Contact Grannemann’s Sales and Service Today

Grannemann’s Sales & Service, Inc.

905 S Market St.
Hermann, MO  65041
Phone: 573-486-5712

Hours of Operation
Monday-Friday: 8:00-5:30 p.m.
Saturday: 8:00-1 p.m.
Sunday: Closed





    Serving These Communities

    Berger
    Gasconade
    New Haven
    Swiss

    Big Springs
    Jonesburg
    Owensville

    Chamois
    New Florence
    Rhineland

    Lennox
    GE
    RadioShack
    Maytag
    Hotpoint
    Whirlpool

    About Grannemann’s Sales and Service

    At Grannemann’s Sales and Service, we’re proud to offer products from Lennox® – a company whose dedication to your home comfort matches our own. We have the experience and skills to find the correct HVAC solution for your home, whether you need a small repair or a new system. Trust us to take care of your home and we’ll make sure you’re comfortable at all times. Call us at (573) 486-5712 or contact us online so we can work together toward total home comfort!

    Grannemann’s Sales & Service, Inc.

    905 S Market St.
    Hermann, MO  65041
    Phone: 573-486-5712