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TRUSTED BY LEWES, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon53
    Verified basement remodels reviews

Top-Rated Basement remodelers in Lewes - Updated Nov 2026

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
746
)
Basement - Remodel

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."
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+40

Response time1 day
Response rate100%
223 neighbors recently requested a quote
Avatar for Last Looks LLC
Last Looks LLC
4.9(
28
)
Basement - Remodel

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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Additional Photos

+96

Response time4 days
Response rate100%
6 neighbors recently requested a quote
Coastal Home Renovations
4.8(
42
)
Basement - Remodel

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
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Atlantic Contractors LLC
Atlantic Contractors LLC
4.5(
19
)
Basement - Remodel

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
Response rate94%
7 neighbors recently requested a quote
Avatar for Elite Construction
Elite Construction
5.0(
11
)
Basement - Remodel

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 KEKA KONSTRUCTION LLC
KEKA KONSTRUCTION LLC
5.0(
5
)
Basement - Remodel

Serving Lewes, DE and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Z, Came to my home in Wildwood Crest. He gave me a quote to remodel my laundry room. He was professional, efficient but most of all he gave us advice. He went above and beyond our expectations. The laundry room looks great. I had loose steps coming from my back deck to the yard. I ask Z if that was something he can do? He said, let me grab lunch and a couple tools to do the step and I’ll be back. He gave me a great price and the steps are perfect. Real good guy and very honest. Ray"
12 neighbors recently requested a quote
Avatar for Home Pro Builders, LLC
Home Pro Builders, LLC
5.0(
4
)
Basement - Remodel

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%
11 neighbors recently requested a quote
Avatar for Bayou Custom Builders
Bayou Custom Builders
5.0(
2
)
Basement - Remodel

Serving Lewes, DE and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had a very good experience with Bayou custom builders. John was on time every day and the workmanship was impeccable. He kept me in the know about every aspect of the project. I am very happy I chose John because of experience and knowledge. I recommend Bayou Custom builders."
master bath
master bath
master bath
master bath
kitchen remodel

+5

Response time3 days
Response rate100%
Recommended by50%of homeowners
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Basement Remodel FAQs, answered by experts

Egress windows or doors are required in finished basements to meet safety and building codes. If your basement is unfinished and used as a storage space, egress windows are not required, but anything considered a habitable space must have an additional point of egress in addition to the stairs.

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. 

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.

The Lewes, DE homeowners’ guide to basement remodels

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