Get matched with top subcontractors in Hanover, PA

With 20 years of experience serving the area, we are your solution for all your building and remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Great. Had my basement finished. They put in a bathroom and finished rest of basement into a craft room. Love the way it turned out. I'm having them turning a small room into a pantry. I had to ask them for extra time before they start the pantry. My mother isn't well and i needed to take care of some things before i was ready to start on that. They were good at working with me. Would recomend them to anyone who needs work done."

"It was great! Bob is very thorough and did a wonderful job! We already have a couple other projects we want him to quote and won’t be putting them out for bid. Cost isn’t everything-service, quality, and integrity are priceless. You won’t go wrong by choosing Robert Horne Contracting."

"Everything was above board. From the quality of their work and their product, to their outstanding customer service. Looking forward to working with them again."

"Carlito and crew did an excellent job. He seemed to make very sound suggestions about exactly what structural improvements were needed to the porch, and what was good to leave as it was. New screen and stain looks great. Crew was nice and picked up well. Katheryn in the office was also super helpful. Excellent company."

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.

At Millstone Design & Building, we believe that exceptional spaces begin with exceptional craftsmanship. Every project we take on is guided by a commitment to quality, precision, and thoughtful design. Our team approaches each build with the same care and attention that master craftsmen have valued for generations—ensuring that every detail, from the foundation to the finishing touches, reflects durability, beauty, and purpose.\n\nWe work closely with our clients to understand their vision and bring it to life through skilled workmanship, honest communication, and dependable service. Whether we are designing a new space or refining an existing one, our goal is always the same: to deliver results that stand the test of time and represent the highest standards of our trade.\n\nAt Millstone Design & Building, we don’t just construct buildings—we craft spaces that are built with integrity, built with care, and built to last.

"handyman ceiling fan installation with hanging bar"

"It was excellent. Mike was very informative and thorough. Prices were reasonable. They were on time to every meeting time. The best part was how willing they were to work with me with a timeline. They completed the tasks very proficiently."

"He gave us a great deal, and we scheduled the roof work and within 4 days his crew was scheduled. On the day of the roofing job, they were professional, and they finished the job in 1 day."