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Furnaces

Find reliable, energy-efficient furnaces for every home and budget at Ottawa Furnace Parts. We carry trusted brands like Zenith Eco, Lennox, Goodman, Rheem, and Midea, designed for long-lasting performance and comfort during Ottawa’s cold winters.

Whether you need a new furnace installation, replacement unit, or high-efficiency model for an upgrade, our licensed team ensures safe installation and professional support. We offer parts, warranty coverage, and same-day pickup on selected units.

  • Energy-efficient furnaces for homes and small businesses
  • Same-day pickup available in Ottawa
  • Expert installation and licensed service partners
  • Manufacturer-approved replacement parts
194 products
  • Rheem Two-Stage Furnace R96TA1002521MSA 100,000 BTU (Installed)
    $5,824.00
    $4,780.00
  • Rheem Two-Stage Furnace R96TA1152524MSA 115,000 BTU (Installed)
    $6,109.00
    $4,999.00
  • Rheem Two-Stage Furnace R962V1005A21M4SCA 100,000 BTU (Installed)
    $5,278.90
    $4,799.00
  • Rheem Two-Stage Furnace R962V115A24M4SCA 115,000 BTU (Installed)
    $5,498.90
    $4,999.00
  • Rheem Two-Stage Furnace R962V0855A21M4SA 85,000 BTU (Installed)
    $5,058.90
    $4,599.00
  • Rheem Two-Stage Furnace R962VA0705A2M4SCA 70,000 BTU (Installed)
    $4,838.90
    $4,399.00
  • Rheem Two-Stage Furnace R962VA0603A17M4SCA 60,000 BTU (Installed)
    $4,618.90
    $4,199.00
  • Rheem Two-Stage Furnace R962VA040317M4SCA 40,000 BTU (Installed)
    $4,499.00
    $3,999.00