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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon44
    Verified basement remodels reviews

Top-Rated Basement remodelers in Rehoboth Beach - Updated Nov 2026

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

Serving Rehoboth Beach, 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%
221 neighbors recently requested a quote
Avatar for Last Looks LLC
Last Looks LLC
4.9(
28
)
Basement - Remodel

Serving Rehoboth Beach, 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."
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+96

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

Serving Rehoboth Beach, DE and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Excellent crew. Renovated my 1700 quare foot basement to make it look like a showplace. They were quick and responsive o my inquiries. They showed up when they said they would. I recommend Coatal home renovations and would use them again. Dr. EK"
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Atlantic Contractors LLC
Atlantic Contractors LLC
4.6(
20
)
Basement - Remodel

Serving Rehoboth Beach, 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 Rehoboth Beach, 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 Rehoboth Beach, 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 Cambria Construction Services, LLC
Cambria Construction Services, LLC
4.2(
30
)
Basement - Remodel

Serving Rehoboth Beach, DE and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"I am a discerning design person and I can be demanding. I have made several changes to my initial plans and Mike has met me every time where I am and took a genuine interest in making my project special completed to my specifics. I am very confident that my project will be perfect when it's completed. As of now we have yet to install but their customer service has been fantastic"
Angola House 1
Rehab
Angola rehab
Angola house 1
Stamped concrete

+23

Response time1 day
2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Home Pro Builders, LLC
Home Pro Builders, LLC
5.0(
4
)
Basement - Remodel

Serving Rehoboth Beach, 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
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Basement Remodel FAQs, answered by experts

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Building a bar in the basement will likely add value to your home, although it’s unlikely that you’ll see a significant return on investment (ROI) unless you plan on using the space for you and your guests. If you think you’ll use the area frequently, though, it’s probably worth the investment, and you should see a bump in value if or when you sell your property.

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

The Rehoboth Beach, DE homeowners’ guide to basement remodels

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