Get matched with top natural slate roofing repairers in Sparks Glencoe, MD

"The installation team was awesome!!! They work well together. Carlos kept me informed as to what they were doing and assisted with figuring out challenges. Jose and Ricardo were meticulous in their work. Thank you for sending them to me."

"tim routines was very professional and did a great job on the repairs paying attention to all details. assuming there will be no more leaks i am very satisfied "

"They quoted half of the other two we got quotes from. Work was scheduled a couple weeks later and done in a day."

"Did not finish what was discussed for the project. Boarding around deck does not keep water from coming in since it is too short."

"We have gone with power many times and are always happy with their professionalism and the quality of the product. We like that they communicate well, have financing options, and they are always super personable people. Shout-out to Jonathan for the cool suspenders."

"Professional. Got the job done right and in one day."

"This company is very shady and unethical. We selected them because of the price. It was substantially lower than other quotes received. The reason it was lower was because it wasn't accurate. With the dumpster in our yard, and the roofing materials delivered only then did they "discover" we also needed all new planking. We were prepared and budgeted for a $21,300 project. Suddenly we needed to come up with an additional $8,500 for the plywood. This was part of all the other roofer's quotes. When I voiced that I wanted to use another company they told me I signed a contract and they planned to enforce it. If I broke the contract I would have to give them 1/3. I had no choice but to cave. When I pressed on why this wasn't discovered until they started- they had no response. I was stuck and was forced to proceed (or walk away from $7,100). BEWARE!!! 6/25/2025"

"Walter and his team transformed my 2005 Kitchen and Baths to beautifully updated spaces. Working with Walter was easy, he has great ideas and his follow thru is unmatched. Will definitely reach out again for future projects. "

"Great and fast job "

"I hired Liberty Windows & Siding for a large exterior renovation project that included siding, windows, doors, gutters, and a portico. I selected Liberty largely based on representations that the work would be performed by in-house crews rather than subcontractors, and that quality workmanship was a priority. Unfortunately, the project did not meet those expectations. The initial installation resulted in widespread workmanship deficiencies, including improper siding installation, flashing issues, trim defects, and other items later documented by both an independent inspector and a manufacturer representative. As a result, Liberty had to remove and reinstall significant portions of the work. While Liberty ultimately undertook remediation, the process was prolonged, difficult to manage, and required extensive homeowner oversight. Remediation details were not consistently documented in writing, work was at times scheduled or attempted without prior coordination, and key quality-control"