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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            Rachel Nusinov
            JJ's built a 14'x14' deck for us and we are very happy with how it turned out. Jonathan was great to work with, very friendly, always fast to respond and easy to communicate with, and proactive. A miscommunication between Jonathan and the on-site crew led to the incorrect placement of our deck initially, but it was immediately addressed, thoroughly corrected, and it now looks even better than we had originally planned. I think this is important to note because issues, errors and delays can inevi... Read more
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            Joan Miller
            JJs Custom Builders replaced the wood on our large dock and did an excellent job. Jonathan King and his crew were professional from start to finish. He and his team take great pride in their work, and they are GREAT to work with. Start and finish time as promised. Polite, hard working crew. Job was done neatly and the finished product looks terrific.
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            Lou Taylor
            JJ's was great to deal with. Very professional, courteous and cleaned up everything during construction as well as after. Very reasonable pricing and high quality work. Would definitely recommend their services to anyone.
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            Maria O'Shaughnessy
            The crew sent to our house were very professional. They fixed our shed that had damage from a storm. They came on time and were very efficient. I would recommend jj's custom builders to all my friends and anyone looking for quality work.
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            Chiemchai Piskai
            We are so happy that we found JJ’J Custom Builders👍 They repaired our decks installed doors and did a superb job👍👍👍. Get job done on time.. we appreciated their commitment and especially their honesty. We recommend them to any one that need to built something. Thank you Jon, C Piskai