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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon52
    Verified basement remodels reviews

Find Basement remodelers in Lewes

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%
254 neighbors recently requested a quote
Avatar for Last Looks LLC
Last Looks LLC
5.0(
27
)
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."
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+96

Response time4 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Top Tier Builders, LLC.
Top Tier Builders, LLC.
5.0(
17
)
Basement - Remodel

Serving Lewes, DE and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The name is TOP TIER for a reason! They did top tier work on 2 bathroom remodels which included beautiful tile work! They did an amazing job - 10/10 would highly recommend!"
Kitchen Remodels
Kitchen Remodels
Kitchen Remodels
Kitchen Remodels
Kitchen Remodels

+152

Response time2 hrs
Response rate100%
8 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
4 neighbors recently requested a quote
Recommended by97%of homeowners
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%
1 neighbors recently requested a quote
KEKA KONSTRUCTION LLC
5.0(
5
)
Basement - Remodel

Serving Lewes, DE and surrounding areas

Approved

"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"
11 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%
15 neighbors recently requested a quote
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Basement Remodel questions, answered by experts

Professional remodelers streamline the process, manage permits, and handle renovations efficiently—significantly mitigating risk while maintaining standards.

Some older homes have toilets in the basement to combat sewage backups. This type of toilet, also known as a Pittsburgh potty, acted as a safety valve over the incoming sewer line. If a line backed up, it would back up into the toilet because it was the lowest fixture in the home, keeping it out of sight and away from the finished areas of the house.

Basement toilets were also used by workers with messy jobs, like those who worked in coal mines or steel mills. This way, they could clean up and avoid tracking dirt through their home.

Making a window in a basement larger costs an average of $4,200. You’ll need to pay an average of $550 to have a structural engineer plan the project, $500 to $1,500 for the installation labor, and an average of $2,200 for the excavation and window well installation. The remainder will go toward pulling permits, installing trim, and repairing drywall on the interior.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

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.