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Proudly serving Milford, DE and the surrounding area since 1994

Customer Testimonials

Composite Score


Customer Service


Review Date: 06/15/2022 | Author: Marlene A.

Comments: Terry and Alex are excellent contractors. We love our new 2 car garage and would hire them again for more projects. Excellent communication, reliable, and detail-oriented.

Review Date: 11/04/2021 | Author: Raymond R.

Comments: Terry and all of his crew were outstanding from beginning to end. Very professional but with a friendly touch. They take great pride in their work! I would highly recommend Terry and his Company - Diamond State Contractors! Great Value for the price!

Review Date: 03/03/2021 | Author: Mary jane T.

Comments: Terry and his crew did an outstanding job replacing our deck with composite. He is a perfectionist and takes pride in his work! It was a pleasure working with him.

Review Date: 05/16/2020 | Author: Trish D.

Comments: Terry has done 3 jobs for us, a total bathroom remodel, kitchen renovation involving the removal of a load bearing wall along with the removal of interior columns and installation of walls and most recently a patio with modifications to an existing deck railing. We will never use anyone else for any of our needs. Terry is honest, dependable, reliable and completes projects when he says he will. He is a perfectionist and will not leave a job until everything is perfect. He and Alex go above and beyond. His prices are fair and he does not hit you with change orders unless you add to the scope of the job. He communicates with you throughout the project so that you always know where the job stands. If you have an issue after the fact he is quick to respond and resolve. I would give him 10 stars if I could. You will not find anyone better.

Review Date: 05/04/2020 | Author: Donna M.

Comments: Honest, reliable, genuine. Terry is always our first call for a repair. Thank you so very much for your quick response and taking such good care of our home. If you need services, this is the team. McGuire Family

Review Date: 03/22/2020 | Author: John M.

Comments: Terry and Son are true craftsmen. we are really pleased with the quality of the build and the materials used. we will always use diamond state in the future . I never filled out one of these reviews, but Terry and Alex certainly deserve our praise

Review Date: 03/04/2020 | Author: Gary G.

Comments: If we could have, we would have given DSC six stars. We contracted for a 12' X 20' Trex deck with replacement of decking on our current landing and steps to match the new deck color. After we accepted the contract, our supplies were delivered within 3 days and the deck was completed in one week. Terry and Alex are meticulous in their work even to the smallest of details. Our new deck and landing are gorgeous. We highly recommend DSC for any of your proposed projects. Thank you, Terry and Alex, for your fine work.

Review Date: 08/23/2019 | Author: Laura J.

Comments: Terry and Alex are the best of the best! Everything you could possibly want in contractors and more. Terry is highly skilled, detailed oriented, honest and reliable. He is a great communicator and super easy to work and so is Alex. What was so helpful for us was that Terry was able to draw up plans and get all of the necessary permits and provide helpful suggestions based on his wealth of experience. His workmanship is topnotch. He doesn't cut corners and always seems more interested in doing the job right than making money. Another great thing is that while Terry could be a GC and just sub everything out, he chooses to do most of the work himself (framing, build deck, flooring, siding, window installs) so you know you are getting his perfectionistic touch on your job at a very fair price.

Review Date: 05/01/2018 | Author: Bob H.

Comments: Top Drawer craftsmanship. Scheduled job and completed as promised. Honest contractor and very high quality work/product. Terry and Son are honest and reliable people.

Review Date: 02/09/2018 | Author: Peter K.

Comments: Excellent craftmanship at a fair price. Terry was very professional, prompt, reliable and easy to work with. They did a great job and we couldn't be more pleased with the end result. Would highly recommend.

Review Date: 06/07/2015 | Author: Ben S.

Comments: The work performed was quality. Terry paid attention to detail. Communication with Terry was excellent. If you are looking for someone that doesn't cut corners and does the job right, this is the company you want to hire.

Review Date: 05/08/2014 | Author: Olivia G.

Comments: Always on time, if delayed will call. Cleaned work area everyday. Informed us on any problems. Job well done.

Review Date: 03/03/2014 | Author: Dorothy M.

Comments: He's always in contact if there is a problem he's always right there. Terry is a perfectionist.