Generalidades
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This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
*Los contratistas inscritos en los programas de certificación de GAF no son empleados ni agentes de GAF, y GAF no controla ni supervisa de otro modo estas empresas independientes. Los contratistas pueden recibir beneficios, como puntos y descuentos de recompensa por lealtad en herramientas de comercialización de GAF por participar en el programa y ofrecer a GAF garantías mejoradas, que requieren el uso de una cantidad mínima de productos de GAF. Sus tratos con un contratista, y cualquier servicio que le proporcionen, están sujetos a los Términos de uso del contratista.
Reseñas de clientes

"Kudos to Keystone Building & Restoration for their professional execution of a full roof replacement on my family's primary home. We truly appreciated observing many factors during the replacement, including a mix of competence overseeing their experienced roof workers, while educating us, and in the process attaining a friendship with Roberto [sale's manager (a fantastic human being!)] and Steven (roof workers' immediate supervisor). We are genuinely happy with our choice of contracting Keystone for such a critical procedure in our 2002 Maryland home."
"Keystone did an amazing job with our roof. I would like to especially thank Miguel for giving us this special opportunity to have our roof replaced for the price of our deductible. If he didn't knock on our door, we would have missed out on this great deal. It was hard to believe but they made it happen. Our roof had cheap three tab shingles and no ridge vent but now they installed high quality architectural shingles and a new ridge vent. Now, we don't have to worry for at least 20 years. So, if you're reading this, don't let this opportunity pass you by."
"The Keystone Building and Restoration helped us the roof inspection and roof replacement after a wind damage incidence. The project manager, Elmer Contreras did very careful inspection and planned the repair schedule for me. The company is very professional and responsible and complete the job on schedule. The material wise, they use the highest quality roof with 10 year warranty. The job is very fantastic. And we greatly appreciate their service. We are extremely satisfied. Definitely will recommend them to my friend."
Premios
Premio a la Excelencia en Protección al Consumidor
Este premio reconoce a aquellos contratistas que mejor protegen a sus clientes con la venta de sistemas y garantías mejoradas.
Premio a la excelencia en adiestramiento
Este premio es para contratistas que están comprometidos con la capacitación y la mejora continua.
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