BoilerCosts2026-02-22
How Much Does a Tank-to-Combi Conversion Cost?
Conversions vary with re-piping and tank removal; we quote a fixed price after assessment.
Converting a tank-and-boiler system to a single combi reclaims space and modernizes your heating.
What's involved
We remove the cylinder and old boiler, size the combi to your demand, re-pipe, and commission the new unit.
Pricing
Cost depends on re-piping, tank removal and any gas/venting upgrades; rebates can offset the upgrade.
Key takeaways
- Reclaims tank space
- Priced after assessment
- Rebate-eligible upgrade
- One compact, efficient unit
Need help with your boiler?
Licensed, gas-certified technicians serving Greater Vancouver since 1999. CombiBoiler.ca — A division of ROMA Heating Ltd..
Frequently asked questions
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