How to write a complaint letter that gets a response
A one-page structure that works with telecom, energy and water providers in every market — plus the mistakes that get letters ignored.
2 Nov 2026 6 min read
Canada · Energy
Billing errors, meter disputes, missed appointments and disconnection threats. Find your supplier's complaint route and the regulator that can make it act.
The CCTS is free and independent; provincial boards handle energy and water.
Escalation
Only escalate after giving the provider a chance to fix the issue and keeping a record of dates, reference numbers and evidence.
Common questions
It depends on the province. Ontario uses the OEB, British Columbia the BCUC, and Alberta the AUC. Municipal utilities may be governed locally. Your bill or the utility's website names the regulator.
In many cases yes, but keep the complaint open with the old provider and confirm the final bill in writing. A switch does not automatically resolve disputed charges.
Start with the retailer. If it does not resolve the issue, the Utilities Consumer Advocate can explain your options and help with mediation. The Alberta Utilities Commission handles regulated utility tariffs and service, not most retail contract disputes.
Playbooks
A one-page structure that works with telecom, energy and water providers in every market — plus the mistakes that get letters ignored.
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