Does my Airdrie home need a permit for a new water heater?

In Airdrie, yes, replacing a water heater requires a permit. The City of Airdrie lists plumbing and hot water tanks, and gas work, as work that needs a permit.

What the permit covers and who pulls it

Depending on the job, that can mean a plumbing permit, a gas permit or both, so ask the City of Airdrie which applies to your swap. A certified gasfitter handles any gas work; that is not optional in Alberta, where Gasfitter is a compulsory certification trade under the Skilled Trades and Apprenticeship Education Act. When you hire the work out, the plumber or gasfitter takes out the permits as part of the job.

If you own and live in the home, you may apply for a homeowner permit in Airdrie, but only for a home you occupy, not for any part of a rental property. One thing to know: since January 2026, a homeowner-led trade permit in Airdrie carries an additional $100 fee per trade.

Take out the permit before the work starts, and ask the City of Airdrie how to book the inspection.

Who does the work matters. Under Alberta's Skilled Trades and Apprenticeship Education Act, anyone doing gas or plumbing work for pay must be a certified journeyperson or a registered apprentice working under one. Before you hire, ask to see the contractor's trade certificate, confirm they hold an Alberta prepaid contracting licence if they are collecting any deposit before the job is finished, and ask for a WCB-Alberta clearance letter confirming their account is in good standing.

What a fair quote looks like. A written quote for a water heater replacement in Airdrie should spell out the unit being installed (type, size, model), all labour, both permits and inspections, removal and disposal of the old unit, and any venting or gas line changes needed. Typical installed costs for a standard 50-gallon gas tank run roughly $1,500 to $3,500 in the Calgary area; if the gas line needs upgrading to handle a tankless unit, add $400 to $1,500 on top of that. Get at least two written quotes and compare them scope for scope, not just the bottom line.

Ask each contractor which permits they will pull, when the inspection is scheduled, and whether the inspection is included in the quoted price.