Since 1989, H & S Welding, Heating, A/C, & Geothermal has proudly supplied HVAC service to the greater St. Cloud, MN area. We’re your local commercial heating and A/C contractor, and geothermal too!

H & S Welding, Heating, A/C, & Geothermal

H & S started in November of 1989, Building trailers out of a garage in St. Cloud for customers. H & S stood for the last names of the owners which were Harren and Salzbrun. The business, at that time, consisted of two employees and two pickup trucks, working out of a two stall garage.

Three years later, in 1992, we were fortunate enough to find a farm house outside of Luxemburg. The property conveniently had a shop on it. The name of the company then changed to Happy and Satisfied with your heating and air conditioning needs. We also upgraded from pickup trucks to buying a cube van to work out of.

Approximately five years later, in 1997, the business was booming and was able to add an additional shop. This shop was used for storing the cube vans and was also the main warehouse. Today we have six cube vans in the fleet. These cube vans allow the crew to carry out everyday jobs from the rough in, to the finish, and everything in between.


“Ruud is the product line of furnaces and air conditioners that we supply to our customers. In 2004 and 2005 H & S was awarded the coveted Recognized Local Top Contractor Award from Ruud. This is all thanks to the hard work of the employees as well as the owners of H & S.”


In 2006 the company grew even more. H & S added an addition that included three offices and one conference room. This allowed the office personnel out of a one room office.


Three months into 2008, H & S built a shop in a new location.


After only a few short years, H & S built another new shop in 2018, at their current location near St. Augusta. Everything that happens at H & S goes through this new building. Today the business is still thriving and everything is going well. We are proud to be your local heating and air conditioning contractor and we’re looking forward to your business.


It is H & S’s mission to be the area’s leading Heating and Air Conditioning contractor in quality and service through well-trained employees and using high-quality products.


It is H & S’s vision to continue to excel in the Heating and Air Conditioning business and have happy, well trained employees.


  • International Ground Source Heat Pump Association (IGSHPA)
  • Minnesota Geothermal Heat Pump Association (MGHPA)
  • Better Business Bureau of Minnesota and North Dakota (BBB) – A+ Rated
  • HomeAdvisor – Top-Rated & Elite Service Achievements


  • State of Minnesota Mechanical Contractor – License #MB003859
  • North American Technician Excellence (NATE) – Consumer Contractor Connection (C-3) HVACR Contractor

Experienced Team of Professionals

  • Master Installers
  • Journeyman Installers
  • Apprentice Installers
  • Office Personnel
  • Service Technicians