Roofing Markham

At GHS Construction, we deliver expert roof replacement services specifically engineered to tackle Markham’s diverse climate. Whether your preference is for durable metal, classic shingle, or efficient flat roofing, our superior systems are crafted for extended lifespan, optimal functionality, and a significant boost to your home’s curb appeal.

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Reliable Roofing for Markham Homes

At GHS Construction, we understand that your home’s roof is its primary shield, especially against Markham’s varied and sometimes challenging weather. That’s precisely why we provide top-tier roof replacement services, using only premium-grade materials and time-tested installation techniques. Whether you’re considering the modern look of a metal roof, the enduring charm of asphalt shingles, or the practical benefits of a flat roofing system, our skilled professionals guarantee a smooth project experience and robust, long-lasting protection built for Ontario’s seasons.

Metal Roofing Markham - GHS Construction

Metal Roofing Markham

If you’re seeking a roof that offers exceptional long-term performance and a sleek, contemporary aesthetic, metal roofing is an incredibly smart investment. GHS Construction installs high-quality metal roofing systems, specifically designed to withstand Markham’s harsh elements—easily resisting rust, fading, and impact damage. Our metal roofs are also remarkably energy-efficient, require minimal upkeep, and boast a lifespan of 40 years or more, providing homeowners with significant peace of mind and enduring security. With a broad array of colors and profiles available, we’ll help you select a design that not only enhances your home’s visual appeal but also stands strong for decades..

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Shingle Roofing Markham

Shingle roofing remains a highly popular choice for Markham homeowners, delivering excellent cost-effectiveness, dependable defense, and timeless curb appeal. At GHS Construction, we specialize in shingle roof replacements, utilizing premium, weather-resistant asphalt shingles engineered for peak performance across all of Ontario’s seasons. Whether you’re replacing an outdated roof or simply refreshing your home’s exterior aesthetic, our team ensures a professional installation with meticulous attention to every detail. With a wide selection of colors and textures, we’ll assist you in choosing a style that beautifully complements your home and provides lasting durability you can truly rely on.

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Shingle Roofing Markham - GHS Construction
Flat Roofing Markham - GHS Construction

Flat Roofing Markham

Flat roofs demand precise installation and the right material choices to guarantee long-lasting performance—and this is precisely where GHS Construction excels. Whether for a modern residence, a commercial structure, or a multi-unit property in Markham, our flat roofing systems are engineered for superior resilience, excellent water resistance, and effective drainage. Using proven materials such as modified bitumen and single-ply membranes, we create strong, impenetrable seals that easily stand up to Ontario’s climate. Our experienced team ensures a safe, efficient installation, resulting in a clean, low-maintenance finish that protects your property while boosting its contemporary allure.

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Protect What Matters with Professional Home Renovations

GHS Construction helps safeguard your home with expert home solutions built to last.

Our Clients Say It Best

We don’t just build roofs—we build long-lasting relationships through quality exterior craftsmanship and dependable service. From roofing and siding to soffit, fascia, and gutters, our clients across Southern Ontario count on us for results that last. Here’s what they have to say about their experience with GHS Construction.

Maria K.

⭐⭐⭐⭐⭐
The new siding and gutters have completely transformed our home’s exterior. Great experience from start to finish!

Sarah M.

⭐⭐⭐⭐⭐
We had our roof replaced by GHS Construction and couldn’t be happier. The team was punctual, professional, and the workmanship was excellent.

Daniel R.

⭐⭐⭐⭐⭐
GHS replaced our soffit and fascia with such attention to detail—it really shows. Highly recommend their team!

Jason T.

⭐⭐⭐⭐⭐
Our basement renovation turned out better than we imagined! GHS was organized, reliable, and communicative throughout the project.

Exterior Renovations - GHS Construction

Built & Designed to Last. See What We’ve Done

Take a closer look at the work that defines GHS Construction. From sleek metal roofing and flat roof installations to complete siding and exterior transformations, our portfolio reflects the quality and precision we bring to every job. We also offer interior upgrades, all delivered with the same dedication to detail and lasting results.

