What Is Involved in a Boiler Replacement?
Step by Step
- Assessment and heat-loss sizing to match the boiler to your home
- Boiler selection — type, efficiency, and output
- Permit application through Technical Safety BC and your municipality
- Draining the system and safely removing the old boiler
- Installing the new boiler with correct venting, gas, and pipework
- Power flush or system clean where needed, plus inhibitor treatment
- Commissioning, combustion analysis, and a full safety check
- Handover — demonstrating controls and providing documentation
What a Quality Installation Includes
A proper replacement is more than swapping a box. It includes correct sizing, code-compliant venting and gas connections, system cleaning to protect the new heat exchanger, combustion testing for safety and efficiency, and a clear handover so you understand your new system. HeatLand performs every step to standard.
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Related Questions
How disruptive is a boiler replacement?
We protect your floors and work area, and most replacements are completed within one to two days. You will be without heat and hot water only during the active installation.
Will my radiators or pipework need replacing too?
Not always. We assess your existing pipework and radiators. Older or corroded components may be recommended for replacement, and a power flush is often advised to protect the new boiler.
Do you remove the old boiler?
Yes — removal and responsible disposal of your old boiler are included in a complete HeatLand installation.
HeatLand Heating & Cooling has installed and serviced heating systems across Greater Vancouver since 1999. All gas work is performed by TSBC-certified technicians. Information here is general guidance — contact us for advice specific to your home.