HVAC in Aitkin

5 businesses confirmed operating; 0 fully verified; updated 2026-09-03

Other cities in Minnesota

HVAC businesses in Aitkin

  1. HVAC

    AJS HEATING AND AIR LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 831-0691
    Mechanical Contractor Bond bond MB788118, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    Mechanical Contractor BondMDLI# MB788118

  2. HVAC

    DUFFNEY REFRIGERATION INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 330-1727
    Mechanical Contractor Bond bond MB765323, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    Mechanical Contractor BondMDLI# MB765323

  3. HVAC

    FERRARAS HEATING AIR CONDITIONING & REFRIGERATION INC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 851-7964
    Mechanical Contractor Bond bond MB003344, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    Mechanical Contractor BondMDLI# MB003344

  4. HVAC

    LAMMERS APPLIANCE REPAIR LLC

    Confirmed
    Listed by the licensing registry, checked 2026-09-03
    (218) 851-1455
    Mechanical Contractor Bond bond MB748773, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    Mechanical Contractor BondMDLI# MB748773

  5. HVAC

    McGuire Mechanical, Inc.

    Confirmed
    We fetched their site and read this listing from it, checked 2026-09-03
    mcguiremechanicalmn.com
    Mechanical Contractor Bond bond MB005501, confirmed active with Minnesota Department of Labor and Industry on 2026-09-03
    Mechanical Contractor BondMDLI# MB005501