Business Details
Expert Roofing & Contracting Services in Western Pennsylvania
At Preferred Contracting Services, we bring 40 years of expertise to roofing and general contracting, specializing in durable metal roofing and innovative Gutter ProTech solutions. Certified by the National Association of the Remodeling Industry, we prioritize quality materials like Boral metal roofing and Titanium-UDL synthetic underlayment. Our family-owned business serves Western Pennsylvania with a commitment to precision, offering free estimates and leveraging advanced technology to ensure long-lasting results.Recognized in Metal Roofing Magazine as a top installer, we combine skilled craftsmanship with customer-centric service to deliver exceptional value. Our team handles residential and commercial projects, from asphalt shingles to siding and chimney work, ensuring every client receives tailored solutions backed by comprehensive warranties.
Services
Metal Roofing
Gutter Installation
Shingle Roofing
Commercial Roofing
Siding Installation
Chimney Services
Brick Pointing
Window Replacement
Door Replacement
Restoration Services
Highlights and features
- We offer 40 years of specialized roofing and contracting experience.
- Our team is certified by the National Association of the Remodeling Industry.
- We use premium materials like Boral metal roofing and Gutter ProTech systems.
- We provide free on-site estimates for all residential and commercial projects.
- Our work is backed by comprehensive warranties and proven installation methods.
Associations and certifications
- National Association of the Remodeling Industry
Services
Metal Roofing
We install durable metal roofing systems with lifetime warranties, available in multiple styles and colors. Our certified experts use Boral metal products to ensure energy efficiency and weather resistance. Ideal for homeowners seeking long-term protection and aesthetic appeal.
Gutter ProTech
Our Gutter ProTech system prevents clogs with patented technology, eliminating the need for regular cleaning. Designed for durability, it integrates seamlessly with existing roofs while directing water efficiently. Perfect for maintaining gutter functionality year-round.
Shingle Roofing
We offer 30-year asphalt shingle roofing solutions with high-quality materials and precise installation. This cost-effective option combines traditional aesthetics with reliable performance, suitable for residential properties in diverse climates.
Commercial Roofing
Our commercial roofing services address large-scale projects with customized flat roofing systems. Using advanced materials and techniques, we ensure watertight seals and structural integrity for industrial and business properties of all sizes.
Siding Installation
We install synthetic and traditional siding options, including Hardie board, to enhance curb appeal and weather resistance. Our solutions improve insulation and durability while offering low-maintenance finishes tailored to homeowner preferences.
People
John Zolko
Owner
John Zolko leads Preferred Contracting Services with decades of hands-on experience in roofing and contracting. His focus on quality materials and customer satisfaction has established the company as a regional leader. John ensures every project meets rigorous standards while maintaining personalized service.
Questions
What types of roofing materials do you offer?
We specialize in metal roofing, asphalt shingles, and commercial flat roofing systems. Additional options include synthetic siding and Gutter ProTech solutions.
Are your services insured and certified?
Yes, we are certified by the National Association of the Remodeling Industry and maintain full insurance coverage for all projects.
Do you provide free estimates?
Yes, we offer free on-site estimates for residential and commercial roofing, gutter, and exterior renovation projects in Western Pennsylvania.
What areas do you serve?
We primarily serve Western Pennsylvania but also work in surrounding regions, including Ohio and West Virginia.
How long does a typical roofing project take?
Most residential projects are completed within 1-3 days, depending on scope and weather conditions. Commercial projects are scheduled based on size and complexity.
What warranties are available?
We provide lifetime warranties on metal roofing, 30-year warranties on asphalt shingles, and extended coverage for Gutter ProTech installations.
