We Have Your Home Covered - Celebrating Our 30th Year In Business - MHIC #87834

We believe that your home deserves our full commitment to delivering the finest materials with highest quality workmanship.




Take a look at some of our many 5 star reviews!


RJ Grimes, Inc. met with and provided us with a range of materials and discussed the architectural features of the products. The construction crew was professional, showed up promptly as scheduled and the job was completed on time. All work was superior and the new roof enhanced our home both in curb appeal and value. If you are looking for a true professional, quality workmanship, products and great customer service, RJ Grimes, Inc. is a choice you will be happy with.



Since having our roof replaced by RJ Grimes and being completely satisfied we contracted them to build a 19 x 28 deck and install French Doors. Our experience with RJ Grimes, Inc. has been SUPERIOR. We will continue to use RJ Grimes, Inc. services for any future home improvements.

RJ Grimes provides exterior remodeling services throughout Maryland and Southern Pennsylvania including to residents and businesses of Carroll County, Baltimore County, Howard County, and Harford County in Maryland and York County, Lancaster County, and Chester County in Pennsylvania.