BRING YOUR HOME IDEAS TO LIFE

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Thanks for reaching out! We’ll respond within one business day to discuss your project, answer your questions, and explain the next steps for getting an estimate.

Take the First Step Toward Your New Outdoor Space.

Tell us what you have in mind, and we’ll be in touch to talk through your options and provide a free estimate.

  ★★★★★ 5.0 on Google →

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Helping homeowners in Menasha and throughout the Fox Valley feel more at home with custom decks, outdoor living spaces, window and door installation, and skilled carpentry.

Black metal ramp and deck leading to a gray house with sliding glass door and windows

Why Choose a Deck Builder Like Penn Construction?

You’re trusting someone with your home, your money, and a project you’ll live with for years. You deserve a contractor who takes that seriously.

  • 38 Years of Knowing What to Look For.

    Experience helps us think through the details that affect how your deck looks, works, and fits your home.

  • Ask the Questions. Get Straight Answers.

    Wood or composite? Bigger deck or better layout? Our team will explain your options in plain language.

  • Know Where Your Project Stands.

    Clear updates help you understand what’s happening and what comes next.

  • The Little Things Get Attention, Too.

    The corners, cuts, finishing details, and cleanup all matter. They’re part of doing the job well.

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Proudly Serving Northeast Wisconsin

From Appleton to Oshkosh and across the Fox Valley, Penn Construction helps homeowners turn their backyards into places to gather, unwind, and enjoy more time together.

Neenah Menasha Appleton Oshkosh Kaukauna Kimberly Little Chute Fox Cities
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Kind Words From Our Customers

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I would highly recommend Penn! Paul was very detailed explaining my quote and the project detail’s. The quality of the work was outstanding. Paul even suggested adding the lattice underneath which I did not think of...Great work!

Roland C.

Google Review

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Very happy through quoting to finished deck. Just showed Paul, a picture of what we wanted and the finished project was better than the picture we started with.

Will use Penn Construction again!

Tom

Google Review

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Paul did an incredible job from coming to assess our deck issues to completion of project. They were friendly, reliable and extremely competent, which i can say from experience with other companies is not always the case. I will be referring him to others and calling him again when I'm ready to begin another project.

Marci S.

Google Review

Five black stars on a white background

I can’t say enough about the way this company operates. They are not only professional but also socially responsible. They go out of their way to accommodate people and their PETS which makes them very attractive for future customers. I’m sure glad they came to work for me!!!

Linda H.

Google Review

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A Better Deck Starts With a Builder You Can Count On.

Maybe your old deck needs more work every year. Maybe it’s too small for company. Or maybe you’ve spent enough summers looking at your backyard and wishing you had a better place to enjoy it.


You’re ready for a change. But choosing the right materials, figuring out the cost, and finding someone dependable can make it hard to know where to start.


That’s where we can help.


Bring your ideas and your questions. We’ll listen, explain your options, and help you take the next step with confidence.

Black-railed backyard deck with stairs beside a white house, surrounded by gravel and flowers.