Everything Your Exterior Needs in St. George, ON
Exterior problems rarely stay contained for long. A roof that has begun to fail can allow moisture into the attic, affecting insulation, energy costs, and ceiling finishes. Aging siding can allow water to seep behind panels, slowly compromising the structure beneath. Loose soffit or fascia can leave the roofline unprotected, and gutters that pull away or overflow can send water toward the foundation instead of away from it.
At Gerry's Roofing & Siding, we think of the exterior as a system rather than a collection of separate repairs. When you reach out to us, we’ll walk you through what’s happening, explain what needs attention now, and be honest about what can wait. Because a home like yours deserves a contractor who takes the time to understand it.
Roofing That Starts With a Closer Look
Ontario weather tests roofing materials in ways that homeowners in milder climates don’t have to think about. Snow accumulation, ice damming, freeze-thaw cycles, and seasonal winds can shorten the lifespan of a roof that might otherwise last for decades. We provide roof replacements and new installations in St. George that homeowners can plan with confidence, as well as targeted repairs when the overall system is still in reasonable shape.
The materials we install include:
Asphalt Shingles: IKO asphalt shingles offer solid protection, a familiar look, and enough variety in colour and style to complement almost any home exterior.
Metal Roofing: For homeowners who want a roof that genuinely outlasts the rest of the house, Ontario Metal Products' metal roofing is worth the conversation.
Flat & Rubber Roofing: Some roofs have sections that fall outside the norm, and Euroshield flat and rubber roofing is purpose-built for those situations.
Every roof is a little different, and we take that seriously. Before recommending a path forward, we’ll conduct an inspection to understand the condition of your current system, your home's layout, and what will best serve you in the long run.
Windows & Doors That Close the Gap
Windows installed more than 15 years ago may have been fine when they were new, but seals wear out, and frames expand and contract over time. Eventually, you start noticing drafts along the edges, condensation forming between the panes, or rooms that never seem to warm up. The same goes for doors. A front door that has started to let in air, or a patio door that’s difficult to operate, is doing the same kind of damage to your comfort and your heating bill.
We install replacement windows and doors from Del Windows & Doors, an Ontario manufacturer with a strong track record in residential projects. Entry doors are available in steel, wood, and fiberglass, and we also install patio doors for rear entrances, walkouts, and outdoor living spaces. Whether you’re replacing one problem window or updating every opening, we’ll discuss your options during the quoting process so nothing comes as a surprise.
Siding Options That Don’t Box You In
Siding shapes how a home looks from the street, but it also does unglamorous work every day by keeping moisture, impact, and temperature changes from reaching the structure behind it. When siding begins to warp, crack, pull away, or fade beyond the point of being presentable, replacement is often the more practical choice than ongoing repairs.
Here’s what we carry:
Vinyl Siding: A clean, low-fuss option with variety. Vinyl siding from Royal Building Solutions suits most homes and holds up without demanding much in return.
Steel Siding: Tough and impact-resistant, steel siding from Royal Building Solutions is the pick for homeowners who want an exterior that means business.
PVC Siding: Waterproof, rot-proof, and colour-stable for years. PVC siding from Royal Building Solutions is as close to set-it-and-forget-it as siding gets.
Composite Siding: Composite siding from Royal Building Solutions bridges the gap between vinyl and fiber-cement without making you feel like you settled.
Fiber Cement Siding: James Hardie fiber-cement resists moisture, rot, and fire while maintaining its finish through years of harsh seasons. It earns its reputation on every job.
The Finishing Touches That Matter
A good gutter system quietly does its job every time it rains or snows, moving water off the roof and directing it well away from the foundation. When gutters start to sag, leak at the seams, overflow, or clog so frequently that cleaning becomes a seasonal chore, the effects can include pooling water, damaged fascia, or moisture seeping into your basement. We install Gentek metal gutters and carry Alu-Rex gutter guards, helping reduce debris buildup and cut down on how often the troughs need attention.
While we’re working on that part of the home, it's also a natural time to consider Velux skylights and sun tunnels. Skylights let natural light pour into the rooms that need it most, while sun tunnels offer a more compact solution for spaces where a full skylight wouldn’t work.
Why Choose Gerry's Roofing & Siding?
Trust isn’t something a contractor can claim. It gets built project by project, and Gerry's Roofing & Siding has been doing exactly that since 1980. With more than 30,000 completed projects across Southern Ontario, we have a track record that speaks for itself.
Every project is backed by a Transferable Lifetime Workmanship Guarantee, which gives original homeowners lifetime coverage and transfers to future owners for up to 20 years. We’re also certified with our manufacturer partners and recognized with an A+ Better Business Bureau rating, a HomeStars Best of Award, and a ThreeBest Rated designation.
If you want to get a better feel for our work before reaching out, our gallery is a good place to start, where you can see the work up close. From there, our reviews and service areas pages can tell you more about the homeowners we’ve worked with and the communities we serve.
Frequently Asked Questions
What guarantee comes with the work?
Gerry's Roofing & Siding provides a Transferable Lifetime Workmanship Guarantee. The original homeowner receives lifetime workmanship coverage, which transfers to future owners for up to 20 years if the home is sold.
Are payment plans available?
Yes! Payment plans are available for homeowners who want to move forward with exterior work while managing costs over time. Please visit our financing page for more information.
How far in advance should I plan an exterior renovation?
It’s best to start the process before the issue becomes urgent. Leaks, loose siding, failing gutters, and drafty windows can all become more expensive to address if damage spreads.
Does Gerry's Roofing & Siding work on older homes in St. George?
Many homes we work on are more than 15 years old. Older homes often need updates to the roof, siding, windows, doors, or gutters because exterior materials wear down over time.
The First Step Is Easier Than You Think
Every exterior project starts with a conversation, and ours are always straightforward and pressure-free. You don’t need to have everything figured out before you call. Tell us what you’re noticing, and we’ll help you work out the rest.
Gerry's Roofing & Siding is ready when you are. Give us a call or request a free quote online, and we’ll take it from there.