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Find Basement remodelers in Lewes

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
535
)

Serving Lewes, DE 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 rate98%
170 neighbors recently requested a quote
Avatar for Last Looks LLC
Last Looks LLC
5.0(
25
)

Serving Lewes, DE and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Credit card accepted

"Awesome job, covered porch turned into 3 season room with 7 windows and storm door. Tony and his crew were great to work with. Clean, friendly and very efficient. Could not be more pleased."
Additional Photos
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+96

Response time1 day
5 neighbors recently requested a quote
Recommended by84%of homeowners
Coastal Home Renovations
4.9(
40
)

Serving Lewes, DE and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Joe Graham whose company it is worked far and above to make it possible for us to get this work done. On one of the hottest days so far this summer his men steadily worked to finish the job. They worked neat and left no mess at all.The job was excellent. Even better than I hoped. Hard to find people like this anymore."
Response time3 days
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Elite Construction
Elite Construction
5.0(
8
)

Serving Lewes, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Elite Construction has done several jobs for me. Olgun is trust-worthy and is very responsive to requests. His rates are quite competitive, and he is a pleasure to work with. Olgun and his team work efficiently, and their work is top rate. I will be using his services in the future and recommend him without hesitation."
Response time12 hrs
Response rate100%
Avatar for R.A BARKER
R.A BARKER
5.0(
17
)

Serving Lewes, DE and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Mr. Barker came and measured and discussed my interests with me. He got the door, installed it, and took the old one away. I was pleased with the work and the timeliness."
Finished basement
Finished
Basement Remodeling
Bathroom Remodel
New plywood

+113

2 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Atlantic Contractors LLC
Atlantic Contractors LLC
4.6(
13
)

Serving Lewes, DE and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Very happy with the remodel in my kitchen. It looks like a brand new house! Canâ t wait to get the floors in next room done!! Such a personable contractor and easy to work with! Very impressed."
Kitchen/Bar Addition
Kitchen/Bar Addition
Kitchen/Bar Addition
Kitchen/Bar Addition
Kitchen/Bar Addition

+66

Response time1 day
5 neighbors recently requested a quote
Recommended by23%of homeowners
Avatar for Home Pro Builders, LLC
Home Pro Builders, LLC
5.0(
4
)

Serving Lewes, DE and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Sergio with Home Pro Builders is excellent. His team has done several large projects for me, commercial and residential. His team has done demolition work, drywall repair and install, plaster repair, masonry, concrete pouring. He is quick to get the jobs scheduled and made sure I was happy with the project on every step of the way. I would 10/10 recommend him and his team!"
Response time1 day
Response rate91%
4 neighbors recently requested a quote
Avatar for Cambria Construction Services, LLC
Cambria Construction Services, LLC
4.3(
28
)

Serving Lewes, DE and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Cambria Construction has always come through for me, The quality of service and the price are second to none. I would highly recommend the to anyone"
Angola House 1
Rehab
Angola rehab
Angola house 1
Stamped concrete

+23

Response time1 day
10 neighbors recently requested a quote
Recommended by89%of homeowners
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FAQs for basement remodeling projects in Lewes, DE

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Lewes, DE homeowners’ guide to basement remodelings

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