The historic homes in Saint Paul can experience unique heating and cooling challenges throughout the year. Single-pane windows, a lack of insulation, or old, inefficient HVAC systems can make older homes drafty during the winter and stuffy during the summer. The EPA-certified experts at Welter Heating and Air Conditioning have been solving these unique challenges for over 100 years.

First, our team can ensure your current HVAC system works efficiently by offering preventative maintenance or repair whenever necessary. We can also proudly install top-of-the-line Trane HVAC systems if it’s time to replace your old, inefficient system with something that will last for years.

If you live in the St. Paul area and need HVAC services you can always count on, Welter Heating and Air Conditioning Repair are the experts to call. Learn more about our specific services below.

Dependable 24-Hour Emergency Service

When you call Welter Heating and Air Conditioning from anywhere in the St. Paul area, you will always reach a trained and certified professional able to answer your questions and provide you the service you are looking for. 

During the winter months, our St. Paul team is on call 24 hours a day for emergency service. The moment you start to feel cold, give us a call and we’ll be on our way.

Furnace Repair and Installation

• Gas furnaces: Welter exclusively installs Trane gas furnaces, because they are America’s most trusted HVAC brand. We recommend the Trane S9V2 or Trane S9X1 models for St. Paul residents because they are exceptionally quiet and efficient.
• Air source heat pumps: Welter also installs the Trane XLi and Trane XB Air Source Heat Pumps as energy-efficient alternatives to furnaces. Heat pumps require less energy and still heat St. Paul homes very effectively.

If you’re not sure whether your furnace is malfunctioning, look for these signs. Learn more about our new furnace installation process here.

Air Conditioner Repair and Installation

• Central air conditioners: Welter has been repairing and installing central air conditioning in the St. Paul area since it became available. We’ll still repair any variety of central air today, but we exclusively install Trane XLi and XR air conditioners for residents who need new ones.
• Ductless air conditioning: Ductless air conditioners are also known as mini-split systems. They make highly efficient and effective cooling possible even in homes that lack a duct system. Welter repairs all ductless air conditioners in St. Paul and installs Mitsubishi ductless air conditioners.
• Heat pump cooling: Welter also offers heat pump cooling repair and installation services throughout St. Paul. The Trane XLi and XB air source heat pumps Welter installs also function as cooling systems during warm months, supplying highly reliable cooling at low costs.

Learn more about air conditioning repair for all cooling types and models from Welter Heating.

You Can Also Trust EPS-certified Welter Professionals for:

• New Construction
• Garage Unit Heaters
• Air-to-Air Exchangers
• Electronic Air Cleaners
• Whole-Home Humidifiers

Contact Welter Heating

We can assure you that we are devoted to making your home comfortable and providing great quality work for Saint Paul families. If you are looking for prompt, professional service in Saint Paul or surrounding Twin cities areas, then contact us online or call 612-825-6867 today!