B & G HVAC

Since 2006, we have designed, installed, and serviced heating, ventilation, air conditioning, and geothermal systems for residential, commercial, and industrial customers. Our owners bring more than 50 years of combined experience, while our state-licensed and insured employees add hands-on technical expertise. From our Marshalltown location at 1208 E Main St, we help customers throughout Central Iowa with equipment service, repairs, system design, and product replacement.

We service all makes and models of residential, commercial, and industrial equipment, from conventional HVAC equipment to geothermal systems. Our technicians combine technical training with years of experience to troubleshoot problems and complete repairs accurately and efficiently. We have highly trained service technicians on call 24 hours a day. Calls are answered through one of our two locations, and after-hours emergency calls are directed to an available technician. Our service vehicles carry a range of supplies to help speed up repairs and reduce system downtime.

We can provide HVAC systems based on specifications and plans prepared by others, or we can customize a system after assessing a customer’s needs and reviewing manufacturer options at a residential or commercial property. We specialize in Lennox products and geothermal heating and cooling while continuing to service equipment from all manufacturers. We also provide maintenance and ongoing service to help installed products perform as intended. Our repairs and installations are covered by our 100% satisfaction guarantee, and we offer competitive pricing. We belong to the Marshalltown Chamber of Commerce, Associated Builders and Contractors of Iowa, and the Iowa Geothermal Association. To discuss service or replacement needs, call us at 641-649-4649 or schedule an appointment online.