About Us

Jeff McDurmon and Jimmy Schiff have over 40 years of combined professional HVAC and Mechanical service experience in the residential, commercial, and industrial industry.  Their team of professionals have a proven commitment of providing competent, on time, competitively priced and high quality service. Contact Alliant Mechanical Services today for all your HVAC needs


Service Summary

Preventive maintenance is essential to the life of any mechanical equipment, and is one of the best ways to avoid breakdowns and excess energy consumption. The summary below is some of the many services Alliant provides.


  • Equipment audits
  • Preventive maintenance
  • Peak performance agreements
  • System replacements
  • System repairs
  • Controls
  • Energy rebates


  • Rooftop units
  • Split systems
  • Ductless split systems
  • Geothermal
  • Heat pumps
  • Refrigeration systems
  • Zone systems
  • Chillers
  • Boilers
  • Pumps
  • Cooling towers
  • Make-up-air & Exhaust systems
  • VRF systems
  • ERV systems
  • VAV systems