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Business Profile

Mechanical Contractors

MJ O'Connor, Inc.
BBB accredited business seal
BBB Accredited BusinessA+Rated by BBB
(507) 433-5017
See Hours
Operating Hours
8:00 AM - 12:00 PM, 1:00 PM - 5:00 PM
8:00 AM - 12:00 PM, 1:00 PM - 5:00 PM
8:00 AM - 12:00 PM, 1:00 PM - 5:00 PM
8:00 AM - 12:00 PM, 1:00 PM - 5:00 PM
8:00 AM - 12:00 PM, 1:00 PM - 5:00 PM
Closed
Closed

About

Overview

MJ O'Connor, Inc.

1507 14th St NE

Austin, MN 55912-4001

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Find a Location

MJ O'Connor, Inc. has 2 locations, listed below.

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    • MJ O'Connor, Inc.

      1507 14th St NE Austin, MN 55912-4001

      BBB accredited business seal

    • MJ O'Connor, Inc.

      PO Box 606 Austin, MN 55912-0606

      BBB accredited business seal

    BBB Accredited Since: 2/26/2002

    Years in Business: 31

    Payment methods:

    Cash, Checks, Credit Cards

    BBB Accreditation & Rating

    MJ O'Connor, Inc. is BBB Accredited.

    BBB accredited business seal

    This business has committed to upholding the BBB Standards for Trust.

    Why choose a BBB Accredited Business?

    About This Business

    MJ O'Connor, Inc. provides plumbing, heating & air conditioning installation, service & repair for commercial & residential customers. We also do commercial refrigeration.

    Products and Services

    According to the information provided by MJ O'Connor, Inc., this company offers plumbing, heating, cooling and refrigeration services to commercial and residential customers.

    Business Details

    Local BBB:
    BBB of Minnesota and North Dakota
    BBB File Opened:
    2/26/2002
    Business Started:
    11/3/1993
    Business Started Locally:
    1/1/1993
    Business Incorporated:
    11/16/1993
    Type of Entity:
    Corporation
    Business Management:
    Janet O' Connor, Office Manager/Treasurer
    Michael J. O' Connor III, Vice President
    Michael J. O'Connor, President

    Additional Contact Information

    Principal Contacts
    Michael J. O'Connor, President
    Customer Contacts
    Michael J. O'Connor, President
    Fax numbers
    Primary Fax: (507) 433-2270

    Additional Information

    Other Resources
    Minnesota Department of Labor and Industry
    443 Lafayette Rd N
    Saint Paul MN 55155
    Phone Number: (651) 284-5005
    http://www.dli.mn.gov
    [email protected]
    North Dakota Secretary of State
    600 E Boulevard Ave Dept 108
    Bismarck ND 58505
    Phone Number: (701) 328-2900
    http://www.state.nd.us
    North Dakota State Board of Plumbing
    204 W Thayer Ave
    Bismarck ND 58501
    Phone Number: (701) 328-9979
    Business Categories
    Mechanical Contractors, Plumber, Heating and Air Conditioning, Residential Air Conditioning Contractors, Heating Contractors, Heating System Repair, Commercial Air Conditioning Contractors, Commercial Refrigeration, Commercial Plumber

    More Resources

    BBB Reports On: Known Marketplace PracticesOverview of Ratings

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