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Ray N. Welter Heating Company: Minneapolis Furnace and Air Conditioning Service and Installation

Providing installation, service and repair of Minneapolis furnace and central air conditioning systems in the Twin Cities Metro Area for Over Four Generations!

Family Owned Since 1912, Factory Trained and Authorized


For nearly 100 years and four generations, Minneapolis, MN-based Ray N. Welter Heating Company has cared about your comfort and safety.

We have provided Minneapolis furnace and air conditioning installation, service and repair of more than 100,000 home heating systems, central air conditioners and air quality purifiers in the greater Twin Cities area. Whether it’s a simple repair, complete installation of new or replacement equipment, or preventative maintenance, our Minneapolis-based team of EPA-certified and seasoned professionals is committed to getting your job done right the first time.

Best yet, when you reach out to Ray N. Welter Heating Company for your furnace and air conditioning repair and service needs, you will reach a professional fully trained and certified by the State of Minnesota—live on the phone. During the winter months, our team is on call 24-hours a day for emergency service.

Our company prides itself on the comfort we will provide to your home and the quality of our work. Call Minneapolis, MN-based Ray N. Welter Heating Company today for prompt, professional service in your area!

We specialize in installation, service, replacement & repair of:

  • Furnaces
  • Air Conditioners
  • New Construction
  • Garage Unit Heaters
  • Air-to-Air Exchangers
  • Electronic Air Cleaners
  • Whole-Home Humidifiers
  • Central Air Conditioning Systems

Contact us at 612-825-6867!

Read our home heating and air conditioning testimonials.