B & G HVAC - Marshalltown's Emergency HVAC Repair

Our installation process begins with a detailed assessment of your home's layout, insulation, and your family's comfort needs. For Marshalltown residents, we factor in our local climate to recommend the right system size and type, whether it's a high-efficiency conventional unit or a geothermal system. Our licensed technicians handle everything from precise ductwork design to the final setup and testing, ensuring your new system operates reliably through Iowa's seasons. We also provide guidance on maintenance to protect your investment.

Yes, short cycling is a common issue we address for homeowners in our area. It often stems from an oversized unit, a dirty air filter, or a faulty flame sensor or thermostat. Our technicians will diagnose the root cause—checking for airflow restrictions, calibrating controls, and assessing the system's sizing. We provide clear explanations and efficient repairs to restore normal operation, improve efficiency, and prevent further wear on your furnace components.

Absolutely. B & G HVAC services all makes and models of residential, commercial, and industrial HVAC equipment. Whether you have a conventional system, a geothermal unit, or specialized components like Lennox air cleaners, our qualified technicians have the knowledge and parts access to perform effective repairs and maintenance. We've been the reliable choice for Central Iowa since 2006 because we can maintain and repair what you already have.