Gas boiler replacement in Surrey: permits, inspection and what to expect

Yes, but from two directions. The gas appliance work is permitted by Technical Safety BC: installing or replacing a gas appliance such as a boiler requires a gas permit under the provincial system. Surrey itself is not on Technical Safety BC's list of municipalities that issue gas permits — the jurisdiction page lists Surrey as electrical only — so the gas permit comes from the province.

The hydronic side of the replacement is where the City of Surrey's permits apply. The city's plumbing permits page states that a plumbing permit is required under the Plumbing Bylaw, and its plumbing fee schedule charges for heating installations by input rating — the published rate is $5.30 per 1,000 BTU of input, to a maximum of $679. A final Certification of Hot Water Heating System Design completion letter is part of the documentation Surrey asks for.

The licensed contractor handles both. Technical Safety BC's homeowner gas permit route is limited to qualifying single-family owners; strata and duplex owners must use a licensed contractor, and the contractor applies for the gas permit on the owner's behalf. Surrey's plumbing permit is applied for online through the city's permitting portal or by email.

Technical Safety BC's homeowner page is explicit about the check homeowners should make: if a licensed contractor is doing the work, the contractor applies for the permit, and the homeowner should confirm a permit is in place before work begins. The same habit applies to the city plumbing permit on the heating side.

Surrey's plumbing permits come with inspections, requested through the city's permitting portal, where inspection slips, details and payments are also managed. The city's published fee schedule lists special inspection or site visit fees and re-inspection fees, which is a reminder that the inspection is a scheduled stage of the work rather than a formality after it.

On the gas side, the provincial permit carries its own inspection requirement: the gas fitter files the notification of completion after the work and at least one inspection is requested within 180 days of the permit being issued, with Technical Safety BC deciding whether a physical assessment is needed. The two inspection streams — city plumbing and provincial gas — run in parallel on the same project.

A Surrey replacement starts with an assessment of the existing boiler, its venting, gas supply and the hydronic system, plus a heat-loss calculation to set the output. The hot-water strategy is chosen next — heating-only with an indirect tank, or a combi — and then the permits are confirmed: the provincial gas permit for the appliance, and the city plumbing permit for the heating work, with the completion letter Surrey's process expects.

Installation covers the appliance, venting, condensate, gas and water connections, and commissioning with combustion readings. The inspections follow, and the handover files the certification letter, the permit records and the warranty registration together. On Surrey's larger homes, the gas input rating also matters for the city fee, which is why the sizing calculation and the permit application belong in the same conversation.

ROMA Heating & Cooling is a Technical Safety BC licensed gas contractor and lists Surrey among its service areas, with a dedicated Surrey page covering boiler installation, repair and maintenance. On a replacement, ROMA handles the assessment, the sizing, the permit applications, the installation, the commissioning and the inspection coordination.

The replacement and installation services on this site describe the project scope, and the consultation service is where the equipment and hot-water decisions are made. The Surrey city page links the services available in the city.

Surrey's housing spans detached houses across older neighbourhoods, large townhouse complexes, and the towers rising around Surrey Centre. Older homes often have conventional boilers feeding radiators or baseboards; newer detached houses and townhouses more often use condensing boilers, combis or in-floor radiant loops. In all of them, the sizing question is the same: heat loss for the building, draw pattern for the hot water.

Because the city's plumbing fee schedule charges heating installations by input rating, an oversized boiler is not just an efficiency problem — it shows up in the permit paperwork too. A heat-loss calculation keeps the equipment at the output the home actually needs, which is where a replacement project should start.