Frames reset to grade
A sunken or heaved catch basin frame is cut out and reset to the finished pavement or concrete elevation, so plows, tires, and pedestrians are not striking a proud rim.
Catch Basin Repair in Markham restore failed metal and concrete assemblies to a safe, load-rated, properly-fitted condition. The Grate Guys custom-fabricates every piece to your spec, load class, and finish, then ships and installs across Markham, the GTA, and Ontario.
Fabricated in Canada in our Toronto shop, with Canadian steel.
Tell us what you need and we’ll get you a quote. Free, no-obligation estimate.
Free, no-obligation estimate.
A sunken or heaved catch basin frame is cut out and reset to the finished pavement or concrete elevation, so plows, tires, and pedestrians are not striking a proud rim.
Broken asphalt patches around the basin usually mean the concrete support ring has failed. We rebuild the shoulder around the frame so the grate has bearing again instead of rocking in loose patch material.
Parking lots, truck aprons, and loading lanes need different grate thickness and rib patterns than a sidewalk inlet. The replacement is chosen around wheel path and drainage opening, not just outside dimensions.
Repair work is planned so the inlet throat, sump access, and grate slots stay usable after the frame is rebuilt. A neat patch is not enough if runoff bypasses the basin.
Custom metalwork made in Canada gives contractors, property teams, and facilities tighter quality control, faster lead times, and fewer cross-border delays. The work is fabricated in our Toronto shop, with Canadian steel and other metals selected when the application requires them.
We support your catch basin repair with Canadian-made fabrication, Canadian steel, clear local coordination, and a shop team close enough to solve site details before they become delays.
Catch basin repair is for damaged drainage frames, broken covers, sunken openings, cracked surrounds, and unsafe traffic areas where a stock replacement will not solve the site problem. The Grate Guys builds replacement frames, covers, reinforcing plates, and grate assemblies around the measured basin, concrete condition, traffic type, and finish exposure, made to order in our Toronto shop, licensed, insured, and WSIB-covered, with a workmanship warranty on every order, supplied and installed across the GTA and shipped Canada-wide.
The custom metal grates were fantastic, I didn't expect them to be this good for the price, would be another customer for sure.
Their custom metal grates are great quality and well made. Very happy with the product and would recommend The Grate Guys.
The Grate Guys did a fantastic job with my custom metal grates. Their products, work, and customer service is top notch. Absolutely recommend!
Custom grates were fantastic, definitely use these guys!
Bollards they installed are phenomenal! This project I was working on needed bollards and they did not disappoint.
The Grate Guys did an amazing job on custom metal grates for a project I was working on.
In Markham, catch basin repair usually comes down to tech offices, condo podiums, school work, older village properties, and precise finish coordination. The Grate Guys treats each request as a practical scoping job: the quote starts with what must be measured, what load or use the part has to survive, and how the fabrication will reach the site.
The Markham checklist for this product covers opening size, frame condition, bearing-bar direction, drainage, slip resistance, load class, removability, and corrosion exposure. That keeps the page tied to a real product and a real local project, with clear constraints, site details, and quote-ready information a buyer can act on.
Specifying catch basin repair in Markham? Talk it through with our team.
Clean site work and a tidy finish, coordinated with concrete, drainage, doors, and surrounding conditions, with fabricated metal components made in our Toronto shop when the scope calls for them.
In short: Catch Basin Repair restore failed metal and concrete assemblies to a safe, load-rated, properly-fitted condition. In Markham, it's scoped and completed on site to the conditions, not a stock package.
Yes, we respond across Markham and the surrounding area. Response time is 5-10 business days.
Across Markham, the work concentrates around Markham Centre, Buttonville / Allstate Parkway business area, Milliken / Steeles employment lands, Highway 404 / Woodbine corporate corridor, each job scoped to its own conditions.
Mostly technology and ICT, advanced manufacturing and electronics, life sciences, finance and head offices, logistics, The Grate Guys serves commercial, industrial, and institutional sites across Markham.
In Markham, the work accounts for Canada's high-tech head-office hub favours architectural stairs, glass-rail and screening over heavy fab, electronics and clean-manufacturing plants need equipment platforms and rooftop screens, high-density Markham Centre drives finished architectural steel, so the gauge, material, and finish is matched to the site.
Restored to original load rating. For Markham, every job is sized to the actual conditions.
The Grate Guys responds to Markham with 5-10 business days, covering Markham Centre, Buttonville / Allstate Parkway business area, Milliken / Steeles employment lands, Highway 404 / Woodbine corporate corridor and the surrounding area.
All of Markham, Markham Centre, Buttonville / Allstate Parkway business area, Milliken / Steeles employment lands, Highway 404 / Woodbine corporate corridor, plus surrounding service areas.
Yes, The Grate Guys serves technology and ICT, advanced manufacturing and electronics, life sciences, finance and head offices, logistics across Markham, each scoped to its own building and use.
Cost depends on the size and complexity of the job, the materials, and the scope, The Grate Guys reviews the plans for each Markham project and provides a clear, documented quote.
Yes, The Grate Guys assesses Markham catch basin repair on site and provides a documented scope before any work begins.
A 5-star Google rating, real knowledge of Markham, Markham Centre, Buttonville / Allstate Parkway business area, Milliken / Steeles employment lands, Highway 404 / Woodbine corporate corridor, 5-10 business days, work that is licensed, insured, and fully WSIB-covered, and full documentation on every job.
Every job is backed: a 2-year warranty. The Grate Guys is licensed, insured, and fully WSIB-covered across Markham.
Yes, The Grate Guys is 5-star-rated on Google, trusted by Markham property owners, managers, and contractors for documented, on-spec work.
The Grate Guys scopes it on site, supplies any steel or materials needed, completes the work to restored to original load rating, and installs and finishes it to grade, handled by one crew across Markham.
Yes, The Grate Guys performs catch basin repair on site across Markham and the surrounding area, completed and installed to grade. We deliver and install; we don't just supply.
Yes, our custom metalwork is fabricated in Canada in our Toronto shop. We use Canadian steel, and we specify stainless, cast iron, aluminum, or other metals when the application requires them.
Still have a question about catch basin repair in Markham? Ask our team directly.
Completed across Markham. See all metal fabrication in Markham →


Custom grates, gates, bollards, and structural metalwork, fabricated and installed for contractors, property managers, and industrial sites.
Send photos, drawings, measurements, or a description. The Grate Guys can quote catch basin repair for Markham, fabricated to spec, licensed, insured, and WSIB-covered.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured & WSIB-Covered
Tell us what you need and we’ll get you a quote. Free, no-obligation estimate.
The Grate Guys provides catch basin repair, delivered and installed with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
The Grate Guys fabricates and installs custom metalwork for developers, contractors, institutions, and property groups across Ontario.