Central Air Online EstimateThinking about a new central air system? Humphrey Plumbing Heating and Air has installed thousands of air conditioners in homes like yours. Simply fill out the form below to receive a free online estimate.Central Air Online EstimateYour Name* First Last Phone Number*Email* Do you currently have central air?*YesNoWhat size system do you need?*2 to 3 ton3 to 4 ton4 to 5 tonNot sureWhat is the age of your furnace?*1 to 5 years5 to 10 years10 to 15 years15 to 20 yearsNot sureWhere is the furnace located?*BasementClosetCrawl spaceAtticOtherAdditional Information:Photos: This iframe contains the logic required to handle Ajax powered Gravity Forms.