Expert Home Renovation in Dauphin County, PA

With 50 years of combined experience under our belt, we’re committed to excellence on every project. KSW Construction LLC is a full-service contractor offering interior and exterior services in Dauphin County, PA and the surrounding area.

Guided by our core values of knowledge, stability, and workmanship, you never have to settle for good enough. But don’t take our word for it—listen to what our customers have to say!

Contact Our Team
crews work on the roof of a brick building

What Is It Like Working With KSW?

5 star rating

“KSW did an incredible job with our multiple home construction projects! Owner Wilmer is very responsive and flexible and made the process super smooth and easy for us. The teams that did the work were very professional and quick, and we love how everything turned out! Highly recommend KSW!”

Julia Skolnik | Google Reviews
5 star rating

“Great work, responsive team, patient. Worked with me and my insurance claim while also doing some retail work within it. 100% would recommend. I’ll be giving them the opportunity to bid on some upcoming projects I have as well! Feel confident with them!”

Doug Taylor | Google Reviews
Shingle Master Badge

We Do Things Differently

From the moment you request a quote to the day the job is complete, you can count on KSW to exceed your expectations at every step. Whether you’re a homeowner or a property manager, we can work with you to find a solution.

Expert home renovation is just a click away.

Explore Lending Options

Why Choose Us?

  • Family-owned with 50 years of combined experience
  • Certified roofing technicians
  • Residential and commercial services
  • Expertise in interior and exterior work
  • Industry-leading warranties

Great Work In Action: Recent Projects in Dauphin County, PA

Get in touch

We are a team of dedicated professionals committed to delivering absolute excellence in every aspect of the construction process. Our expertise will help you with any project no matter how large or small. Ask us about our current specials and offers! PA License: PA107156

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RESIDENTIAL Roofing

STORM DAMAGE REPAIR

EXTERIOR Siding

RAMPS & DECKS

HOME REMODELING

HOME ADDITIONS

KITCHEN & BATH REMODELING

Window Replacement

icon of a house with a commercial buildign behind it

Commercial Services

Knowledge

You'll receive expert guidance on a range of product options to fit your needs and budget.

Stability

You'll experience a job well done in a timely manner, building a strong foundation of trust.

WORKMANSHIP

All details matter, from start to finish. Our team’s professional touch shows our commitment to you.