Serving the Greater Toronto Area with Quality Roofing, Siding, Eavestrough, Soffit & Fascia, Chimney,  Basement Waterproofing, and Attic Insulation for more than 20 years.


Sample of grey sand shake-tab roofing shingles for the construction business Sample of a wood shake tab design for roofing shingles used in the construction business

Shingles Roofs

As a full-service roofing company, we install a variety of systems, such as asphalt shingles, traditional 3-tab roofing shingles, and architectural roofing shingles.  One of the materials most frequently utilized in Ontario homes is Asphalt shingles.

On commercial structures and entirely flat roofs, flat roofing techniques are frequently employed.

Flat Roofs

In commercial buildings, flat roofing systems are frequently used.  Our business specializes in Modified Bitumen Roofing Systems which are the most widely used flat roofing systems for commercial buildings.

Chimney Flashing and Repair Service in Toronto

Chimney Flashing and Repair

Your chimney may eventually become a source of water entering your house due to years of exposure to the weather.  Leaks may be stopped before they start, thanks to chimney flashing and repair from

Siding installation

Siding Installation

A well-maintained sliding is an important structural part of your house that helps shield the interior from the weather.  It is time to think about replacement if your siding is degrading because of bad installation or aging.

Eavestrough or gutter replacement

Eavestrough / Gutter

By diverting water away from the base of a structure, eavestroughs and gutters shield the foundation from structural damage and basement leaks. Snow, freezing rain, and other harsh weather can damage eavestroughs and gutters.

Soffit and Fascia Installation and Repair

Soffit & Fascia

Soffits enhance attic airflow, prevent moisture buildup, and eventually stop eventual rot. Fascia is normally positioned vertically beneath the eavestrough or below the roof line. Fascia protects the wood while enhancing the aesthetic appeal of the roof edge.

Brick Column Damage Repair and Rebuild

Bricks Replacement

Brick deterioration and destruction are inevitable. In the GTA, Proroofer has been replacing bricks for more than 15 years. If you see indications of brick degradation, send us your brick damage photo.   We will check your brickwork, assess the damage, and provide you with a free estimate for the brick repair.

Basement Waterproof Repair

Basement Waterproofing

Your home’s structural integrity may be compromised, its value may be significantly diminished, and several health issues result from a wet basement.  Proroofer will identify the problem and design a solution to properly waterproof your leaking basement.

Attic Insulation worker spraying insulation

Attic Insulation

In Toronto and the GTA, your attic is subject to continuously changing weather conditions because it is at the top of your home.  By properly insulating your attic, you may reduce heat and cold air loss and save money on energy bills.

About Us

Proroofer is a well established roof repair business in Markham, Ontario, that works on both residential and commercial properties.

We provide high-quality labour and excellent customer service on all projects, whether large or small.  Proroofer is equipped to handle a variety of roof repairs, from a few missing shingles to significant structural damage. When you contact us for help, we’ll make every effort to ensure that your roof not only increases the value of your home but also provides your structure with the protection it needs in all weather conditions.


Projects Safely Completed

Why Hire Us

Local, Reliable, and Experienced

The experts at Proroofer work hard to ensure your roof properly protects your house.  Nobody should feel uncomfortable over an old leaking roof.

Over 20 Years of Experiences

For the past 20 years, our team at Proroofer has installed enough shingles throughout the Greater Toronto Area in Ontario. We install and repair both residential and commercial roofs, and our work is warranted!

Fully Insured

Proroofer's crew is fully insured, with a liability insurance policy of $5 million. The cities of Mississauga and Toronto have provided our team with a Building Renovator License. We have a valid WSIB, which qualifies us to give clearance certificates for validations.

Quality Services

Proroofer's team are full-time, experienced professionals who specialize in this trade and have received in-house training to ensure top quality of work. This gives you peace of mind since you know that your roof was installed by skilled roofing professionals and is covered by a comprehensive roof warranty from a reputed manufacturer of high-quality roofing products.

Safely and Reliability

Fast service with roofers that are completely qualified and licensed to complete the work in a single day. To ensure that all roofers are adhering to the proper safety protocols, all of our crew members are licensed and hold valid fall protection and roof safety certificates.


What our clients say

Our Partners

Roofing Industry Partners

Proroofer stands out as a brand with excellent craftsmanship for both residential and commercial roofing industry needs. With our experience and partnership in the roofing industry, we have been able to satisfy countless clients and partners.


Service Areas

We can provide our roofing installation or repair services if you live or own property in the following areas:

  • Ajax
  • Aurora
  • Brampton
  • Brock
  • Burlington
  • Caledon
  • Clarington
  • East Gwillimbury
  • Georgina
  • Guelph
  • Halton Hills
  • Hamilton
  • King
  • Markham
  • Milton
  • Mississauga
  • Newmarket
  • North York
  • Oakville
  • Oshawa
  • Peterborough
  • Pickering
  • Richmond Hill
  • Scarborough
  • Scugog
  • Thornhill
  • Toronto
  • Uxbridge
  • Vaughan
  • Whiteby
  • Whitchurch Stouffville
  • Woodbridge