Residential Roofing & Siding

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Ottawa's New Roof & Roof Replacement Experts

There are many residential roofing companies in Ottawa to choose from, but not all have the training and expertise that Century Roofing and Siding provides. Whether you need a roof for new construction or a roof replacement, we’re your premier destination for superior residential roofing systems. Our company was built on the promise of giving you access to the highest quality products, exceptional and efficient service, and affordable prices to meet all your roofing needs.

Serving Ottawa and the surrounding areas since 1980, Century Roofing and Siding is your best resource for the following steep-slope roofing services for both homes and businesses. From full roof replacement to new construction roofs to condo corporation roofing, we’re the right choice. Century Roofing and Siding is one of only seven GAF Factory-Certified Master Elite® roofing companies in Ottawa, and the only one that has earned the Triple Excellence Award – a distinction that proves we’re the best of the best. In addition, we have earned an A+ rating from the Better Business Bureau. It’s time you found out what your neighbours already know! Trust Century Roofing and Siding for superior roofing systems, contact us for a quote!

Newly Finished Residential Roof
Residential Roofing Services in Ottawa
Residential Roofing Ottawa

Why Hire Century Roofing & Siding?

If you’re looking for reliable, affordable, and quality residential roofing services in the Ottawa area, then look no further. You’re in good hands with the roofing experts from Century Roofing & Siding. Some of the reasons that you’ll feel comfortable choosing us as your residential roofing experts include:

We have helped homeowners in the Ottawa areas with residential roofing repairs, inspections, and installations over the last 40 years. We pride ourselves in our dedicated craftsmanship, quality work, and reliable reputation. For all your residential roofing needs in Ottawa, contact the roofing experts at Century Roofing & Siding!

A house with white siding, a garage, and Ottawa roofers working on the roof.
Century Roofing Logo

How Can We Help with
Your Roofing Needs?

Our Roofing Options

Repairing & Installing A
Full Range of Roofs

It is our mission to provide the highest quality workmanship and the best roofing products currently on the market so you’re left with a roof designed to last decades – even with the brutal winters and hot summers Ottawa experiences. Check out our roofing options: 

Flat roofs

Flat roofs can provide cost savings in terms of construction and maintenance. The simplicity of their design and installation process requires fewer materials and less labour compared to sloped roofs. This translates to lower installation costs.

Flat roofs are also easier to access for repairs and maintenance, reducing the associated expenses over time.

However, Marked by unique challenges when it comes to proper drainage, flat roofs demand specialized knowledge to protect your home against moisture damage.

Newly Installed Residential Asphalt Roof

Shingle Roofs

Shingle roofs are a popular and versatile choice for residential buildings, offering durability, aesthetics, and ease of installation. They come in various styles, colors, and materials, allowing homeowners to find the perfect shingle that matches their architectural preferences.

With excellent water-shedding capabilities, shingle roofs protect against moisture damage ensuring longevity. Shingles are also easy to maintain, with individual shingles being replaceable in case of damage or wear. Shingle roofs provide thermal insulation, regulating indoor temperatures and reducing energy consumption.

While asphalt shingles are the most common and affordable option, other materials, such as wood, metal, or slate, offer enhanced durability and aesthetic appeal at a higher cost.

Metal roofs

Metal roofs are a durable and stylish option for homeowners. They offer exceptional protection against the elements as well as a modern aesthetic. Metal roofs are designed to withstand extreme weather conditions and have excellent resistance to fire They ensure long-lasting performance with minimal maintenance. Metal roofs are also energy-efficient, reflecting the sun’s rays to keep the interior cooler and reducing cooling costs.

Metal roofs are available in various styles, colors, and finishes, allowing homeowners to choose an option that matches their architectural style and personal taste. Installation is also quick and easy.

A long lifetime is another benefit, as metal roofs can last 40 to 60 years. Despite a higher initial cost, their long-term benefits and lifespan make them a worthwhile investment.


What Century Roofing
Customers Are Saying


Frequently Asked Questions

The most common choice for roofing material is asphalt shingles. They are the most ideal choice for most homeowners because they are durable, inexpensive, lightweight, and easy to install.
A flat roof is a roof that is within a range of 1-10 degrees of slope. Flat roofs are an ideal choice because they have lower repair and constructions costs compared to other types of roofs. It’s important to work with a certified roofing company and roofing experts in order to properly protect your home against moisture damage with a flat roof.
The longest lasting roofing materials are either clay, concrete, or slate tiles. They are commonly more expensive compared to other roofing materials and although they last longer, they are not as durable.
Asphalt shingles are amongst the most durable roofing materials. They can help protect your home against snow, heavy rains, and even hail storms – all at an affordable price.
Metal roofs provide superior resistance to rain, hail, and other forms of inclement weather. They are the most energy-efficient type of roof because they block conductive and radiant heat to help cool your roof. Metal roofs are also ideal for achieving proper attic ventilation.


Where We Work in & around Ottawa