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Find a Location

B. F. Mahn & Sons Inc. has 1 locations, listed below.

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    Business ProfileforB. F. Mahn & Sons Inc.

    Plumber
    BBB accredited business

    At-a-glance

    Customer Reviews

    3.67/5stars

    Average of 3 Customer Reviews

    Customer Complaints

    2 complaints closed in last 3 years

    2 complaints closed in last 12 months

    BBB Rating & Accreditation

    Accredited Since: 1/13/2020

    Years in Business: 56

    Customer Reviews are not used in the calculation of BBB Rating

    Overview of BBB Rating

    Overview

    HVAC,

    Heat pump Water Heater Repair,

    Business Details

    Location of This Business
    112 W Clement St, De Soto, MO 63020-2102
    BBB File Opened:
    9/17/2000
    Years in Business:
    56
    Business Started:
    1/1/1968
    Business Started Locally:
    1/1/1968
    Business Incorporated:
    1/1/1968
    Accredited Since:
    1/13/2020
    Type of Entity:
    Corporation
    Hours of Operation

    Primary

    M:
    8:00 AM - 6:00 PM
    T:
    8:00 AM - 6:00 PM
    W:
    8:00 AM - 6:00 PM
    Th:
    8:00 AM - 6:00 PM
    F:
    8:00 AM - 6:00 PM
    Sa:
    Closed
    Su:
    Closed
    Business Management
    • Ms. Beth Ross, Vice President
    Contact Information

    Principal

    • Ms. Beth Ross, Vice President

    Customer Contact

    • Ms. Beth Ross, Vice President

    Industry Tip

    BBB Tip: Hiring a trusted and verified plumber can save you time and heartache

    Customer Complaints

    2 Customer Complaints

    Need to file a complaint? BBB is here to help. We'll guide you through the process. How BBB Processes Complaints and Reviews

    File a Complaint

    Most Recent Customer Complaint

    10/11/2023

    Complaint Type:
    Order Issues
    Status:
    Answered

    On September 22 My outside unit the fan was not turning on I called them because they installed the heat pump so I trusted them to fix it. I called them and they came out and attempted to reinstall the blower at my hone but was unable to.  So he took the part with him and said they would call when the part came in.  That never happened.  I had to constantly call them and every time I called I was given excuse after excuse. They never called about a date to install so I called them and they said they ordered the part and should be here Wed. They received the order but the box was empty which is extremely suspicious.  They didn't even bother to ask the warehouse why they delivered an empty box.   I had to call off work for them to install the part but when they came out they found another issue with the defrost panel.  So again they were unable to fix it and had to order another part.   I have paid over 600 dollars for a portable AC unit to cool myself during this time.  When he came to put freon in the unit he saw that the cylinder was also bad  so that would cost me another 800 dollars more. They continued to put the blame on everyone else and take no responsibility for the amount of time and money I have spent trying to get this resolved.  I have been more than patient.  They also tried to hot wire the blower motor to my breaker box and I told them no. I cant use the heat or the AC I have to use emergency heat.   Wendy the receptionist was very unprofessional.   She told me that her workers should not have to work around cat feces and I do not own a cat. So now my emergency heat is not turning on and now they tell me they still do not have to correct part and have no idea when it will be here. The manager said he didn't know anything about the situation but said it would be 2 weeks but no one told me that,  As of now nothing has been done. 

    Read More

    Customer Reviews

    3 Customer Reviews

    What do you think? Share your review.

    How BBB Processes Complaints and Reviews

    Start a Review

    Most Recent Customer Review

    SHANNON S

    1 star

    08/21/2023

    We originally had this company out for a wellness check on our geo-thermal system. That was $500. 2 months later our compressor went out. We called them back. When the compressor finally came in they hooked it up wrong and tried to charge us for their s**** up. I called them and explained that I didn't think we should have to pay labor for something that they screwed up. They took money off the bill but it still cost us $3200. A month and a half later the connection is leaking to the compressor that they installed and now they are telling us they don't work on those anymore. We've spent $3700 with this company and now they don't work on those anymore! Terrible way to do business. They won't even warranty their work.

    Local BBB

    BBB of Eastern & Southwest Missouri & Southern Illinois

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