Take a look at our past work!

JJs Custom Builders

We service the Pennsylvania, Maryland, Delaware and surrounding areas. Reach out to us if you’d like a consultation, (717) 740-9570

Learn about us:


JJ's Custom Builders is a trusted name in the construction industry, serving Pennsylvania, Maryland, and Delaware with exceptional craftsmanship and a commitment to excellence. Specializing in residential and commercial projects, JJ's Custom Builders offers a wide range of services, including custom home building, renovations, and large-scale remodeling. With a team of experienced professionals, they are dedicated to turning their clients' visions into reality, delivering high-quality results that stand the test of time. Their attention to detail, personalized customer service, and use of premium materials ensure that every project is completed to the highest standards.


What sets JJ's Custom Builders apart is their focus on innovation and sustainability. They incorporate eco-friendly building practices and energy-efficient solutions to create spaces that are both functional and environmentally responsible. From custom cabinetry and stunning interior finishes to durable exterior designs, JJ's Custom Builders combines style and practicality in every project. Whether it’s crafting a dream home or transforming an existing space, JJ's Custom Builders has built a reputation for exceeding expectations in PA, MD, and DE.

Our Work

Harrisburg, PA, 17112, US
    Quarryville, PA, 17566, US
      Robesonia, PA, 19551, US
        New Freedom, PA, 17349, US
          Washington Boro, PA, 17582, US

            Customer Testimonials

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            John Stash - Shrewsbury, PA, 17361, US
            Great company to deal with. Excellent communication from beginning to end of project. Very happy with my new garage.
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            Shawn Krause - Jarrettsville, MD, 21084, US
            I had JJs build me a 28'x48'x12' pole barn this year. They were amazing to deal with. Great communication and the quality of the building is excellent. I contacted them January 2023 and the building was completed August 2023. It probably would have been completed far sooner if the weather would have cooperated and if I didn't have to jump through hoops with the county to get the permit. Once I got the permit, the building was completed within a few weeks. They did all of the excavation work, fra... Read more
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            Michael Fields - Finksburg, MD, 21048, US
            They did an excellent job on my garage, and im a very particular person. We had lots of ideas, and Jonathan worked with us every step of the way. The build crew was great, easy to talk to, asked questions, tried to explain stuff to help me envison how it would look.
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            Jonathan Brebner - North East, MD, 21901, US
            My Wife and I would like to thank Jonathan King and all of his staff that made our dream barn a reality. Jonathan has a very calm and easy demeanor about him that makes him very approachable. His willingness to meet us at his shop was very helpful with our design approach. The ease in which he got the design and fabrication of the scissor trusses was key to a consistent roof line for our barn remodel. Although just a bit hesitant to start a project late in the season, and not to mention p... Read more
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            Debbie Bender - North East, MD, 21901, US
            You can't go wrong with JJ's Custom Builders. They did a 10' x 20' addition to our house. Anything that wasn't 100% perfect, they made it right. They went above and beyond to make sure every detail was handled. Everyone was pleasant and wonderful to work with.