Radiator Repair & Installation in Toronto & the GTA

Put a container under the drip, shut the radiator valve if it turns freely, and call (416) 769-8800. Do not force a seized valve — that often turns a slow drip into an open leak.

We repair them wherever the unit is sound. Most cast iron radiators in Toronto homes outlive the valves and connections attached to them, so the repair is usually at the fittings rather than the radiator body.

We handle the plumbing side of boiler systems — feed valves, relief valves, expansion tanks, circulator connections and the piping around the boiler. Gas and combustion work requires a licensed gas technician, and we will tell you clearly when that is what you need.

A leak somewhere in the loop, a failing feed valve, or an expansion tank that has lost its charge. We pressure test the system to find the actual cause instead of just topping it up and sending you a bill.

Once a year, before the heating season. An annual check covers bleeding the radiators, inspecting valves and connections, and verifying system pressure and the expansion tank — the three things that cause most mid-winter failures.

Yes, when the existing system has the capacity and the supply lines can be reached. We assess the loop first and tell you straight whether adding a unit will work or whether it will starve heat from the rest of the house.

Yes. Same-day appointments are available for most radiator calls, and the emergency line is open 24/7 for active leaks and no-heat situations. Call (416) 769-8800.