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Rely on The Experts in Residential and Commercial Attic Ventilation Services

Proper Attic Ventilation is Critical To a Healthy Roof  Which Lasts For a Long Time

We give you no-nonsense options, choices and prices to suit your budget

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Finding a reputable company to replace or repair your ventilation can be a daunting task so we make it simpler for you.  We know you want to keep the cost of your repair or replacement low while ensuring you get a great quality installation that will last so we will take the time to help you better understand what all your options are.

We can help you with all your choices and options including educating you on the different types of ventilation, materials and options which would suit your application.


We can give you advice on

  • The different types of ventilation available
  • What are the best options for your needs
  • Getting the best prices based on your investment over the long term
  • The best approaches in installing ventilation


AZ Roofing has the highest standards in labour warranty to ensure your investment lasts.  We only choose materials with long warranties and a history of customer satisfaction as we want to ensure our customers are happy with their investment for a very long time.  We are the experts in residential and commercial for ventilation in GTA and surrounding areas.

Certified Residential Roofing Contractor & Repair, Scarborough, ON

Quality contractors. Get Your Free Roof Repair Estimate!

Full service warranties · Certified ShingleMaster · Comply with WSIB ·

We give you no-nonsense advice on when you need correct any ventilation issues and how best to protect your investment


Just because choosing a contractor may seem like a daunting task, doesn’t mean you should delay the decision for another few years. Don’t risk a delay which could end up costing you thousands when you can get honest advice today.

We offer a wide variety of choices and options in ventilation to meet your needs and protect your investment.  Not only do we offer a large selection of choices in materials, we can also offer a thorough assessment of your building including the roofing system and its ventilation system to ensure all work meets or exceeds Ontario Building Codes, and are properly ventilated for optimal energy efficiency in your attic space.

Air Vent Wind Turbines on roof for ventilation

AZ Roofing is a certified installer of top manufacturers of ventilation which ensures we have the expertise to properly ensure your investment is properly installed for a complete and long lasting warranty.


What we look for and our approach includes:

  • Ensuring the roof structure are structurally sound and without rot and mould.  
  • We look for signs of deterioration in your roofing system to ensure we are installing in locations which will have the best chance for your investment to last a long time
  • Educated in architectural theories, we not only look at the roof, we also look at the surrounding systems and areas including
    • Adequate and proper ventilation to meet the latest building codes is a requirement most roofing contractors do not provide - most roofers only replace exactly what they see and do not realize your existing roof is under-ventilated and will not meet the new building codes
    • Proper eavestroughs and downspouts to quickly channel water away from your home - most houses were built with inadequate eavestrough and downspouts causing premature deterioration of shingles in localized areas


With the AZ Roofing approach, we will tell you honestly about the status of your roof to ensure your investment lasts.

gable view ongoing house attic insulation project heat
Roof ventilators

AZ Roofing’s unique education and background delivers the best quality at an affordable price

Quality contractors. Get Your Free Roof Repair Estimate!

Full service warranties · Certified ShingleMaster · Comply with WSIB ·


How to get started?

  • First things first, you are already educating yourself, so that’s a great first step. There are a lot of details in ventilation so it’s best to take the next steps with an expert who can walk you through the rest of the steps.
  • Determine what type of skylight do you have? Is your property residential or commericial?

No worries. AZ Roofing can help you with any type and application


Keeping your house or commercial building “breathing” with proper attic ventilation
Proper attic ventilation is critical to a healthy house or building to ensure the structure including the roof lasts for a long time. Most people don’t realize when they have a “roof leak” in the winter with snow on their roof, they may actually have a ventilation issue which needs to be rectified if they don’t want to have premature failure of their costly roofing system. A proper ventilation system includes the proper flow of air going in and out of the system which allows attics to maintain a proper temperature in summers and winters for lower heating and cooling costs inside the home.

With so many choices in different types of ventilation for roofing, the right choice needs to be determined based on your budget, the design of the house, and which way it is facing.


Common Ventilation problems we can help you with
Attic insulation may be blocking or preventing your attic from ventilating properly. Installing baffles can help keep insulation where it needs to be, while channeling space for proper air flow
Many homes with cathedral ceilings have extra challenges when it comes to proper insulation and ventilation. We have choices to help you make the right decisions that will suit your budget


Lastly, how do you choose the right contractor?

  • Look for those with the right credentials and expertise to ensure your job is done with the highest quality in workmanship at a reasonable price. You should always look for:
  • Valid WSIB
  • Liability Insurance
  • Written quote
  • Professional in-home estimate
  • Underlayment, ice and water, new metal flashings should be included in sloped roof quotes
  • Full assessment on ventilation needs and concerns
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Free Consultation

Quality contractors. Get Your Free Roof Repair Estimate!

Full service warranties · Certified ShingleMaster · Comply with WSIB ·

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We Are serving Acton, Bolton, Brampton, Burlington, Caledon, Etobicoke, Georgetown, Halton Region, Milton, Mississauga, North York, Oakville, Richmond Hill, Vaughn, Woodbridge, Barrie, Scarborough, Peel Region, Toronto, Vaughan and Woodbridge, Ontario, Canada