Services We Provide

• Planned Maintenance: To keep your equipment running at it’s peak performance we provide annual, and bi-annual checkups on all equipment.
• Indoor Air Quality: Levels of air pollution inside the home can be two to five times higher (and occasionally 100 times higher) than outdoor levels. (Source: Environmental Protection Agency, 2002) Tessiers provides testing and solutions for your indoor air quality needs.
• 24 –Hour Emergency Service: Middle of the night emergencies are not a problem with our 24-HR, on-call technicians.
  Call 996-7548 in Mitchell
  Call 341-1940 in Rapid City
• Installation / Service of Equipment:
  -Gas Oil Lp Furnaces
  -Air Conditioners
  -Heat Pumps
  -GeoThermal Units
  -Air Filtration Systems
  -Whole House Humidifiers
  -Whole House Dehumidifiers
  -HRVs ERVs
  -In Floor -Boilers
  -Zoning Systems
  -Home Monitoring Systems
• We Service all brands of equipment. Free estimates on new equipment