Why choose Mullins Heating & Air Conditioning?

Mullins Heating & Air Conditioning offers new construction HVAC services in Sumerduck, Warrenton, VA and the surrounding 25-mile radius. You should make us your go-to HVAC company because:


  • We have over 22 years of HVAC installation experience
  • We offer HVAC retrofitting and maintenance services
  • We connect multi-zone HVAC systems to smart home hubs
  • We provide 10% discounts to military members
  • We design and install ductwork

Contact us today to speak with an experienced HVAC contractor about your heating and air conditioning services. We can also assist you with financing options!