Eavestrough Contractor in St. Catharines, Ontario

We are based in St. Catharines, roll-form seamless aluminum on site with our own installers, and quote the whole roofline in writing rather than in pieces.

• Local crew, no travel surcharge. Everywhere inside St. Catharines is a local call for us, so scheduling and pricing are not affected by drive time.
• In-house installers, not subcontractors. The same people who quote the job are on the roofline doing it.
• 5-inch and 6-inch seamless aluminum. Custom-formed on site to the exact run length, so there are no lap joints to leak.
• Complete roofline packages. Eavestrough, soffit and fascia handled in one job, which is the only way the ventilation, drip edge and downspout details line up properly.
• Leaf guard installation on new or existing systems, and de-icing cable systems for eaves that repeatedly ice up.
• Written itemized estimates covering removal, material, labour and disposal, with any fascia repair shown separately.
• WSIB coverage and liability insurance on every crew member; certificates on request.
• 10-year workmanship warranty on installation.

Many homeowners bundle roofline work with a siding replacement in St. Catharines, since the aluminum details are easiest to correct while the walls are open.

Seamless aluminum eavestrough in St. Catharines is priced per linear foot installed: $14 per linear foot for 5-inch and $18 per linear foot for 6-inch.

Those installed rates include:

• Removal and disposal of the existing eavestrough system
• New hidden bracket hangers
• Slope adjustment so water actually runs to the outlets
• Downspout placement and connection
• Site cleanup and haul-away

Quoted separately, because the scope is not knowable from the ground:

• Soffit repair or replacement
• Rotted fascia board replacement
• Leaf guard and gutter protection
• Roof and gutter de-icing cable systems
• Structural or drip edge corrections

Soffit, fascia, leaf guard, and complete roofline packages are quoted during your free on-site visit based on linear footage, material, and scope. You can estimate your own footage with the free exterior renovation calculator, and see how roofline work fits into a larger exterior budget in our Niagara exterior and siding cost guide.

Conditions vary by property, and nothing below is universal. These are the issues we actually run into once the old system comes down.

• Rusted galvanized steel gutters thirty years old or more, still in place on older homes in Port Dalhousie and Merritton.
• Undersized 4-inch gutters that overflow at the corners during heavy spring rain.
• Incorrect slope leaving standing water in the trough, which freezes in winter and breeds mosquitoes in summer.
• Rotted fascia board hidden behind the old gutter and only visible after removal.
• Missing or crushed drip edge letting water track back behind the trough.
• Disconnected or buried downspouts discharging straight against the foundation.
• Failed spike-and-ferrule hangers that have worked loose, which we replace with hidden bracket hangers.
• Packed leaf debris from mature trees, particularly on Port Dalhousie lakefront lots and along the Twelve Mile Creek corridor.
• Ice dam damage at the eave on north-facing roof planes from repeated freeze-thaw cycling.

Anything concealed gets photographed and shown to you, and the repair is quoted separately before work continues.

Eavestrough performance in St. Catharines comes down to water volume, drainage slope and ice, not to material appearance.

The city sits in the Niagara escarpment freeze-thaw belt with off-lake wind and moisture coming in from Lake Ontario. That cycling is what breaks old soldered joints: water sitting in an improperly sloped trough expands as it freezes and works the seams apart. Seamless aluminum with hidden bracket hangers avoids most of that because there are no joints along the run and nothing driven through the fascia face.

Heavy spring rain off the lake is the sizing constraint. On exposed elevations we recommend 6-inch seamless aluminum with larger outlets, and 5-inch on sheltered sides where the roof area feeding the run is smaller. Undersized troughs do not fail quietly; they overflow at the corners and dump water at the foundation.

Ice dams form on north-facing roofs where escaping attic heat melts snow that then refreezes at the cold eave. De-icing cable keeps a drain path open so meltwater does not back up under the shingles. Where mature tree canopy drops a heavy leaf load, as in Port Dalhousie and the older Glenridge streets, leaf guard is worth adding at install time.

Wind-driven rain also pushes moisture at the roof edge itself, so fascia capping needs to be securely hemmed and soffit panels properly sealed and vented to keep water out of the attic while still allowing airflow. Full details on materials and systems are on our eavestrough, soffit and fascia service page.

Roofline conditions differ noticeably from one part of the city to another, so we confirm age, sizing and fascia condition on site rather than assuming from the address.

• Port Dalhousie: older lakefront homes with mature tree cover and a heavy leaf load. Six-inch trough with leaf guard is the usual recommendation here.
• Merritton: post-war bungalows, many still carrying their original galvanized steel gutters and spike-and-ferrule hangers.
• Grantham: 1980s and 1990s subdivisions where builder-grade 4-inch gutters are commonly undersized for the roof area they drain.
• Vansickle: newer developments, often with no leaf guard installed despite established tree lines along the rear lots.
• Facer and the north end: mixed-era homes, frequently with additions and mismatched gutter systems joined at awkward transitions.
• Downtown and the Geneva Street corridor: older commercial-residential mix with tight lot access, which affects ladder staging and downspout routing.

The process is short, and nothing is priced before we have been on site.

• Contact us by phone or through the form on this page. We call back within 5 minutes during business hours.
• Free on-site visit. We measure linear footage, assess fascia condition, check existing slope and inspect where the current drainage discharges.
• Written itemized estimate the next business day, with removal, material, labour and disposal broken out.
• Material and scope review. Trough size per elevation, colour, downspout placement, and whether leaf guard or de-icing makes sense for your roof.
• Scheduling, typically within one to two weeks for eavestrough-only work.
• Installation, most often completed in one to two days.

You can see completed roofline and exterior work in our project portfolio. Homeowners planning a larger exterior often combine eavestrough replacement with vinyl siding or James Hardie fibre cement siding so the aluminum details are installed once, in the right order.