Meet Our Team Marcy Robertson Chief Operations Officer/Owner Josh Robertson Chief Technical Officer/Owner Haley Dennis Office Manager Dale Moe Service Technician Jacob Colvin Service Technician Need HVAC Service? Contact the experts at Carbon Valley Heating and Air. Call us at 303-833-4466! Request Service Carbon Valley Heating and Air proudly provides HVAC service to Firestone, Longmont, Erie and all the surrounding communities. Visit our service area page for more coverage details, call us at 303-833-4466, or request service online today.