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        "QUALITY SERVICE SINCE 1868"

        General Info
        We are certified licensed plumbing and mechanical contractors and are associated with the Better Business Bureau and NFIB. We are bonded and insured. Feel good about trusting us!
        Email
        BBB Rating
        A+
        BBB Rating and Accreditation information may be delayed up to a week.
        BBB Accredited businesses follow the BBB Standards for Trust and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

        BBB Rating and Accreditation information may be delayed up to a week.
        Services/Products
        We service and repair plumbing, heating, air conditioning, heat pumps, whole house generators, geo thermal systems, and water heaters, gas lines, radiant floor heat, water conditioners. We have years of experience standing behind us as well as keeping current with continuing education courses. We stay "state of the art".
        Brands
        amana, american standard, bradford white, carrier, comfortmaker, delta, goodman, heil, kohler, lennox, moen, trane, york
        Payment method
        check, discover, master card, visa
        Location
        We service the surrounding communities: DeSoto, Festus, Hillsboro, Crystal City, Cadet, Grubville, Dittmer, Richwoods, Arnold, Barnhart, Fenton, Herculaneum, High Ridge, House Springs, Imperial, Lonedell, St. Clair, Hematite, Mapaville and more. no i
        Other Link

        http://www.bfmahn.com

        Categories
        Furnaces-Heating, Air Conditioning Contractors & Systems, Air Conditioning Service & Repair, Heating Contractors & Specialties, Plumbers
        Other Information

        Services: plumbing

        Reviews

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        MM
        Michael M.

        02/27/2019

        Overall
        Expertise
        Professionalism
        Promptness

        Very professional, knowledgeable, and fair priced. Would definitely use them again.

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        BP
        Brandon P.

        06/28/2016

        Overall
        Expertise
        Professionalism
        Promptness

        B.F. Mahn & Sons consistently provides top notch work to his clients which is great. I wouldn't want to work with any one else. They are a very reliable group of people to work with.

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        SL
        Sam L.

        05/16/2016

        Overall
        Expertise
        Professionalism
        Promptness

        Thank you for clarifying how the heat pump works differently than a regular system. Your explanations are very helpful!

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        GS
        Grant S.

        03/29/2016

        Overall
        Expertise
        Professionalism
        Promptness

        I always receive very professional and very honest service from B.F. Mahn & Sons. I highly recommend this company!

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        Details

        Phone: (636) 586-2300

        Address: 112 W Clement St, De Soto, MO 63020

        Website: http://www.bfmahn.com