Outdoor Gas Line Installation — BBQ, Fire Pit, Pool Heater

Single BBQ run from existing house supply: $1,500–$3,000. Fire pit / fire table run: $1,800–$3,500. Outdoor kitchen run (multiple appliances): $2,500–$5,000. Pool heater run (high BTU): $2,500–$5,000 plus Enbridge upsize cost if applicable. Patio heater run off existing line: $800–$1,500. Pricing depends on trenching distance, surface restoration scope (lawn vs. interlock vs. concrete), BTU load and pipe size, and whether an Enbridge meter or service upsize is needed.

Yes. All gas-piping work in Ontario is regulated under TSSA's Fuels Safety Program. A TSSA gas-piping permit must be pulled by a TSSA-certified G2 (or G1) gas fitter; the permit covers sizing per CSA B149.1, materials, burial depth, pressure test, and final inspection. RenoHouse does NOT hold a TSSA G2 license — we coordinate certified G2 gas-fitter partners for all gas-piping work. RenoHouse handles the construction contract, trenching, and reinstatement; the G2 partner pulls the permit and signs off on TSSA documentation.

Often no for a single BBQ — the existing house meter usually has spare capacity. For larger outdoor kitchens or pool heaters (high BTU draws), the meter or service line may need to be upsized. Enbridge meter upsize: $400–$1,500, 4–12 weeks lead time. New service line to a property with no existing gas: $1,500–$5,000, 8–16 weeks lead time. We verify meter capacity at the site visit and coordinate the Enbridge appointment when needed — Enbridge's schedule, not ours.

CSA B149.1 requires minimum 24" of cover below grade in non-vehicular areas (lawns, gardens, walkways) and minimum 36" under driveways and other vehicular surfaces. Yellow polyethylene (PE) is the standard underground material; black iron is the standard exposed-run material above grade or in protected enclosures. Pressure test (typically 60 PSI for 30 minutes) is required before backfill and final inspection. Burial depth and materials are inspected by TSSA before close-out.

BTU load determines pipe size and meter requirements. Common appliance loads: BBQ 30,000–60,000 BTU/hr; side burner +15,000 BTU/hr; fire pit 60,000–125,000 BTU/hr; pool heater 250,000–400,000 BTU/hr; patio heater 35,000–50,000 BTU/hr; outdoor pizza oven 35,000–60,000 BTU/hr. The G2 fitter sizes the pipe per CSA B149.1 considering total simultaneous load and run length. We design for future expansion at the start of the project so an extra side burner or future patio heater can tap in without a re-run.

Site visit: 60 minutes. Permit prep and TSSA submission: 1–2 weeks. Install day(s): 1 day for typical BBQ run from existing supply (trenching + line install + pressure test + final). 1–2 days for outdoor kitchen with multiple appliances. 2–3 days when surface reinstatement (interlock relay, concrete patching, sod) is part of scope. TSSA inspection: 1–2 days scheduling after pressure test. Total clock 2–4 weeks contract-to-commissioning when no Enbridge involvement; 6–14 weeks when Enbridge service or meter upgrade is required.

Yes. RenoHouse handles trenching, surface reinstatement (lawn with sod or seed, interlock relay, concrete patching), and coordination with sprinkler systems and other underground services. We use directional boring on driveways and under hardscape where excavation isn't practical. The homeowner sees one company managing the trench, the gas-fitter visit, the Enbridge appointment (when applicable), and final restoration.

About 40% of Toronto properties don't have a gas connection — typically all-electric homes, older homes that were never converted, or properties beyond the gas main. If you want gas service installed, Enbridge runs a new service line from the street main to the meter base; cost typically $1,500–$5,000 plus an installation fee, lead time 8–16 weeks on Enbridge's schedule. We coordinate the Enbridge installation and queue the outdoor gas-line work to start once the new service is energized.

Heritage Conservation Districts (Cabbagetown, Riverdale, Annex, Wychwood, parts of the Beaches) may require Heritage Permit if outdoor gas lines, regulators, or shutoffs are visible from the street on heritage-character frontages. Most outdoor gas runs are on the rear of the property and don't trigger heritage review, but front-yard fire pits or street-side decorative gas lighting can. We screen for triggers at the site visit and coordinate Heritage Permit when needed.

Yes but more expensive. Frozen ground December–March increases trenching cost (+15–25% typically) and slows the install. We recommend booking spring/summer/fall installs when possible. For pool heaters that need to be commissioned for spring opening, we commonly book the gas-line install in March/April so the system is ready for May pool opening. Emergency winter installs are possible but the homeowner accepts the cost premium and longer install timeline.