SEE OUR WORK

Why Work With GHS Construction in Markham

At GHS Construction, we combine unparalleled expertise, top-grade materials, and an unwavering commitment to customer satisfaction to deliver exterior enhancements that truly last. Whether it’s roofing, siding, or gutters, every project in Markham is handled with exacting precision, genuine care, and the professional touch your home unquestionably deserves.

Craftsmanship You Can Count On

Our dedicated team brings years of hands-on experience and extensive industry knowledge to every project we undertake. From the very first shingle placed to the final inspection, we treat your home with the same diligence and respect as if it were our own.

Your One-Stop Exterior Experts

Is a new roof on your mind? Are you contemplating new siding, gutters, or perhaps soffit and fascia? Even a new kitchen renovation? We manage all these aspects, so you won’t have the burden of juggling multiple contractors or complex project timelines.

Built to Last, Backed by Quality

We firmly believe in doing things right. We exclusively use high-grade materials and adhere to proven construction techniques to ensure your home not only looks fantastic but also stands strong against even the harshest Ontario weather conditions.

Locally Rooted, Customer Driven

As a proud local company in the Golden Horseshoe community, we value every homeowner we work with. This means providing honest advice, maintaining clear communication, and ensuring every job is completed flawlessly—every single time.

Quality Craftsmanship Starts with a Quick Quote

GHS Construction is ready to deliver quality results you can rely on.

Our Services at a Glance

At GHS Construction, we offer more than just roofing. From complete exterior renovations to select interior upgrades, our services are designed to protect, enhance, and transform your home—inside and out. With expert craftsmanship and a commitment to quality, we deliver reliable results across every project.

Roof Replacement

Our roofing services are built on durability, precision, and expert craftsmanship. From long-lasting metal roofing to versatile shingle and flat roofing systems, we provide tailored solutions that protect your home or business from the elements—while enhancing curb appeal and long-term value.

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Metal Roofing
Shingle Roofing
Flat Roofing
Exterior Renovations - GHS Construction

Exterior Renovations

We specialize in transforming the look and performance of your property through high-quality exterior upgrades. Our services include siding installation, soffit and fascia replacement, and gutter systems, all designed to boost energy efficiency, improve ventilation, and safeguard your structure from water damage.

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Siding
Soffit & Fascia
Gutters
Interior Renovations - GHS Construction

Interior Renovations

At GHS Construction, we apply the same attention to detail and expert workmanship inside your home as we do on the outside. Whether you’re looking to modernize your interior living spaces, improve functionality, or add value to your home, our team is here to bring your vision to life—with care, precision, and lasting results.

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Kitchen
Bathroom
Basement

Answers for Your Exterior Renovation Questions

Whether you’re replacing a roof, updating your siding, or planning an interior remodel, we know you have questions. Explore clear, helpful answers to some of the most common inquiries about our services, process, and what to expect when working with GHS Construction.

We proudly serve the Greater Toronto Area and locations across Southern Ontario, including all regions along the Golden Horseshoe. Whether you’re in Mississauga, Hamilton, or beyond, our team is ready to help.

We specialize in metal roofing, shingle roofing, and flat roofing for both residential and commercial properties. Each system is installed with precision and built to withstand Ontario’s diverse weather conditions.

Yes, we provide free, no-obligation quotes for all our services. Simply contact us or fill out our online form, and we’ll get in touch to discuss your project in detail.

Yes, we use high-quality materials backed by manufacturer warranties, and we stand behind our workmanship with service guarantees for your peace of mind.

Signs like visible cracks, warping, mould, water stains, or sagging gutters are strong indicators that it’s time for replacement. If you’re unsure, we’re happy to inspect your exterior and offer honest recommendations.

Absolutely. GHS Construction is fully insured, and our skilled professionals are trained in safety standards and certified in the services we offer.

In most cases, you can remain in your home while we work. For larger renovations or those involving plumbing and electrical work, we’ll walk you through what to expect and help you plan around any temporary disruptions.

Insights from Your Home Renovation Experts

Stay informed with practical articles focused on roofing, siding, gutters, and more. Our blog is here to guide you through exterior renovations, seasonal maintenance tips, and industry trends—plus helpful insights on interior upgrades like kitchens and bathrooms. Make confident, informed decisions with advice from the pros at GHS Construction.