← Back·FILE NO. MB004451·OPENED 01 FEB 2010·UPDATED 30 APR 2026·SOURCE MN_DLI_CSV·CHECKED 11 MAY 2026

LETOURNEAU HEATING & REFRIGERATION LLC

Enforcement: 0; no actions on file
OSHA: 0; no inspections matched
Penalties: $0; none on file
Permits: 37; matched records

StatusISSUEDTypeMechanical Contractor BondExpiresJan 19, 2028EntityBusiness

AddressDULUTH, MNZIP55805Phone(218) 391-6168Email—

Permits

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Mar 13, 2026·331 N Central Ave
HVAC (Furnace or Boiler Replacement) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2603-0033
replace existing rooftop hvac unit with new one
$9,985
Sep 15, 2025·1826 E Superior St
HVAC (Furnace or Boiler Replacement) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2509-0121
Replace existing gas fired boiler with new gas fired boiler
$7,995
Mar 27, 2025·2015 London Rd
HVAC (Furnace or Boiler Replacement) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2412-0128
Replace existing furnace + split system A/C with new furnace + split system A/C in front area of building.
$10,330
Dec 27, 2024·2015 London RdPossible
HVAC (Furnace or Boiler Replacement) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2412-0129
Remove existing furnace & split system A/C unit & replace with new furnace & split system A/C unit.
$13,045
May 28, 2024·309 E Central EntPossible
HVAC (Furnace or Boiler Replacement) - Commercial & 3+ Multi-Family · Duluth · Permit CSHVACC-2405-0003
Replace existing gas fired furnace & A/C unit with new gas fired furnace & A/C unit.
$10,175

Data sourced from Minnesota Department of Labor & Industry, Minnesota Attorney General, federal OSHA, and municipal permit offices. Records are public and may not reflect pending appeals or corrections.

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