Reliable Roofers in Guelph

Call: 226-786-0275

Broken Industry

Roofing in Ontario is unregulated - best practice isn’t common practice. Broken promises and substandard workmanship are commonplace.

Be Informed

Our main focus is the education and empowerment of our clientele. The roofing industry misleads. We’ll give you a peak behind the curtain.

Better Decisions

Trust is often misplaced when we base our decisions on poor information and faith. Our focus is help you make better decisions, based on fact.


Roofing services in Guelph

At 1 2 3 Roofing, we provide our clients with industry leading shingle and flat roofing solutions. Our continued commitment to excellence in customer care and reliable, cost-effective roofing services have earned us an outstanding reputation in Guelph and the surrounding area as a full-service roofing company.

1 2 3 Roofing services all areas of Guelph, including Kortright Hills, Hanlon Creek, Clairefields, Brant, West Willow Woods and more.
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Reliable Roofers in Guelph

123 Roofing is a full-service roofing company in Guelph that provides a wide range of services, including roof replacement, eavestrough, soffit and fascia, skylight, and attic insulation replacement—everything you could possibly need for your roof and more.


At 123 Roofing, we strive to provide outstanding client service and an unforgettable roof installation experience. Throughout every point of the process, we guarantee to keep you informed and up to date with open, honest, and transparent communication.


Quality Roofing Done Right

Given all the options in Guelph, why should you pick 123 Roofing?


In an industry full of poor communication, substandard work and broken promises, 123 Roofing is all that the roofing industry is not. At 123 Roofing, we provide a range of expert roofing services, each backed by the highest training standards, accreditation, safety measures, and warranties. With decades of experience, we have become the leading provider of roofing systems throughout Southern Ontario.


Guelph Roofing Services

Residential Services

  • Shingle/sloped roof replacement. 
  • Flat roof replacement.
  • Attic insulation.
  • Attic ventilation.
  • Eavestrough, soffit, and fascia replacement.
  • Roof repair. 
  • Skylight replacement.
  • Emergency services.

Commercial Services

Our primary focus includes flat roof replacement systems application, emergency and permanent repair, and exceptional client care. Our expertise in flat roof replacement and repair is backed by a solid understanding of building sciences and water management systems.


Contact Us Today

Call us for your free, no-obligation estimate from 123 Roofing, the preferred choice for roofing services in Guelph, Ontario.


We believe it’s time to change the industry standard and are ready for the challenge! After all, replacing your roof should be easy as 1, 2, 3. 


123 Roofing FAQs: 

What is the most efficient roofing?

Metal roofing systems come out on top as the most energy-efficient, with tile roofing close behind. 


Metal roofs have interlocking panels that provide exceptional weather protection. They are very lightweight, which helps to relieve the strain on the house’s structural supports, and they are fireproof, which can be very advantageous in dry climates. Most metal roofing systems have a 50-year lifespan and can help reduce your energy costs by up to 40%. 


What is the average price for a roof replacement in Guelph?

In Guelph, a new roof can cost upwards of $15,000. However, the actual cost will primarily depend on the type of roofing material you choose, as well as the size and condition of your roof. For instance, if any damage is discovered underneath the old roofing materials, it must be repaired first, adding to the cost of your new roof.


When is the right time during the year to install a new roof?

Because of their warmer temperatures and less frequent rainfall, summer and fall are the busiest seasons for roof replacements. Less rain means roofers can complete the job faster without interruption. 


How long does it take to install a new roof?

How long a new roof installation takes depends on the roof’s size and style, the job’s complexity, and the weather. However, on average, a professional roof replacement typically ranges from a few days to a couple of weeks.


Certified Roofer Provides Roofing Services in Aurora

Full-service Roofing Company

A simple leak and some missing shingles could mean a lot more than you think. They could be signalling the end of your roof’s life and the time for a roof replacement. As a tier-one roofing contractor, 1 2 3 Roofing has the training and accreditations to provide you the right information and recommend a path forward that works for you. From sloped and flat roofing replacements, eavestrough, skylight and attic insulation replacement, 1 2 3 Roofing has the cost-effective and long-term solution that you need.

Contact us today and let us know how we can help!

Guelph Roofing Services

123 Roofing provides complete roofing services in Guelph including roof replacement, roofing repairs, and flat roof repair and replacement. If you are looking for a quality roofer please check out our reviews and call us for a free, no obligation estimate for your roof replacement or roofing repair.

100% Financing Available

1 2 3 Roofing Inc. Is a Proud Partner
and Dealer of SNAP Financial Group

SNAP-Home-Finance logo

Roofers are homeowners too! We understand that budgetary concerns are paramount when making investment decisions for your home. However, our budgets should not dictate the quality and standard of work we implement at our properties. Enter, SNAP Home Finance!

1 2 3 Roofing’s partnership with SNAP Home Finance has allowed us to provide the highest levels of roofing and client care services at affordable monthly payments, with deferrals and more. SNAP is fast, fair and friendly and has helped 1 2 3 Roofing, help you.

A Few Words From Customers

Roof repair worker provides roofing services in Barrie, Brampton, Hamilton, King City, Kitchener

Working through Covid-19. 100% Online or Phone Consultations. 100% Financing.