Annual costs

Routine annual costs for a typical leased 500-gal aboveground tank:

  • Tank rent — \$50–\$150/year (often waived above 400-500 gal/yr purchase)
  • Annual inspection — typically included in dealer service plans; \$0 to ~\$75 if charged separately
  • Service-line tracer wire check — included in inspection

For customer-owned tanks: no tank rent, but annual inspection by a licensed propane technician runs \$75–\$200 per service call.

Periodic costs

Costs that arise every 5–25 years rather than annually:

  • Regulator replacement — every 15–25 years; \$200–\$500 per regulator. Two regulators in most US installations (tank and house).
  • Yard line replacement — old steel lines may need replacement to modern PE; \$500–\$2,000+ depending on length and access. Typically a multi-decade decision.
  • Cathodic anode replacement (underground tanks) — every 15–25 years; \$200–\$500.
  • Tank painting (aboveground) — every 5–10 years; \$100–\$300 if hired out.

Emergency / one-off costs

  • Leak test after run-out — \$50–\$150 (often waived for active auto-fill customers)
  • Emergency service call — \$100–\$300 above standard rates
  • Appliance pilot relight after service interruption — typically included in leak test

Total annual budget

For a typical US residential propane heating customer (700 gal/yr, leased 500-gal aboveground tank, auto-fill):

  • Propane: ~$1,960/year at $2.80/gal
  • Tank rent: \$0 (waived at this usage level)
  • Delivery surcharges: ~$60/year (3 fills × $20)
  • Service / maintenance: \$0–$75/year (most often included)
  • Annualised regulator replacement (every 20 years): ~$15/year
  • Total annual cost: roughly \$2,035–\$2,100

FAQ

Does my dealer charge for annual inspection?

Most US propane dealers include annual inspection in their service relationship for leased tanks. Customer-owned tank inspection: \$75–\$200 per service call. Confirm with your dealer.

How often do propane regulators need replacing?

Manufacturer-recommended service life is 15–25 years. Most dealers replace regulators preventively at 15 years on leased tanks. Customer-owned tanks: arrange replacement on the same cycle.

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