Blue Valley Heating and Cooling has been one of the preferred HVAC companies in the Longmont, Colorado area for over 30 years. Born from the merging of Valley Geothermal and Blue Sky Energy Solutions, Blue Valley Heating and Cooling offers a full range of HVAC services. These services include heating and cooling repair, boilers, commercial HVAC systems, ventilation distribution systems, humidifiers, Hydronics, indoor air quality, water heaters, and a full-service HVAC system analysis. Are you having trouble with your heating service or your AC service? Our staff can diagnose the problem and get your system running. We have an A+ Better Business Bureau accredited business and a leader among indoor air quality testing companies.