Trusted by thousands of homeowners to protect what matters most.
Your roof is your home’s first line of defense against harsh weather, extreme temperatures, and everyday wear. At A Plus Roofing & Siding, we treat every roofing project with the care and precision it deserves—whether it’s a complete replacement, urgent repair, or routine inspection.
With over 4,300 completed projects across Windsor-Essex, we’ve built our reputation on honest work, transparent communication, and results that last. Warren personally oversees every installation, ensuring the quality and attention to detail you’d expect from a family-owned business.
As an Owens Corning Preferred Contractor, we’re proud to offer the TruDefinition® Duration® shingle line—one of the most trusted and popular roofing products in North America. These shingles are engineered with patented SureNail® Technology, providing superior wind resistance and easier installation, while their dimensional design creates bold shadow lines that enhance your home’s curb appeal. Duration® shingles come backed by StreakGuard™ algae protection to keep your roof looking clean for years, along with excellent warranty coverage and proven performance in Canadian weather conditions.
With a wide range of colour options and a reputation for reliability, Duration® shingles deliver the perfect balance of beauty, durability, and long-term value for Windsor-Essex homeowners.
As a CertainTeed Master Craftsman, we also install the premium Landmark® PRO shingle—a heavyweight, multi-layered product designed for superior impact resistance and weather protection. These shingles feature UL 2218 Class 3 impact resistance and Class A fire resistance, making them one of the safest roofing options available. The unique NailTrak® feature ensures precise installation, while StreakFighter® algae resistance keeps your roof free from unsightly black streaks.
Landmark® PRO shingles are built to withstand winds up to 110 mph (with upgrade options to 130 mph), and they come with a lifetime limited transferable warranty and 30-year algae protection. With rich colour options and a luxury appearance, these shingles offer exceptional performance for homeowners seeking maximum protection and curb appeal.
Small issues can quickly turn into costly damage if left unaddressed. Our roof repair services tackle leaks, missing shingles, damaged flashing, and storm damage with the same quality and attention to detail we bring to every project.
A quality roofing job doesn’t end when the last shingle is installed—it ends when your property is completely clean and safe. We take job site cleanliness seriously, using professional-grade equipment to protect your landscaping, driveway, and surrounding areas throughout the entire project.
Our Equipter roofing trailers catch debris directly at roof height, minimizing lawn damage and keeping materials contained. Custom aluminum chutes guide shingles and waste into disposal bins without touching your property. Once the job is complete, we perform a thorough magnetic sweep of the entire work area to ensure no nails, screws, or metal debris are left behind—protecting your family, children, and pets.
From your first call to final walk-through, we make the roofing process straightforward with honest communication and hands-on care at every step.
We meet at your home for a thorough inspection and provide a detailed, pressure-free written quote explaining all costs and options.
Choose your shingles, colours, and ventilation upgrades, then receive a confirmed start date with clear expectations for timeline and logistics.
Warren and our trusted crew complete your roof installation with no subcontractors, while you receive real-time photo updates throughout the project.
We conduct a detailed review of all completed work to ensure every detail meets our standards and your expectations.
Your property receives a thorough clean-up including magnetic sweep, and you're provided with your 10-year workmanship warranty and manufacturer coverage details.
