Grieff's Exterior Service Co.

Based in Pontiac, IL, Grieff's Exterior Service Co. works exclusively with property owners in the area. Roof systems are evaluated as a whole: deck, underlayment, ventilation, and surface material. Material selection accounts for slope, exposure, and expected service life. Services include commercial roofing, residential roofing, gutters, siding. Commercial properties get the same attention to detail as residential work. Since 1992, Grieff's Exterior Services Co. in Pontiac, IL, has been a provider of window replacement and new construction window services. We proudly serve Pontiac, Streator, Odell, Dwight, and the surrounding areas. Our specialties include seamless gutters, leaf protection, gutter guards, siding, roofs, and more. For all your exterior service needs, reach out to Grieff's Exterior Services Co. today. Flashing details at penetrations and transitions get the attention they require. Documentation and clear scoping keep projects organized from start to finish. Material choices are matched to the property and local conditions. Cleanup is handled daily, not just at the end of the project. Each roof is documented before work begins. Material specs are matched to the structure and environment. The process follows a consistent methodology on every project. Precision in planning leads to predictable results on the roof. That combination of exterior expertise and local accountability has generated consistent referrals across Livingston County. Quality work speaks for itself.