Licensed & insured • Free estimates • Coastal Delaware & nearby Maryland Chris@supernovaconstruction.com  •  (302) 462-8932
Built for life at the coast

Make your beach home work better.

Decks, replacement windows, siding and exterior remodeling—planned carefully, built cleanly and handled by a local contractor who stays involved.

5.0 starsHouzz rating
17 reviewsVerified client feedback
29 projectsPortfolio on Houzz
LocalCoastal DE & nearby MD
What we do best

Three ways to improve your home.

Focused exterior work for coastal homes, with clear scopes, quality materials and hands-on project management.

Composite deck built by Supernova Construction

Decks & porches

Wood and low-maintenance composite decks, vinyl railings, stairs, screened porches and repairs.

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Coastal home with new windows and cedar impression siding

Replacement windows

Careful measurement, dependable installation, exterior trim and clean interior finishing.

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New siding installed by Supernova Construction

Siding & exteriors

Fiber cement and vinyl siding, weather barriers, trim, doors and full exterior transformations.

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Real Supernova projects

Built for homes at the beach.

Exterior remodeling, additions and finish work completed for homeowners throughout coastal Delaware.

Finished South Bethany screened porch
South Bethany

Addition, screened porch & deck

A bedroom and bathroom addition paired with a custom screened porch, deck and exterior improvements.

Completed cedar impression siding and window project
Coastal Delaware

Siding, windows & trim

Cedar impression and vinyl siding, replacement windows and crisp exterior trim.

Composite deck with white vinyl railing
Coastal Delaware

Composite deck & vinyl railing

Low-maintenance decking, clean stair details and white vinyl handrails.

Finished bedroom in Bethany Beach home addition
Bethany Beach

Bedroom & bathroom addition

Added living space finished to feel like it was always part of the original beach house.

Finished custom tile bathroom remodel in Bethany Beach
Bethany Beach

Custom bathroom remodel

A complete master bathroom renovation centered on careful tile work and practical storage.

29 completed projects

See the complete gallery

Browse all 164 unique photos from additions, porches, windows, siding, kitchens, bathrooms and outdoor projects.

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Client feedback

Work homeowners recommend.

See all Houzz reviews →
★★★★★

“Chris is meticulous, skilled and thoughtful. His tile work is absolutely beautiful.”

— C. Belote, Bethany West
★★★★★

“They did great work, were timely and very trustworthy.”

— Jennifer Bell, Bethany Beach
★★★★★

“Chris kept us informed throughout and exceeded our expectation.”

— Bowiebees, outdoor remodeling client
★★★★★

“Very prompt and professional with every request from the beginning of the project until it was completed.”

— Thomas Lewis, screened porch client
★★★★★

“Supernova did a fabulous job installing a deck and a basement door for us.”

— Marybeth Vidunas
★★★★★

“Chris communicated with us regularly, was very pleasant and professional and completed the project on time.”

— Jim Klabe, outdoor shower client
Common questions

Before we look at your project.

Straight answers about estimates, service areas and working on coastal homes.

What projects do you handle?

We focus on decks, porches, replacement windows, siding and exterior improvements. We also complete additions, bathrooms and broader remodeling projects.

Do you provide free estimates?

Yes. Call, text or use the estimate form to start the conversation and arrange an on-site look at the project.

What areas do you serve?

We serve coastal Sussex County, including Bethany Beach, Ocean View, South Bethany, Fenwick Island, Lewes, Rehoboth Beach and nearby communities.

Can you work on a vacation home if I live elsewhere?

Yes. We can discuss property access, communication and decision-making during the estimate so expectations are clear before work begins.

Do you help with material choices?

Yes. We can discuss practical options for decking, railings, windows, siding and trim based on appearance, maintenance and coastal exposure.

Will my project need a permit?

Permit requirements depend on the project and location. We will discuss what applies to your scope during the estimating process.

Start the conversation

Tell Chris what you want to improve.

Share a few details and your phone will open a ready-to-send text to Chris. After sending it, you can attach project photos in the same conversation.

Call or text:
(302) 462-8932

Email:
Chris@supernovaconstruction.com

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Call Chris