29 HVAC Service Contractors in Rockville, MD

Rockville sits within the greater Baltimore metropolitan area, where summers push toward 88 F with the kind of humidity that makes cooling systems work harder than the thermometer suggests, and winters around the Chesapeake Bay dip to averaging 27 F with freezing conditions that test heating reliability. This climate creates consistent demand for HVAC service in Rockville, and residents can choose from seven contractors holding collectively an impressive 4.8-star average across more than eight thousand customer reviews.

Homeowners typically spend between $75 and $200 for a service call or diagnostic, while a routine tune-up for a single system runs $70 to $200, and standard repairs average $150 to $1200 depending on what fails. These prices reflect the scope of each job and parts requirements, and every qualified contractor in Maryland must hold a Master HVACR License from the Maryland Department of Labor to work legally in the state.

What stands out in reviews is rapid response and honesty. Glenmont Heating & Air Conditioning draws repeated praise for emergency speed, with technicians Haddon and Judy arriving same-day during heating breakdowns. Anthony & Son earns mentions for same-day scheduling flexibility and transparent diagnostics, with several customers pointing out their pricing runs clearer than what competitors quote. F.H. Furr also appears favorably for punctual arrivals, with reviewers appreciating technicians who spotted additional problems the homeowner had not initially identified.