B. F. Mahn & Sons, Inc. in De Soto, MO provides commercial and residential plumbing and HVAC services. We are proud to serve customers across Jefferson County. Since 1868, our family-owned and operated business has been the name homeowners and business owners trust with all of their heating and plumbing needs, as well as bathroom remodeling services.
We offer competitive pricing, a full range of products, and exceptional customer service. From routine maintenance to urgent problems, you can trust our team of certified licensed plumbing and mechanical contractors. We work hard to provide the latest state of the art products and services and keep current through continuing education courses.
Our team of heating repair contractors are always available to make sure your heating or hot water systems are running at peak efficiency. We service and repair all types, makes, and models of heating systems including: gas, propane, geothermal, and electric. No matter if you're looking for routine maintenance or are in a heating emergency, we have the skills and expertise to make sure your system is in working order.
Whether you need your air conditioning system serviced, repaired, or tuned up, we have the skills and expertise to handle the job. Our team of trained contractors can service any make or model of air conditioner and will expertly diagnose and repair the issue. We can also help you prolong the life of your unit through preventative maintenance services. Additionally, if you're looking to reduce your energy bills, we can help you choose the right energy efficient air conditioning unit for your home or business.
While a water heater is a must-have appliance in your home, service or replacement doesn't really come to mind until it is too late. There is no need to panic if your water heater stops working. Our team of technicians will guide you through the process of repairing or purchasing a new water heater. We will work to diagnose the problem, and if your unit needs replacement, we will work with you to find the model to fit your needs.
B. F. Mahn & Sons have always been on the forefront of plumbing services. We have provided communities in Jefferson County with plumbing repair, maintenance, and replacement services for 4 generations, and guarantee you will receive the best possible service at a competitive price.
Dirty HVAC systems and ducting can reduce indoor air quality and the efficiency of your heating and cooling systems. B.F. Mahn & Sons Inc. Duct Cleaning service addresses dirty ducting and HVAC systems to improve indoor air quality and maximize the efficiency of your comfort systems.
Your home's comfort systems are an investment in comfort. B.F. Mahn & Sons wants to make sure that your investment lasts as long as possible. That is why we offer maintenance agreements to ensure that your systems are getting the care they need to run year after year! Our team of knowledgable & dedicated technicians are ready to help you! Call today.