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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified basement remodels reviews

Top-Rated Basement remodelers in Cliffside Park - Updated Nov 2026

Avatar for Lilco Construction Inc
Lilco Construction Inc
5.0(
10
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Lilco has done numerous jobs here to our Satisfaction. Owner is honest, knowledgeable about various home construction projects and easy to work with. Bring your own vision or let him help you bring a general goal/vision to life. He’s been able to help me troubleshoot with success."
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Cesar and his crew just finished a remodel of my master bathroom. This is the second major project completed in my home by CSZ (prior kitchen remodel) and once again they exceeded my expectations. Cesar worked with me along the way to come up with the perfect design to ensure all my requirements were met. He is knowledgeable and his attention to detail is second to none. The CSZ crew, Armondo and Benjamin were also a pleasure to work with. They are knowledgeable, trustworthy, and hardworking. They also did an exceptional job cleaning up at the end of each work day. My dog even loves them! I highly recommend CSZ Construction. They will most certainly be back for future projects in my home!"
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Jeffries Building Solutions LLC
Jeffries Building Solutions LLC
5.0(
42
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Marvin, Noel, and the entire Jeffries team raise the bar on several levels. They not only provide great work but significantly excel at working with you as a fiduciary and trusted partner throughout the overall process. They will not break your trust. Our home is a hundred year old colonial home. The team upgraded our electric, restored century old plaster walls, insulated and restored our basement. They exercised extreme care to keep dust and debris confined and always cleaned up everyday. They don't cut corners and handled town inspectors openly and successfully with ease. They work with your schedule of availability and, on several occasions, we trusted their team to perform work on our home when we weren't there. They treated our home like it was their own. We cannot wait to work with them on our next project and recommend them without any reservations."
Past work
Past work
Past work
Past work
Past work

+5

Response time4 days
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for CHARLY'S PAVING & SEALCOATING LLC
CHARLY'S PAVING & SEALCOATING LLC
4.8(
16
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Great experience with Charles Renovations. We dealt with Angel, who was professional and prompt and honest from start to finish. We are very satisfied with the work done on our basement refinish/remodel. Great communication and great workmanship. I recommend Charles and would use them again."
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+2

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Home Quality Remodeling
Home Quality Remodeling
5.0(
7
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"I had a very smooth, professional experience with Home Quality Remodeling. The office has great customer service skills, the Renovation Specialist was punctual and was very knowledgeable. I feel confident in the capabilities of this company, highly recommend."
3D Bath Design
3D Luxury Shower
3D Custom Bathroom
3D Grey Modern
3D Bath & Storage

+59

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Ernest & Sons General Contractors
4.1(
23
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

Ernest & Sons General Contractors and Landscaping Design\nWe meet all of your residential needs.\n* Landscape\n* Hardscape\n* Shrubs\n* Mulching\n* Planting\n* Top Soil\n* Sod\n* Shrub Removal\n* Spring Clean Up\n* Driveways\n* Pavers\n* Patios\n* Steps\n* Curves\n* Retaining Walls\n* Seal Coating\nWe have over ten years in business and landscape design.\nWe provide experienced quality work at reasonable rates.\nTell us what you have in mind and we will build it for you and your family.\nCall Us!

Additional Photos
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7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for USA Designer Flooring, LLC.
USA Designer Flooring, LLC.
5.0(
25
)
Basement - Remodel

Serving Cliffside Park, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Credit card accepted

"Great experience from beginning to end. Alberto was very easy to talk to, explained everything and did a great job. Him and his team refinished 4 bedroom hardwood floors and repaired and installed flooring in my basement. Very happy with the results and would gladly recommend them."
Response time12 hrs
Response rate87%
Recommended by70%of homeowners
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Basement Remodel FAQs, answered by experts

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.

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

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

The Cliffside Park, NJ homeowners’ guide to basement remodels

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