
Fast, accurate boiler repair by TSSA licensed technicians. Proper diagnosis before any work begins. Firm pricing upfront. Same-day service available.
5.0 Rated
Verified
A homeowner in New Toronto called us in February with no heat. Their boiler was running, the display showed no error codes, but the radiators were cold. Our technician found a failed circulator pump. The boiler was heating the water just fine, but nothing was moving it through the system. We replaced the pump and had the home warming up within a few hours. A straightforward repair once you know where to look. Boiler systems have fewer moving parts than forced-air systems, which makes them reliable. But when something does go wrong, you want someone who understands hydronic heating and can diagnose it accurately without guessing.
Boiler systems have fewer moving parts than forced-air systems, which makes them reliable. But when something does go wrong, accurate diagnosis before any repair work is the only way to fix the right thing.
We inspect the full system before recommending any repair and give you a firm price before we begin.

Every repair starts with a proper diagnosis. Boiler systems involve gas, water, and electrical components, and accurate diagnosis before touching anything is the only way to recommend the right repair.
We inspect the complete system: boiler, controls, pipework, expansion vessel, circulator pump, and radiators. We do not start replacing parts until we understand what is actually wrong.
We explain clearly what we found and what repair is needed. You receive a firm price before any work begins. We do not start until you are comfortable with the plan.
Most common repairs are completed on the same visit. Parts are sourced quickly when needed. We follow up to confirm the system is running correctly after every job.
We prioritize repair calls, especially during the heating season. For emergency calls where you are without heat, we dispatch as quickly as possible and confirm an arrival window.
Our technician inspects the full system before recommending any repair. We read error codes properly, test components, and identify the root cause rather than guessing or resetting the unit.
We explain what we found and what repair is needed. You receive a firm price before we begin. We do not proceed until you approve the work.
We complete the repair, test the system to confirm it is operating correctly, and walk you through what was done. Most common repairs are completed on the same visit.



"Called Beyond HVAC on a cold Tuesday morning with no heat. They were at the house within a few hours, diagnosed a failed circulator pump, and had it replaced the same day. Professional and efficient."
Michael R.
2 weeks ago
"Our boiler was making a loud kettling sound and losing pressure. Beyond HVAC diagnosed the issue accurately, explained the repair clearly, and completed the work at a fair price. No issues since."
Karen S.
3 weeks ago
"The boiler locked out and showed an error code. Beyond HVAC came out, diagnosed the issue properly rather than just resetting it, and repaired the underlying problem. The system has been running perfectly since."
Brian L.
1 month ago
"Very impressed with the diagnostic process. The technician inspected the full system before recommending any repair, which gave me confidence that we were fixing the right thing. Repair was completed cleanly and on budget."
Nancy T.
1 month ago
"Beyond HVAC repaired our boiler after another company had already attempted a fix that did not hold. They found the actual root cause, repaired it properly, and the system has been running without issue since."
Robert W.
2 months ago
"Called for an emergency repair in February and they prioritized the call. Technician arrived quickly, diagnosed the problem, and had us back up and running the same day. Exactly what you need in a heating emergency."
Carol M.
2 months ago
If your repair involves a major component replacement or reveals that a full boiler replacement makes more sense, we offer flexible financing so you can move forward without delay.
We offer flexible financing through trusted lenders, including 0% interest for 12 months with approved credit. Monthly payment plans are available to fit any budget.




We diagnose the problem, explain what is needed, and give you a firm price before any repair work begins. You decide before we proceed.
We inspect the full system before recommending any repair. Accurate diagnosis is the only way to fix the right thing and avoid repeat call-outs.
All repair work is backed by our labour warranty. If the same issue recurs after our repair, we come back and address it at no additional charge.
Boiler repair in Ontario must be performed by a TSSA licensed technician. Our team is fully licensed and certified for all gas-fired boiler work.
As authorized contractors for leading HVAC manufacturers, we source and install only proven, high-efficiency equipment backed by manufacturer warranties.








This usually points to a circulator pump failure, air in the system, or a zone valve issue. The boiler itself may be functioning but heat is not being distributed properly through the hydronic system. A technician can diagnose the specific cause quickly.
Kettling is a rumbling or banging sound caused by limescale buildup on the heat exchanger. It reduces efficiency and puts stress on the unit if left unaddressed. It is worth repairing but is not typically an emergency.
A one-time pressure drop after bleeding radiators is normal. Repeated pressure loss points to a leak somewhere in the system, whether in the boiler itself, the expansion vessel, or the pipework, and should be investigated promptly to prevent damage.
Do not simply reset the unit without understanding the cause. Modern boilers lock out and display fault codes when something is wrong. Resetting without addressing the underlying issue often results in repeated lockouts. Call a licensed technician to diagnose and repair the root cause.
We prioritize boiler repair calls, especially during the heating season. For emergency calls where you are without heat, we dispatch as quickly as possible. Contact us directly for current availability.
If your boiler is over 20 years old or facing a major component failure such as a cracked heat exchanger, we will give you an honest comparison of repair versus replacement costs. We are not in the business of recommending expensive repairs on systems that are near the end of their useful life.
Yes. We repair all major residential boiler brands including Navien, Rinnai, Bosch, Viessmann, Weil-McLain, Burnham, and others. Our technicians are trained on both modern condensing boilers and older cast-iron systems.
Contact Beyond HVAC today for boiler repair in Etobicoke. TSSA licensed, accurate diagnosis, firm pricing, and same-day service available.