based on the amount of time spent with the client at the property. A Fee will be collected by the representative of The Company at the end of the conciliation. \nPlease note if any fee is collected it will be Partially credited to a signed contract on the first week of the project start.

Amazing Kitchen with upgrades
Kitchen Without upgrades
hardwood Flooring done right
after with new matching Floor
before without the upgrades

+5

Response time1 day
Recommended by100%of homeowners
LJL General Contracting, LLC
5.0(
3
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

LJL General Contracting, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. \n

Response time11 hrs
7 neighbors recently requested a quote
Recommended by66%of homeowners
Beyond Measure Home Improvements, LLC
5.0(
4
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 hrs
3 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Zuchowski Contracting, LLC
Zuchowski Contracting, LLC
5.0(
2
)
Basement - Remodel

Serving Washington, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Great company to deal with !! Great communication and status all thru the project. Very professional, knowledgeable and most of all they will exceed your expectations!!! This will be our go to contractor for any projects we will have !!! You won t be disappointed with them 👏😎👏👍"
Shower Final 4
Stack Stone Completed
Reframing of Bathroom
Before Stone
Installation of New Plumbing

+20

Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Basement Remodel FAQs, 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.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

Yes, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

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. 

The Washington, NJ homeowners’ guide to basement remodels

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