
Ah, the basement. For many homeowners, it’s that sprawling, cob-web infested medieval dungeon lurking just beneath the surface of an otherwise cozy and habitable home.
If the thought of your basement calls to mind images from a 1920s Bela Lugosi film, or even if you just find yourself casually referring to it as “the cellar,” perhaps it’s time to seriously consider providing this room with a five-star makeover.
Basement remodeling can be one of the most satisfying projects a homeowner can elect to have done by a competent contractor.
With over 25 years of experience, Bromwell has a proven track record of delivering high-quality home remodels that stand the test of time and respect the history that's already imbued in your treasured home. We’ve worked with homeowners across Delaware and Pennsylvania, tailoring each project to meet the unique demands of current and future circumstances.
Our integrated design-build model streamlines the entire process, from concept to completion. By managing both the design and construction phases, we eliminate the inefficiencies of traditional methods, resulting in faster project timelines and cost savings for our clients.
As a Delaware-based company, we are deeply familiar with the local market, building regulations, and permit processes. This knowledge ensures that every project complies with state and municipal codes while staying on schedule.
Clear communication and collaboration are key to a successful project. Our team provides regular updates, transparent budgeting, and personalized service to ensure you are informed and confident throughout the entire process.
Rather than sell your home to accommodate an expanding family, you can maximize the potential of this hidden gem by turning it into:
Or dedicate it to your own personal use by making it into:
The length of your basement remodel will depend on a couple of factors. The scope of your basement remodel will directly affect the timeline of your remodel. If there is more space and projects, it will take more time to complete.
A full gut remodel will take longer to complete than only replacing flooring or fixtures. You can expect a timeline for a basement remodel to take somewhere between 2 and 6 months.
Of course, your specific remodeling costs will depend on the level of remodeling, the features you choose, and the size of your space.
Check out our infographic with 6 tips on What to Look for When Hiring the Best Contractor to make sure you choose the right people for your basement or other remodel project.
Yes. We will happily install plumbing for a full bathroom or kitchenette, depending on code, space, and layout.
Strategic lighting, ceiling height adjustments, quality finishes, and smart design can create a warm, welcoming space. Water-resistant materials like luxury vinyl plank, sealed concrete, or tile are ideal for below-grade conditions.
Yes. We install egress windows or design exterior stairwells and exits to meet safety and code requirements.

Get clear, up-to-date pricing for kitchen, bathroom, and basement remodels across Delaware and Pennsylvania. This guide helps you understand what to expect so you can plan your project with confidence.
Avoid surprises and make informed decisions with real numbers based on local projects. Access the guide and take the first step toward a well-planned remodel.
We could go on for hours about the quality of our work, our family’s dedication to the craft of home remodeling, and other factors that separate Bromwell Construction from other contractors. But there are no voices more important than those of our past customers. Read what they’ve had to say about the experience of working with Bromwell Construction:
“Taking our bathroom down to the studs and putting in a new one the experience with Bromwell was excellent.”
“We were very pleased with Frank Bromwell's company and their remodel of our bathroom. We live in a very old Victorian house in the City and they were very experienced with old city homes. His crew were great, friendly and very professional. Highly recommended.”
“Bromwell came out and installed a new roof and did an awesome job. I hired them back to do my windows. Start to finish, both times were an awesome experience. Everything looks awesome. Would highly recommend.”
Bromwell Construction proudly serves homeowners across Delaware and select areas of southeastern Pennsylvania. As a full-service design-build remodeling firm based in Wilmington, DE, we’ve spent nearly a decade transforming homes throughout the region with a focus on quality craftsmanship, high-end finishes, and thoughtful design.
Our projects span the full length of Delaware, from Wilmington and North Wilmington to Greenville, Hockessin, and Newark, all the way to the coastal communities of Rehoboth Beach, Lewes, and Bethany Beach. We regularly work in New Castle, Kent, and Sussex counties, bringing our signature approach to kitchen remodels, whole-home renovations, additions, and custom homes.
We also serve nearby areas in Pennsylvania, including Chadds Ford, Kennett Square, West Chester, and Landenberg in Chester and Delaware counties. Whether you're in a historic home in Greenville or building a new retreat near the beach, Bromwell Construction is a trusted partner for high-end design-build projects.
Not sure if we work in your neighborhood? Just reach out. We’re happy to confirm whether your location is within our service area and how we can help bring your vision to life.
Delaware
Wilmington
North Wilmington
Greenville
Hockessin
Newark
Pike Creek
Brandywine
Bear
New Castle
Middletown
Smyrna
Dover
Rehoboth Beach
Lewes
Bethany Beach
Ocean View
Pennsylvania
Chadds Ford
Kennett Square
West Chester
Landenberg